year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.135,0.018600000000000002,0.61,1.2599999999999999e-17,1.27
1851,0.141,0.019600000000000003,0.618,0.000771,1.28
1852,0.147,0.0206,0.626,0.0015400000000000001,1.28
1853,0.154,0.0218,0.633,0.00231,1.29
1854,0.161,0.023,0.641,0.0030800000000000003,1.3
1855,0.168,0.0242,0.649,0.0038599999999999997,1.31
1856,0.176,0.0255,0.656,0.00463,1.32
1857,0.184,0.0269,0.664,0.0054,1.33
1858,0.192,0.028300000000000002,0.671,0.00617,1.34
1859,0.201,0.0298,0.678,0.00694,1.35
1860,0.21,0.0313,0.686,0.00771,1.36
1861,0.219,0.0329,0.693,0.00848,1.37
1862,0.228,0.0346,0.699,0.00925,1.39
1863,0.238,0.0363,0.706,0.01,1.4
1864,0.249,0.0381,0.713,0.0108,1.42
1865,0.26,0.04,0.719,0.0116,1.43
1866,0.271,0.042,0.726,0.0123,1.45
1867,0.283,0.044,0.732,0.013099999999999999,1.47
1868,0.296,0.046200000000000005,0.74,0.013900000000000001,1.49
1869,0.309,0.0484,0.747,0.0146,1.51
1870,0.0731,0.0043,0.755,0.0154,1.53
1871,0.0897,0.00714,0.764,0.0162,1.55
1872,0.594,0.101,0.774,0.017,1.58
1873,0.81,0.14,0.784,0.0177,1.62
1874,0.611,0.103,0.795,0.0185,1.66
1875,1.28,0.226,0.807,0.0193,1.7
1876,1.26,0.222,0.819,0.02,1.74
1877,0.765,0.13,0.83,0.0208,1.78
1878,0.738,0.124,0.842,0.0216,1.81
1879,0.809,0.137,0.853,0.0224,1.85
1880,0.99,0.17,0.864,0.023100000000000002,1.88
1881,1.0,0.172,0.875,0.023899999999999998,1.91
1882,1.21,0.211,0.886,0.0247,1.95
1883,1.27,0.221,0.896,0.0254,1.98
1884,1.33,0.233,0.907,0.026199999999999998,2.01
1885,1.24,0.216,0.918,0.027,2.03
1886,1.37,0.238,0.929,0.027800000000000002,2.07
1887,1.4,0.245,0.939,0.0285,2.1
1888,1.51,0.265,0.95,0.0293,2.13
1889,1.72,0.304,0.961,0.030100000000000002,2.16
1890,1.85,0.266,0.977,0.0308,1.86
1891,1.91,0.267,0.992,0.0316,2.1
1892,1.87,0.267,1.01,0.0324,2.32
1893,1.69,0.268,1.02,0.0332,2.52
1894,1.97,0.269,1.04,0.0339,2.71
1895,1.89,0.27,1.05,0.0347,2.87
1896,1.93,0.271,1.07,0.0355,3.01
1897,2.03,0.272,1.08,0.0362,3.12
1898,2.31,0.273,1.1,0.037,3.2
1899,2.38,0.274,1.11,0.0378,3.25
1900,2.72,0.276,1.13,0.0386,3.27
1901,2.64,0.277,1.14,0.039299999999999995,3.25
1902,2.89,0.279,1.16,0.040100000000000004,3.2
1903,2.8,0.28,1.17,0.0409,3.12
1904,2.87,0.282,1.19,0.0416,3.03
1905,2.82,0.284,1.21,0.0424,2.93
1906,3.22,0.286,1.22,0.0432,2.84
1907,3.5,0.288,1.24,0.0439,2.75
1908,3.49,0.29,1.25,0.044700000000000004,2.67
1909,3.55,0.293,1.27,0.0455,2.62
1910,3.61,0.295,1.29,0.046299999999999994,2.6
1911,3.5,0.298,1.31,0.047,2.6
1912,4.04,0.3,1.32,0.047799999999999995,2.6
1913,4.25,0.303,1.34,0.048600000000000004,2.61
1914,3.75,0.306,1.36,0.0493,2.62
1915,3.46,0.31,1.38,0.0501,2.63
1916,3.36,0.314,1.4,0.0509,2.64
1917,1.98,0.318,1.41,0.0517,2.65
1918,1.4,0.323,1.43,0.052399999999999995,2.67
1919,2.51,0.328,1.45,0.053200000000000004,2.7
1920,2.45,0.335,1.47,0.054,2.72
1921,2.5,0.344,1.49,0.054700000000000006,2.75
1922,3.36,0.359,1.51,0.0555,2.8
1923,3.07,0.378,1.53,0.056299999999999996,2.85
1924,3.45,0.401,1.55,0.0571,2.91
1925,3.55,0.426,1.57,0.0578,2.98
1926,3.57,0.452,1.59,0.0586,3.05
1927,4.1,0.479,1.61,0.0594,3.12
1928,4.44,0.555,1.63,0.0601,3.19
1929,4.41,0.59,1.65,0.060899999999999996,3.25
1930,4.78,0.618,1.67,0.061700000000000005,3.31
1931,4.36,0.642,1.69,0.0625,3.35
1932,3.8,0.686,1.7,0.0632,3.41
1933,4.41,0.749,1.72,0.064,3.47
1934,4.5,0.8,1.74,0.0648,3.53
1935,4.78,0.858,1.75,0.0655,3.59
1936,4.51,0.918,1.77,0.0663,3.64
1937,5.34,0.967,1.79,0.06709999999999999,3.68
1938,4.48,1.01,1.81,0.0679,3.71
1939,5.13,1.07,1.84,0.0686,3.74
1940,4.25,1.09,1.86,0.0694,3.74
1941,4.13,1.12,1.91,0.0702,3.77
1942,3.36,1.13,1.98,0.0709,3.85
1943,3.27,1.16,2.06,0.0717,3.97
1944,3.57,1.18,2.16,0.0725,4.11
1945,3.66,1.22,2.26,0.0732,4.27
1946,4.2,1.28,2.37,0.074,4.44
1947,5.85,1.38,2.47,0.07479999999999999,4.6
1948,5.51,1.47,2.56,0.0756,4.72
1949,5.78,1.52,2.64,0.07629999999999999,4.81
1950,5.85,1.61,2.7,0.07709999999999999,4.85
1951,5.58,1.72,2.75,0.07790000000000001,4.88
1952,5.5,1.89,2.8,0.07859999999999999,4.92
1953,6.08,2.06,2.84,0.07940000000000001,4.99
1954,5.94,2.23,2.89,0.08020000000000001,5.07
1955,6.65,2.41,2.93,0.081,5.16
1956,7.26,2.78,2.96,0.08170000000000001,5.25
1957,7.94,2.96,2.99,0.0825,5.33
1958,7.68,3.2,3.01,0.0833,5.4
1959,8.13,3.42,3.03,0.084,5.45
1960,8.29,3.74,3.04,0.0848,5.49
1961,9.17,3.99,3.04,0.0856,5.46
1962,9.31,4.34,3.05,0.0864,5.43
1963,10.1,4.62,3.05,0.0871,5.65
1964,11.0,5.02,3.06,0.0879,5.82
1965,11.6,5.33,3.07,0.0887,5.72
1966,11.8,5.63,3.07,0.08940000000000001,5.6
1967,12.4,5.97,3.08,0.0902,5.81
1968,13.0,6.25,3.09,0.091,5.79
1969,14.5,6.6,3.09,0.09179999999999999,6.03
1970,15.1,6.18,3.04,0.116,5.76
1971,16.2,6.04,3.25,0.114,5.75
1972,18.1,6.68,3.28,0.118,6.06
1973,19.5,7.14,3.32,0.126,6.12
1974,20.2,6.73,3.36,0.132,5.75
1975,20.8,6.4,3.39,0.145,5.84
1976,21.8,6.55,3.4,0.157,5.61
1977,21.8,7.01,3.46,0.153,6.1
1978,21.5,8.32,3.51,0.159,6.51
1979,23.9,8.42,3.58,0.177,6.67
1980,25.6,6.73,3.59,0.188,6.9
1981,25.9,6.86,3.62,0.199,7.13
1982,27.9,6.64,3.72,0.204,7.14
1983,28.8,6.71,3.74,0.212,6.9
1984,28.0,6.33,3.77,0.2,6.25
1985,26.4,6.12,3.82,0.196,6.41
1986,29.6,6.39,3.85,0.222,6.54
1987,30.5,6.63,3.87,0.222,6.46
1988,31.9,5.93,3.87,0.228,6.53
1989,40.8,5.86,3.87,0.305,6.47
1990,40.6,6.24,3.87,0.319,6.53
1991,42.5,6.13,3.97,0.332,6.55
1992,46.7,5.89,4.09,0.366,6.44
1993,45.2,5.77,4.19,0.356,6.39
1994,45.9,5.85,4.32,0.363,6.42
1995,49.6,6.65,4.44,0.397,6.44
1996,46.8,6.72,4.57,0.369,6.63
1997,49.4,7.12,4.71,0.381,6.65
1998,53.9,7.27,4.87,0.406,6.59
1999,61.3,7.65,5.02,0.418,6.71
2000,59.9,7.94,5.21,0.388,6.85
2001,60.2,7.27,5.34,0.36,6.62
2002,64.4,7.51,5.45,0.378,6.53
2003,59.3,7.57,5.58,0.341,6.06
2004,61.6,8.28,5.57,0.326,6.16
2005,63.9,8.27,5.48,0.329,6.08
2006,59.5,8.03,5.41,0.298,6.0
2007,56.4,8.85,5.29,0.308,6.13
2008,54.5,8.62,5.13,0.298,6.07
2009,53.3,6.89,5.05,0.293,5.99
2010,48.8,7.32,4.93,0.269,5.92
2011,48.1,6.7,4.88,0.25,5.88
2012,46.6,6.43,4.7,0.231,5.93
2013,44.5,6.9,4.56,0.23,5.92
2014,43.9,7.36,4.44,0.217,6.06
2015,48.4,7.42,4.14,0.23,6.05
2016,47.2,6.86,4.01,0.201,6.06
2017,51.2,7.32,3.95,0.19,6.16
2018,48.4,6.98,3.88,0.179,6.19