year,IPC1,IPC2,IPC4,IPCMAG
1850,0.000809,0.0,0.0136,0.037700000000000004
1851,0.0008179999999999999,1.3400000000000001e-08,0.0136,0.039
1852,0.000828,2.66e-08,0.013699999999999999,0.040299999999999996
1853,0.000838,3.9700000000000005e-08,0.013699999999999999,0.0415
1854,0.000848,5.2599999999999995e-08,0.013800000000000002,0.0427
1855,0.000858,6.550000000000001e-08,0.013800000000000002,0.044
1856,0.000868,7.82e-08,0.013900000000000001,0.045200000000000004
1857,0.000878,9.079999999999999e-08,0.013900000000000001,0.0464
1858,0.000889,1.03e-07,0.014,0.0475
1859,0.0008990000000000001,1.16e-07,0.0141,0.0487
1860,0.000909,1.2799999999999998e-07,0.014199999999999999,0.0499
1861,0.00092,1.3999999999999998e-07,0.014199999999999999,0.051
1862,0.0009310000000000001,1.52e-07,0.0143,0.0522
1863,0.0009419999999999999,1.64e-07,0.0144,0.0533
1864,0.0009519999999999999,1.76e-07,0.0145,0.0544
1865,0.000963,1.87e-07,0.0146,0.0555
1866,0.0009739999999999999,1.9900000000000002e-07,0.0147,0.056600000000000004
1867,0.000985,2.1e-07,0.0147,0.0577
1868,0.000997,2.22e-07,0.0148,0.0588
1869,0.00101,2.33e-07,0.0149,0.0598
1870,0.00102,2.44e-07,0.015,0.060899999999999996
1871,0.00103,2.55e-07,0.0152,0.062
1872,0.0010400000000000001,2.66e-07,0.015300000000000001,0.063
1873,0.0010500000000000002,2.77e-07,0.0154,0.064
1874,0.00107,2.8699999999999996e-07,0.0155,0.06509999999999999
1875,0.00108,2.98e-07,0.0156,0.06609999999999999
1876,0.00109,3.08e-07,0.0158,0.06709999999999999
1877,0.0011,3.19e-07,0.0159,0.0681
1878,0.00111,3.29e-07,0.016,0.0691
1879,0.0011200000000000001,3.39e-07,0.0162,0.0701
1880,0.00114,3.5e-07,0.016300000000000002,0.0711
1881,0.00115,3.6000000000000005e-07,0.016399999999999998,0.0721
1882,0.00116,3.7e-07,0.0166,0.0731
1883,0.00117,3.79e-07,0.0167,0.0741
1884,0.0011799999999999998,3.89e-07,0.0169,0.0751
1885,0.0012,3.99e-07,0.017,0.076
1886,0.00121,4.09e-07,0.0171,0.077
1887,0.00122,4.18e-07,0.0173,0.078
1888,0.00123,4.28e-07,0.0174,0.07890000000000001
1889,0.00125,4.37e-07,0.0175,0.0799
1890,0.00134,6.84e-07,0.0179,0.0808
1891,0.0014,7.33e-07,0.0181,0.08120000000000001
1892,0.0015300000000000001,7.93e-07,0.0182,0.08159999999999999
1893,0.00171,8.620000000000001e-07,0.0184,0.08209999999999999
1894,0.0019399999999999999,9.41e-07,0.018600000000000002,0.0825
1895,0.0022299999999999998,1.03e-06,0.0188,0.083
1896,0.0025499999999999997,1.1199999999999999e-06,0.019100000000000002,0.0836
1897,0.00292,1.22e-06,0.0193,0.0841
1898,0.00333,1.33e-06,0.0195,0.0847
1899,0.00377,1.4400000000000002e-06,0.0198,0.0852
1900,0.00425,1.5599999999999999e-06,0.02,0.0858
1901,0.005030000000000001,1.6900000000000001e-06,0.020300000000000002,0.0864
1902,0.00634,1.85e-06,0.0205,0.0871
1903,0.008060000000000001,2.04e-06,0.0208,0.0877
1904,0.0101,2.2399999999999997e-06,0.0211,0.0884
1905,0.0123,2.45e-06,0.0214,0.0891
1906,0.0147,2.66e-06,0.0217,0.08979999999999999
1907,0.017,2.8500000000000002e-06,0.0221,0.0906
1908,0.0193,3.0300000000000002e-06,0.0224,0.09140000000000001
1909,0.0213,3.19e-06,0.022699999999999998,0.09240000000000001
1910,0.023,3.31e-06,0.023100000000000002,0.09340000000000001
1911,0.0245,3.3999999999999996e-06,0.023399999999999997,0.0948
1912,0.0259,3.48e-06,0.0237,0.0968
1913,0.027399999999999997,3.5500000000000003e-06,0.024,0.0994
1914,0.0288,3.6099999999999997e-06,0.024300000000000002,0.102
1915,0.030100000000000002,3.67e-06,0.0246,0.106
1916,0.0314,3.73e-06,0.025,0.109
1917,0.0325,3.79e-06,0.0253,0.113
1918,0.033600000000000005,3.86e-06,0.0258,0.116
1919,0.0347,3.9300000000000005e-06,0.0263,0.119
1920,0.0355,4.01e-06,0.0269,0.122
1921,0.0363,4.1000000000000006e-06,0.0277,0.125
1922,0.037,4.1900000000000005e-06,0.0288,0.129
1923,0.0376,4.2900000000000004e-06,0.030199999999999998,0.133
1924,0.0381,4.4e-06,0.0318,0.137
1925,0.0386,4.51e-06,0.033600000000000005,0.141
1926,0.0391,4.63e-06,0.0356,0.144
1927,0.039700000000000006,4.75e-06,0.037700000000000004,0.148
1928,0.040299999999999996,4.890000000000001e-06,0.039799999999999995,0.15
1929,0.041,5.04e-06,0.0421,0.152
1930,0.0419,5.199999999999999e-06,0.0443,0.153
1931,0.0429,5.39e-06,0.046700000000000005,0.153
1932,0.0441,5.62e-06,0.0492,0.152
1933,0.0455,5.88e-06,0.0518,0.151
1934,0.0471,6.17e-06,0.054700000000000006,0.15
1935,0.048799999999999996,6.48e-06,0.0578,0.148
1936,0.0507,6.79e-06,0.061,0.147
1937,0.0526,7.100000000000001e-06,0.0644,0.146
1938,0.054700000000000006,7.41e-06,0.068,0.145
1939,0.0569,7.7e-06,0.0718,0.144
1940,0.0592,7.97e-06,0.07579999999999999,0.144
1941,0.061700000000000005,8.210000000000001e-06,0.08009999999999999,0.149
1942,0.0645,8.42e-06,0.085,0.164
1943,0.0676,8.619999999999999e-06,0.09029999999999999,0.185
1944,0.0709,8.81e-06,0.0959,0.21
1945,0.0745,8.999999999999999e-06,0.102,0.238
1946,0.0782,9.2e-06,0.108,0.265
1947,0.082,9.43e-06,0.114,0.291
1948,0.0859,9.679999999999999e-06,0.121,0.312
1949,0.08979999999999999,9.98e-06,0.128,0.326
1950,0.0937,1.03e-05,0.134,0.332
1951,0.0975,1.08e-05,0.141,0.33
1952,0.101,1.1400000000000001e-05,0.148,0.324
1953,0.105,1.21e-05,0.155,0.314
1954,0.108,1.3e-05,0.162,0.302
1955,0.112,1.4e-05,0.169,0.289
1956,0.116,1.4999999999999999e-05,0.177,0.276
1957,0.121,1.6e-05,0.185,0.264
1958,0.126,1.7e-05,0.194,0.254
1959,0.132,1.7999999999999997e-05,0.203,0.248
1960,0.138,1.9e-05,0.212,0.246
1961,0.147,2e-05,0.223,0.246
1962,0.16,2.12e-05,0.235,0.282
1963,0.176,2.2499999999999998e-05,0.248,0.296
1964,0.194,2.39e-05,0.262,0.3
1965,0.214,2.52e-05,0.276,0.289
1966,0.234,2.64e-05,0.291,0.293
1967,0.254,2.7400000000000002e-05,0.305,0.323
1968,0.274,2.83e-05,0.319,0.369
1969,0.291,2.88e-05,0.332,0.372
1970,0.393,3.32e-05,0.33,0.369
1971,0.327,3.04e-05,0.352,0.371
1972,0.263,3.26e-05,0.363,0.376
1973,0.309,3.99e-05,0.372,0.361
1974,0.513,4.45e-05,0.383,0.37
1975,0.511,3.9399999999999995e-05,0.393,0.372
1976,0.596,4.71e-05,0.403,0.376
1977,0.442,3.74e-05,0.414,0.372
1978,0.378,5.39e-05,0.423,0.377
1979,0.272,6.57e-05,0.434,0.373
1980,0.126,6.16e-05,0.445,0.364
1981,0.126,6.46e-05,0.459,0.366
1982,0.134,3.53e-05,0.474,0.381
1983,0.2,6.2e-05,0.486,0.376
1984,0.278,6.54e-05,0.499,0.381
1985,0.352,7.580000000000001e-05,0.513,0.375
1986,0.408,7.280000000000001e-05,0.526,0.388
1987,0.481,7.39e-05,0.54,0.401
1988,0.538,7.73e-05,0.553,0.406
1989,0.613,7.61e-05,0.567,0.425
1990,0.674,7.87e-05,0.579,0.451
1991,0.74,0.000115,0.59,0.479
1992,0.804,0.000128,0.6,0.5
1993,0.885,0.000166,0.608,0.51
1994,0.897,0.000165,0.618,0.52
1995,0.905,0.000164,0.627,0.525
1996,0.894,0.000175,0.637,0.536
1997,0.819,0.000179,0.646,0.564
1998,0.701,0.000163,0.656,0.528
1999,0.722,0.00017199999999999998,0.668,0.586
2000,0.643,0.00019700000000000002,0.68,0.604
2001,0.702,0.000206,0.695,0.59
2002,0.741,0.000214,0.71,0.637
2003,0.797,0.000221,0.723,0.642
2004,0.823,0.000243,0.737,0.654
2005,1.05,0.00026000000000000003,0.75,0.654
2006,1.1,0.000257,0.765,0.678
2007,1.13,0.000243,0.731,0.705
2008,1.17,0.000255,0.746,0.713
2009,1.21,0.00027,0.759,0.633
2010,1.11,0.00028100000000000005,0.784,0.595
2011,1.11,0.0011899999999999999,0.807,0.645
2012,1.1,0.002,0.839,0.669
2013,1.0,0.002,0.841,0.644
2014,0.984,0.00157,0.854,0.64
2015,0.931,0.000383,0.864,0.615
2016,1.15,0.0014399999999999999,0.867,0.623
2017,1.17,0.0015400000000000001,0.879,0.591
2018,1.19,0.00164,0.891,0.602