year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.336,0.00149,0.257,1.12e-16,1.1
1851,0.344,0.00157,0.26,0.00688,1.1
1852,0.355,0.00165,0.264,0.013800000000000002,1.11
1853,0.369,0.00175,0.267,0.0206,1.11
1854,0.384,0.00184,0.27,0.0275,1.11
1855,0.402,0.00195,0.273,0.0344,1.12
1856,0.422,0.0020499999999999997,0.277,0.041299999999999996,1.12
1857,0.444,0.00216,0.28,0.048100000000000004,1.12
1858,0.468,0.00228,0.282,0.055,1.12
1859,0.494,0.0024,0.285,0.0619,1.13
1860,0.507,0.0023799999999999997,0.288,0.0688,1.13
1861,1.02,0.007679999999999999,0.291,0.0756,1.14
1862,1.55,0.013,0.293,0.0825,1.16
1863,2.07,0.0184,0.295,0.08940000000000001,1.17
1864,2.59,0.0237,0.297,0.0963,1.19
1865,3.12,0.029,0.3,0.103,1.2
1866,3.64,0.0344,0.302,0.11,1.21
1867,4.17,0.039700000000000006,0.304,0.117,1.23
1868,4.7,0.045,0.307,0.124,1.24
1869,5.23,0.0504,0.309,0.131,1.26
1870,5.76,0.0557,0.312,0.138,1.27
1871,6.29,0.061,0.316,0.144,1.29
1872,6.82,0.0663,0.32,0.151,1.31
1873,7.36,0.0717,0.325,0.158,1.34
1874,7.89,0.077,0.33,0.165,1.37
1875,8.43,0.0824,0.336,0.172,1.39
1876,14.1,0.142,0.342,0.179,1.56
1877,14.8,0.149,0.348,0.186,1.59
1878,15.5,0.157,0.354,0.193,1.62
1879,16.7,0.168,0.359,0.199,1.66
1880,17.7,0.178,0.364,0.206,1.69
1881,18.6,0.188,0.368,0.213,1.72
1882,19.1,0.193,0.373,0.22,1.74
1883,20.3,0.206,0.378,0.227,1.78
1884,21.0,0.213,0.382,0.234,1.8
1885,22.1,0.223,0.387,0.241,1.83
1886,23.2,0.235,0.391,0.248,1.86
1887,24.3,0.246,0.396,0.254,1.89
1888,26.0,0.264,0.401,0.261,1.94
1889,27.5,0.28,0.405,0.268,1.99
1890,29.5,0.275,0.412,0.275,2.14
1891,30.5,0.275,0.413,0.282,2.07
1892,31.0,0.275,0.414,0.289,2.0
1893,31.8,0.275,0.415,0.296,1.93
1894,32.6,0.276,0.416,0.303,1.88
1895,33.9,0.276,0.418,0.309,1.84
1896,34.8,0.276,0.42,0.316,1.81
1897,36.9,0.277,0.422,0.323,1.81
1898,37.8,0.277,0.424,0.33,1.79
1899,38.8,0.277,0.427,0.337,1.79
1900,38.7,0.278,0.43,0.344,1.78
1901,40.6,0.278,0.433,0.351,1.82
1902,41.4,0.279,0.438,0.358,1.84
1903,42.6,0.28,0.445,0.364,1.86
1904,43.5,0.28,0.453,0.371,1.88
1905,45.2,0.281,0.461,0.378,1.92
1906,47.5,0.282,0.471,0.385,1.98
1907,50.1,0.283,0.482,0.392,2.05
1908,51.3,0.283,0.493,0.399,2.09
1909,51.3,0.284,0.504,0.406,2.1
1910,50.9,0.285,0.516,0.413,2.1
1911,51.5,0.286,0.529,0.419,2.16
1912,54.2,0.287,0.545,0.426,2.34
1913,56.2,0.288,0.563,0.433,2.54
1914,51.5,0.289,0.583,0.44,2.6
1915,51.2,0.29,0.604,0.447,2.81
1916,53.8,0.291,0.626,0.454,3.12
1917,50.7,0.293,0.647,0.461,3.29
1918,43.7,0.294,0.668,0.468,3.36
1919,41.5,0.295,0.688,0.474,3.56
1920,41.1,0.297,0.707,0.481,3.79
1921,39.8,0.299,0.725,0.488,4.03
1922,36.5,0.3,0.741,0.495,4.28
1923,38.9,0.302,0.758,0.502,4.71
1924,47.2,0.304,0.774,0.509,5.32
1925,45.7,0.307,0.79,0.516,5.68
1926,47.1,0.309,0.806,0.523,6.08
1927,50.8,0.312,0.823,0.529,6.5
1928,53.7,0.314,0.841,0.536,6.83
1929,59.4,0.733,0.861,0.543,7.15
1930,53.4,0.739,0.881,0.55,7.05
1931,50.8,0.745,0.904,0.557,6.89
1932,46.0,0.715,0.929,0.564,6.54
1933,43.3,0.651,0.956,0.571,6.15
1934,43.5,0.686,0.986,0.578,5.76
1935,44.8,0.729,1.02,0.584,5.36
1936,47.9,0.787,1.05,0.591,5.02
1937,55.6,0.92,1.08,0.598,4.83
1938,62.7,0.758,1.12,0.605,4.69
1939,67.7,0.595,1.15,0.612,4.6
1940,74.7,0.596,1.19,0.619,4.71
1941,75.1,0.651,1.22,0.626,4.82
1942,80.0,0.686,1.26,0.633,5.25
1943,86.9,0.727,1.3,0.639,5.87
1944,83.6,0.827,1.35,0.646,6.32
1945,50.4,0.931,1.39,0.653,6.06
1946,59.2,1.04,1.44,0.66,6.91
1947,65.3,1.26,1.48,0.667,7.66
1948,69.5,1.4,1.53,0.674,8.3
1949,72.4,1.49,1.58,0.681,8.79
1950,74.1,1.61,1.63,0.688,9.1
1951,78.5,1.77,1.68,0.695,9.37
1952,83.8,1.96,1.74,0.701,9.64
1953,87.5,2.18,1.8,0.708,9.84
1954,93.9,2.48,1.86,0.715,10.1
1955,98.4,2.83,1.92,0.722,10.3
1956,106.0,3.18,1.98,0.729,10.5
1957,111.0,3.63,2.04,0.736,10.7
1958,121.0,4.06,2.11,0.743,11.0
1959,122.0,4.54,2.17,0.75,11.1
1960,130.0,4.94,2.23,0.756,11.4
1961,139.0,5.31,2.3,0.763,12.2
1962,147.0,5.73,2.36,0.77,12.6
1963,154.0,5.85,2.43,0.777,12.7
1964,159.0,6.28,2.51,0.784,13.0
1965,156.0,6.69,2.58,0.791,13.0
1966,156.0,7.17,2.65,0.798,13.1
1967,155.0,7.63,2.71,0.805,13.2
1968,162.0,7.99,2.77,0.811,13.7
1969,172.0,8.42,2.78,0.818,13.9
1970,193.0,8.16,2.72,0.79,13.8
1971,200.0,8.51,2.96,0.79,14.0
1972,202.0,8.79,3.01,0.781,14.2
1973,202.0,9.14,3.04,0.769,14.2
1974,188.0,9.54,3.07,0.769,14.5
1975,196.0,9.59,3.11,0.815,14.5
1976,203.0,9.85,3.17,0.852,14.5
1977,209.0,10.1,3.22,0.899,14.7
1978,210.0,10.2,3.24,0.865,15.0
1979,205.0,10.1,3.28,0.924,15.0
1980,206.0,9.99,3.31,0.822,15.3
1981,204.0,10.2,3.35,0.862,14.9
1982,201.0,9.85,3.37,0.778,14.9
1983,201.0,9.75,3.37,0.787,15.0
1984,207.0,9.69,3.41,0.828,15.2
1985,202.0,9.3,3.44,0.837,14.8
1986,202.0,8.9,3.44,0.859,14.4
1987,200.0,8.84,3.44,0.884,14.0
1988,196.0,8.91,3.43,0.865,14.2
1989,188.0,8.38,3.41,0.797,14.3
1990,175.0,7.39,3.33,0.654,13.8
1991,161.0,6.18,3.23,0.592,11.8
1992,146.0,6.33,3.27,0.62,10.7
1993,141.0,5.81,3.55,0.564,9.63
1994,134.0,6.48,3.58,0.539,8.9
1995,133.0,6.31,3.66,0.505,8.47
1996,134.0,6.46,3.67,0.549,8.5
1997,135.0,6.37,3.74,0.508,7.91
1998,130.0,6.65,3.85,0.468,7.43
1999,119.0,6.33,3.92,0.459,7.21
2000,132.0,6.55,4.03,0.499,7.21
2001,132.0,6.58,4.13,0.477,7.48
2002,126.0,6.2,4.2,0.462,6.37
2003,129.0,6.22,4.46,0.484,6.27
2004,123.0,6.83,4.44,0.477,6.17
2005,125.0,6.92,4.34,0.465,5.98
2006,127.0,7.07,4.43,0.465,5.82
2007,128.0,7.24,4.42,0.459,5.92
2008,121.0,7.3,4.59,0.446,5.83
2009,112.0,14.2,4.71,0.437,5.64
2010,117.0,8.37,4.86,0.415,5.62
2011,112.0,8.99,4.86,0.412,5.72
2012,106.0,8.95,4.98,0.406,6.15
2013,103.0,9.0,4.76,0.397,6.23
2014,101.0,9.6,4.61,0.396,6.34
2015,102.0,9.63,4.57,0.404,6.81
2016,104.0,9.77,4.63,0.386,6.88
2017,102.0,9.76,4.69,0.379,6.55
2018,101.0,9.86,4.74,0.372,6.44