year,IPC1,IPC2,IPC4,IPCMAG
1850,3.18e-05,0.0,0.00025,0.000757
1851,3.2800000000000004e-05,1.2e-10,0.000252,0.000804
1852,3.39e-05,2.59e-10,0.000255,0.00086
1853,3.5000000000000004e-05,4.19e-10,0.000258,0.000925
1854,3.61e-05,5.98e-10,0.00026000000000000003,0.000999
1855,3.7199999999999996e-05,7.969999999999999e-10,0.000263,0.00108
1856,3.83e-05,1.01e-09,0.000266,0.00117
1857,3.95e-05,1.25e-09,0.000268,0.00127
1858,4.07e-05,1.5e-09,0.00027100000000000003,0.00138
1859,4.19e-05,1.77e-09,0.00027400000000000005,0.00149
1860,4.31e-05,2.0499999999999997e-09,0.00027600000000000004,0.0016200000000000001
1861,4.43e-05,2.3599999999999997e-09,0.000279,0.00175
1862,4.55e-05,2.6699999999999997e-09,0.00028100000000000005,0.00189
1863,4.68e-05,3.01e-09,0.000283,0.00204
1864,4.81e-05,3.3500000000000002e-09,0.00028599999999999996,0.00219
1865,4.94e-05,3.7100000000000002e-09,0.00028799999999999995,0.00235
1866,5.07e-05,4.09e-09,0.00029,0.00252
1867,5.2e-05,4.48e-09,0.00029299999999999997,0.0027
1868,5.33e-05,4.88e-09,0.00029499999999999996,0.00289
1869,5.47e-05,5.2900000000000006e-09,0.000298,0.0030800000000000003
1870,5.6e-05,5.71e-09,0.0003,0.00328
1871,5.74e-05,6.1500000000000005e-09,0.000303,0.00349
1872,5.88e-05,6.59e-09,0.000305,0.0037
1873,6.02e-05,7.05e-09,0.000308,0.00392
1874,6.16e-05,7.52e-09,0.000311,0.00415
1875,6.3e-05,7.989999999999999e-09,0.000313,0.00438
1876,6.45e-05,8.47e-09,0.000316,0.00463
1877,6.59e-05,8.97e-09,0.000319,0.00487
1878,6.74e-05,9.470000000000001e-09,0.000323,0.00513
1879,6.88e-05,9.97e-09,0.000326,0.00539
1880,7.03e-05,1.05e-08,0.00033,0.00566
1881,7.18e-05,1.1e-08,0.000335,0.0059299999999999995
1882,7.33e-05,1.15e-08,0.00034100000000000005,0.00621
1883,7.48e-05,1.2099999999999999e-08,0.000347,0.0065
1884,7.630000000000001e-05,1.26e-08,0.000354,0.00679
1885,7.78e-05,1.31e-08,0.000361,0.00709
1886,7.929999999999999e-05,1.3699999999999999e-08,0.00036899999999999997,0.00739
1887,8.08e-05,1.42e-08,0.000377,0.0077
1888,8.24e-05,1.48e-08,0.000384,0.00801
1889,8.39e-05,1.5299999999999998e-08,0.00039200000000000004,0.00833
1890,9.32e-05,2.3900000000000002e-08,0.000424,0.00826
1891,9.65e-05,2.5599999999999998e-08,0.000425,0.00861
1892,0.0001,2.77e-08,0.000428,0.00959
1893,0.000104,3.01e-08,0.000433,0.0111
1894,0.000108,3.29e-08,0.00044,0.0132
1895,0.000112,3.59e-08,0.000449,0.0157
1896,0.00011700000000000001,3.92e-08,0.00045900000000000004,0.018600000000000002
1897,0.000121,4.27e-08,0.00047,0.0218
1898,0.000126,4.6400000000000005e-08,0.000482,0.0252
1899,0.000131,5.03e-08,0.000495,0.0289
1900,0.000136,5.4299999999999997e-08,0.000508,0.0327
1901,0.00014199999999999998,5.9e-08,0.0005250000000000001,0.0381
1902,0.000149,6.49e-08,0.0005470000000000001,0.046200000000000005
1903,0.000157,7.15e-08,0.000575,0.0564
1904,0.000166,7.86e-08,0.000607,0.0678
1905,0.000174,8.59e-08,0.000643,0.0798
1906,0.000183,9.32e-08,0.0006820000000000001,0.0916
1907,0.000192,1.0000000000000001e-07,0.000723,0.103
1908,0.0002,1.06e-07,0.000767,0.112
1909,0.000207,1.12e-07,0.0008110000000000001,0.119
1910,0.000214,1.16e-07,0.000855,0.123
1911,0.00022,1.1900000000000001e-07,0.0009,0.125
1912,0.000225,1.22e-07,0.000948,0.127
1913,0.000231,1.24e-07,0.000997,0.129
1914,0.000236,1.2699999999999999e-07,0.0010500000000000002,0.131
1915,0.000241,1.29e-07,0.00111,0.133
1916,0.000246,1.3100000000000002e-07,0.00117,0.134
1917,0.000251,1.33e-07,0.00124,0.135
1918,0.000255,1.35e-07,0.00131,0.136
1919,0.000259,1.37e-07,0.00139,0.136
1920,0.000262,1.3999999999999998e-07,0.00147,0.136
1921,0.000265,1.43e-07,0.00157,0.136
1922,0.00026700000000000004,1.47e-07,0.0016799999999999999,0.134
1923,0.00027,1.5e-07,0.00181,0.132
1924,0.000272,1.54e-07,0.00195,0.13
1925,0.00027400000000000005,1.5799999999999999e-07,0.0021000000000000003,0.127
1926,0.00027600000000000004,1.62e-07,0.00227,0.124
1927,0.00027800000000000004,1.66e-07,0.00244,0.121
1928,0.00028100000000000005,1.71e-07,0.00263,0.119
1929,0.000283,1.76e-07,0.00282,0.118
1930,0.00028599999999999996,1.8200000000000002e-07,0.00302,0.117
1931,0.00028799999999999995,1.89e-07,0.0032400000000000003,0.118
1932,0.00029099999999999997,1.97e-07,0.00348,0.121
1933,0.00029499999999999996,2.06e-07,0.0037400000000000003,0.125
1934,0.000298,2.16e-07,0.004019999999999999,0.13
1935,0.000301,2.2599999999999999e-07,0.00432,0.136
1936,0.000305,2.37e-07,0.00463,0.142
1937,0.000308,2.48e-07,0.00496,0.149
1938,0.000312,2.5900000000000003e-07,0.0053,0.156
1939,0.000316,2.69e-07,0.00566,0.163
1940,0.00032,2.79e-07,0.006019999999999999,0.169
1941,0.000324,2.8699999999999996e-07,0.00641,0.175
1942,0.000328,2.94e-07,0.00683,0.18
1943,0.000333,3.01e-07,0.00728,0.185
1944,0.000337,3.08e-07,0.00775,0.19
1945,0.00034300000000000004,3.15e-07,0.00824,0.195
1946,0.000348,3.22e-07,0.00875,0.201
1947,0.00035499999999999996,3.3e-07,0.009269999999999999,0.207
1948,0.000361,3.39e-07,0.009800000000000001,0.215
1949,0.000368,3.5e-07,0.0103,0.223
1950,0.000376,3.6200000000000004e-07,0.0109,0.234
1951,0.00038700000000000003,3.78e-07,0.0114,0.252
1952,0.00040300000000000004,4.0000000000000003e-07,0.012,0.282
1953,0.000422,4.26e-07,0.0125,0.321
1954,0.00044500000000000003,4.56e-07,0.013099999999999999,0.367
1955,0.00047099999999999996,4.89e-07,0.013699999999999999,0.416
1956,0.000498,5.240000000000001e-07,0.0143,0.467
1957,0.000526,5.599999999999999e-07,0.0149,0.515
1958,0.000555,5.96e-07,0.0156,0.558
1959,0.000583,6.310000000000001e-07,0.016300000000000002,0.594
1960,0.00061,6.65e-07,0.017,0.619
1961,0.000637,6.95e-07,0.0177,0.634
1962,0.000669,7.240000000000001e-07,0.0185,0.636
1963,0.0007019999999999999,7.5e-07,0.019399999999999997,0.628
1964,0.000736,7.77e-07,0.020300000000000002,0.629
1965,0.0007700000000000001,8.06e-07,0.0212,0.598
1966,0.000803,8.37e-07,0.0222,0.606
1967,0.000834,8.720000000000001e-07,0.023100000000000002,0.619
1968,0.000861,9.14e-07,0.024,0.622
1969,0.000884,9.62e-07,0.0249,0.645
1970,0.0009459999999999999,6.9e-07,0.0245,0.612
1971,0.000945,6.68e-07,0.0255,0.609
1972,0.0009469999999999999,8.18e-07,0.0252,0.628
1973,0.0009459999999999999,9.849999999999999e-07,0.0253,0.664
1974,0.000944,9.06e-07,0.0259,0.707
1975,0.000957,7.690000000000001e-07,0.0261,0.758
1976,0.0009559999999999999,8.37e-07,0.0263,0.697
1977,0.0009599999999999999,8.7e-07,0.0263,0.684
1978,0.000973,7.97e-07,0.0265,0.679
1979,0.000978,8.33e-07,0.026699999999999998,0.702
1980,0.000984,6.669999999999999e-07,0.0272,0.769
1981,0.00109,5.64e-07,0.027399999999999997,0.785
1982,0.00107,2.9100000000000005e-07,0.0277,0.775
1983,0.00103,3.05e-07,0.0281,0.688
1984,0.0011200000000000001,4.769999999999999e-07,0.028,0.654
1985,0.00114,4.2900000000000004e-07,0.0281,0.676
1986,0.00115,3.3e-07,0.0289,0.683
1987,0.00117,3.3e-07,0.029,0.722
1988,0.00116,3.3e-07,0.029,0.747
1989,0.00116,3.3e-07,0.0294,0.701
1990,0.00116,3.3e-07,0.0293,0.657
1991,0.00117,3.03e-07,0.031,0.68
1992,0.00108,2.75e-07,0.032100000000000004,0.707
1993,0.00102,2.75e-07,0.033100000000000004,0.724
1994,0.000984,2.75e-07,0.0344,0.725
1995,0.000985,2.2e-07,0.035,0.721
1996,0.00101,2.75e-07,0.0365,0.734
1997,0.00102,2.48e-07,0.0384,0.726
1998,0.00108,2.2e-07,0.0394,0.709
1999,0.00103,2.2e-07,0.038799999999999994,0.703
2000,0.000902,2.2e-07,0.0376,0.686
2001,0.000902,2.2e-07,0.038799999999999994,0.698
2002,0.000857,2.2e-07,0.0407,0.731
2003,0.00207,2.2e-07,0.0394,0.739
2004,0.00329,2.2e-07,0.038799999999999994,0.743
2005,0.00451,2.2e-07,0.0396,0.742
2006,0.005730000000000001,2.2e-07,0.0404,0.764
2007,0.00539,2.2e-07,0.041299999999999996,0.757
2008,0.0057599999999999995,2.04e-07,0.0422,0.777
2009,0.00591,2.0000000000000002e-07,0.0444,0.761
2010,0.0059299999999999995,1.9599999999999998e-07,0.045399999999999996,0.718
2011,0.00563,1.93e-07,0.0432,0.721
2012,0.00543,1.89e-07,0.0435,0.7
2013,0.00521,1.86e-07,0.0361,0.709
2014,0.00514,1.8200000000000002e-07,0.0434,0.725
2015,0.00525,1.7799999999999998e-07,0.044899999999999995,0.73
2016,0.00535,1.75e-07,0.0464,0.738
2017,0.00504,1.71e-07,0.0475,0.734
2018,0.00601,1.67e-07,0.046,0.717