year,IPC1,IPC2,IPC4,IPCMAG
1850,0.000212,0.0,0.000304,0.000864
1851,0.000219,1.2e-10,0.000307,0.0009180000000000001
1852,0.00022600000000000002,2.59e-10,0.000311,0.000982
1853,0.00023400000000000002,4.19e-10,0.000314,0.00106
1854,0.000241,5.98e-10,0.000317,0.00114
1855,0.000248,7.969999999999999e-10,0.00032,0.00123
1856,0.000256,1.01e-09,0.000324,0.00134
1857,0.000264,1.25e-09,0.00032700000000000003,0.00145
1858,0.000272,1.5e-09,0.00033,0.00157
1859,0.00028000000000000003,1.77e-09,0.000333,0.0017
1860,0.00028799999999999995,2.0499999999999997e-09,0.00033600000000000004,0.00185
1861,0.000296,2.3599999999999997e-09,0.000339,0.002
1862,0.000304,2.6699999999999997e-09,0.000342,0.00216
1863,0.000313,3.01e-09,0.000345,0.00232
1864,0.000321,3.3500000000000002e-09,0.000348,0.0025
1865,0.00033,3.7100000000000002e-09,0.00035099999999999997,0.00269
1866,0.00033800000000000003,4.09e-09,0.00035299999999999996,0.0028799999999999997
1867,0.000347,4.48e-09,0.000356,0.0030800000000000003
1868,0.000356,4.88e-09,0.000359,0.0033
1869,0.000365,5.2900000000000006e-09,0.00036199999999999996,0.00352
1870,0.000374,5.71e-09,0.000365,0.0037400000000000003
1871,0.000383,6.1500000000000005e-09,0.00036899999999999997,0.00398
1872,0.000393,6.59e-09,0.000372,0.00422
1873,0.000402,7.05e-09,0.000375,0.0044800000000000005
1874,0.00041099999999999996,7.52e-09,0.000378,0.00474
1875,0.000421,7.989999999999999e-09,0.000382,0.005
1876,0.000431,8.47e-09,0.00038500000000000003,0.00528
1877,0.00044,8.97e-09,0.000389,0.00556
1878,0.00045,9.470000000000001e-09,0.000393,0.005849999999999999
1879,0.00046,9.97e-09,0.000397,0.00615
1880,0.00046899999999999996,1.05e-08,0.000402,0.00646
1881,0.000479,1.1e-08,0.000408,0.00677
1882,0.000489,1.15e-08,0.000415,0.00709
1883,0.000499,1.2099999999999999e-08,0.000423,0.0074199999999999995
1884,0.000509,1.26e-08,0.000431,0.00775
1885,0.0005200000000000001,1.31e-08,0.00044,0.00809
1886,0.00053,1.3699999999999999e-08,0.000449,0.00844
1887,0.00054,1.42e-08,0.00045900000000000004,0.00879
1888,0.00055,1.48e-08,0.00046800000000000005,0.00915
1889,0.0005600000000000001,1.5299999999999998e-08,0.000477,0.009519999999999999
1890,0.000623,2.3900000000000002e-08,0.000516,0.009439999999999999
1891,0.0006450000000000001,2.5599999999999998e-08,0.000517,0.009800000000000001
1892,0.000669,2.77e-08,0.000521,0.0108
1893,0.000695,3.01e-08,0.000528,0.0123
1894,0.000723,3.29e-08,0.000536,0.0144
1895,0.000753,3.59e-08,0.0005470000000000001,0.0169
1896,0.0007840000000000001,3.92e-08,0.000559,0.0198
1897,0.000816,4.27e-08,0.0005719999999999999,0.023100000000000002
1898,0.00085,4.6400000000000005e-08,0.000587,0.0265
1899,0.000885,5.03e-08,0.000602,0.030199999999999998
1900,0.000921,5.4299999999999997e-08,0.000619,0.034
1901,0.0009609999999999999,5.9e-08,0.000639,0.0395
1902,0.00101,6.49e-08,0.000666,0.047700000000000006
1903,0.00106,7.15e-08,0.0007,0.0579
1904,0.00111,7.86e-08,0.000739,0.0694
1905,0.00117,8.59e-08,0.0007830000000000001,0.0814
1906,0.00122,9.32e-08,0.00083,0.0933
1907,0.00128,1.0000000000000001e-07,0.0008810000000000001,0.104
1908,0.00133,1.06e-07,0.000933,0.114
1909,0.0013700000000000001,1.12e-07,0.000987,0.121
1910,0.00141,1.16e-07,0.0010400000000000001,0.125
1911,0.00145,1.1900000000000001e-07,0.0011,0.127
1912,0.00149,1.22e-07,0.00115,0.129
1913,0.00152,1.24e-07,0.00121,0.131
1914,0.00155,1.2699999999999999e-07,0.00128,0.133
1915,0.00158,1.29e-07,0.00135,0.135
1916,0.00161,1.3100000000000002e-07,0.0014199999999999998,0.136
1917,0.00164,1.33e-07,0.0015,0.137
1918,0.00166,1.35e-07,0.00159,0.138
1919,0.0016799999999999999,1.37e-07,0.0016899999999999999,0.138
1920,0.0017,1.3999999999999998e-07,0.0017900000000000001,0.138
1921,0.00172,1.43e-07,0.00191,0.138
1922,0.00173,1.47e-07,0.00204,0.136
1923,0.00174,1.5e-07,0.0022,0.134
1924,0.00175,1.54e-07,0.00237,0.132
1925,0.00177,1.5799999999999999e-07,0.00256,0.129
1926,0.0017800000000000001,1.62e-07,0.00276,0.126
1927,0.0017900000000000001,1.66e-07,0.00297,0.123
1928,0.0018,1.71e-07,0.0032,0.121
1929,0.00181,1.76e-07,0.00344,0.12
1930,0.00182,1.8200000000000002e-07,0.00368,0.119
1931,0.00184,1.89e-07,0.00394,0.12
1932,0.00186,1.97e-07,0.00424,0.123
1933,0.0018700000000000001,2.06e-07,0.00455,0.127
1934,0.00189,2.16e-07,0.004889999999999999,0.132
1935,0.00191,2.2599999999999999e-07,0.00525,0.138
1936,0.0019299999999999999,2.37e-07,0.00564,0.145
1937,0.00195,2.48e-07,0.00604,0.152
1938,0.00197,2.5900000000000003e-07,0.00645,0.159
1939,0.00199,2.69e-07,0.006889999999999999,0.165
1940,0.0020099999999999996,2.79e-07,0.00733,0.172
1941,0.0020299999999999997,2.8699999999999996e-07,0.0078,0.177
1942,0.0020499999999999997,2.94e-07,0.00831,0.182
1943,0.00207,3.01e-07,0.00886,0.187
1944,0.00209,3.08e-07,0.00943,0.192
1945,0.00211,3.15e-07,0.01,0.197
1946,0.00213,3.22e-07,0.0107,0.203
1947,0.00216,3.3e-07,0.011300000000000001,0.21
1948,0.00218,3.39e-07,0.0119,0.217
1949,0.00222,3.5e-07,0.0126,0.226
1950,0.00225,3.6200000000000004e-07,0.0132,0.236
1951,0.00231,3.78e-07,0.013900000000000001,0.254
1952,0.00239,4.0000000000000003e-07,0.0146,0.285
1953,0.0025099999999999996,4.26e-07,0.015300000000000001,0.324
1954,0.00264,4.56e-07,0.016,0.37
1955,0.00279,4.89e-07,0.0167,0.42
1956,0.00296,5.240000000000001e-07,0.0174,0.471
1957,0.00312,5.599999999999999e-07,0.0182,0.519
1958,0.0033,5.96e-07,0.019,0.563
1959,0.00346,6.310000000000001e-07,0.0198,0.598
1960,0.00362,6.65e-07,0.0207,0.624
1961,0.00379,6.95e-07,0.0216,0.639
1962,0.00398,7.240000000000001e-07,0.022600000000000002,0.641
1963,0.004200000000000001,7.5e-07,0.023600000000000003,0.633
1964,0.00441,7.77e-07,0.0247,0.634
1965,0.00463,8.06e-07,0.0258,0.604
1966,0.00483,8.37e-07,0.027,0.613
1967,0.005019999999999999,8.720000000000001e-07,0.0281,0.625
1968,0.00517,9.14e-07,0.0292,0.629
1969,0.00524,9.62e-07,0.029,0.652
1970,0.00529,6.9e-07,0.029,0.619
1971,0.00529,6.68e-07,0.030100000000000002,0.615
1972,0.00533,8.18e-07,0.0298,0.634
1973,0.00531,9.849999999999999e-07,0.0299,0.671
1974,0.00531,9.06e-07,0.030600000000000002,0.715
1975,0.00537,7.690000000000001e-07,0.0308,0.766
1976,0.00538,8.37e-07,0.031100000000000003,0.706
1977,0.00541,8.7e-07,0.031100000000000003,0.693
1978,0.00547,7.97e-07,0.0313,0.688
1979,0.00552,8.33e-07,0.0315,0.711
1980,0.00554,6.669999999999999e-07,0.032100000000000004,0.78
1981,0.005690000000000001,5.64e-07,0.0324,0.795
1982,0.0056,2.9100000000000005e-07,0.0327,0.785
1983,0.00544,3.05e-07,0.0332,0.699
1984,0.00544,4.769999999999999e-07,0.033100000000000004,0.665
1985,0.005679999999999999,4.2900000000000004e-07,0.0332,0.687
1986,0.005730000000000001,3.3e-07,0.0341,0.694
1987,0.00584,3.3e-07,0.0342,0.733
1988,0.00526,3.3e-07,0.0343,0.759
1989,0.00528,3.3e-07,0.0347,0.713
1990,0.0052699999999999995,3.3e-07,0.0346,0.668
1991,0.00534,3.03e-07,0.0355,0.7
1992,0.0053,2.75e-07,0.0358,0.737
1993,0.005059999999999999,2.75e-07,0.0359,0.762
1994,0.0049299999999999995,2.75e-07,0.0364,0.768
1995,0.00518,2.2e-07,0.036,0.763
1996,0.00528,2.75e-07,0.0366,0.774
1997,0.00532,2.48e-07,0.0375,0.763
1998,0.00554,2.2e-07,0.0376,0.745
1999,0.00562,2.2e-07,0.0381,0.75
2000,0.00558,2.2e-07,0.0381,0.734
2001,0.005690000000000001,2.2e-07,0.0376,0.734
2002,0.005809999999999999,2.2e-07,0.0378,0.764
2003,0.00611,2.2e-07,0.0378,0.784
2004,0.006549999999999999,2.2e-07,0.0384,0.806
2005,0.00684,2.2e-07,0.0386,0.812
2006,0.00683,2.2e-07,0.038799999999999994,0.841
2007,0.00683,2.2e-07,0.044899999999999995,0.821
2008,0.00763,2.04e-07,0.0985,0.84
2009,0.0081,2.0000000000000002e-07,0.105,0.823
2010,0.00851,1.9599999999999998e-07,0.108,0.78
2011,0.00845,1.93e-07,0.107,0.789
2012,0.00872,1.89e-07,0.111,0.766
2013,0.00888,1.86e-07,0.116,0.77
2014,0.00919,1.8200000000000002e-07,0.159,0.782
2015,0.009609999999999999,1.7799999999999998e-07,0.192,0.781
2016,0.00975,1.75e-07,0.198,0.785
2017,0.00933,1.71e-07,0.203,0.771
2018,0.010199999999999999,1.67e-07,0.209,0.754