year,IPC1,IPC2,IPCMAG
1850,6.03e-05,0.0,1.49e-07
1851,7.3e-05,0.0,1.8000000000000002e-07
1852,9.6e-05,0.0,2.37e-07
1853,0.000125,0.0,3.08e-07
1854,0.000155,0.0,3.83e-07
1855,0.000183,0.0,4.51e-07
1856,0.00020899999999999998,0.0,5.15e-07
1857,0.000235,0.0,5.79e-07
1858,0.000257,0.0,6.33e-07
1859,0.000272,0.0,6.71e-07
1860,0.000428,0.0,1.06e-06
1861,0.000527,0.0,1.2999999999999998e-06
1862,0.000481,0.0,1.19e-06
1863,0.000546,0.0,1.35e-06
1864,0.000644,0.0,1.59e-06
1865,0.0006450000000000001,0.0,1.59e-06
1866,0.0016699999999999998,0.0,4.11e-06
1867,0.00197,0.0,4.87e-06
1868,0.0019399999999999999,0.0,4.8e-06
1869,0.00242,0.0,5.97e-06
1870,0.0025800000000000003,0.0,6.36e-06
1871,0.00321,0.0,7.91e-06
1872,0.00333,0.0,8.210000000000001e-06
1873,0.00375,0.0,9.24e-06
1874,0.004940000000000001,0.0,1.22e-05
1875,0.00643,0.0,1.59e-05
1876,0.00904,0.0,2.23e-05
1877,0.011,0.0,2.7199999999999997e-05
1878,0.013699999999999999,0.0,3.39e-05
1879,0.0158,0.0,3.89e-05
1880,0.0181,0.0,4.4699999999999996e-05
1881,0.022600000000000002,0.0,5.57e-05
1882,0.024300000000000002,0.0,5.99e-05
1883,0.027100000000000003,0.0,6.68e-05
1884,0.0353,0.0,8.7e-05
1885,0.043,0.0,0.000106
1886,0.0446,0.0,0.00011
1887,0.054200000000000005,0.0,0.000134
1888,0.0582,0.0,0.00014399999999999998
1889,0.0592,0.0,0.000146
1890,0.071,0.0,0.000175
1891,0.0853,0.0,0.00020999999999999998
1892,0.089,0.0,0.000219
1893,0.105,0.0,0.000259
1894,0.098,0.0,0.000242
1895,0.13,0.0,0.00032
1896,0.129,0.0,0.000319
1897,0.148,0.0,0.000365
1898,0.167,0.0,0.00041099999999999996
1899,0.181,0.0,0.000447
1900,0.21,0.0,0.000518
1901,0.232,0.0,0.0005729999999999999
1902,0.22,0.0,0.0005430000000000001
1903,0.202,0.0,0.000498
1904,0.213,0.0,0.0005250000000000001
1905,0.163,0.0,0.000402
1906,0.186,0.0,0.000458
1907,0.199,0.0,0.00049
1908,0.199,0.0,0.000491
1909,0.212,0.0,0.000524
1910,0.217,0.0,0.000536
1911,0.21,2.79e-05,0.000518
1912,0.219,0.000107,0.000541
1913,0.219,0.000232,0.000541
1914,0.22,0.000395,0.0005420000000000001
1915,0.23,0.0005899999999999999,0.0005669999999999999
1916,0.246,0.0008110000000000001,0.000606
1917,0.22,0.0010500000000000002,0.0005420000000000001
1918,0.0917,0.0013,0.00022600000000000002
1919,0.103,0.00156,0.000254
1920,0.091,0.00182,0.000225
1921,0.09079999999999999,0.0021000000000000003,0.000224
1922,0.111,0.00242,0.00027400000000000005
1923,0.124,0.00277,0.000306
1924,0.134,0.00316,0.00033
1925,0.141,0.00359,0.000348
1926,0.175,0.00405,0.000433
1927,0.212,0.0128,0.000523
1928,0.214,0.0126,0.000528
1929,0.254,0.0149,0.000627
1930,0.437,0.0184,0.00108
1931,0.531,0.019899999999999998,0.00131
1932,0.523,0.021,0.0012900000000000001
1933,0.542,0.0188,0.00134
1934,0.626,0.0229,0.0015400000000000001
1935,0.674,0.0273,0.00166
1936,0.747,0.033600000000000005,0.00184
1937,0.777,0.0332,0.0019199999999999998
1938,0.822,0.0353,0.0020299999999999997
1939,0.828,0.0363,0.00204
1940,0.902,0.0368,0.0022299999999999998
1941,0.841,0.0378,0.00207
1942,0.744,0.0349,0.00184
1943,0.722,0.032,0.0017800000000000001
1944,0.898,0.0291,0.00222
1945,0.618,0.0263,0.0015300000000000001
1946,0.704,0.0334,0.00174
1947,0.853,0.04,0.00211
1948,0.935,0.0482,0.00231
1949,1.07,0.055200000000000006,0.00264
1950,1.21,0.06670000000000001,0.00299
1951,1.31,0.07709999999999999,0.00323
1952,1.44,0.0891,0.0035499999999999998
1953,1.57,0.103,0.0038599999999999997
1954,1.73,0.124,0.00426
1955,2.0,0.147,0.004940000000000001
1956,2.32,0.167,0.005719999999999999
1957,2.7,0.194,0.0066500000000000005
1958,3.11,0.222,0.00767
1959,3.46,0.254,0.008539999999999999
1960,3.86,0.291,0.009529999999999999
1961,4.32,0.322,0.0107
1962,4.92,0.359,0.0121
1963,5.55,0.385,0.013699999999999999
1964,6.18,0.413,0.0152
1965,6.77,0.455,0.0167
1966,7.32,0.497,0.0181
1967,7.95,0.529,0.019600000000000003
1968,8.48,0.553,0.0209
1969,9.05,0.575,0.0223
1970,9.28,0.583,0.022
1971,10.1,0.613,0.0247
1972,10.8,0.64,0.0269
1973,11.5,0.673,0.0295
1974,12.2,0.706,0.032100000000000004
1975,13.0,0.746,0.0352
1976,13.7,0.762,0.0348
1977,14.4,0.775,0.0357
1978,15.3,0.779,0.0366
1979,15.7,0.769,0.0356
1980,16.2,0.78,0.0396
1981,16.7,0.791,0.04
1982,17.2,0.784,0.0431
1983,17.7,0.803,0.0492
1984,18.2,0.793,0.0489
1985,19.2,0.788,0.0523
1986,18.9,0.795,0.0545
1987,20.4,0.813,0.056299999999999996
1988,21.1,0.827,0.0554
1989,21.1,0.805,0.0471
1990,21.0,0.795,0.0409
1991,19.6,0.751,0.0378
1992,24.6,0.607,0.0238
1993,9.68,0.38,0.0238
1994,9.65,0.28,0.011
1995,10.6,0.387,0.011
1996,7.14,0.41,0.0128
1997,7.44,0.394,0.0128
1998,6.22,0.367,0.015
1999,4.35,0.321,0.00968
2000,3.08,0.25,0.011
2001,3.13,0.258,0.00792
2002,2.67,0.321,0.00704
2003,3.02,0.332,0.0022
2004,3.19,0.413,0.0246
2005,3.82,0.449,0.0246
2006,3.85,0.457,0.0359
2007,4.57,0.511,0.0521
2008,5.2,0.494,0.055200000000000006
2009,4.27,0.336,0.0648
2010,4.23,0.358,0.0718
2011,5.01,0.339,0.09459999999999999
2012,5.82,0.35,0.121
2013,5.62,0.332,0.000515
2014,5.66,0.319,0.00029299999999999997
2015,6.3,0.318,0.00029299999999999997
2016,6.4,0.25,0.00022
2017,6.43,0.25,0.00022
2018,7.2,0.249,0.00022