year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.00967,0.00497,0.12,1.1e-17,0.0624
1851,0.0101,0.00524,0.121,0.0006770000000000001,0.06409999999999999
1852,0.0107,0.00552,0.121,0.00135,0.0659
1853,0.0112,0.00583,0.122,0.0020299999999999997,0.0675
1854,0.011800000000000001,0.00615,0.122,0.00271,0.0692
1855,0.0124,0.00649,0.123,0.0033799999999999998,0.0708
1856,0.013,0.006849999999999999,0.124,0.004059999999999999,0.0723
1857,0.013699999999999999,0.00722,0.124,0.00474,0.0737
1858,0.0144,0.0076100000000000004,0.125,0.00542,0.0751
1859,0.015099999999999999,0.008,0.125,0.00609,0.07640000000000001
1860,0.0158,0.00841,0.126,0.00677,0.0775
1861,0.0166,0.00884,0.127,0.00745,0.07859999999999999
1862,0.0174,0.00928,0.127,0.008119999999999999,0.07970000000000001
1863,0.0182,0.00975,0.128,0.0088,0.0808
1864,0.019100000000000002,0.010199999999999999,0.129,0.00948,0.0818
1865,0.02,0.0107,0.13,0.010199999999999999,0.0829
1866,0.0209,0.011300000000000001,0.13,0.0108,0.0839
1867,0.0219,0.011800000000000001,0.131,0.0115,0.0849
1868,0.0229,0.0124,0.132,0.012199999999999999,0.0859
1869,0.024,0.013,0.133,0.0129,0.0869
1870,0.0251,0.0136,0.134,0.0135,0.088
1871,0.0263,0.0143,0.135,0.014199999999999999,0.0895
1872,0.027600000000000003,0.015,0.136,0.0149,0.09179999999999999
1873,0.0289,0.0157,0.137,0.0156,0.0948
1874,0.0303,0.0165,0.139,0.0162,0.09820000000000001
1875,0.0318,0.0173,0.14,0.0169,0.102
1876,0.033299999999999996,0.0182,0.142,0.0176,0.106
1877,0.0349,0.019100000000000002,0.144,0.0183,0.109
1878,0.0365,0.02,0.145,0.019,0.112
1879,0.038200000000000005,0.0209,0.147,0.019600000000000003,0.115
1880,0.0399,0.0218,0.148,0.020300000000000002,0.117
1881,0.0416,0.0228,0.149,0.021,0.119
1882,0.0433,0.0238,0.15,0.0217,0.12
1883,0.0451,0.0248,0.152,0.0223,0.121
1884,0.047,0.0258,0.153,0.023,0.123
1885,0.0489,0.0269,0.154,0.0237,0.124
1886,0.0509,0.028,0.155,0.024399999999999998,0.125
1887,0.052899999999999996,0.0292,0.156,0.025,0.126
1888,0.0551,0.0303,0.158,0.0257,0.128
1889,0.0573,0.0316,0.159,0.0264,0.129
1890,0.0653,0.0313,0.163,0.027100000000000003,0.132
1891,0.0681,0.0313,0.163,0.027800000000000002,0.133
1892,0.0712,0.0314,0.163,0.028399999999999998,0.133
1893,0.0746,0.0315,0.164,0.0291,0.133
1894,0.07840000000000001,0.0316,0.165,0.0298,0.134
1895,0.0824,0.0316,0.165,0.0305,0.134
1896,0.0867,0.0317,0.167,0.031100000000000003,0.135
1897,0.0912,0.0318,0.168,0.0318,0.135
1898,0.0959,0.0319,0.169,0.0325,0.136
1899,0.101,0.032,0.17,0.0332,0.136
1900,0.106,0.032100000000000004,0.172,0.0338,0.137
1901,0.111,0.0322,0.173,0.0345,0.138
1902,0.117,0.0324,0.176,0.0352,0.139
1903,0.124,0.0325,0.179,0.0359,0.14
1904,0.131,0.032600000000000004,0.182,0.0366,0.141
1905,0.138,0.032799999999999996,0.186,0.037200000000000004,0.142
1906,0.145,0.0329,0.189,0.037899999999999996,0.143
1907,0.153,0.033100000000000004,0.193,0.0386,0.145
1908,0.161,0.0332,0.197,0.039299999999999995,0.146
1909,0.168,0.0334,0.201,0.0399,0.148
1910,0.176,0.0335,0.205,0.040600000000000004,0.149
1911,0.184,0.033600000000000005,0.209,0.041299999999999996,0.15
1912,0.193,0.0338,0.212,0.042,0.151
1913,0.202,0.0339,0.216,0.0426,0.152
1914,0.212,0.034,0.22,0.0433,0.153
1915,0.221,0.0341,0.224,0.044,0.155
1916,0.231,0.0343,0.228,0.044700000000000004,0.156
1917,0.239,0.0345,0.232,0.045399999999999996,0.157
1918,0.246,0.0347,0.236,0.046,0.159
1919,0.252,0.0349,0.24,0.046700000000000005,0.161
1920,0.256,0.0352,0.244,0.0474,0.163
1921,0.259,0.0358,0.248,0.048100000000000004,0.168
1922,0.261,0.037200000000000004,0.253,0.0487,0.176
1923,0.263,0.039200000000000006,0.257,0.0494,0.187
1924,0.265,0.0417,0.262,0.0501,0.2
1925,0.267,0.0448,0.267,0.0508,0.215
1926,0.269,0.0482,0.271,0.0515,0.231
1927,0.271,0.052,0.276,0.0521,0.247
1928,0.274,0.056100000000000004,0.281,0.0528,0.262
1929,0.277,0.060399999999999995,0.286,0.0535,0.276
1930,0.281,0.047700000000000006,0.291,0.054200000000000005,0.287
1931,0.304,0.0508,0.297,0.054799999999999995,0.297
1932,0.36,0.0706,0.302,0.0555,0.307
1933,0.441,0.0985,0.307,0.0562,0.317
1934,0.542,0.118,0.312,0.0569,0.326
1935,0.656,0.159,0.318,0.0575,0.335
1936,0.776,0.163,0.323,0.0582,0.344
1937,0.895,0.187,0.329,0.0589,0.354
1938,1.01,0.172,0.335,0.0596,0.363
1939,1.11,0.199,0.341,0.0603,0.373
1940,1.19,0.235,0.348,0.060899999999999996,0.383
1941,1.25,0.236,0.355,0.0616,0.395
1942,1.3,0.31,0.362,0.062299999999999994,0.411
1943,1.35,0.303,0.37,0.063,0.43
1944,1.39,0.328,0.378,0.0636,0.451
1945,1.43,0.333,0.387,0.0643,0.473
1946,1.48,0.416,0.396,0.065,0.496
1947,1.53,0.47,0.407,0.06570000000000001,0.519
1948,1.59,0.397,0.418,0.0663,0.54
1949,1.66,0.453,0.429,0.067,0.56
1950,1.54,0.537,0.442,0.0677,0.575
1951,2.74,0.576,0.457,0.0684,0.602
1952,3.47,0.589,0.477,0.0691,0.629
1953,3.85,0.606,0.5,0.0697,0.656
1954,4.08,0.671,0.527,0.0704,0.683
1955,4.53,0.732,0.556,0.0711,0.712
1956,4.54,0.717,0.588,0.0718,0.737
1957,4.87,0.788,0.621,0.0724,0.762
1958,5.25,0.798,0.656,0.0731,0.783
1959,5.3,0.848,0.691,0.07379999999999999,0.797
1960,6.14,0.88,0.726,0.0745,0.811
1961,6.72,0.935,0.764,0.0751,0.95
1962,7.54,1.06,0.806,0.07579999999999999,0.957
1963,7.79,1.21,0.851,0.0765,0.976
1964,8.7,1.39,0.899,0.0772,0.919
1965,12.4,1.66,0.948,0.07790000000000001,0.963
1966,13.1,1.82,0.999,0.0785,0.944
1967,13.2,1.88,1.05,0.0792,1.0
1968,13.4,2.32,1.1,0.0799,1.03
1969,14.3,2.75,1.15,0.08059999999999999,1.06
1970,16.0,2.17,1.13,0.11,1.08
1971,15.6,2.31,1.22,0.109,1.11
1972,16.3,2.48,1.27,0.112,1.15
1973,18.7,2.51,1.32,0.122,1.17
1974,18.5,2.87,1.37,0.123,1.29
1975,18.6,3.04,1.43,0.127,1.44
1976,18.4,3.02,1.48,0.127,1.46
1977,18.7,3.06,1.53,0.133,1.52
1978,19.9,3.07,1.56,0.144,1.5
1979,19.8,3.09,1.61,0.147,1.49
1980,20.0,2.92,1.65,0.146,1.54
1981,20.0,3.0,1.69,0.148,1.4
1982,22.7,2.95,1.74,0.164,1.55
1983,22.6,2.88,1.78,0.171,1.66
1984,22.4,3.03,1.83,0.174,1.64
1985,23.6,3.22,1.87,0.192,1.62
1986,25.3,3.25,1.92,0.205,1.62
1987,26.0,3.41,1.97,0.222,1.64
1988,28.5,3.69,2.02,0.238,1.62
1989,30.2,3.78,2.07,0.247,1.57
1990,35.3,3.83,2.14,0.284,1.55
1991,35.4,4.08,2.23,0.293,1.51
1992,41.2,4.08,2.32,0.316,1.58
1993,43.2,4.12,2.42,0.341,1.57
1994,46.4,4.14,2.51,0.372,1.97
1995,48.3,4.5,2.61,0.391,2.0
1996,50.7,4.24,2.7,0.403,2.13
1997,53.5,4.42,2.78,0.415,2.15
1998,55.0,5.29,2.88,0.397,2.22
1999,53.8,5.38,2.98,0.409,2.17
2000,59.1,5.36,3.08,0.425,2.27
2001,62.3,5.23,3.42,0.406,2.27
2002,58.1,5.15,3.75,0.425,2.21
2003,60.8,5.12,4.08,0.434,2.27
2004,61.1,5.18,4.35,0.415,2.32
2005,61.3,5.45,4.61,0.391,2.35
2006,62.4,5.6,4.85,0.388,2.46
2007,65.4,5.78,5.07,0.384,2.56
2008,65.1,6.33,5.26,0.391,2.49
2009,62.5,4.79,5.41,0.36,2.38
2010,64.3,5.74,5.71,0.372,2.38
2011,66.4,6.33,5.89,0.369,1.96
2012,71.3,6.81,6.08,0.431,1.96
2013,66.2,7.26,6.09,0.353,2.04
2014,64.3,7.01,6.22,0.342,2.11
2015,66.8,8.23,6.21,0.344,2.15
2016,65.7,8.73,6.36,0.347,2.1
2017,65.8,7.75,6.42,0.342,2.17
2018,65.9,8.39,6.45,0.337,2.21