year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.014,0.0002,0.00925,1.0800000000000001e-17,0.0312
1851,0.0145,0.00020999999999999998,0.00937,0.0006540000000000001,0.032799999999999996
1852,0.015,0.000221,0.0095,0.00131,0.0346
1853,0.0155,0.00023400000000000002,0.00962,0.00196,0.0366
1854,0.0161,0.000246,0.00974,0.00262,0.038799999999999994
1855,0.0167,0.00026000000000000003,0.009859999999999999,0.00327,0.041299999999999996
1856,0.0172,0.00027400000000000005,0.009970000000000001,0.00393,0.044
1857,0.0178,0.000289,0.0101,0.00458,0.0469
1858,0.0184,0.000304,0.010199999999999999,0.00523,0.05
1859,0.019100000000000002,0.00032,0.0103,0.005889999999999999,0.053399999999999996
1860,0.0197,0.00033600000000000004,0.0103,0.00654,0.0569
1861,0.020300000000000002,0.00035299999999999996,0.0104,0.0072,0.0606
1862,0.0209,0.000371,0.0105,0.00785,0.0645
1863,0.0216,0.000389,0.0105,0.0085,0.0687
1864,0.0223,0.00040899999999999997,0.0106,0.00916,0.0731
1865,0.023,0.000429,0.0107,0.009810000000000001,0.0777
1866,0.0237,0.00045,0.0107,0.0105,0.0825
1867,0.0245,0.000472,0.0108,0.0111,0.0875
1868,0.0252,0.000495,0.0109,0.011800000000000001,0.0927
1869,0.026,0.000519,0.0109,0.0124,0.09809999999999999
1870,0.0268,0.000544,0.011,0.013099999999999999,0.104
1871,0.0277,0.000571,0.0111,0.013699999999999999,0.11
1872,0.0286,0.0005989999999999999,0.011300000000000001,0.0144,0.116
1873,0.0297,0.000629,0.0116,0.015,0.123
1874,0.0308,0.00066,0.0119,0.0157,0.13
1875,0.0319,0.0006929999999999999,0.012199999999999999,0.016399999999999998,0.138
1876,0.033100000000000004,0.000727,0.0125,0.017,0.146
1877,0.0343,0.000762,0.0129,0.0177,0.154
1878,0.0355,0.000798,0.0132,0.0183,0.162
1879,0.0367,0.0008349999999999999,0.0134,0.019,0.17
1880,0.0378,0.0008719999999999999,0.0136,0.019600000000000003,0.178
1881,0.0389,0.00091,0.013800000000000002,0.020300000000000002,0.186
1882,0.04,0.000949,0.014,0.0209,0.194
1883,0.0412,0.00099,0.014199999999999999,0.0216,0.202
1884,0.0423,0.00103,0.0144,0.0222,0.21
1885,0.0435,0.00107,0.0147,0.0229,0.219
1886,0.044700000000000004,0.0011200000000000001,0.0149,0.023600000000000003,0.227
1887,0.046,0.00117,0.015099999999999999,0.0242,0.236
1888,0.047299999999999995,0.00121,0.0154,0.0249,0.245
1889,0.048600000000000004,0.00126,0.0156,0.0255,0.254
1890,0.054299999999999994,0.00124,0.0165,0.026199999999999998,0.263
1891,0.056,0.00124,0.0166,0.0268,0.266
1892,0.0578,0.00124,0.0167,0.0275,0.271
1893,0.0599,0.00124,0.0169,0.0281,0.277
1894,0.0621,0.00124,0.0171,0.0288,0.285
1895,0.0644,0.00124,0.0174,0.0294,0.294
1896,0.0669,0.00124,0.0177,0.030100000000000002,0.304
1897,0.0695,0.00124,0.0181,0.030699999999999998,0.315
1898,0.0722,0.00124,0.0184,0.0314,0.327
1899,0.075,0.00124,0.0189,0.032100000000000004,0.34
1900,0.07790000000000001,0.00124,0.0193,0.0327,0.353
1901,0.0814,0.00124,0.0198,0.0334,0.37
1902,0.0859,0.00124,0.0205,0.034,0.396
1903,0.0911,0.00124,0.0214,0.0347,0.428
1904,0.0969,0.00125,0.0223,0.0353,0.463
1905,0.103,0.00125,0.023399999999999997,0.036,0.5
1906,0.11,0.00125,0.0246,0.0366,0.537
1907,0.116,0.00125,0.0258,0.0373,0.571
1908,0.123,0.00125,0.027100000000000003,0.037899999999999996,0.6
1909,0.129,0.00125,0.028399999999999998,0.0386,0.623
1910,0.134,0.00125,0.0297,0.039299999999999995,0.637
1911,0.14,0.00125,0.031,0.0399,0.645
1912,0.145,0.00125,0.0324,0.040600000000000004,0.653
1913,0.15,0.00125,0.0339,0.0412,0.66
1914,0.156,0.00125,0.0354,0.0419,0.667
1915,0.161,0.00125,0.037,0.0425,0.673
1916,0.166,0.00125,0.038799999999999994,0.0432,0.679
1917,0.171,0.00125,0.0407,0.0438,0.684
1918,0.176,0.00125,0.0427,0.0445,0.688
1919,0.182,0.00125,0.044899999999999995,0.0451,0.691
1920,0.187,0.00125,0.047299999999999995,0.0458,0.694
1921,0.192,0.0012900000000000001,0.05,0.0464,0.696
1922,0.197,0.0014,0.0531,0.0471,0.698
1923,0.202,0.00157,0.0567,0.047799999999999995,0.701
1924,0.208,0.0018,0.0606,0.0484,0.704
1925,0.213,0.00207,0.0648,0.049100000000000005,0.707
1926,0.218,0.0023799999999999997,0.0694,0.0497,0.709
1927,0.224,0.00271,0.0742,0.0504,0.712
1928,0.23,0.0030499999999999998,0.0793,0.051,0.714
1929,0.236,0.0034,0.0846,0.0517,0.716
1930,0.242,0.00375,0.0901,0.0523,0.718
1931,0.248,0.00411,0.096,0.053,0.72
1932,0.255,0.0045,0.102,0.0536,0.726
1933,0.261,0.0049299999999999995,0.109,0.054299999999999994,0.733
1934,0.268,0.0054,0.117,0.055,0.743
1935,0.275,0.00591,0.125,0.055600000000000004,0.755
1936,0.282,0.00646,0.133,0.056299999999999996,0.768
1937,0.29,0.00705,0.142,0.0569,0.783
1938,0.298,0.007690000000000001,0.152,0.0576,0.798
1939,0.306,0.00838,0.161,0.0582,0.815
1940,0.316,0.00911,0.171,0.0589,0.832
1941,0.326,0.00994,0.182,0.0595,0.855
1942,0.337,0.0109,0.194,0.060200000000000004,0.888
1943,0.348,0.012,0.207,0.0608,0.928
1944,0.361,0.013099999999999999,0.22,0.0615,0.974
1945,0.376,0.0144,0.235,0.0621,1.02
1946,0.391,0.0158,0.25,0.0628,1.08
1947,0.407,0.0103,0.265,0.0635,1.13
1948,0.425,0.0251,0.28,0.06409999999999999,1.18
1949,0.402,0.029,0.295,0.0648,1.23
1950,0.545,0.0402,0.311,0.0654,1.28
1951,0.552,0.055,0.326,0.06609999999999999,1.34
1952,0.781,0.0735,0.341,0.06670000000000001,1.44
1953,0.829,0.0703,0.356,0.0674,1.57
1954,0.834,0.0852,0.372,0.068,1.71
1955,1.1,0.122,0.388,0.0687,1.87
1956,1.18,0.13,0.405,0.0693,2.03
1957,1.24,0.145,0.422,0.07,2.18
1958,1.29,0.142,0.44,0.0707,2.32
1959,1.4,0.102,0.459,0.0713,2.44
1960,1.35,0.0917,0.478,0.072,2.52
1961,1.33,0.125,0.499,0.0726,2.93
1962,1.55,0.129,0.522,0.0733,2.91
1963,1.58,0.123,0.546,0.07390000000000001,2.9
1964,2.05,0.16,0.572,0.0746,2.96
1965,1.92,0.117,0.598,0.0752,3.02
1966,2.02,0.15,0.624,0.07590000000000001,3.03
1967,1.92,0.166,0.651,0.0765,3.06
1968,2.72,0.174,0.677,0.0772,3.12
1969,3.02,0.208,0.702,0.0778,3.14
1970,3.43,0.258,0.693,0.07529999999999999,3.08
1971,3.79,0.31,0.739,0.07529999999999999,3.54
1972,4.92,0.35,0.768,0.0828,3.81
1973,6.25,0.304,0.788,0.0834,3.9
1974,6.71,0.315,0.808,0.088,4.48
1975,6.65,0.308,0.828,0.0905,4.65
1976,6.63,0.339,0.853,0.09179999999999999,4.89
1977,5.82,0.437,0.874,0.0958,4.87
1978,5.66,0.437,0.895,0.097,4.66
1979,7.03,0.445,0.919,0.101,4.91
1980,6.62,0.501,0.935,0.101,4.9
1981,6.38,0.466,0.964,0.0998,4.56
1982,6.58,0.462,0.987,0.107,4.78
1983,8.05,0.53,1.01,0.112,5.15
1984,7.55,0.542,1.03,0.12,5.15
1985,7.4,0.478,1.04,0.0964,5.11
1986,8.23,0.501,1.06,0.102,5.08
1987,9.79,0.508,1.08,0.11,5.27
1988,9.63,0.681,1.1,0.108,5.17
1989,10.1,0.723,1.12,0.119,5.53
1990,9.21,0.481,1.12,0.113,5.47
1991,9.91,0.557,1.15,0.116,5.85
1992,10.7,0.613,1.17,0.126,5.56
1993,11.6,0.572,1.19,0.129,5.74
1994,12.3,0.575,1.21,0.148,5.73
1995,15.6,0.65,1.22,0.153,5.83
1996,17.0,0.753,1.25,0.162,6.11
1997,17.6,0.829,1.27,0.179,6.24
1998,17.9,0.831,1.29,0.218,6.28
1999,17.9,1.0,1.3,0.259,5.67
2000,19.0,1.1,1.37,0.267,5.42
2001,18.9,1.22,1.4,0.272,5.85
2002,20.3,1.32,1.42,0.303,6.28
2003,20.5,1.25,1.45,0.245,6.05
2004,17.5,1.15,1.49,0.234,6.67
2005,17.7,1.18,1.52,0.247,6.47
2006,18.4,1.57,1.56,0.254,6.69
2007,19.6,1.68,1.6,0.255,7.41
2008,19.1,1.7,1.64,0.257,7.5
2009,18.8,1.55,1.68,0.239,7.79
2010,19.5,1.64,1.71,0.243,7.99
2011,19.7,1.6,1.75,0.237,8.0
2012,20.6,1.64,1.79,0.238,7.9
2013,19.8,1.68,1.82,0.243,7.9
2014,19.6,1.89,1.85,0.243,7.98
2015,20.1,1.96,1.88,0.266,8.09
2016,20.7,1.95,1.92,0.238,8.22
2017,20.1,1.96,1.96,0.237,8.37
2018,20.9,1.96,2.0,0.235,8.55