year,IPC1,IPC2,IPCMAG
1850,0.0035499999999999998,0.00016,1.01e-07
1851,0.00373,0.00016800000000000002,1.06e-07
1852,0.00394,0.000177,1.12e-07
1853,0.00415,0.000187,1.18e-07
1854,0.00438,0.00019700000000000002,1.24e-07
1855,0.00462,0.000208,1.3100000000000002e-07
1856,0.00487,0.000219,1.38e-07
1857,0.00513,0.000231,1.46e-07
1858,0.00541,0.000243,1.53e-07
1859,0.005690000000000001,0.000256,1.61e-07
1860,0.00598,0.00026900000000000003,1.7000000000000001e-07
1861,0.00628,0.00028199999999999997,1.7799999999999998e-07
1862,0.0065899999999999995,0.000297,1.87e-07
1863,0.00692,0.000311,1.9599999999999998e-07
1864,0.0072699999999999996,0.00032700000000000003,2.06e-07
1865,0.00763,0.00034300000000000004,2.17e-07
1866,0.008,0.00035999999999999997,2.2699999999999998e-07
1867,0.008400000000000001,0.000378,2.3800000000000001e-07
1868,0.00881,0.00039600000000000003,2.5e-07
1869,0.00923,0.000415,2.6200000000000004e-07
1870,0.00967,0.000435,2.75e-07
1871,0.0101,0.000457,2.88e-07
1872,0.0106,0.000479,3.0200000000000003e-07
1873,0.0112,0.000503,3.17e-07
1874,0.011699999999999999,0.000528,3.3300000000000003e-07
1875,0.0123,0.000554,3.5e-07
1876,0.0129,0.0005809999999999999,3.67e-07
1877,0.0135,0.000609,3.84e-07
1878,0.014199999999999999,0.000638,4.03e-07
1879,0.0148,0.0006680000000000001,4.2099999999999997e-07
1880,0.0155,0.0006979999999999999,4.4e-07
1881,0.0162,0.000728,4.5899999999999997e-07
1882,0.0169,0.000759,4.79e-07
1883,0.0176,0.0007920000000000001,4.99e-07
1884,0.0183,0.000825,5.2e-07
1885,0.019100000000000002,0.00086,5.42e-07
1886,0.019899999999999998,0.0008950000000000001,5.65e-07
1887,0.0207,0.0009320000000000001,5.88e-07
1888,0.0216,0.000971,6.12e-07
1889,0.0225,0.00101,6.38e-07
1890,0.0245,0.000995,6.96e-07
1891,0.0254,0.000995,7.22e-07
1892,0.0264,0.000995,7.489999999999999e-07
1893,0.027399999999999997,0.000995,7.79e-07
1894,0.0285,0.000995,8.1e-07
1895,0.0297,0.000995,8.43e-07
1896,0.030899999999999997,0.000995,8.78e-07
1897,0.0322,0.000995,9.14e-07
1898,0.0335,0.000995,9.520000000000001e-07
1899,0.0349,0.000995,9.91e-07
1900,0.0363,0.000995,1.03e-06
1901,0.037899999999999996,0.000995,1.08e-06
1902,0.039700000000000006,0.000995,1.13e-06
1903,0.0416,0.000996,1.1800000000000001e-06
1904,0.0437,0.000996,1.24e-06
1905,0.0458,0.000997,1.2999999999999998e-06
1906,0.0479,0.000997,1.3600000000000001e-06
1907,0.0499,0.000998,1.42e-06
1908,0.0517,0.000999,1.47e-06
1909,0.0533,0.001,1.5100000000000002e-06
1910,0.0546,0.001,1.55e-06
1911,0.055600000000000004,0.00102,1.5800000000000001e-06
1912,0.056600000000000004,0.00109,1.61e-06
1913,0.0574,0.0011899999999999999,1.6299999999999999e-06
1914,0.0582,0.00132,1.65e-06
1915,0.0589,0.00148,1.67e-06
1916,0.0596,0.00166,1.6900000000000001e-06
1917,0.0603,0.00185,1.71e-06
1918,0.0611,0.0020499999999999997,1.73e-06
1919,0.0619,0.00225,1.76e-06
1920,0.0628,0.00246,1.78e-06
1921,0.0637,0.00267,1.81e-06
1922,0.06459999999999999,0.0029100000000000003,1.83e-06
1923,0.06559999999999999,0.00317,1.8600000000000002e-06
1924,0.0665,0.00346,1.89e-06
1925,0.0675,0.00377,1.9200000000000003e-06
1926,0.0686,0.0040999999999999995,1.95e-06
1927,0.0698,0.00445,1.98e-06
1928,0.0712,0.00483,2.02e-06
1929,0.0727,0.00522,2.06e-06
1930,0.07440000000000001,0.00564,2.1099999999999997e-06
1931,0.0765,0.00607,2.17e-06
1932,0.07940000000000001,0.00652,2.2499999999999996e-06
1933,0.0828,0.007,2.35e-06
1934,0.0868,0.00752,2.4599999999999997e-06
1935,0.0911,0.00809,2.5899999999999998e-06
1936,0.09570000000000001,0.00871,2.7200000000000002e-06
1937,0.101,0.00941,2.8500000000000002e-06
1938,0.106,0.010199999999999999,3e-06
1939,0.11,0.0146,3.14e-06
1940,0.115,0.00738,3.28e-06
1941,0.12,0.00375,3.42e-06
1942,0.125,0.011,3.56e-06
1943,0.13,0.0147,3.7e-06
1944,0.136,0.0183,3.85e-06
1945,0.141,0.0185,4.01e-06
1946,0.147,0.018600000000000002,4.18e-06
1947,0.153,0.018699999999999998,4.36e-06
1948,0.16,0.0188,4.54e-06
1949,0.167,0.0189,4.75e-06
1950,0.175,0.019,4.96e-06
1951,0.184,0.019100000000000002,5.22e-06
1952,0.195,0.019100000000000002,5.5399999999999995e-06
1953,0.208,0.0192,5.9e-06
1954,0.222,0.0192,6.29e-06
1955,0.236,0.0192,6.6899999999999995e-06
1956,0.25,0.0193,7.09e-06
1957,0.263,0.0193,7.4700000000000005e-06
1958,0.275,0.0193,7.81e-06
1959,0.285,0.0193,8.1e-06
1960,0.293,0.0193,8.32e-06
1961,0.3,0.0193,8.51e-06
1962,0.306,0.0193,8.69e-06
1963,0.312,0.0193,8.86e-06
1964,0.318,0.0193,9.03e-06
1965,0.313,0.0193,8.89e-06
1966,0.341,0.0193,9.67e-06
1967,0.353,0.0193,1e-05
1968,0.368,0.0193,1.0500000000000001e-05
1969,0.378,0.0193,1.07e-05
1970,0.405,0.0193,2.13e-05
1971,0.467,0.0192,2.13e-05
1972,0.471,0.0192,2.13e-05
1973,0.502,0.0192,2.13e-05
1974,0.492,0.0192,4.23e-05
1975,0.465,0.019100000000000002,6.7e-05
1976,0.503,0.019100000000000002,6.560000000000001e-05
1977,0.48,0.019100000000000002,4.46e-05
1978,0.47,0.019100000000000002,4.63e-05
1979,0.475,0.019100000000000002,9.84e-05
1980,0.493,0.019100000000000002,0.000101
1981,0.471,0.0192,0.00010499999999999999
1982,0.454,0.0192,8e-05
1983,0.464,0.0192,0.00010899999999999999
1984,0.459,0.0193,8.09e-05
1985,0.475,0.0193,0.000114
1986,0.519,0.019399999999999997,0.000188
1987,0.548,0.0195,0.000262
1988,0.586,0.0195,0.00029499999999999996
1989,0.601,0.019600000000000003,0.00029299999999999997
1990,0.684,0.0197,0.00029299999999999997
1991,0.63,0.0198,0.000294
1992,0.633,0.019899999999999998,0.000303
1993,0.688,0.02,0.000305
1994,0.687,0.0201,0.000306
1995,0.752,0.0237,0.00031
1996,0.828,0.0213,0.00125
1997,0.732,0.0273,0.00161
1998,0.576,0.0214,0.00165
1999,0.615,0.022,0.0016699999999999998
2000,0.586,0.0221,0.0016799999999999999
2001,0.564,0.0215,0.0013700000000000001
2002,0.54,0.0222,0.0010400000000000001
2003,0.652,0.0222,0.0010500000000000002
2004,0.693,0.0223,0.0010500000000000002
2005,0.69,0.0229,0.00127
2006,0.499,0.0223,0.00134
2007,0.516,0.0215,0.000467
2008,0.363,0.0215,0.000524
2009,0.455,0.0217,0.000603
2010,0.455,0.0212,0.00088
2011,0.462,0.0773,0.000331
2012,0.493,0.103,7.549999999999999e-05
2013,0.499,0.105,0.000184
2014,0.506,0.121,8.24e-05
2015,0.525,0.0851,0.0
2016,0.526,0.0852,0.0
2017,0.565,0.0853,0.0
2018,0.593,0.0854,0.0