year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.177,0.0723,0.358,3.2e-17,1.04
1851,0.187,0.0778,0.363,0.00198,1.04
1852,0.187,0.0778,0.367,0.00396,1.05
1853,0.2,0.0852,0.372,0.00595,1.05
1854,0.26,0.12,0.376,0.00793,1.06
1855,0.28,0.131,0.381,0.00991,1.07
1856,0.322,0.156,0.385,0.0119,1.07
1857,0.324,0.156,0.39,0.013900000000000001,1.08
1858,0.294,0.137,0.394,0.0159,1.09
1859,0.346,0.167,0.398,0.0178,1.1
1860,0.354,0.17,0.402,0.0198,1.11
1861,0.438,0.218,0.407,0.0218,1.12
1862,0.39,0.189,0.411,0.0238,1.13
1863,0.387,0.185,0.415,0.0258,1.14
1864,0.486,0.242,0.418,0.0277,1.16
1865,0.486,0.241,0.422,0.0297,1.17
1866,0.529,0.265,0.426,0.0317,1.19
1867,0.62,0.316,0.43,0.0337,1.2
1868,0.633,0.322,0.434,0.0357,1.22
1869,0.568,0.281,0.439,0.037700000000000004,1.23
1870,0.637,0.32,0.443,0.0396,1.25
1871,0.625,0.311,0.449,0.0416,1.27
1872,0.667,0.333,0.454,0.0436,1.29
1873,0.671,0.333,0.46,0.0456,1.32
1874,0.813,0.414,0.467,0.0476,1.35
1875,0.992,0.518,0.473,0.0495,1.38
1876,0.897,0.459,0.48,0.0515,1.42
1877,1.17,0.618,0.486,0.0535,1.45
1878,1.07,0.553,0.493,0.0555,1.48
1879,1.11,0.579,0.5,0.0575,1.51
1880,1.21,0.633,0.506,0.0595,1.54
1881,1.25,0.655,0.512,0.061399999999999996,1.56
1882,1.36,0.714,0.518,0.0634,1.59
1883,1.46,0.771,0.525,0.0654,1.61
1884,1.49,0.788,0.531,0.0674,1.64
1885,1.69,0.903,0.537,0.0694,1.66
1886,1.66,0.881,0.544,0.0713,1.68
1887,1.61,0.851,0.55,0.0733,1.71
1888,1.84,0.984,0.556,0.07529999999999999,1.73
1889,2.08,1.12,0.563,0.0773,1.76
1890,1.97,1.03,0.572,0.0793,1.5
1891,2.26,1.03,0.581,0.0813,1.71
1892,2.32,1.03,0.589,0.0832,1.91
1893,2.32,1.04,0.598,0.0852,2.09
1894,2.7,1.04,0.607,0.0872,2.26
1895,2.84,1.05,0.616,0.0892,2.4
1896,2.91,1.05,0.625,0.0912,2.53
1897,3.14,1.06,0.633,0.09309999999999999,2.63
1898,3.15,1.06,0.642,0.09509999999999999,2.7
1899,3.72,1.07,0.651,0.09709999999999999,2.75
1900,3.82,1.08,0.66,0.0991,2.76
1901,3.6,1.08,0.67,0.101,2.75
1902,3.91,1.09,0.679,0.103,2.7
1903,3.92,1.1,0.688,0.105,2.64
1904,3.87,1.1,0.697,0.107,2.56
1905,3.87,1.11,0.706,0.109,2.47
1906,3.94,1.12,0.715,0.111,2.39
1907,4.43,1.13,0.725,0.113,2.31
1908,5.23,1.14,0.734,0.115,2.25
1909,5.28,1.15,0.744,0.117,2.2
1910,5.43,1.16,0.754,0.119,2.19
1911,5.55,1.17,0.764,0.121,2.19
1912,6.23,1.18,0.774,0.123,2.19
1913,6.26,1.2,0.785,0.125,2.2
1914,6.93,1.21,0.795,0.127,2.22
1915,7.56,1.22,0.806,0.129,2.23
1916,7.09,1.24,0.817,0.131,2.25
1917,3.34,1.26,0.828,0.133,2.26
1918,4.16,1.28,0.839,0.135,2.28
1919,4.87,1.3,0.85,0.137,2.3
1920,4.88,1.33,0.861,0.139,2.32
1921,3.25,1.37,0.872,0.141,2.34
1922,5.89,1.45,0.883,0.143,2.38
1923,6.17,1.55,0.895,0.145,2.41
1924,6.97,1.68,0.906,0.147,2.46
1925,6.87,1.82,0.918,0.149,2.5
1926,5.84,1.96,0.93,0.151,2.54
1927,7.69,2.23,0.942,0.153,2.6
1928,7.5,2.4,0.953,0.155,2.64
1929,8.41,2.54,0.965,0.157,2.69
1930,7.74,2.66,0.976,0.159,2.73
1931,7.24,2.73,0.987,0.161,2.78
1932,7.71,2.87,0.997,0.163,2.83
1933,8.17,3.0,1.01,0.164,2.89
1934,8.42,3.16,1.02,0.166,2.95
1935,8.67,3.31,1.03,0.168,3.01
1936,9.22,3.48,1.04,0.17,3.06
1937,10.3,3.65,1.05,0.172,3.11
1938,9.24,3.8,1.06,0.174,3.15
1939,11.0,3.98,1.07,0.176,3.17
1940,5.87,4.09,1.09,0.178,3.17
1941,4.44,4.21,1.12,0.18,3.19
1942,4.25,4.36,1.16,0.182,3.25
1943,4.97,4.44,1.21,0.184,3.35
1944,4.49,4.56,1.26,0.186,3.47
1945,3.82,4.59,1.32,0.188,3.6
1946,6.29,4.84,1.38,0.19,3.73
1947,9.29,4.99,1.44,0.192,3.86
1948,9.57,5.17,1.49,0.194,3.96
1949,9.05,5.38,1.54,0.196,4.03
1950,7.39,5.58,1.57,0.198,4.06
1951,8.24,5.92,1.6,0.2,4.09
1952,8.43,6.33,1.63,0.202,4.13
1953,8.51,6.86,1.66,0.204,4.19
1954,8.62,7.47,1.68,0.206,4.26
1955,9.93,8.15,1.71,0.208,4.33
1956,10.4,8.92,1.73,0.21,4.41
1957,9.85,9.73,1.74,0.212,4.48
1958,9.72,10.5,1.76,0.214,4.54
1959,10.2,11.3,1.77,0.216,4.59
1960,11.3,12.1,1.77,0.218,4.62
1961,11.5,12.9,1.77,0.22,4.64
1962,12.0,13.9,1.77,0.222,4.63
1963,12.8,14.9,1.77,0.224,4.52
1964,13.8,15.9,1.78,0.226,4.47
1965,14.0,17.0,1.78,0.228,4.37
1966,16.6,18.1,1.78,0.23,4.34
1967,16.2,19.3,1.78,0.232,4.24
1968,17.7,20.3,1.79,0.234,4.23
1969,18.5,21.2,1.79,0.236,4.13
1970,23.4,19.1,1.79,0.241,4.04
1971,23.0,18.6,1.83,0.236,4.01
1972,26.3,19.9,1.82,0.241,4.02
1973,27.1,21.3,1.84,0.218,4.11
1974,24.9,20.8,1.85,0.222,4.14
1975,26.5,19.1,1.73,0.253,4.03
1976,26.3,19.5,1.76,0.261,4.05
1977,28.0,19.0,1.71,0.279,4.16
1978,30.1,18.3,1.67,0.275,4.21
1979,30.0,19.2,1.71,0.308,4.28
1980,33.9,17.9,1.76,0.272,4.32
1981,35.2,16.9,1.78,0.259,4.42
1982,36.0,13.9,1.77,0.252,4.45
1983,33.2,13.5,1.79,0.254,4.44
1984,35.5,15.5,1.85,0.262,4.48
1985,35.9,14.8,1.87,0.268,4.45
1986,41.1,13.8,1.86,0.285,4.43
1987,36.4,13.9,1.86,0.287,4.39
1988,37.5,15.5,1.87,0.289,4.32
1989,43.9,14.6,1.92,0.292,4.34
1990,29.2,14.7,1.88,0.266,4.4
1991,28.3,13.5,1.86,0.25,4.34
1992,29.3,10.9,1.84,0.251,4.3
1993,30.4,11.7,1.83,0.264,4.3
1994,32.0,12.0,1.82,0.263,4.3
1995,32.5,11.9,1.79,0.268,4.34
1996,35.6,11.7,1.75,0.269,4.37
1997,35.4,12.0,1.71,0.264,4.32
1998,35.4,12.4,1.59,0.27,4.31
1999,36.3,12.6,1.49,0.276,4.32
2000,35.6,12.8,1.54,0.239,4.2
2001,37.3,12.4,1.49,0.233,4.15
2002,37.0,11.6,1.42,0.224,4.13
2003,38.2,11.0,1.41,0.236,4.2
2004,37.9,11.7,1.41,0.231,4.17
2005,37.7,11.3,1.33,0.229,4.18
2006,38.5,10.5,1.35,0.233,4.1
2007,40.1,10.4,1.34,0.235,4.09
2008,38.8,10.3,1.29,0.225,4.08
2009,38.9,7.93,1.3,0.231,4.05
2010,40.4,8.8,1.28,0.253,3.97
2011,39.5,8.88,1.26,0.246,3.96
2012,39.1,8.79,1.24,0.235,3.98
2013,38.9,8.92,1.21,0.224,4.02
2014,38.7,9.03,1.17,0.215,4.08
2015,39.1,9.09,1.11,0.221,4.13
2016,38.2,9.15,1.07,0.229,4.17
2017,37.1,9.2,1.0,0.228,4.18
2018,37.3,8.75,0.99,0.228,4.13