year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0155,0.0002,0.0104,1.0299999999999999e-17,0.0349
1851,0.0161,0.00020999999999999998,0.0106,0.000629,0.0367
1852,0.0166,0.000221,0.0107,0.00126,0.038799999999999994
1853,0.0172,0.00023400000000000002,0.0108,0.00189,0.041100000000000005
1854,0.0178,0.000246,0.011,0.00252,0.0438
1855,0.0185,0.00026000000000000003,0.0111,0.00314,0.046700000000000005
1856,0.019100000000000002,0.00027400000000000005,0.0112,0.00377,0.0498
1857,0.0198,0.000289,0.011300000000000001,0.0044,0.0533
1858,0.020399999999999998,0.000304,0.0114,0.005030000000000001,0.057
1859,0.0211,0.00032,0.0115,0.00566,0.060899999999999996
1860,0.0218,0.00033600000000000004,0.0116,0.0062900000000000005,0.06509999999999999
1861,0.0225,0.00035299999999999996,0.011699999999999999,0.00692,0.0695
1862,0.0232,0.000371,0.011800000000000001,0.007549999999999999,0.0742
1863,0.023899999999999998,0.000389,0.0119,0.00818,0.07909999999999999
1864,0.0246,0.00040899999999999997,0.0119,0.0088,0.0843
1865,0.0254,0.000429,0.012,0.00943,0.08979999999999999
1866,0.026199999999999998,0.00045,0.0121,0.0101,0.0955
1867,0.027,0.000472,0.012199999999999999,0.0107,0.101
1868,0.027800000000000002,0.000495,0.012199999999999999,0.011300000000000001,0.108
1869,0.0287,0.000519,0.0123,0.0119,0.114
1870,0.0296,0.000544,0.0124,0.0126,0.121
1871,0.0305,0.000571,0.0126,0.0132,0.128
1872,0.0315,0.0005989999999999999,0.0128,0.013800000000000002,0.136
1873,0.032600000000000004,0.000629,0.013,0.0145,0.144
1874,0.0338,0.00066,0.013300000000000001,0.015099999999999999,0.152
1875,0.035,0.0006929999999999999,0.0136,0.0157,0.161
1876,0.0363,0.000727,0.014,0.016399999999999998,0.17
1877,0.0375,0.000762,0.0143,0.017,0.179
1878,0.038799999999999994,0.000798,0.0146,0.0176,0.188
1879,0.04,0.0008349999999999999,0.0149,0.0182,0.198
1880,0.0412,0.0008719999999999999,0.015099999999999999,0.0189,0.207
1881,0.0424,0.00091,0.015300000000000001,0.0195,0.216
1882,0.0436,0.000949,0.0156,0.0201,0.226
1883,0.0448,0.00099,0.0158,0.0208,0.236
1884,0.046,0.00103,0.016,0.0214,0.246
1885,0.047299999999999995,0.00107,0.016300000000000002,0.022,0.256
1886,0.048600000000000004,0.0011200000000000001,0.0166,0.022600000000000002,0.266
1887,0.0499,0.00117,0.0169,0.0233,0.276
1888,0.0513,0.00121,0.0171,0.023899999999999998,0.287
1889,0.052700000000000004,0.00126,0.0174,0.0245,0.298
1890,0.0588,0.00124,0.0185,0.0252,0.307
1891,0.0606,0.00124,0.0185,0.0258,0.31
1892,0.0626,0.00124,0.018699999999999998,0.0264,0.315
1893,0.0648,0.00124,0.0189,0.027,0.322
1894,0.06709999999999999,0.00124,0.0192,0.0277,0.331
1895,0.0696,0.00124,0.0195,0.028300000000000002,0.341
1896,0.0722,0.00124,0.0198,0.0289,0.353
1897,0.075,0.00124,0.0202,0.0296,0.365
1898,0.0778,0.00124,0.0207,0.030199999999999998,0.379
1899,0.0808,0.00124,0.0212,0.0308,0.393
1900,0.0839,0.00124,0.0217,0.0314,0.408
1901,0.0876,0.00124,0.0223,0.032100000000000004,0.428
1902,0.0925,0.00124,0.023100000000000002,0.0327,0.458
1903,0.09820000000000001,0.00124,0.0241,0.033299999999999996,0.494
1904,0.105,0.00125,0.0252,0.034,0.534
1905,0.112,0.00125,0.0265,0.0346,0.576
1906,0.119,0.00125,0.027800000000000002,0.0352,0.618
1907,0.126,0.00125,0.0293,0.0358,0.656
1908,0.133,0.00125,0.0308,0.0365,0.69
1909,0.14,0.00125,0.032299999999999995,0.0371,0.715
1910,0.146,0.00125,0.0338,0.037700000000000004,0.731
1911,0.152,0.00125,0.0354,0.0384,0.74
1912,0.158,0.00125,0.037,0.039,0.749
1913,0.163,0.00125,0.038700000000000005,0.0396,0.758
1914,0.169,0.00125,0.0405,0.0402,0.766
1915,0.175,0.00125,0.0424,0.0409,0.773
1916,0.181,0.00125,0.0445,0.0415,0.779
1917,0.186,0.00125,0.046700000000000005,0.0421,0.785
1918,0.192,0.00125,0.049100000000000005,0.0428,0.79
1919,0.198,0.00125,0.0517,0.0434,0.794
1920,0.203,0.00125,0.0545,0.044,0.796
1921,0.209,0.0012900000000000001,0.0577,0.0446,0.799
1922,0.214,0.0014,0.061399999999999996,0.0453,0.802
1923,0.22,0.00157,0.0655,0.045899999999999996,0.805
1924,0.226,0.0018,0.0702,0.0465,0.809
1925,0.231,0.00207,0.0752,0.047200000000000006,0.813
1926,0.237,0.0023799999999999997,0.08059999999999999,0.047799999999999995,0.816
1927,0.243,0.00271,0.0863,0.0484,0.82
1928,0.249,0.0030499999999999998,0.0923,0.049100000000000005,0.823
1929,0.256,0.0034,0.0986,0.0497,0.825
1930,0.262,0.00375,0.105,0.0503,0.827
1931,0.269,0.00411,0.112,0.0509,0.83
1932,0.276,0.0045,0.12,0.0516,0.836
1933,0.283,0.0049299999999999995,0.128,0.0522,0.844
1934,0.29,0.0054,0.137,0.0528,0.855
1935,0.297,0.00591,0.147,0.0535,0.868
1936,0.305,0.00646,0.157,0.0541,0.882
1937,0.313,0.00705,0.167,0.054700000000000006,0.899
1938,0.322,0.007690000000000001,0.178,0.055299999999999995,0.916
1939,0.331,0.00838,0.19,0.056,0.935
1940,0.341,0.00911,0.202,0.056600000000000004,0.954
1941,0.351,0.00994,0.214,0.0572,0.979
1942,0.363,0.0109,0.228,0.0579,1.01
1943,0.376,0.012,0.243,0.0585,1.05
1944,0.391,0.013099999999999999,0.259,0.0591,1.1
1945,0.406,0.0144,0.276,0.0597,1.15
1946,0.423,0.0158,0.294,0.060399999999999995,1.21
1947,0.441,0.0103,0.311,0.061,1.26
1948,0.46,0.0251,0.329,0.0616,1.32
1949,0.439,0.029,0.347,0.062299999999999994,1.37
1950,0.583,0.0402,0.365,0.0629,1.42
1951,0.592,0.055,0.383,0.0635,1.49
1952,0.824,0.0735,0.401,0.06409999999999999,1.61
1953,0.874,0.0703,0.42,0.0648,1.75
1954,0.881,0.0852,0.438,0.0654,1.91
1955,1.15,0.122,0.457,0.066,2.09
1956,1.24,0.13,0.477,0.06670000000000001,2.27
1957,1.29,0.145,0.497,0.0673,2.44
1958,1.35,0.142,0.519,0.0679,2.6
1959,1.46,0.102,0.541,0.0685,2.73
1960,1.42,0.0917,0.564,0.0692,2.82
1961,1.4,0.125,0.589,0.0698,3.27
1962,1.62,0.129,0.615,0.0704,3.24
1963,1.65,0.123,0.644,0.0711,3.23
1964,2.13,0.16,0.674,0.0717,3.3
1965,1.99,0.117,0.705,0.0723,3.37
1966,2.1,0.15,0.736,0.0729,3.38
1967,2.0,0.166,0.767,0.0736,3.41
1968,2.8,0.174,0.798,0.0742,3.48
1969,3.11,0.208,0.828,0.07479999999999999,3.5
1970,3.52,0.258,0.817,0.0724,3.44
1971,3.88,0.31,0.871,0.0724,3.94
1972,5.01,0.35,0.905,0.07959999999999999,4.21
1973,6.35,0.304,0.929,0.08020000000000001,4.32
1974,6.8,0.315,0.952,0.0846,4.97
1975,6.75,0.308,0.975,0.087,5.18
1976,6.73,0.339,1.01,0.0882,5.46
1977,5.92,0.437,1.03,0.09209999999999999,5.43
1978,5.76,0.437,1.05,0.0933,5.2
1979,7.13,0.445,1.08,0.09709999999999999,5.47
1980,6.72,0.501,1.1,0.0974,5.48
1981,6.49,0.466,1.14,0.096,5.1
1982,6.7,0.462,1.16,0.103,5.34
1983,8.16,0.53,1.19,0.108,5.76
1984,7.66,0.542,1.21,0.116,5.74
1985,7.5,0.478,1.22,0.0927,5.7
1986,8.33,0.501,1.24,0.098,5.66
1987,9.88,0.508,1.27,0.106,5.87
1988,9.71,0.681,1.3,0.104,5.77
1989,10.2,0.723,1.32,0.114,6.16
1990,9.28,0.481,1.32,0.108,6.08
1991,9.99,0.557,1.35,0.111,6.49
1992,10.8,0.613,1.37,0.121,6.17
1993,11.7,0.572,1.4,0.124,6.37
1994,12.4,0.575,1.43,0.143,6.36
1995,15.7,0.65,1.44,0.147,6.46
1996,17.0,0.753,1.47,0.155,6.78
1997,17.6,0.829,1.5,0.172,6.92
1998,18.0,0.831,1.52,0.21,6.97
1999,18.0,1.0,1.52,0.249,6.3
2000,19.1,1.1,1.6,0.256,6.02
2001,19.0,1.22,1.63,0.261,6.5
2002,20.4,1.32,1.66,0.291,6.94
2003,20.6,1.25,1.69,0.236,6.69
2004,17.5,1.15,1.74,0.225,7.38
2005,17.8,1.18,1.78,0.238,7.14
2006,18.5,1.57,1.83,0.244,7.36
2007,19.7,1.68,1.87,0.245,8.18
2008,19.2,1.7,1.92,0.247,8.3
2009,18.9,1.55,1.96,0.23,8.62
2010,19.5,1.64,2.0,0.233,8.83
2011,19.8,1.6,2.05,0.228,8.85
2012,20.6,1.64,2.09,0.229,8.75
2013,19.9,1.68,2.12,0.234,8.75
2014,19.6,1.89,2.15,0.234,8.83
2015,20.2,1.96,2.19,0.255,8.94
2016,20.8,1.95,2.25,0.229,9.07
2017,20.1,1.96,2.29,0.228,9.23
2018,21.0,1.96,2.33,0.226,9.42