year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.376,0.00474,0.201,1.12e-16,1.08
1851,0.384,0.0049900000000000005,0.204,0.00688,1.08
1852,0.394,0.00526,0.206,0.013800000000000002,1.09
1853,0.408,0.00555,0.209,0.0206,1.09
1854,0.424,0.005860000000000001,0.211,0.0275,1.1
1855,0.444,0.00618,0.214,0.0344,1.1
1856,0.466,0.00652,0.216,0.041299999999999996,1.1
1857,0.49,0.00688,0.219,0.048100000000000004,1.1
1858,0.517,0.00725,0.221,0.055,1.11
1859,0.547,0.00763,0.223,0.0619,1.11
1860,0.567,0.007549999999999999,0.225,0.0688,1.11
1861,1.0,0.0245,0.227,0.0756,1.12
1862,1.45,0.0416,0.229,0.0825,1.13
1863,1.89,0.0587,0.231,0.08940000000000001,1.14
1864,2.34,0.07579999999999999,0.233,0.0963,1.15
1865,2.78,0.09290000000000001,0.234,0.103,1.16
1866,3.23,0.11,0.236,0.11,1.17
1867,3.68,0.127,0.238,0.117,1.18
1868,4.14,0.144,0.24,0.124,1.19
1869,4.59,0.161,0.242,0.131,1.2
1870,5.05,0.178,0.244,0.138,1.22
1871,5.5,0.195,0.247,0.144,1.23
1872,5.96,0.212,0.25,0.151,1.25
1873,6.42,0.23,0.254,0.158,1.27
1874,6.88,0.247,0.259,0.165,1.3
1875,7.35,0.264,0.264,0.172,1.32
1876,12.1,0.456,0.269,0.179,1.44
1877,12.7,0.479,0.274,0.186,1.47
1878,13.3,0.502,0.279,0.193,1.5
1879,14.3,0.539,0.283,0.199,1.53
1880,15.1,0.571,0.287,0.206,1.56
1881,15.9,0.603,0.291,0.213,1.58
1882,16.3,0.617,0.294,0.22,1.6
1883,17.4,0.659,0.298,0.227,1.62
1884,18.0,0.681,0.301,0.234,1.64
1885,18.8,0.715,0.305,0.241,1.66
1886,19.8,0.751,0.309,0.248,1.69
1887,20.8,0.789,0.312,0.254,1.71
1888,22.2,0.846,0.316,0.261,1.74
1889,23.5,0.895,0.32,0.268,1.78
1890,25.1,0.88,0.325,0.275,1.91
1891,26.0,0.881,0.326,0.282,1.84
1892,26.5,0.881,0.327,0.289,1.76
1893,27.1,0.882,0.328,0.296,1.69
1894,27.8,0.883,0.329,0.303,1.63
1895,28.8,0.883,0.33,0.309,1.58
1896,29.6,0.884,0.332,0.316,1.54
1897,31.3,0.886,0.334,0.323,1.53
1898,32.0,0.887,0.336,0.33,1.5
1899,32.9,0.888,0.338,0.337,1.5
1900,32.7,0.889,0.34,0.344,1.49
1901,34.2,0.891,0.343,0.351,1.52
1902,34.8,0.892,0.347,0.358,1.53
1903,35.5,0.894,0.352,0.364,1.55
1904,36.0,0.896,0.358,0.371,1.56
1905,37.2,0.899,0.365,0.378,1.59
1906,38.9,0.901,0.373,0.385,1.64
1907,40.8,0.904,0.381,0.392,1.69
1908,41.6,0.906,0.39,0.399,1.72
1909,41.5,0.909,0.399,0.406,1.73
1910,41.1,0.912,0.408,0.413,1.74
1911,41.6,0.914,0.418,0.419,1.8
1912,43.9,0.917,0.431,0.426,1.95
1913,45.7,0.92,0.445,0.433,2.13
1914,41.9,0.924,0.46,0.44,2.23
1915,41.7,0.927,0.476,0.447,2.44
1916,44.1,0.931,0.494,0.454,2.73
1917,41.5,0.935,0.51,0.461,2.92
1918,35.9,0.939,0.526,0.468,3.05
1919,34.0,0.944,0.542,0.474,3.27
1920,33.8,0.948,0.556,0.481,3.5
1921,32.6,0.954,0.57,0.488,3.76
1922,29.6,0.959,0.582,0.495,4.04
1923,31.2,0.965,0.595,0.502,4.46
1924,37.6,0.972,0.608,0.509,5.02
1925,35.7,0.979,0.62,0.516,5.39
1926,36.4,0.987,0.633,0.523,5.79
1927,38.9,0.995,0.647,0.529,6.19
1928,40.9,1.0,0.661,0.536,6.51
1929,45.4,1.61,0.676,0.543,6.78
1930,40.3,1.62,0.692,0.55,6.74
1931,38.2,1.63,0.71,0.557,6.61
1932,34.2,1.59,0.729,0.564,6.3
1933,32.1,1.49,0.75,0.571,5.92
1934,32.4,1.54,0.772,0.578,5.53
1935,33.5,1.59,0.796,0.584,5.13
1936,36.2,1.67,0.821,0.591,4.75
1937,42.7,1.85,0.848,0.598,4.5
1938,48.8,1.61,0.875,0.605,4.3
1939,53.0,1.38,0.902,0.612,4.17
1940,58.9,1.38,0.93,0.619,4.22
1941,59.2,1.47,0.958,0.626,4.34
1942,63.4,1.53,0.989,0.633,4.74
1943,69.2,1.62,1.02,0.639,5.34
1944,66.6,1.79,1.06,0.646,5.86
1945,39.1,1.98,1.09,0.653,5.91
1946,46.6,2.18,1.13,0.66,6.73
1947,51.8,2.54,1.17,0.667,7.47
1948,55.4,2.8,1.21,0.674,8.11
1949,57.9,2.98,1.24,0.681,8.6
1950,59.4,3.21,1.28,0.688,8.91
1951,62.9,3.52,1.32,0.695,9.15
1952,67.0,3.89,1.37,0.701,9.39
1953,69.5,4.31,1.41,0.708,9.57
1954,74.1,4.86,1.46,0.715,9.78
1955,77.1,5.51,1.51,0.722,9.95
1956,82.6,6.15,1.56,0.729,10.2
1957,86.0,6.95,1.61,0.736,10.3
1958,93.3,7.71,1.66,0.743,10.6
1959,93.5,8.55,1.7,0.75,10.6
1960,99.3,9.24,1.75,0.756,10.8
1961,107.0,9.91,1.8,0.763,11.7
1962,113.0,10.6,1.86,0.77,12.1
1963,119.0,10.9,1.91,0.777,12.1
1964,123.0,11.6,1.97,0.784,12.4
1965,120.0,12.3,2.03,0.791,12.4
1966,119.0,13.1,2.08,0.798,12.5
1967,119.0,13.9,2.13,0.805,12.6
1968,124.0,14.6,2.18,0.811,13.2
1969,131.0,15.4,2.22,0.818,13.3
1970,149.0,14.9,2.13,0.79,13.3
1971,154.0,15.6,2.32,0.79,13.6
1972,155.0,16.3,2.35,0.781,13.8
1973,155.0,16.9,2.38,0.769,13.9
1974,154.0,17.5,2.4,0.769,14.2
1975,161.0,18.1,2.44,0.815,14.3
1976,166.0,18.6,2.48,0.852,14.4
1977,171.0,19.1,2.52,0.899,14.7
1978,172.0,19.5,2.53,0.865,15.0
1979,168.0,19.1,2.56,0.924,15.0
1980,169.0,19.2,2.59,0.822,15.4
1981,167.0,19.6,2.61,0.862,15.0
1982,166.0,19.1,2.63,0.778,15.1
1983,166.0,19.2,2.63,0.787,15.2
1984,171.0,18.9,2.67,0.828,15.5
1985,168.0,18.0,2.69,0.837,15.1
1986,169.0,17.2,2.69,0.859,14.7
1987,168.0,17.1,2.69,0.884,14.4
1988,165.0,17.2,2.69,0.865,14.6
1989,159.0,15.6,2.67,0.797,14.8
1990,159.0,17.2,2.67,0.654,14.8
1991,146.0,13.9,2.79,0.592,12.7
1992,141.0,14.7,2.8,0.62,10.9
1993,136.0,13.5,2.87,0.564,9.72
1994,128.0,14.7,2.99,0.539,8.84
1995,128.0,14.2,3.0,0.505,8.89
1996,130.0,14.9,3.03,0.549,8.6
1997,125.0,15.8,3.13,0.508,8.27
1998,119.0,15.9,3.24,0.468,7.96
1999,112.0,13.4,3.25,0.459,7.98
2000,121.0,14.9,3.29,0.499,8.11
2001,121.0,14.1,3.41,0.477,8.45
2002,118.0,13.9,3.53,0.462,8.12
2003,121.0,15.0,3.67,0.484,7.58
2004,120.0,15.9,3.63,0.477,8.05
2005,120.0,14.7,3.68,0.465,7.78
2006,120.0,15.7,3.74,0.465,7.73
2007,121.0,16.5,3.69,0.459,7.99
2008,115.0,16.4,3.86,0.446,8.06
2009,110.0,13.8,3.94,0.437,7.2
2010,111.0,14.7,4.15,0.415,7.12
2011,109.0,14.9,4.2,0.412,7.75
2012,105.0,14.7,4.33,0.406,7.67
2013,99.9,14.5,4.58,0.397,7.64
2014,96.9,15.3,4.61,0.396,7.69
2015,98.0,14.9,4.7,0.404,8.27
2016,99.4,15.1,4.75,0.386,8.54
2017,98.3,15.1,4.82,0.379,8.47
2018,96.2,15.8,4.87,0.372,8.25