Year	CO2	CH4	N2O
1800	282.9	750.8	273.0
1805	283.4	755.45	273.24
1810	283.8	760.11	273.48
1815	284.0	764.92	273.72
1820	284.2	769.73	273.96
1825	284.3	774.54	274.2
1830	284.4	779.35	274.44
1835	283.8	784.21	274.68
1840	283.4	789.06	274.92
1845	283.9	795.24	275.16
1850	284.7	801.42	275.4
1855	285.4	808.5	275.9
1860	286.2	815.59	276.4
1865	286.9	823.38	276.9
1870	287.5	831.18	277.4
1875	288.7	839.33	277.8
1880	290.7	847.48	278.2
1885	293.0	857.35	278.7
1890	294.2	867.22	279.1
1895	294.8	878.76	279.5
1900	295.8	890.3	279.8
1905	297.6	912.07	280.3
1910	299.7	935.46	281.0
1915	301.4	961.48	281.8
1920	303.0	990.23	282.9
1925	305.0	1020.2	284.0
1930	307.2	1049.05	285.0
1935	309.4	1076.54	285.9
1940	310.4	1102.4	286.7
1945	310.1	1128.83	287.8
1950	310.7	1161.73	289.0
1955	313.0	1207.03	290.1
1960	316.9	1262.97	291.4
1965	320.0	1328.47	292.9
1970	325.0	1403.19	294.9
1975	331.3	1483.57	297.4
1978	334.6	1532.77	298.82
1979	336.74	1549.53	300.04
1980	338.7	1566.28	300.65
1981	339.74	1583.48	301.23
1982	340.92	1600.69	303.56
1983	342.47	1617.89	303.78
1984	344.13	1635.09	304.02
1985	345.47	1652.29	304.54
1986	346.89	1669.49	305.37
1987	348.46	1680.66	305.55
1988	350.93	1698.83	306.49
1989	352.57	1710.52	307.48
1990	353.72	1709.33	308.78
1991	355.15	1729.07	309.57
1992	355.9	1731.05	310.0
1993	356.63	1735.65	310.25
1994	358.2	1741.66	310.98
1995	360.23	1747.1	311.78
1996	362.01	1749.85	312.74
1997	363.17	1754.01	313.39
1998	365.69	1763.02	313.98
1999	367.81	1772.83	314.83
2000	368.92	1774.43	315.83
2001	370.51	1773.29	316.59
2002	372.49	1773.49	317.2
2003	375.08	1777.55	317.88
2004	376.61	1775.31	318.49
2005	378.97	1774.59	319.2
2006	381.17	1776.35	319.91
2007	382.89	1781.69	320.63
2008	384.98	1789.89	321.57
2009	386.42	1793.59	322.26
2010	388.71	1796.85	323.05
2011	390.57	1803.46	324.02
2012	392.64	1810.25	324.91
2013	395.5	1815.44	325.82
2014	397.43	1822.09	326.7