"year" "CO2" "CH4" "N2O" "CFC11" "CFC12" 1850 285.2 791 275.4 0 0 1851 285.1 792 275.5 0 0 1852 285 794 275.6 0 0 1853 285 795 275.7 0 0 1854 284.9 797 275.8 0 0 1855 285.1 798 275.9 0 0 1856 285.4 799 276 0 0 1857 285.6 801 276.1 0 0 1858 285.9 802 276.2 0 0 1859 286.1 804 276.3 0 0 1860 286.4 805 276.4 0 0 1861 286.6 807 276.5 0 0 1862 286.7 808 276.6 0 0 1863 286.8 810 276.7 0 0 1864 286.9 811 276.8 0 0 1865 287 813 276.9 0 0 1866 287.1 815 277 0 0 1867 287.2 816 277.1 0 0 1868 287.4 818 277.2 0 0 1869 287.5 819 277.3 0 0 1870 287.7 821 277.4 0 0 1871 287.9 823 277.4 0 0 1872 288 824 277.5 0 0 1873 288.2 826 277.6 0 0 1874 288.4 827 277.7 0 0 1875 288.6 829 277.8 0 0 1876 288.7 831 277.8 0 0 1877 288.9 832 277.9 0 0 1878 289.5 834 278 0 0 1879 290.1 835 278.1 0 0 1880 290.8 837 278.2 0 0 1881 291.4 839 278.3 0 0 1882 292 841 278.4 0 0 1883 292.5 843 278.5 0 0 1884 292.9 845 278.6 0 0 1885 293.3 846 278.7 0 0 1886 293.8 848 278.8 0 0 1887 294 850 278.9 0 0 1888 294.1 852 278.9 0 0 1889 294.2 854 279 0 0 1890 294.4 856 279.1 0 0 1891 294.6 858 279.2 0 0 1892 294.8 861 279.3 0 0 1893 294.7 863 279.4 0 0 1894 294.8 865 279.4 0 0 1895 294.8 867 279.5 0 0 1896 294.9 870 279.5 0 0 1897 294.9 872 279.6 0 0 1898 294.9 874 279.7 0 0 1899 295.3 877 279.7 0 0 1900 295.7 879 279.8 0 0 1901 296.2 883 279.9 0 0 1902 296.6 887 280 0 0 1903 297 891 280.1 0 0 1904 297.5 896 280.2 0 0 1905 298 900 280.3 0 0 1906 298.4 905 280.4 0 0 1907 298.8 909 280.5 0 0 1908 299.3 914 280.7 0 0 1909 299.7 919 280.8 0 0 1910 300.1 924 281 0 0 1911 300.6 928 281.1 0 0 1912 301 933 281.3 0 0 1913 301.3 938 281.5 0 0 1914 301.4 944 281.6 0 0 1915 301.6 949 281.8 0 0 1916 302 955 282 0 0 1917 302.4 960 282.2 0 0 1918 302.8 966 282.5 0 0 1919 303 972 282.7 0 0 1920 303.4 978 282.9 0 0 1921 303.7 983 283.2 0 0 1922 304.1 989 283.4 0 0 1923 304.5 995 283.6 0 0 1924 304.9 1001 283.8 0 0 1925 305.3 1007 284 0 0 1926 305.8 1013 284.2 0 0 1927 306.2 1019 284.5 0 0 1928 306.6 1025 284.6 0 0 1929 307.1 1031 284.8 0 0 1930 307.5 1036 285 0 0 1931 308 1042 285.1 0 0 1932 308.3 1047 285.3 0 0 1933 308.9 1053 285.5 0 0 1934 309.3 1058 285.7 0 0 1935 309.7 1063 285.9 0 0 1936 310.1 1068 286.1 0 0 1937 310.6 1073 286.3 0 0 1938 311 1078 286.4 0 0.001 1939 311.3 1083 286.6 0 0.001 1940 311.3 1088 286.7 0 0.001 1941 311 1094 286.9 0 0.001 1942 310.7 1099 287.1 0 0.002 1943 310.5 1104 287.3 0 0.002 1944 310.2 1109 287.5 0 0.003 1945 310.2 1115 287.8 0 0.004 1946 310.3 1120 288 0 0.004 1947 310.4 1127 288.3 0 0.005 1948 310.5 1133 288.5 0 0.007 1949 310.9 1140 288.8 0.001 0.008 1950 311.3 1147 289 0.001 0.009 1951 311.8 1155 289.2 0.001 0.011 1952 312.2 1163 289.4 0.002 0.013 1953 312.6 1173 289.7 0.002 0.015 1954 313.2 1182 289.9 0.003 0.017 1955 313.7 1192 290.1 0.004 0.02 1956 314.2 1202 290.4 0.005 0.023 1957 314.8 1213 290.6 0.007 0.026 1958 315.3 1227.084 290.8 0.008 0.03 1959 316.2 1241.252504 291.1 0.009 0.034 1960 317.1 1255.506019024 291.4 0.011 0.038 1961 317.7 1269.84505513814 291.7 0.013 0.043 1962 318.4 1284.27012546897 291.9 0.016 0.049 1963 319.1 1298.78174622179 292.2 0.019 0.056 1964 319.6 1313.38043669912 292.6 0.023 0.063 1965 320.2 1328.06671931931 293 0.028 0.072 1966 321.6 1342.84111963523 293.4 0.033 0.082 1967 322.3 1357.70416635304 293.8 0.039 0.093 1968 323 1372.65639135116 294.2 0.045 0.105 1969 324.2 1387.69832969926 294.7 0.053 0.119 1970 325.5 1402.83051967746 295.2 0.062 0.133 1971 326.4 1418.11403155544 295.8 0.0724 0.1496 1972 327.5 1433.55037855220 296.4 0.0828 0.1662 1973 329.4 1449.14108901892 297 0.0932 0.1828 1974 330.2 1464.88770659031 297.6 0.1036 0.1994 1975 331.4 1480.79179033742 298.2 0.114 0.216 1976 331.9 1496.85491492200 298.8 0.1244 0.2326 1977 333.7 1513.07867075242 299.4 0.1348 0.2492 1978 335.4 1529.46466414115 300 0.1452 0.2658 1979 337.1 1546.01451746376 300.6 0.1556 0.2824 1980 339 1562.7298693196 301.2 0.166 0.299 1981 340.56 1579.612374694 301.821 0.176712 0.316098 1982 342.1434 1596.66370512214 302.463735 0.18774536 0.33370894 1983 343.750551 1613.88554885457 303.128965725 0.1991097208 0.3518482082 1984 345.381809265 1631.27961102432 303.817479525375 0.210815012424 0.370531654446 1985 347.037536403975 1648.84761381576 304.530091308763 0.22287146279672 0.38977560407938 1986 348.537536403975 1666.59129663512 305.26764450457 0.235289606680622 0.409596872201761 1987 350.037536403975 1684.51241628268 306.03101206223 0.248080294881040 0.430012778367814 1988 351.537536403975 1702.61274712671 306.821097484408 0.261254703727472 0.451041161718849 1989 353.037536403975 1720.89408127918 307.638835896362 0.274824344839296 0.472700396570414 1990 354.537536403975 1739.35822877317 308.485195152735 0.302777805529653 0.517318420364639 1991 356.037536403975 1757.91469700463 309.352713390517 0.315356862840314 0.53739653107204 1992 357.537536403975 1776.56394757726 310.241919584243 0.326538247116457 0.55524374058973 1993 359.037536403975 1795.30644440274 311.153355932813 0.336321958358083 0.570860048917709 1994 360.537536403975 1814.14265371235 312.087578190097 0.34470799656519 0.584245456055976 1995 362.037536403975 1833.07304406852 313.045156003813 0.351696361737779 0.595399962004532 1996 363.537536403975 1852.09808637646 314.026673262872 0.357287053875851 0.604323566763377 1997 365.037536403975 1871.21825389594 315.032728453407 0.361480072979405 0.611016270332511 1998 366.537536403975 1890.43402225302 316.063935023706 0.364275419048440 0.615478072711934 1999 368.037536403975 1909.74586945188 317.120921758262 0.365673092082958 0.617708973901645 2000 369.537536403975 1929.15427588674 318.204333161183 0.365673092082958 0.617708973901645 2001 369.537536403975 1929.15427588674 319.303995735147 0.365673092082958 0.617708973901645 2002 369.537536403975 1929.15427588674 320.42015324772 0.365673092082958 0.617708973901645 2003 369.537536403975 1929.15427588674 321.553053122982 0.365673092082958 0.617708973901645 2004 369.537536403975 1929.15427588674 322.702946496373 0.365673092082958 0.617708973901645 2005 369.537536403975 1929.15427588674 323.870088270365 0.365673092082958 0.617708973901645 2006 369.537536403975 1929.15427588674 325.054737170967 0.365673092082958 0.617708973901645 2007 369.537536403975 1929.15427588674 326.257155805077 0.365673092082958 0.617708973901645 2008 369.537536403975 1929.15427588674 327.4776107187 0.365673092082958 0.617708973901645 2009 369.537536403975 1929.15427588674 328.716372456027 0.365673092082958 0.617708973901645 2010 369.537536403975 1929.15427588674 329.973715619413 0.365673092082958 0.617708973901645 2011 369.537536403975 1929.15427588674 331.237345498617 0.365673092082958 0.617708973901645 2012 369.537536403975 1929.15427588674 332.507293527216 0.365673092082958 0.617708973901645 2013 369.537536403975 1929.15427588674 333.783591295959 0.365673092082958 0.617708973901645 2014 369.537536403975 1929.15427588674 335.066270553545 0.365673092082958 0.617708973901645 2015 369.537536403975 1929.15427588674 336.355363207419 0.365673092082958 0.617708973901645 2016 369.537536403975 1929.15427588674 337.650901324563 0.365673092082958 0.617708973901645 2017 369.537536403975 1929.15427588674 338.952917132292 0.365673092082958 0.617708973901645 2018 369.537536403975 1929.15427588674 340.261443019060 0.365673092082958 0.617708973901645 2019 369.537536403975 1929.15427588674 341.576511535262 0.365673092082958 0.617708973901645 2020 369.537536403975 1929.15427588674 342.898155394045 0.365673092082958 0.617708973901645 2021 369.537536403975 1929.15427588674 344.226407472122 0.365673092082958 0.617708973901645 2022 369.537536403975 1929.15427588674 345.561300810589 0.365673092082958 0.617708973901645 2023 369.537536403975 1929.15427588674 346.902868615748 0.365673092082958 0.617708973901645 2024 369.537536403975 1929.15427588674 348.251144259934 0.365673092082958 0.617708973901645 2025 369.537536403975 1929.15427588674 349.606161282340 0.365673092082958 0.617708973901645 2026 369.537536403975 1929.15427588674 350.967953389858 0.365673092082958 0.617708973901645 2027 369.537536403975 1929.15427588674 352.336554457914 0.365673092082958 0.617708973901645 2028 369.537536403975 1929.15427588674 353.71199853131 0.365673092082958 0.617708973901645 2029 369.537536403975 1929.15427588674 355.094319825073 0.365673092082958 0.617708973901645 2030 369.537536403975 1929.15427588674 356.483552725305 0.365673092082958 0.617708973901645 2031 NA NA NA NA NA 2032 NA NA NA NA NA 2033 NA NA NA NA NA 2034 NA NA NA NA NA 2035 NA NA NA NA NA 2036 NA NA NA NA NA 2037 NA NA NA NA NA 2038 NA NA NA NA NA 2039 NA NA NA NA NA 2040 NA NA NA NA NA 2041 NA NA NA NA NA 2042 NA NA NA NA NA 2043 NA NA NA NA NA 2044 NA NA NA NA NA 2045 NA NA NA NA NA 2046 NA NA NA NA NA 2047 NA NA NA NA NA 2048 NA NA NA NA NA 2049 NA NA NA NA NA