"-------------------------------------------------------------------------------------------" " Atmospheric CO2 concentrations (ppm) derived from in situ air measurements " " at Mauna Loa, Observatory, Hawaii: Latitude 19.5°N Longitude 155.6°W Elevation 3397m " " " " Source: R. F. Keeling, S. C. Piper, A. F. Bollenbacher and S. J. Walker " " Scripps CO2 Program ( http://scrippsco2.ucsd.edu ) " " Scripps Institution of Oceanography (SIO) " " University of California " " La Jolla, California USA 92093-0244 " " " " Status of data and correspondence: " " " " These data are subject to revision based on recalibration of standard gases. Questions " " about the data should be directed to Dr. Ralph Keeling (rkeeling@ucsd.edu) and " " and Dr. Stephen Piper (scpiper@popmail.ucsd.edu), Scripps CO2 Program. " " " " Baseline data in this file through 05-Nov-2009 from archive dated 09-Nov-2009 09:15:28 " " " "-------------------------------------------------------------------------------------------" " " " Please cite as: " " " " C. D. Keeling, S. C. Piper, R. B. Bacastow, M. Wahlen, T. P. Whorf, M. Heimann, and " " H. A. Meijer, Exchanges of atmospheric CO2 and 13CO2 with the terrestrial biosphere and " " oceans from 1978 to 2000. I. Global aspects, SIO Reference Series, No. 01-06, Scripps " " Institution of Oceanography, San Diego, 88 pages, 2001. " " " " If it is necessary to cite a peer-reviewed article, please cite as: " " " " C. D. Keeling, S. C. Piper, R. B. Bacastow, M. Wahlen, T. P. Whorf, M. Heimann, and " " H. A. Meijer, Atmospheric CO2 and 13CO2 exchange with the terrestrial biosphere and " " oceans from 1978 to 2000: observations and carbon cycle implications, pages 83-113, " " in "A History of Atmospheric CO2 and its effects on Plants, Animals, and Ecosystems", " " editors, Ehleringer, J.R., T. E. Cerling, M. D. Dearing, Springer Verlag, " " New York, 2005. " " " "-------------------------------------------------------------------------------------------" " " " The data file below contains 10 columns. Columns 1-4 give the dates in several redundant " " formats. Column 5 below gives monthly Mauna Loa CO2 concentrations in micro-mol CO2 per " " mole (ppm), reported on the 2008A SIO manometric mole fraction scale. This is the " " standard version of the data most often sought. The monthly values have been adjusted " " to 24:00 hours on the 15th of each month. Column 6 gives the same data after a seasonal " " adjustment to remove the quasi-regular seasonal cycle. The adjustment involves " " subtracting from the data a 4-harmonic fit with a linear gain factor. Column 7 is a " " smoothed version of the data generated from a stiff cubic spline function plus 4-harmonic " " functions with linear gain. Column 8 is the same smoothed version with the seasonal " " cycle removed. Column 9 is identical to Column 5 except that the missing values from " " Column 5 have been filled with values from Column 7. Column 10 is identical to Column 6 " " except missing values have been filled with values from Column 8. Missing values are " " denoted by -99.99 " " " " CO2 concentrations are measured on the '08A' calibration scale " " " Yr, Mn, Date, Date, CO2,seasonally, fit, seasonally, CO2, seasonally , , , , , adjusted, ,adjusted fit, filled,adjusted filled , , Excel, , [ppm], [ppm] , [ppm], [ppm], [ppm], [ppm] 1958, 01, 21200, 1958.0411, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1958, 02, 21231, 1958.1260, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99 1958, 03, 21259, 1958.2027, 315.70, 314.42, 316.18, 314.89, 315.70, 314.42 1958, 04, 21290, 1958.2877, 317.45, 315.16, 317.26, 314.97, 317.45, 315.16 1958, 05, 21320, 1958.3699, 317.50, 314.75, 317.81, 315.06, 317.50, 314.75 1958, 06, 21351, 1958.4548, -99.99, -99.99, 317.26, 315.14, 317.26, 315.14 1958, 07, 21381, 1958.5370, 315.86, 315.12, 315.96, 315.22, 315.86, 315.12 1958, 08, 21412, 1958.6219, 314.93, 316.13, 314.09, 315.29, 314.93, 316.13 1958, 09, 21443, 1958.7068, 313.20, 316.05, 312.51, 315.36, 313.20, 316.05 1958, 10, 21473, 1958.7890, -99.99, -99.99, 312.43, 315.41, 312.43, 315.41 1958, 11, 21504, 1958.8740, 313.33, 315.23, 313.57, 315.47, 313.33, 315.23 1958, 12, 21534, 1958.9562, 314.67, 315.47, 314.72, 315.52, 314.67, 315.47 1959, 01, 21565, 1959.0411, 315.62, 315.62, 315.57, 315.57, 315.62, 315.62 1959, 02, 21596, 1959.1260, 316.38, 315.76, 316.24, 315.63, 316.38, 315.76 1959, 03, 21624, 1959.2027, 316.71, 315.42, 316.98, 315.69, 316.71, 315.42 1959, 04, 21655, 1959.2877, 317.72, 315.42, 318.06, 315.76, 317.72, 315.42 1959, 05, 21685, 1959.3699, 318.29, 315.53, 318.60, 315.84, 318.29, 315.53 1959, 06, 21716, 1959.4548, 318.15, 316.03, 318.06, 315.93, 318.15, 316.03 1959, 07, 21746, 1959.5370, 316.54, 315.80, 316.76, 316.02, 316.54, 315.80 1959, 08, 21777, 1959.6219, 314.80, 316.00, 314.92, 316.12, 314.80, 316.00 1959, 09, 21808, 1959.7068, 313.84, 316.70, 313.36, 316.22, 313.84, 316.70 1959, 10, 21838, 1959.7890, 313.26, 316.26, 313.31, 316.31, 313.26, 316.26 1959, 11, 21869, 1959.8740, 314.80, 316.70, 314.50, 316.40, 314.80, 316.70 1959, 12, 21899, 1959.9562, 315.58, 316.39, 315.68, 316.48, 315.58, 316.39 1960, 01, 21930, 1960.0410, 316.43, 316.43, 316.57, 316.57, 316.43, 316.43 1960, 02, 21961, 1960.1257, 316.97, 316.36, 317.26, 316.65, 316.97, 316.36 1960, 03, 21990, 1960.2049, 317.58, 316.26, 318.05, 316.73, 317.58, 316.26 1960, 04, 22021, 1960.2896, 319.02, 316.69, 319.14, 316.81, 319.02, 316.69 1960, 05, 22051, 1960.3716, 320.03, 317.25, 319.65, 316.88, 320.03, 317.25 1960, 06, 22082, 1960.4563, 319.59, 317.47, 319.06, 316.94, 319.59, 317.47 1960, 07, 22112, 1960.5383, 318.18, 317.46, 317.71, 316.99, 318.18, 317.46 1960, 08, 22143, 1960.6230, 315.91, 317.14, 315.79, 317.02, 315.91, 317.14 1960, 09, 22174, 1960.7077, 314.16, 317.05, 314.17, 317.05, 314.16, 317.05 1960, 10, 22204, 1960.7896, 313.83, 316.84, 314.07, 317.07, 313.83, 316.84 1960, 11, 22235, 1960.8743, 315.00, 316.91, 315.19, 317.10, 315.00, 316.91 1960, 12, 22265, 1960.9563, 316.19, 317.00, 316.33, 317.14, 316.19, 317.00 1961, 01, 22296, 1961.0411, 316.93, 316.93, 317.19, 317.19, 316.93, 316.93 1961, 02, 22327, 1961.1260, 317.70, 317.08, 317.87, 317.25, 317.70, 317.08 1961, 03, 22355, 1961.2027, 318.54, 317.24, 318.62, 317.32, 318.54, 317.24 1961, 04, 22386, 1961.2877, 319.48, 317.16, 319.72, 317.40, 319.48, 317.16 1961, 05, 22416, 1961.3699, 320.58, 317.79, 320.28, 317.49, 320.58, 317.79 1961, 06, 22447, 1961.4548, 319.77, 317.63, 319.73, 317.59, 319.77, 317.63 1961, 07, 22477, 1961.5370, 318.57, 317.83, 318.42, 317.68, 318.57, 317.83 1961, 08, 22508, 1961.6219, 316.79, 318.01, 316.56, 317.77, 316.79, 318.01 1961, 09, 22539, 1961.7068, 314.80, 317.69, 314.97, 317.85, 314.80, 317.69 1961, 10, 22569, 1961.7890, 315.38, 318.40, 314.91, 317.93, 315.38, 318.40 1961, 11, 22600, 1961.8740, 316.10, 318.02, 316.08, 318.00, 316.10, 318.02 1961, 12, 22630, 1961.9562, 317.01, 317.82, 317.26, 318.07, 317.01, 317.82 1962, 01, 22661, 1962.0411, 317.94, 317.94, 318.13, 318.13, 317.94, 317.94 1962, 02, 22692, 1962.1260, 318.56, 317.94, 318.82, 318.20, 318.56, 317.94 1962, 03, 22720, 1962.2027, 319.68, 318.37, 319.57, 318.26, 319.68, 318.37 1962, 04, 22751, 1962.2877, 320.63, 318.30, 320.65, 318.33, 320.63, 318.30 1962, 05, 22781, 1962.3699, 321.01, 318.22, 321.19, 318.39, 321.01, 318.22 1962, 06, 22812, 1962.4548, 320.55, 318.40, 320.61, 318.46, 320.55, 318.40 1962, 07, 22842, 1962.5370, 319.58, 318.83, 319.26, 318.51, 319.58, 318.83 1962, 08, 22873, 1962.6219, 317.40, 318.62, 317.34, 318.56, 317.40, 318.62 1962, 09, 22904, 1962.7068, 316.26, 319.15, 315.71, 318.61, 316.26, 319.15 1962, 10, 22934, 1962.7890, 315.42, 318.45, 315.61, 318.64, 315.42, 318.45 1962, 11, 22965, 1962.8740, 316.69, 318.61, 316.76, 318.68, 316.69, 318.61 1962, 12, 22995, 1962.9562, 317.70, 318.51, 317.90, 318.72, 317.70, 318.51 1963, 01, 23026, 1963.0411, 318.74, 318.74, 318.76, 318.76, 318.74, 318.74 1963, 02, 23057, 1963.1260, 319.08, 318.45, 319.43, 318.81, 319.08, 318.45 1963, 03, 23085, 1963.2027, 319.86, 318.55, 320.17, 318.85, 319.86, 318.55 1963, 04, 23116, 1963.2877, 321.39, 319.06, 321.24, 318.91, 321.39, 319.06 1963, 05, 23146, 1963.3699, 322.24, 319.44, 321.77, 318.96, 322.24, 319.44 1963, 06, 23177, 1963.4548, 321.47, 319.31, 321.17, 319.01, 321.47, 319.31 1963, 07, 23207, 1963.5370, 319.74, 318.99, 319.81, 319.05, 319.74, 318.99 1963, 08, 23238, 1963.6219, 317.77, 318.99, 317.87, 319.10, 317.77, 318.99 1963, 09, 23269, 1963.7068, 316.21, 319.12, 316.23, 319.14, 316.21, 319.12 1963, 10, 23299, 1963.7890, 315.99, 319.03, 316.14, 319.18, 315.99, 319.03 1963, 11, 23330, 1963.8740, 317.12, 319.06, 317.29, 319.23, 317.12, 319.06 1963, 12, 23360, 1963.9562, 318.31, 319.13, 318.46, 319.27, 318.31, 319.13 1964, 01, 23391, 1964.0410, 319.57, 319.57, 319.32, 319.32, 319.57, 319.57 1964, 02, 23422, 1964.1257, -99.99, -99.99, 320.00, 319.37, 320.00, 319.37 1964, 03, 23451, 1964.2049, -99.99, -99.99, 320.76, 319.42, 320.76, 319.42 1964, 04, 23482, 1964.2896, -99.99, -99.99, 321.82, 319.46, 321.82, 319.46 1964, 05, 23512, 1964.3716, 322.24, 319.43, 322.32, 319.50, 322.24, 319.43 1964, 06, 23543, 1964.4563, 321.89, 319.74, 321.69, 319.54, 321.89, 319.74 1964, 07, 23573, 1964.5383, 320.44, 319.71, 320.30, 319.57, 320.44, 319.71 1964, 08, 23604, 1964.6230, 318.70, 319.95, 318.34, 319.59, 318.70, 319.95 1964, 09, 23635, 1964.7077, 316.70, 319.63, 316.69, 319.61, 316.70, 319.63 1964, 10, 23665, 1964.7896, 316.79, 319.84, 316.58, 319.63, 316.79, 319.84 1964, 11, 23696, 1964.8743, 317.79, 319.73, 317.71, 319.64, 317.79, 319.73 1964, 12, 23726, 1964.9563, 318.71, 319.53, 318.84, 319.66, 318.71, 319.53 1965, 01, 23757, 1965.0411, 319.44, 319.44, 319.68, 319.68, 319.44, 319.44 1965, 02, 23788, 1965.1260, 320.44, 319.81, 320.34, 319.71, 320.44, 319.81 1965, 03, 23816, 1965.2027, 320.89, 319.57, 321.08, 319.75, 320.89, 319.57 1965, 04, 23847, 1965.2877, 322.13, 319.78, 322.16, 319.82, 322.13, 319.78 1965, 05, 23877, 1965.3699, 322.16, 319.34, 322.72, 319.89, 322.16, 319.34 1965, 06, 23908, 1965.4548, 321.87, 319.70, 322.16, 319.98, 321.87, 319.70 1965, 07, 23938, 1965.5370, 321.39, 320.63, 320.84, 320.09, 321.39, 320.63 1965, 08, 23969, 1965.6219, 318.80, 320.04, 318.97, 320.20, 318.80, 320.04 1965, 09, 24000, 1965.7068, 317.81, 320.74, 317.39, 320.32, 317.81, 320.74 1965, 10, 24030, 1965.7890, 317.30, 320.37, 317.37, 320.43, 317.30, 320.37 1965, 11, 24061, 1965.8740, 318.87, 320.81, 318.61, 320.55, 318.87, 320.81 1965, 12, 24091, 1965.9562, 319.42, 320.24, 319.85, 320.67, 319.42, 320.24 1966, 01, 24122, 1966.0411, 320.62, 320.62, 320.79, 320.79, 320.62, 320.62 1966, 02, 24153, 1966.1260, 321.59, 320.96, 321.55, 320.92, 321.59, 320.96 1966, 03, 24181, 1966.2027, 322.39, 321.06, 322.35, 321.03, 322.39, 321.06 1966, 04, 24212, 1966.2877, 323.87, 321.51, 323.50, 321.14, 323.87, 321.51 1966, 05, 24242, 1966.3699, 324.01, 321.17, 324.08, 321.24, 324.01, 321.17 1966, 06, 24273, 1966.4548, 323.75, 321.57, 323.52, 321.34, 323.75, 321.57 1966, 07, 24303, 1966.5370, 322.39, 321.63, 322.18, 321.42, 322.39, 321.63 1966, 08, 24334, 1966.6219, 320.37, 321.60, 320.26, 321.50, 320.37, 321.60 1966, 09, 24365, 1966.7068, 318.64, 321.57, 318.63, 321.56, 318.64, 321.57 1966, 10, 24395, 1966.7890, 318.10, 321.18, 318.55, 321.63, 318.10, 321.18 1966, 11, 24426, 1966.8740, 319.78, 321.74, 319.74, 321.69, 319.78, 321.74 1966, 12, 24456, 1966.9562, 321.08, 321.91, 320.92, 321.75, 321.08, 321.91 1967, 01, 24487, 1967.0411, 322.06, 322.06, 321.81, 321.81, 322.06, 322.06 1967, 02, 24518, 1967.1260, 322.50, 321.87, 322.49, 321.86, 322.50, 321.87 1967, 03, 24546, 1967.2027, 323.04, 321.71, 323.24, 321.91, 323.04, 321.71 1967, 04, 24577, 1967.2877, 324.42, 322.05, 324.32, 321.96, 324.42, 322.05 1967, 05, 24607, 1967.3699, 325.00, 322.15, 324.86, 322.01, 325.00, 322.15 1967, 06, 24638, 1967.4548, 324.09, 321.90, 324.26, 322.07, 324.09, 321.90 1967, 07, 24668, 1967.5370, 322.55, 321.79, 322.89, 322.13, 322.55, 321.79 1967, 08, 24699, 1967.6219, 320.92, 322.16, 320.96, 322.20, 320.92, 322.16 1967, 09, 24730, 1967.7068, 319.31, 322.26, 319.32, 322.27, 319.31, 322.26 1967, 10, 24760, 1967.7890, 319.31, 322.40, 319.26, 322.35, 319.31, 322.40 1967, 11, 24791, 1967.8740, 320.72, 322.69, 320.46, 322.42, 320.72, 322.69 1967, 12, 24821, 1967.9562, 321.96, 322.79, 321.67, 322.50, 321.96, 322.79 1968, 01, 24852, 1968.0410, 322.57, 322.57, 322.57, 322.57, 322.57, 322.57 1968, 02, 24883, 1968.1257, 323.15, 322.52, 323.28, 322.65, 323.15, 322.52 1968, 03, 24912, 1968.2049, 323.89, 322.53, 324.09, 322.73, 323.89, 322.53 1968, 04, 24943, 1968.2896, 325.02, 322.63, 325.22, 322.82, 325.02, 322.63 1968, 05, 24973, 1968.3716, 325.57, 322.71, 325.77, 322.92, 325.57, 322.71 1968, 06, 25004, 1968.4563, 325.36, 323.18, 325.21, 323.02, 325.36, 323.18 1968, 07, 25034, 1968.5383, 324.14, 323.40, 323.87, 323.13, 324.14, 323.40 1968, 08, 25065, 1968.6230, 322.03, 323.30, 321.97, 323.24, 322.03, 323.30 1968, 09, 25096, 1968.7077, 320.41, 323.38, 320.39, 323.36, 320.41, 323.38 1968, 10, 25126, 1968.7896, 320.25, 323.34, 320.39, 323.48, 320.25, 323.34 1968, 11, 25157, 1968.8743, 321.31, 323.27, 321.65, 323.61, 321.31, 323.27 1968, 12, 25187, 1968.9563, 322.84, 323.67, 322.91, 323.74, 322.84, 323.67 1969, 01, 25218, 1969.0411, 324.00, 324.00, 323.89, 323.89, 324.00, 324.00 1969, 02, 25249, 1969.1260, 324.42, 323.78, 324.67, 324.03, 324.42, 323.78 1969, 03, 25277, 1969.2027, 325.64, 324.30, 325.51, 324.17, 325.64, 324.30 1969, 04, 25308, 1969.2877, 326.66, 324.28, 326.69, 324.31, 326.66, 324.28 1969, 05, 25338, 1969.3699, 327.34, 324.48, 327.31, 324.45, 327.34, 324.48 1969, 06, 25369, 1969.4548, 326.76, 324.55, 326.79, 324.58, 326.76, 324.55 1969, 07, 25399, 1969.5370, 325.88, 325.12, 325.47, 324.70, 325.88, 325.12 1969, 08, 25430, 1969.6219, 323.67, 324.92, 323.56, 324.81, 323.67, 324.92 1969, 09, 25461, 1969.7068, 322.38, 325.35, 321.94, 324.91, 322.38, 325.35 1969, 10, 25491, 1969.7890, 321.78, 324.89, 321.89, 325.00, 321.78, 324.89 1969, 11, 25522, 1969.8740, 322.85, 324.83, 323.11, 325.08, 322.85, 324.83 1969, 12, 25552, 1969.9562, 324.12, 324.95, 324.33, 325.16, 324.12, 324.95 1970, 01, 25583, 1970.0411, 325.03, 325.03, 325.24, 325.24, 325.03, 325.03 1970, 02, 25614, 1970.1260, 325.99, 325.35, 325.96, 325.32, 325.99, 325.35 1970, 03, 25642, 1970.2027, 326.87, 325.52, 326.74, 325.40, 326.87, 325.52 1970, 04, 25673, 1970.2877, 328.13, 325.74, 327.87, 325.48, 328.13, 325.74 1970, 05, 25703, 1970.3699, 328.07, 325.19, 328.43, 325.55, 328.07, 325.19 1970, 06, 25734, 1970.4548, 327.66, 325.45, 327.85, 325.63, 327.66, 325.45 1970, 07, 25764, 1970.5370, 326.35, 325.58, 326.48, 325.70, 326.35, 325.58 1970, 08, 25795, 1970.6219, 324.69, 325.94, 324.52, 325.78, 324.69, 325.94 1970, 09, 25826, 1970.7068, 323.10, 326.08, 322.86, 325.84, 323.10, 326.08 1970, 10, 25856, 1970.7890, 323.16, 326.29, 322.77, 325.90, 323.16, 326.29 1970, 11, 25887, 1970.8740, 323.98, 325.96, 323.96, 325.94, 323.98, 325.96 1970, 12, 25917, 1970.9562, 325.13, 325.97, 325.14, 325.98, 325.13, 325.97 1971, 01, 25948, 1971.0411, 326.17, 326.17, 326.01, 326.01, 326.17, 326.17 1971, 02, 25979, 1971.1260, 326.68, 326.04, 326.69, 326.05, 326.68, 326.04 1971, 03, 26007, 1971.2027, 327.18, 325.83, 327.43, 326.08, 327.18, 325.83 1971, 04, 26038, 1971.2877, 327.78, 325.38, 328.53, 326.13, 327.78, 325.38 1971, 05, 26068, 1971.3699, 328.92, 326.03, 329.08, 326.19, 328.92, 326.03 1971, 06, 26099, 1971.4548, 328.57, 326.34, 328.48, 326.26, 328.57, 326.34 1971, 07, 26129, 1971.5370, 327.34, 326.56, 327.10, 326.33, 327.34, 326.56 1971, 08, 26160, 1971.6219, 325.46, 326.72, 325.15, 326.41, 325.46, 326.72 1971, 09, 26191, 1971.7068, 323.36, 326.35, 323.49, 326.48, 323.36, 326.35 1971, 10, 26221, 1971.7890, 323.57, 326.70, 323.42, 326.55, 323.57, 326.70 1971, 11, 26252, 1971.8740, 324.80, 326.79, 324.64, 326.63, 324.80, 326.79 1971, 12, 26282, 1971.9562, 326.01, 326.86, 325.86, 326.70, 326.01, 326.86 1972, 01, 26313, 1972.0410, 326.77, 326.77, 326.78, 326.78, 326.77, 326.77 1972, 02, 26344, 1972.1257, 327.63, 326.99, 327.51, 326.87, 327.63, 326.99 1972, 03, 26373, 1972.2049, 327.75, 326.37, 328.35, 326.97, 327.75, 326.37 1972, 04, 26404, 1972.2896, 329.72, 327.29, 329.51, 327.08, 329.72, 327.29 1972, 05, 26434, 1972.3716, 330.07, 327.17, 330.10, 327.21, 330.07, 327.17 1972, 06, 26465, 1972.4563, 329.09, 326.88, 329.57, 327.35, 329.09, 326.88 1972, 07, 26495, 1972.5383, 328.05, 327.30, 328.26, 327.51, 328.05, 327.30 1972, 08, 26526, 1972.6230, 326.32, 327.61, 326.41, 327.70, 326.32, 327.61 1972, 09, 26557, 1972.7077, 324.93, 327.94, 324.88, 327.89, 324.93, 327.94 1972, 10, 26587, 1972.7896, 325.06, 328.20, 324.95, 328.09, 325.06, 328.20 1972, 11, 26618, 1972.8743, 326.50, 328.49, 326.31, 328.30, 326.50, 328.49 1972, 12, 26648, 1972.9563, 327.55, 328.40, 327.66, 328.51, 327.55, 328.40 1973, 01, 26679, 1973.0411, 328.55, 328.54, 328.72, 328.72, 328.55, 328.54 1973, 02, 26710, 1973.1260, 329.56, 328.92, 329.58, 328.93, 329.56, 328.92 1973, 03, 26738, 1973.2027, 330.30, 328.94, 330.48, 329.12, 330.30, 328.94 1973, 04, 26769, 1973.2877, 331.50, 329.08, 331.74, 329.32, 331.50, 329.08 1973, 05, 26799, 1973.3699, 332.48, 329.57, 332.41, 329.50, 332.48, 329.57 1973, 06, 26830, 1973.4548, 332.07, 329.83, 331.91, 329.67, 332.07, 329.83 1973, 07, 26860, 1973.5370, 330.87, 330.09, 330.58, 329.80, 330.87, 330.09 1973, 08, 26891, 1973.6219, 329.31, 330.58, 328.64, 329.91, 329.31, 330.58 1973, 09, 26922, 1973.7068, 327.51, 330.52, 326.98, 329.99, 327.51, 330.52 1973, 10, 26952, 1973.7890, 327.18, 330.34, 326.88, 330.03, 327.18, 330.34 1973, 11, 26983, 1973.8740, 328.16, 330.17, 328.06, 330.06, 328.16, 330.17 1973, 12, 27013, 1973.9562, 328.64, 329.49, 329.23, 330.07, 328.64, 329.49 1974, 01, 27044, 1974.0411, 329.35, 329.35, 330.09, 330.09, 329.35, 329.35 1974, 02, 27075, 1974.1260, 330.71, 330.06, 330.76, 330.11, 330.71, 330.06 1974, 03, 27103, 1974.2027, 331.48, 330.12, 331.50, 330.13, 331.48, 330.12 1974, 04, 27134, 1974.2877, 332.65, 330.22, 332.59, 330.17, 332.65, 330.22 1974, 05, 27164, 1974.3699, 333.09, 330.17, 333.12, 330.20, 333.09, 330.17 1974, 06, 27195, 1974.4548, 332.25, 330.00, 332.50, 330.25, 332.25, 330.00 1974, 07, 27225, 1974.5370, 331.18, 330.40, 331.08, 330.30, 331.18, 330.40 1974, 08, 27256, 1974.6219, 329.40, 330.67, 329.08, 330.35, 329.40, 330.67 1974, 09, 27287, 1974.7068, 327.43, 330.46, 327.38, 330.40, 327.43, 330.46 1974, 10, 27317, 1974.7890, 327.37, 330.54, 327.29, 330.46, 327.37, 330.54 1974, 11, 27348, 1974.8740, 328.46, 330.47, 328.50, 330.51, 328.46, 330.47 1974, 12, 27378, 1974.9562, 329.57, 330.42, 329.73, 330.58, 329.57, 330.42 1975, 01, 27409, 1975.0411, 330.40, 330.40, 330.65, 330.65, 330.40, 330.40 1975, 02, 27440, 1975.1260, 331.41, 330.76, 331.38, 330.73, 331.41, 330.76 1975, 03, 27468, 1975.2027, 332.04, 330.67, 332.18, 330.81, 332.04, 330.67 1975, 04, 27499, 1975.2877, 333.31, 330.87, 333.34, 330.91, 333.31, 330.87 1975, 05, 27529, 1975.3699, 333.96, 331.03, 333.94, 331.01, 333.96, 331.03 1975, 06, 27560, 1975.4548, 333.60, 331.34, 333.36, 331.11, 333.60, 331.34 1975, 07, 27590, 1975.5370, 331.91, 331.12, 331.99, 331.20, 331.91, 331.12 1975, 08, 27621, 1975.6219, 330.06, 331.33, 330.03, 331.30, 330.06, 331.33 1975, 09, 27652, 1975.7068, 328.56, 331.59, 328.36, 331.40, 328.56, 331.59 1975, 10, 27682, 1975.7890, 328.34, 331.52, 328.31, 331.48, 328.34, 331.52 1975, 11, 27713, 1975.8740, 329.49, 331.50, 329.55, 331.57, 329.49, 331.50 1975, 12, 27743, 1975.9562, 330.76, 331.62, 330.80, 331.65, 330.76, 331.62 1976, 01, 27774, 1976.0410, 331.75, 331.75, 331.73, 331.73, 331.75, 331.75 1976, 02, 27805, 1976.1257, 332.56, 331.91, 332.46, 331.81, 332.56, 331.91 1976, 03, 27834, 1976.2049, 333.50, 332.10, 333.28, 331.88, 333.50, 332.10 1976, 04, 27865, 1976.2896, 334.58, 332.11, 334.42, 331.96, 334.58, 332.11 1976, 05, 27895, 1976.3716, 334.87, 331.93, 334.97, 332.03, 334.87, 331.93 1976, 06, 27926, 1976.4563, 334.34, 332.10, 334.35, 332.10, 334.34, 332.10 1976, 07, 27956, 1976.5383, 333.05, 332.29, 332.94, 332.18, 333.05, 332.29 1976, 08, 27987, 1976.6230, 330.94, 332.25, 330.97, 332.27, 330.94, 332.25 1976, 09, 28018, 1976.7077, 329.30, 332.36, 329.32, 332.37, 329.30, 332.36 1976, 10, 28048, 1976.7896, 328.94, 332.12, 329.30, 332.48, 328.94, 332.12 1976, 11, 28079, 1976.8743, 330.31, 332.33, 330.59, 332.61, 330.31, 332.33 1976, 12, 28109, 1976.9563, 331.68, 332.54, 331.90, 332.76, 331.68, 332.54 1977, 01, 28140, 1977.0411, 332.93, 332.93, 332.92, 332.92, 332.93, 332.93 1977, 02, 28171, 1977.1260, 333.42, 332.76, 333.75, 333.10, 333.42, 332.76 1977, 03, 28199, 1977.2027, 334.70, 333.32, 334.65, 333.27, 334.70, 333.32 1977, 04, 28230, 1977.2877, 336.07, 333.62, 335.91, 333.46, 336.07, 333.62 1977, 05, 28260, 1977.3699, 336.74, 333.79, 336.59, 333.64, 336.74, 333.79 1977, 06, 28291, 1977.4548, 336.27, 334.00, 336.10, 333.82, 336.27, 334.00 1977, 07, 28321, 1977.5370, 334.93, 334.14, 334.79, 333.99, 334.93, 334.14 1977, 08, 28352, 1977.6219, 332.75, 334.04, 332.88, 334.16, 332.75, 334.04 1977, 09, 28383, 1977.7068, 331.59, 334.64, 331.27, 334.32, 331.59, 334.64 1977, 10, 28413, 1977.7890, 331.16, 334.36, 331.27, 334.47, 331.16, 334.36 1977, 11, 28444, 1977.8740, 332.40, 334.44, 332.58, 334.61, 332.40, 334.44 1977, 12, 28474, 1977.9562, 333.85, 334.71, 333.89, 334.75, 333.85, 334.71 1978, 01, 28505, 1978.0411, 334.97, 334.97, 334.88, 334.88, 334.97, 334.97 1978, 02, 28536, 1978.1260, 335.39, 334.73, 335.68, 335.02, 335.39, 334.73 1978, 03, 28564, 1978.2027, 336.64, 335.26, 336.52, 335.14, 336.64, 335.26 1978, 04, 28595, 1978.2877, 337.76, 335.30, 337.72, 335.26, 337.76, 335.30 1978, 05, 28625, 1978.3699, 338.01, 335.05, 338.34, 335.38, 338.01, 335.05 1978, 06, 28656, 1978.4548, 337.89, 335.61, 337.77, 335.49, 337.89, 335.61 1978, 07, 28686, 1978.5370, 336.54, 335.75, 336.39, 335.60, 336.54, 335.75 1978, 08, 28717, 1978.6219, 334.68, 335.97, 334.41, 335.70, 334.68, 335.97 1978, 09, 28748, 1978.7068, 332.76, 335.83, 332.73, 335.80, 332.76, 335.83 1978, 10, 28778, 1978.7890, 332.55, 335.76, 332.68, 335.89, 332.55, 335.76 1978, 11, 28809, 1978.8740, 333.92, 335.96, 333.95, 335.99, 333.92, 335.96 1978, 12, 28839, 1978.9562, 334.95, 335.81, 335.22, 336.08, 334.95, 335.81 1979, 01, 28870, 1979.0411, 336.23, 336.23, 336.19, 336.19, 336.23, 336.23 1979, 02, 28901, 1979.1260, 336.76, 336.10, 336.96, 336.30, 336.76, 336.10 1979, 03, 28929, 1979.2027, 337.96, 336.57, 337.80, 336.41, 337.96, 336.57 1979, 04, 28960, 1979.2877, 338.89, 336.42, 339.00, 336.53, 338.89, 336.42 1979, 05, 28990, 1979.3699, 339.47, 336.50, 339.63, 336.66, 339.47, 336.50 1979, 06, 29021, 1979.4548, 339.29, 337.00, 339.08, 336.79, 339.29, 337.00 1979, 07, 29051, 1979.5370, 337.73, 336.94, 337.72, 336.93, 337.73, 336.94 1979, 08, 29082, 1979.6219, 336.09, 337.38, 335.77, 337.07, 336.09, 337.38 1979, 09, 29113, 1979.7068, 333.91, 336.99, 334.14, 337.21, 333.91, 336.99 1979, 10, 29143, 1979.7890, 333.86, 337.09, 334.14, 337.36, 333.86, 337.09 1979, 11, 29174, 1979.8740, 335.29, 337.34, 335.47, 337.52, 335.29, 337.34 1979, 12, 29204, 1979.9562, 336.73, 337.60, 336.81, 337.68, 336.73, 337.60 1980, 01, 29235, 1980.0410, 338.01, 338.01, 337.85, 337.85, 338.01, 338.01 1980, 02, 29266, 1980.1257, 338.36, 337.70, 338.68, 338.02, 338.36, 337.70 1980, 03, 29295, 1980.2049, 340.08, 338.66, 339.60, 338.18, 340.08, 338.66 1980, 04, 29326, 1980.2896, 340.77, 338.27, 340.84, 338.34, 340.77, 338.27 1980, 05, 29356, 1980.3716, 341.46, 338.48, 341.47, 338.49, 341.46, 338.48 1980, 06, 29387, 1980.4563, 341.17, 338.89, 340.91, 338.64, 341.17, 338.89 1980, 07, 29417, 1980.5383, 339.56, 338.79, 339.54, 338.77, 339.56, 338.79 1980, 08, 29448, 1980.6230, 337.60, 338.92, 337.58, 338.90, 337.60, 338.92 1980, 09, 29479, 1980.7077, 335.88, 338.98, 335.93, 339.03, 335.88, 338.98 1980, 10, 29509, 1980.7896, 336.02, 339.25, 335.91, 339.14, 336.02, 339.25 1980, 11, 29540, 1980.8743, 337.10, 339.15, 337.20, 339.25, 337.10, 339.15 1980, 12, 29570, 1980.9563, 338.21, 339.08, 338.48, 339.35, 338.21, 339.08 1981, 01, 29601, 1981.0411, 339.23, 339.23, 339.45, 339.45, 339.23, 339.23 1981, 02, 29632, 1981.1260, 340.47, 339.81, 340.22, 339.55, 340.47, 339.81 1981, 03, 29660, 1981.2027, 341.38, 339.98, 341.04, 339.64, 341.38, 339.98 1981, 04, 29691, 1981.2877, 342.51, 340.02, 342.21, 339.73, 342.51, 340.02 1981, 05, 29721, 1981.3699, 342.91, 339.92, 342.80, 339.80, 342.91, 339.92 1981, 06, 29752, 1981.4548, 342.25, 339.94, 342.19, 339.88, 342.25, 339.94 1981, 07, 29782, 1981.5370, 340.49, 339.69, 340.77, 339.96, 340.49, 339.69 1981, 08, 29813, 1981.6219, 338.43, 339.74, 338.75, 340.05, 338.43, 339.74 1981, 09, 29844, 1981.7068, 336.69, 339.79, 337.06, 340.15, 336.69, 339.79 1981, 10, 29874, 1981.7890, 336.86, 340.10, 337.01, 340.26, 336.86, 340.10 1981, 11, 29905, 1981.8740, 338.36, 340.42, 338.31, 340.38, 338.36, 340.42 1981, 12, 29935, 1981.9562, 339.61, 340.48, 339.62, 340.49, 339.61, 340.48 1982, 01, 29966, 1982.0411, 340.75, 340.75, 340.61, 340.61, 340.75, 340.75 1982, 02, 29997, 1982.1260, 341.61, 340.95, 341.38, 340.72, 341.61, 340.95 1982, 03, 30025, 1982.2027, 342.70, 341.30, 342.21, 340.81, 342.70, 341.30 1982, 04, 30056, 1982.2877, 343.56, 341.07, 343.39, 340.90, 343.56, 341.07 1982, 05, 30086, 1982.3699, 344.13, 341.13, 343.98, 340.97, 344.13, 341.13 1982, 06, 30117, 1982.4548, 343.35, 341.04, 343.36, 341.05, 343.35, 341.04 1982, 07, 30147, 1982.5370, 342.06, 341.26, 341.92, 341.11, 342.06, 341.26 1982, 08, 30178, 1982.6219, 339.81, 341.12, 339.88, 341.19, 339.81, 341.12 1982, 09, 30209, 1982.7068, 337.98, 341.09, 338.16, 341.27, 337.98, 341.09 1982, 10, 30239, 1982.7890, 337.86, 341.12, 338.10, 341.36, 337.86, 341.12 1982, 11, 30270, 1982.8740, 339.26, 341.33, 339.40, 341.47, 339.26, 341.33 1982, 12, 30300, 1982.9562, 340.49, 341.36, 340.73, 341.60, 340.49, 341.36 1983, 01, 30331, 1983.0411, 341.37, 341.37, 341.76, 341.76, 341.37, 341.37 1983, 02, 30362, 1983.1260, 342.52, 341.85, 342.60, 341.93, 342.52, 341.85 1983, 03, 30390, 1983.2027, 343.10, 341.69, 343.51, 342.10, 343.10, 341.69 1983, 04, 30421, 1983.2877, 344.94, 342.44, 344.81, 342.30, 344.94, 342.44 1983, 05, 30451, 1983.3699, 345.75, 342.74, 345.51, 342.50, 345.75, 342.74 1983, 06, 30482, 1983.4548, 345.32, 343.00, 345.02, 342.69, 345.32, 343.00 1983, 07, 30512, 1983.5370, 343.98, 343.18, 343.68, 342.87, 343.98, 343.18 1983, 08, 30543, 1983.6219, 342.39, 343.70, 341.73, 343.05, 342.39, 343.70 1983, 09, 30574, 1983.7068, 339.86, 342.98, 340.09, 343.21, 339.86, 342.98 1983, 10, 30604, 1983.7890, 339.99, 343.26, 340.09, 343.35, 339.99, 343.26 1983, 11, 30635, 1983.8740, 341.15, 343.23, 341.42, 343.50, 341.15, 343.23 1983, 12, 30665, 1983.9562, 342.99, 343.87, 342.76, 343.63, 342.99, 343.87 1984, 01, 30696, 1984.0410, 343.70, 343.70, 343.77, 343.77, 343.70, 343.70 1984, 02, 30727, 1984.1257, 344.51, 343.84, 344.57, 343.90, 344.51, 343.84 1984, 03, 30756, 1984.2049, 345.28, 343.84, 345.46, 344.02, 345.28, 343.84 1984, 04, 30787, 1984.2896, 347.08, 344.54, 346.68, 344.14, 347.08, 344.54 1984, 05, 30817, 1984.3716, 347.43, 344.41, 347.28, 344.26, 347.43, 344.41 1984, 06, 30848, 1984.4563, 346.79, 344.49, 346.69, 344.38, 346.79, 344.49 1984, 07, 30878, 1984.5383, 345.40, 344.61, 345.27, 344.49, 345.40, 344.61 1984, 08, 30909, 1984.6230, 343.28, 344.63, 343.27, 344.61, 343.28, 344.63 1984, 09, 30940, 1984.7077, 341.07, 344.21, 341.59, 344.73, 341.07, 344.21 1984, 10, 30970, 1984.7896, 341.35, 344.62, 341.58, 344.85, 341.35, 344.62 1984, 11, 31001, 1984.8743, 342.98, 345.06, 342.91, 344.99, 342.98, 345.06 1984, 12, 31031, 1984.9563, 344.22, 345.10, 344.24, 345.12, 344.22, 345.10 1985, 01, 31062, 1985.0411, 344.97, 344.97, 345.26, 345.26, 344.97, 344.97 1985, 02, 31093, 1985.1260, 346.00, 345.32, 346.07, 345.40, 346.00, 345.32 1985, 03, 31121, 1985.2027, 347.43, 346.01, 346.93, 345.51, 347.43, 346.01 1985, 04, 31152, 1985.2877, 348.35, 345.82, 348.16, 345.64, 348.35, 345.82 1985, 05, 31182, 1985.3699, 348.93, 345.89, 348.78, 345.74, 348.93, 345.89 1985, 06, 31213, 1985.4548, 348.25, 345.92, 348.18, 345.84, 348.25, 345.92 1985, 07, 31243, 1985.5370, 346.56, 345.75, 346.75, 345.93, 346.56, 345.75 1985, 08, 31274, 1985.6219, 344.68, 346.00, 344.70, 346.02, 344.68, 346.00 1985, 09, 31305, 1985.7068, 343.09, 346.23, 342.97, 346.11, 343.09, 346.23 1985, 10, 31335, 1985.7890, 342.80, 346.09, 342.90, 346.19, 342.80, 346.09 1985, 11, 31366, 1985.8740, 344.24, 346.33, 344.19, 346.28, 344.24, 346.33 1985, 12, 31396, 1985.9562, 345.56, 346.44, 345.49, 346.37, 345.56, 346.44 1986, 01, 31427, 1986.0411, 346.29, 346.29, 346.47, 346.47, 346.29, 346.29 1986, 02, 31458, 1986.1260, 346.96, 346.28, 347.25, 346.58, 346.96, 346.28 1986, 03, 31486, 1986.2027, 347.86, 346.43, 348.11, 346.68, 347.86, 346.43 1986, 04, 31517, 1986.2877, 349.55, 347.02, 349.34, 346.81, 349.55, 347.02 1986, 05, 31547, 1986.3699, 350.21, 347.16, 349.98, 346.93, 350.21, 347.16 1986, 06, 31578, 1986.4548, 349.54, 347.20, 349.41, 347.06, 349.54, 347.20 1986, 07, 31608, 1986.5370, 347.94, 347.13, 348.00, 347.19, 347.94, 347.13 1986, 08, 31639, 1986.6219, 345.90, 347.23, 345.99, 347.32, 345.90, 347.23 1986, 09, 31670, 1986.7068, 344.85, 348.01, 344.29, 347.44, 344.85, 348.01 1986, 10, 31700, 1986.7890, 344.17, 347.47, 344.27, 347.57, 344.17, 347.47 1986, 11, 31731, 1986.8740, 345.66, 347.76, 345.60, 347.70, 345.66, 347.76 1986, 12, 31761, 1986.9562, 346.90, 347.79, 346.94, 347.83, 346.90, 347.79 1987, 01, 31792, 1987.0411, 348.02, 348.02, 347.97, 347.97, 348.02, 348.02 1987, 02, 31823, 1987.1260, 348.47, 347.80, 348.80, 348.12, 348.47, 347.80 1987, 03, 31851, 1987.2027, 349.42, 347.99, 349.70, 348.27, 349.42, 347.99 1987, 04, 31882, 1987.2877, 350.99, 348.45, 350.99, 348.45, 350.99, 348.45 1987, 05, 31912, 1987.3699, 351.84, 348.79, 351.70, 348.64, 351.84, 348.79 1987, 06, 31943, 1987.4548, 351.25, 348.90, 351.20, 348.84, 351.25, 348.90 1987, 07, 31973, 1987.5370, 349.51, 348.70, 349.87, 349.05, 349.51, 348.70 1987, 08, 32004, 1987.6219, 348.10, 349.43, 347.94, 349.27, 348.10, 349.43 1987, 09, 32035, 1987.7068, 346.45, 349.61, 346.33, 349.49, 346.45, 349.61 1987, 10, 32065, 1987.7890, 346.36, 349.68, 346.40, 349.71, 346.36, 349.68 1987, 11, 32096, 1987.8740, 347.81, 349.91, 347.84, 349.94, 347.81, 349.91 1987, 12, 32126, 1987.9562, 348.96, 349.85, 349.28, 350.17, 348.96, 349.85 1988, 01, 32157, 1988.0410, 350.43, 350.43, 350.40, 350.40, 350.43, 350.43 1988, 02, 32188, 1988.1257, 351.73, 351.05, 351.30, 350.62, 351.73, 351.05 1988, 03, 32217, 1988.2049, 352.22, 350.76, 352.28, 350.82, 352.22, 350.76 1988, 04, 32248, 1988.2896, 353.59, 351.02, 353.60, 351.03, 353.59, 351.02 1988, 05, 32278, 1988.3716, 354.22, 351.15, 354.28, 351.22, 354.22, 351.15 1988, 06, 32309, 1988.4563, 353.79, 351.45, 353.75, 351.41, 353.79, 351.45 1988, 07, 32339, 1988.5383, 352.38, 351.59, 352.37, 351.58, 352.38, 351.59 1988, 08, 32370, 1988.6230, 350.43, 351.80, 350.38, 351.75, 350.43, 351.80 1988, 09, 32401, 1988.7077, 348.72, 351.91, 348.72, 351.90, 348.72, 351.91 1988, 10, 32431, 1988.7896, 348.88, 352.20, 348.72, 352.04, 348.88, 352.20 1988, 11, 32462, 1988.8743, 350.07, 352.17, 350.06, 352.17, 350.07, 352.17 1988, 12, 32492, 1988.9563, 351.34, 352.23, 351.39, 352.29, 351.34, 352.23 1989, 01, 32523, 1989.0411, 352.76, 352.76, 352.40, 352.40, 352.76, 352.76 1989, 02, 32554, 1989.1260, 353.07, 352.39, 353.18, 352.50, 353.07, 352.39 1989, 03, 32582, 1989.2027, 353.68, 352.24, 354.03, 352.59, 353.68, 352.24 1989, 04, 32613, 1989.2877, 355.42, 352.86, 355.25, 352.69, 355.42, 352.86 1989, 05, 32643, 1989.3699, 355.67, 352.59, 355.86, 352.79, 355.67, 352.59 1989, 06, 32674, 1989.4548, 355.13, 352.76, 355.25, 352.88, 355.13, 352.76 1989, 07, 32704, 1989.5370, 353.90, 353.08, 353.80, 352.98, 353.90, 353.08 1989, 08, 32735, 1989.6219, 351.67, 353.01, 351.74, 353.08, 351.67, 353.01 1989, 09, 32766, 1989.7068, 349.80, 352.99, 349.99, 353.18, 349.80, 352.99 1989, 10, 32796, 1989.7890, 349.99, 353.32, 349.94, 353.28, 349.99, 353.32 1989, 11, 32827, 1989.8740, 351.29, 353.41, 351.26, 353.38, 351.29, 353.41 1989, 12, 32857, 1989.9562, 352.52, 353.42, 352.58, 353.48, 352.52, 353.42 1990, 01, 32888, 1990.0411, 353.66, 353.66, 353.58, 353.58, 353.66, 353.66 1990, 02, 32919, 1990.1260, 354.70, 354.02, 354.37, 353.68, 354.70, 354.02 1990, 03, 32947, 1990.2027, 355.39, 353.94, 355.21, 353.77, 355.39, 353.94 1990, 04, 32978, 1990.2877, 356.20, 353.64, 356.43, 353.87, 356.20, 353.64 1990, 05, 33008, 1990.3699, 357.16, 354.07, 357.05, 353.97, 357.16, 354.07 1990, 06, 33039, 1990.4548, 356.23, 353.85, 356.45, 354.08, 356.23, 353.85 1990, 07, 33069, 1990.5370, 354.82, 353.99, 355.02, 354.19, 354.82, 353.99 1990, 08, 33100, 1990.6219, 352.91, 354.25, 352.98, 354.33, 352.91, 354.25 1990, 09, 33131, 1990.7068, 350.96, 354.16, 351.28, 354.47, 350.96, 354.16 1990, 10, 33161, 1990.7890, 351.18, 354.53, 351.27, 354.62, 351.18, 354.53 1990, 11, 33192, 1990.8740, 352.83, 354.96, 352.65, 354.78, 352.83, 354.96 1990, 12, 33222, 1990.9562, 354.21, 355.11, 354.04, 354.93, 354.21, 355.11 1991, 01, 33253, 1991.0411, 354.72, 354.72, 355.09, 355.09, 354.72, 354.72 1991, 02, 33284, 1991.1260, 355.75, 355.06, 355.92, 355.23, 355.75, 355.06 1991, 03, 33312, 1991.2027, 357.16, 355.71, 356.80, 355.35, 357.16, 355.71 1991, 04, 33343, 1991.2877, 358.60, 356.03, 358.04, 355.47, 358.60, 356.03 1991, 05, 33373, 1991.3699, 359.34, 356.24, 358.66, 355.56, 359.34, 356.24 1991, 06, 33404, 1991.4548, 358.24, 355.86, 358.02, 355.63, 358.24, 355.86 1991, 07, 33434, 1991.5370, 356.17, 355.34, 356.52, 355.69, 356.17, 355.34 1991, 08, 33465, 1991.6219, 354.02, 355.37, 354.39, 355.74, 354.02, 355.37 1991, 09, 33496, 1991.7068, 352.15, 355.36, 352.59, 355.79, 352.15, 355.36 1991, 10, 33526, 1991.7890, 352.21, 355.57, 352.49, 355.85, 352.21, 355.57 1991, 11, 33557, 1991.8740, 353.75, 355.88, 353.78, 355.92, 353.75, 355.88 1991, 12, 33587, 1991.9562, 354.99, 355.89, 355.09, 355.99, 354.99, 355.89 1992, 01, 33618, 1992.0410, 355.98, 355.99, 356.06, 356.06, 355.98, 355.99 1992, 02, 33649, 1992.1257, 356.72, 356.03, 356.82, 356.14, 356.72, 356.03 1992, 03, 33678, 1992.2049, 357.81, 356.33, 357.68, 356.21, 357.81, 356.33 1992, 04, 33709, 1992.2896, 359.15, 356.55, 358.88, 356.27, 359.15, 356.55 1992, 05, 33739, 1992.3716, 359.66, 356.55, 359.43, 356.32, 359.66, 356.55 1992, 06, 33770, 1992.4563, 359.25, 356.88, 358.74, 356.37, 359.25, 356.88 1992, 07, 33800, 1992.5383, 357.02, 356.22, 357.21, 356.40, 357.02, 356.22 1992, 08, 33831, 1992.6230, 355.00, 356.38, 355.05, 356.43, 355.00, 356.38 1992, 09, 33862, 1992.7077, 353.01, 356.24, 353.24, 356.46, 353.01, 356.24 1992, 10, 33892, 1992.7896, 353.31, 356.67, 353.13, 356.49, 353.31, 356.67 1992, 11, 33923, 1992.8743, 354.16, 356.30, 354.39, 356.53, 354.16, 356.30 1992, 12, 33953, 1992.9563, 355.40, 356.30, 355.67, 356.57, 355.40, 356.30 1993, 01, 33984, 1993.0411, 356.70, 356.70, 356.62, 356.62, 356.70, 356.70 1993, 02, 34015, 1993.1260, 357.16, 356.47, 357.37, 356.68, 357.16, 356.47 1993, 03, 34043, 1993.2027, 358.38, 356.92, 358.20, 356.74, 358.38, 356.92 1993, 04, 34074, 1993.2877, 359.46, 356.87, 359.40, 356.81, 359.46, 356.87 1993, 05, 34104, 1993.3699, 360.28, 357.16, 360.01, 356.89, 360.28, 357.16 1993, 06, 34135, 1993.4548, 359.60, 357.19, 359.38, 356.98, 359.60, 357.19 1993, 07, 34165, 1993.5370, 357.57, 356.74, 357.91, 357.07, 357.57, 356.74 1993, 08, 34196, 1993.6219, 355.52, 356.88, 355.83, 357.19, 355.52, 356.88 1993, 09, 34227, 1993.7068, 353.69, 356.92, 354.09, 357.32, 353.69, 356.92 1993, 10, 34257, 1993.7890, 353.99, 357.37, 354.08, 357.46, 353.99, 357.37 1993, 11, 34288, 1993.8740, 355.34, 357.48, 355.47, 357.62, 355.34, 357.48 1993, 12, 34318, 1993.9562, 356.80, 357.71, 356.87, 357.78, 356.80, 357.71 1994, 01, 34349, 1994.0411, 358.37, 358.37, 357.95, 357.95, 358.37, 358.37 1994, 02, 34380, 1994.1260, 358.91, 358.21, 358.81, 358.12, 358.91, 358.21 1994, 03, 34408, 1994.2027, 359.97, 358.51, 359.73, 358.27, 359.97, 358.51 1994, 04, 34439, 1994.2877, 361.26, 358.66, 361.03, 358.43, 361.26, 358.66 1994, 05, 34469, 1994.3699, 361.68, 358.55, 361.72, 358.59, 361.68, 358.55 1994, 06, 34500, 1994.4548, 360.95, 358.54, 361.16, 358.75, 360.95, 358.54 1994, 07, 34530, 1994.5370, 359.55, 358.71, 359.75, 358.91, 359.55, 358.71 1994, 08, 34561, 1994.6219, 357.48, 358.85, 357.72, 359.09, 357.48, 358.85 1994, 09, 34592, 1994.7068, 355.84, 359.08, 356.03, 359.27, 355.84, 359.08 1994, 10, 34622, 1994.7890, 355.99, 359.39, 356.05, 359.44, 355.99, 359.39 1994, 11, 34653, 1994.8740, 357.58, 359.74, 357.48, 359.63, 357.58, 359.74 1994, 12, 34683, 1994.9562, 359.04, 359.95, 358.90, 359.81, 359.04, 359.95 1995, 01, 34714, 1995.0411, 359.97, 359.97, 360.00, 360.00, 359.97, 359.97 1995, 02, 34745, 1995.1260, 361.00, 360.31, 360.87, 360.18, 361.00, 360.31 1995, 03, 34773, 1995.2027, 361.64, 360.17, 361.80, 360.33, 361.64, 360.17 1995, 04, 34804, 1995.2877, 363.45, 360.84, 363.11, 360.50, 363.45, 360.84 1995, 05, 34834, 1995.3699, 363.79, 360.65, 363.80, 360.66, 363.79, 360.65 1995, 06, 34865, 1995.4548, 363.26, 360.85, 363.24, 360.83, 363.26, 360.85 1995, 07, 34895, 1995.5370, 361.90, 361.06, 361.82, 360.98, 361.90, 361.06 1995, 08, 34926, 1995.6219, 359.46, 360.82, 359.77, 361.14, 359.46, 360.82 1995, 09, 34957, 1995.7068, 358.06, 361.30, 358.06, 361.30, 358.06, 361.30 1995, 10, 34987, 1995.7890, 357.76, 361.16, 358.06, 361.46, 357.76, 361.16 1995, 11, 35018, 1995.8740, 359.56, 361.73, 359.47, 361.63, 359.56, 361.73 1995, 12, 35048, 1995.9562, 360.70, 361.61, 360.87, 361.79, 360.70, 361.61 1996, 01, 35079, 1996.0410, 362.05, 362.05, 361.94, 361.95, 362.05, 362.05 1996, 02, 35110, 1996.1257, 363.25, 362.55, 362.79, 362.09, 363.25, 362.55 1996, 03, 35139, 1996.2049, 364.02, 362.53, 363.72, 362.22, 364.02, 362.53 1996, 04, 35170, 1996.2896, 364.72, 362.08, 364.99, 362.35, 364.72, 362.08 1996, 05, 35200, 1996.3716, 365.41, 362.26, 365.61, 362.46, 365.41, 362.26 1996, 06, 35231, 1996.4563, 364.97, 362.57, 364.97, 362.57, 364.97, 362.57 1996, 07, 35261, 1996.5383, 363.65, 362.84, 363.48, 362.67, 363.65, 362.84 1996, 08, 35292, 1996.6230, 361.48, 362.88, 361.36, 362.76, 361.48, 362.88 1996, 09, 35323, 1996.7077, 359.45, 362.72, 359.58, 362.85, 359.45, 362.72 1996, 10, 35353, 1996.7896, 359.60, 363.01, 359.51, 362.92, 359.60, 363.01 1996, 11, 35384, 1996.8743, 360.76, 362.92, 360.84, 363.00, 360.76, 362.92 1996, 12, 35414, 1996.9563, 362.33, 363.24, 362.16, 363.07, 362.33, 363.24 1997, 01, 35445, 1997.0411, 363.18, 363.18, 363.15, 363.15, 363.18, 363.18 1997, 02, 35476, 1997.1260, 364.00, 363.30, 363.93, 363.23, 364.00, 363.30 1997, 03, 35504, 1997.2027, 364.57, 363.09, 364.79, 363.31, 364.57, 363.09 1997, 04, 35535, 1997.2877, 366.35, 363.73, 366.04, 363.41, 366.35, 363.73 1997, 05, 35565, 1997.3699, 366.79, 363.64, 366.68, 363.52, 366.79, 363.64 1997, 06, 35596, 1997.4548, 365.62, 363.19, 366.08, 363.64, 365.62, 363.19 1997, 07, 35626, 1997.5370, 364.47, 363.62, 364.64, 363.79, 364.47, 363.62 1997, 08, 35657, 1997.6219, 362.50, 363.88, 362.59, 363.97, 362.50, 363.88 1997, 09, 35688, 1997.7068, 360.19, 363.46, 360.90, 364.17, 360.19, 363.46 1997, 10, 35718, 1997.7890, 360.77, 364.20, 360.96, 364.39, 360.77, 364.20 1997, 11, 35749, 1997.8740, 362.43, 364.61, 362.46, 364.64, 362.43, 364.61 1997, 12, 35779, 1997.9562, 364.28, 365.20, 363.98, 364.90, 364.28, 365.20 1998, 01, 35810, 1998.0411, 365.33, 365.33, 365.17, 365.17, 365.33, 365.33 1998, 02, 35841, 1998.1260, 366.15, 365.45, 366.16, 365.45, 366.15, 365.45 1998, 03, 35869, 1998.2027, 367.31, 365.83, 367.19, 365.71, 367.31, 365.83 1998, 04, 35900, 1998.2877, 368.61, 365.98, 368.62, 365.98, 368.61, 365.98 1998, 05, 35930, 1998.3699, 369.30, 366.13, 369.42, 366.25, 369.30, 366.13 1998, 06, 35961, 1998.4548, 368.87, 366.43, 368.96, 366.52, 368.87, 366.43 1998, 07, 35991, 1998.5370, 367.64, 366.79, 367.61, 366.76, 367.64, 366.79 1998, 08, 36022, 1998.6219, 365.78, 367.16, 365.62, 367.00, 365.78, 367.16 1998, 09, 36053, 1998.7068, 363.90, 367.18, 363.95, 367.23, 363.90, 367.18 1998, 10, 36083, 1998.7890, 364.23, 367.67, 363.98, 367.42, 364.23, 367.67 1998, 11, 36114, 1998.8740, 365.46, 367.64, 365.42, 367.60, 365.46, 367.64 1998, 12, 36144, 1998.9562, 366.97, 367.89, 366.83, 367.75, 366.97, 367.89 1999, 01, 36175, 1999.0411, 368.15, 368.15, 367.88, 367.88, 368.15, 368.15 1999, 02, 36206, 1999.1260, 368.87, 368.16, 368.69, 367.98, 368.87, 368.16 1999, 03, 36234, 1999.2027, 369.59, 368.10, 369.55, 368.06, 369.59, 368.10 1999, 04, 36265, 1999.2877, 371.14, 368.49, 370.78, 368.14, 371.14, 368.49 1999, 05, 36295, 1999.3699, 371.00, 367.82, 371.38, 368.20, 371.00, 367.82 1999, 06, 36326, 1999.4548, 370.35, 367.90, 370.71, 368.26, 370.35, 367.90 1999, 07, 36356, 1999.5370, 369.27, 368.42, 369.17, 368.32, 369.27, 368.42 1999, 08, 36387, 1999.6219, 366.93, 368.32, 367.00, 368.39, 366.93, 368.32 1999, 09, 36418, 1999.7068, 364.63, 367.93, 365.18, 368.47, 364.63, 367.93 1999, 10, 36448, 1999.7890, 365.13, 368.58, 365.10, 368.55, 365.13, 368.58 1999, 11, 36479, 1999.8740, 366.67, 368.87, 366.45, 368.64, 366.67, 368.87 1999, 12, 36509, 1999.9562, 368.01, 368.93, 367.80, 368.72, 368.01, 368.93 2000, 01, 36540, 2000.0410, 369.14, 369.14, 368.81, 368.81, 369.14, 369.14 2000, 02, 36571, 2000.1257, 369.46, 368.75, 369.61, 368.91, 369.46, 368.75 2000, 03, 36600, 2000.2049, 370.52, 369.00, 370.52, 369.00, 370.52, 369.00 2000, 04, 36631, 2000.2896, 371.66, 368.99, 371.78, 369.10, 371.66, 368.99 2000, 05, 36661, 2000.3716, 371.82, 368.63, 372.41, 369.22, 371.82, 368.63 2000, 06, 36692, 2000.4563, 371.70, 369.26, 371.79, 369.35, 371.70, 369.26 2000, 07, 36722, 2000.5383, 370.12, 369.30, 370.32, 369.49, 370.12, 369.30 2000, 08, 36753, 2000.6230, 368.12, 369.54, 368.22, 369.64, 368.12, 369.54 2000, 09, 36784, 2000.7077, 366.62, 369.93, 366.49, 369.80, 366.62, 369.93 2000, 10, 36814, 2000.7896, 366.73, 370.18, 366.49, 369.95, 366.73, 370.18 2000, 11, 36845, 2000.8743, 368.29, 370.48, 367.90, 370.09, 368.29, 370.48 2000, 12, 36875, 2000.9563, 369.53, 370.45, 369.29, 370.22, 369.53, 370.45 2001, 01, 36906, 2001.0411, 370.28, 370.28, 370.35, 370.35, 370.28, 370.28 2001, 02, 36937, 2001.1260, 371.50, 370.79, 371.17, 370.46, 371.50, 370.79 2001, 03, 36965, 2001.2027, 372.12, 370.63, 372.06, 370.56, 372.12, 370.63 2001, 04, 36996, 2001.2877, 372.87, 370.21, 373.33, 370.67, 372.87, 370.21 2001, 05, 37026, 2001.3699, 374.02, 370.82, 373.99, 370.79, 374.02, 370.82 2001, 06, 37057, 2001.4548, 373.30, 370.84, 373.38, 370.91, 373.30, 370.84 2001, 07, 37087, 2001.5370, 371.62, 370.76, 371.90, 371.05, 371.62, 370.76 2001, 08, 37118, 2001.6219, 369.55, 370.95, 369.80, 371.19, 369.55, 370.95 2001, 09, 37149, 2001.7068, 367.96, 371.27, 368.04, 371.35, 367.96, 371.27 2001, 10, 37179, 2001.7890, 368.09, 371.57, 368.04, 371.51, 368.09, 371.57 2001, 11, 37210, 2001.8740, 369.68, 371.88, 369.47, 371.68, 369.68, 371.88 2001, 12, 37240, 2001.9562, 371.24, 372.17, 370.91, 371.84, 371.24, 372.17 2002, 01, 37271, 2002.0411, 372.43, 372.43, 372.00, 372.00, 372.43, 372.43 2002, 02, 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374.61, 376.43, 374.92, 376.11, 374.61 2003, 04, 37726, 2003.2877, 377.65, 374.97, 377.81, 375.13, 377.65, 374.97 2003, 05, 37756, 2003.3699, 378.35, 375.13, 378.55, 375.33, 378.35, 375.13 2003, 06, 37787, 2003.4548, 378.13, 375.65, 378.02, 375.54, 378.13, 375.65 2003, 07, 37817, 2003.5370, 376.61, 375.74, 376.59, 375.73, 376.61, 375.74 2003, 08, 37848, 2003.6219, 374.49, 375.89, 374.52, 375.92, 374.49, 375.89 2003, 09, 37879, 2003.7068, 372.98, 376.32, 372.78, 376.11, 372.98, 376.32 2003, 10, 37909, 2003.7890, 373.00, 376.49, 372.79, 376.28, 373.00, 376.49 2003, 11, 37940, 2003.8740, 374.34, 376.56, 374.22, 376.44, 374.34, 376.56 2003, 12, 37970, 2003.9562, 375.69, 376.63, 375.65, 376.59, 375.69, 376.63 2004, 01, 38001, 2004.0410, 376.78, 376.78, 376.72, 376.72, 376.78, 376.78 2004, 02, 38032, 2004.1257, 377.36, 376.65, 377.57, 376.85, 377.36, 376.65 2004, 03, 38061, 2004.2049, 378.40, 376.86, 378.50, 376.97, 378.40, 376.86 2004, 04, 38092, 2004.2896, 380.50, 377.79, 379.79, 377.08, 380.50, 377.79 2004, 05, 38122, 2004.3716, 380.61, 377.38, 380.41, 377.18, 380.61, 377.38 2004, 06, 38153, 2004.4563, 379.55, 377.09, 379.76, 377.30, 379.55, 377.09 2004, 07, 38183, 2004.5383, 377.77, 376.93, 378.25, 377.41, 377.77, 376.93 2004, 08, 38214, 2004.6230, 375.84, 377.28, 376.11, 377.55, 375.84, 377.28 2004, 09, 38245, 2004.7077, 374.05, 377.40, 374.35, 377.70, 374.05, 377.40 2004, 10, 38275, 2004.7896, 374.22, 377.72, 374.37, 377.87, 374.22, 377.72 2004, 11, 38306, 2004.8743, 375.84, 378.06, 375.84, 378.06, 375.84, 378.06 2004, 12, 38336, 2004.9563, 377.44, 378.38, 377.32, 378.26, 377.44, 378.38 2005, 01, 38367, 2005.0411, 378.34, 378.34, 378.47, 378.47, 378.34, 378.34 2005, 02, 38398, 2005.1260, 379.66, 378.94, 379.41, 378.69, 379.66, 378.94 2005, 03, 38426, 2005.2027, 380.38, 378.86, 380.40, 378.89, 380.38, 378.86 2005, 04, 38457, 2005.2877, 382.14, 379.45, 381.80, 379.11, 382.14, 379.45 2005, 05, 38487, 2005.3699, 382.24, 379.00, 382.56, 379.32, 382.24, 379.00 2005, 06, 38518, 2005.4548, 382.10, 379.60, 382.04, 379.54, 382.10, 379.60 2005, 07, 38548, 2005.5370, 380.66, 379.79, 380.62, 379.75, 380.66, 379.79 2005, 08, 38579, 2005.6219, 378.68, 380.10, 378.56, 379.97, 378.68, 380.10 2005, 09, 38610, 2005.7068, 376.40, 379.75, 376.83, 380.18, 376.40, 379.75 2005, 10, 38640, 2005.7890, 376.79, 380.31, 376.87, 380.39, 376.79, 380.31 2005, 11, 38671, 2005.8740, 378.32, 380.55, 378.36, 380.59, 378.32, 380.55 2005, 12, 38701, 2005.9562, 380.02, 380.97, 379.84, 380.78, 380.02, 380.97 2006, 01, 38732, 2006.0411, 381.37, 381.37, 380.97, 380.97, 381.37, 381.37 2006, 02, 38763, 2006.1260, 382.02, 381.30, 381.86, 381.14, 382.02, 381.30 2006, 03, 38791, 2006.2027, 382.63, 381.11, 382.81, 381.29, 382.63, 381.11 2006, 04, 38822, 2006.2877, 384.40, 381.70, 384.14, 381.44, 384.40, 381.70 2006, 05, 38852, 2006.3699, 384.94, 381.69, 384.84, 381.58, 384.94, 381.69 2006, 06, 38883, 2006.4548, 384.08, 381.57, 384.23, 381.73, 384.08, 381.57 2006, 07, 38913, 2006.5370, 382.37, 381.50, 382.74, 381.87, 382.37, 381.50 2006, 08, 38944, 2006.6219, 380.47, 381.89, 380.60, 382.01, 380.47, 381.89 2006, 09, 38975, 2006.7068, 378.78, 382.14, 378.79, 382.16, 378.78, 382.14 2006, 10, 39005, 2006.7890, 379.07, 382.60, 378.78, 382.30, 379.07, 382.60 2006, 11, 39036, 2006.8740, 380.17, 382.41, 380.21, 382.45, 380.17, 382.41 2006, 12, 39066, 2006.9562, 381.67, 382.62, 381.65, 382.59, 381.67, 382.62 2007, 01, 39097, 2007.0411, 382.49, 382.49, 382.74, 382.74, 382.49, 382.49 2007, 02, 39128, 2007.1260, 383.72, 383.00, 383.61, 382.89, 383.72, 383.00 2007, 03, 39156, 2007.2027, 384.33, 382.81, 384.55, 383.03, 384.33, 382.81 2007, 04, 39187, 2007.2877, 386.23, 383.52, 385.90, 383.18, 386.23, 383.52 2007, 05, 39217, 2007.3699, 386.43, 383.16, 386.60, 383.34, 386.43, 383.16 2007, 06, 39248, 2007.4548, 385.87, 383.35, 386.01, 383.50, 385.87, 383.35 2007, 07, 39278, 2007.5370, 384.44, 383.56, 384.53, 383.66, 384.44, 383.56 2007, 08, 39309, 2007.6219, 381.84, 383.26, 382.41, 383.83, 381.84, 383.26 2007, 09, 39340, 2007.7068, 380.86, 384.24, 380.63, 384.00, 380.86, 384.24 2007, 10, 39370, 2007.7890, 380.88, 384.42, 380.63, 384.17, 380.88, 384.42 2007, 11, 39401, 2007.8740, 382.40, 384.64, 382.08, 384.33, 382.40, 384.64 2007, 12, 39431, 2007.9562, 383.72, 384.67, 383.52, 384.47, 383.72, 384.67 2008, 01, 39462, 2008.0410, 385.14, 385.14, 384.61, 384.61, 385.14, 385.14 2008, 02, 39493, 2008.1257, 385.87, 385.15, 385.47, 384.75, 385.87, 385.15 2008, 03, 39522, 2008.2049, 385.85, 384.29, 386.43, 384.87, 385.85, 384.29 2008, 04, 39553, 2008.2896, 386.77, 384.03, 387.76, 385.02, 386.77, 384.03 2008, 05, 39583, 2008.3716, 388.49, 385.22, 388.44, 385.17, 388.49, 385.22 2008, 06, 39614, 2008.4563, 387.92, 385.43, 387.83, 385.33, 387.92, 385.43 2008, 07, 39644, 2008.5383, 386.17, 385.32, 386.35, 385.50, 386.17, 385.32 2008, 08, 39675, 2008.6230, 384.05, 385.50, 384.22, 385.68, 384.05, 385.50 2008, 09, 39706, 2008.7077, 382.99, 386.39, 382.46, 385.86, 382.99, 386.39 2008, 10, 39736, 2008.7896, 382.81, 386.35, 382.48, 386.02, 382.81, 386.35 2008, 11, 39767, 2008.8743, 384.06, 386.30, 383.94, 386.19, 384.06, 386.30 2008, 12, 39797, 2008.9563, 385.15, 386.10, 385.39, 386.34, 385.15, 386.10 2009, 01, 39828, 2009.0411, 386.71, 386.71, 386.49, 386.49, 386.71, 386.71 2009, 02, 39859, 2009.1260, 387.17, 386.44, 387.37, 386.64, 387.17, 386.44 2009, 03, 39887, 2009.2027, 388.62, 387.09, 388.31, 386.78, 388.62, 387.09 2009, 04, 39918, 2009.2877, 389.51, 386.78, 389.65, 386.92, 389.51, 386.78 2009, 05, 39948, 2009.3699, 390.18, 386.90, 390.35, 387.07, 390.18, 386.90 2009, 06, 39979, 2009.4548, 389.60, 387.07, 389.76, 387.23, 389.60, 387.07 2009, 07, 40009, 2009.5370, 388.01, 387.13, 388.26, 387.39, 388.01, 387.13 2009, 08, 40040, 2009.6219, 386.07, 387.50, 386.13, 387.56, 386.07, 387.50 2009, 09, 40071, 2009.7068, 384.61, 388.01, 384.33, 387.73, 384.61, 388.01 2009, 10, 40101, 2009.7890, 384.34, 387.90, 384.35, 387.91, 384.34, 387.90 2009, 11, 40132, 2009.8740, 386.08, 388.35, 385.82, 388.09, 386.08, 388.35 2009, 12, 40162, 2009.9562, -99.99, -99.99, -99.99, -99.99, -99.99, -99.99