year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0431,0.00028000000000000003,0.275,4.76e-17,1.13
1851,0.292,0.0305,0.279,0.00292,1.13
1852,0.355,0.038200000000000005,0.283,0.00584,1.14
1853,0.357,0.038200000000000005,0.286,0.00876,1.14
1854,0.441,0.048299999999999996,0.29,0.011699999999999999,1.14
1855,0.459,0.0503,0.293,0.0146,1.15
1856,0.481,0.052700000000000004,0.297,0.0175,1.15
1857,0.547,0.060399999999999995,0.3,0.020399999999999998,1.15
1858,0.4,0.0423,0.303,0.023399999999999997,1.15
1859,0.755,0.085,0.306,0.0263,1.16
1860,0.881,0.1,0.309,0.0292,1.16
1861,0.934,0.106,0.312,0.032100000000000004,1.16
1862,1.12,0.128,0.315,0.035,1.16
1863,1.17,0.133,0.318,0.038,1.16
1864,1.17,0.133,0.32,0.0409,1.17
1865,1.22,0.139,0.322,0.0438,1.17
1866,1.38,0.158,0.325,0.046700000000000005,1.17
1867,1.62,0.186,0.328,0.0496,1.17
1868,1.73,0.199,0.331,0.0526,1.18
1869,1.88,0.217,0.334,0.0555,1.18
1870,2.03,0.234,0.337,0.0584,1.18
1871,2.5,0.29,0.341,0.0613,1.19
1872,2.65,0.308,0.345,0.06420000000000001,1.2
1873,2.77,0.322,0.35,0.06720000000000001,1.21
1874,2.45,0.282,0.355,0.0701,1.22
1875,2.53,0.29,0.361,0.073,1.24
1876,2.65,0.305,0.366,0.07590000000000001,1.25
1877,2.77,0.318,0.372,0.07890000000000001,1.27
1878,2.77,0.317,0.378,0.0818,1.28
1879,2.77,0.316,0.383,0.0847,1.29
1880,3.18,0.365,0.388,0.0876,1.3
1881,3.41,0.391,0.393,0.0905,1.31
1882,3.44,0.395,0.398,0.0935,1.32
1883,3.9,0.449,0.404,0.0964,1.32
1884,4.14,0.477,0.409,0.0993,1.33
1885,4.19,0.483,0.414,0.102,1.33
1886,3.94,0.452,0.418,0.105,1.34
1887,3.94,0.45,0.423,0.108,1.34
1888,4.26,0.488,0.428,0.111,1.35
1889,4.56,0.524,0.434,0.114,1.35
1890,5.04,0.521,0.442,0.117,1.46
1891,5.29,0.521,0.443,0.12,1.37
1892,5.51,0.522,0.443,0.123,1.29
1893,5.74,0.522,0.445,0.126,1.22
1894,6.15,0.523,0.447,0.128,1.15
1895,6.55,0.524,0.449,0.131,1.09
1896,7.02,0.524,0.451,0.134,1.04
1897,7.12,0.525,0.453,0.137,0.994
1898,8.1,0.526,0.457,0.14,0.966
1899,7.87,0.527,0.459,0.143,0.945
1900,9.08,0.528,0.463,0.146,0.945
1901,9.12,0.529,0.467,0.149,0.948
1902,8.44,0.53,0.471,0.152,0.949
1903,8.76,0.531,0.478,0.155,0.957
1904,8.88,0.533,0.486,0.158,0.966
1905,9.04,0.534,0.496,0.161,0.977
1906,9.72,0.535,0.507,0.164,0.992
1907,9.77,0.537,0.518,0.166,1.01
1908,10.3,0.539,0.53,0.169,1.02
1909,11.3,0.54,0.544,0.172,1.05
1910,11.1,0.542,0.556,0.175,1.07
1911,11.4,0.544,0.57,0.178,1.12
1912,11.7,0.546,0.588,0.181,1.22
1913,12.4,0.548,0.608,0.184,1.36
1914,11.0,0.55,0.628,0.187,1.54
1915,11.2,0.552,0.651,0.19,1.75
1916,11.2,0.555,0.675,0.193,1.98
1917,11.1,0.557,0.698,0.196,2.22
1918,10.2,0.56,0.721,0.199,2.47
1919,4.83,0.563,0.736,0.202,2.69
1920,5.59,0.566,0.758,0.204,2.93
1921,8.89,0.57,0.781,0.207,3.23
1922,10.5,0.576,0.801,0.21,3.58
1923,11.3,0.584,0.819,0.213,3.98
1924,10.8,0.593,0.836,0.216,4.39
1925,9.75,0.602,0.851,0.219,4.79
1926,11.2,0.613,0.871,0.222,5.19
1927,12.5,1.01,0.89,0.225,5.54
1928,12.9,0.987,0.91,0.228,5.81
1929,14.1,0.979,0.933,0.231,6.0
1930,11.8,0.928,0.953,0.234,6.05
1931,10.7,0.911,0.977,0.237,5.97
1932,9.87,0.853,1.0,0.239,5.75
1933,9.74,0.867,1.03,0.242,5.43
1934,10.3,0.935,1.07,0.245,5.05
1935,10.8,1.01,1.1,0.248,4.64
1936,11.6,0.996,1.14,0.251,4.23
1937,13.1,1.18,1.17,0.254,3.85
1938,14.2,1.23,1.21,0.257,3.54
1939,14.1,1.34,1.25,0.26,3.33
1940,15.3,1.46,1.29,0.263,3.25
1941,16.9,1.57,1.33,0.266,3.37
1942,17.8,1.67,1.37,0.269,3.67
1943,18.1,1.7,1.41,0.272,4.11
1944,15.4,1.31,1.46,0.275,4.63
1945,8.56,1.29,1.49,0.277,5.19
1946,10.9,1.47,1.54,0.28,5.81
1947,13.7,1.59,1.59,0.283,6.42
1948,16.0,1.77,1.65,0.286,6.95
1949,19.5,2.08,1.7,0.289,7.39
1950,17.6,2.41,1.75,0.292,7.64
1951,21.1,2.7,1.81,0.295,7.82
1952,25.6,3.03,1.88,0.298,8.0
1953,29.8,3.33,1.94,0.301,8.15
1954,32.0,3.6,2.01,0.304,8.29
1955,33.5,4.18,2.08,0.307,8.41
1956,31.4,4.46,2.14,0.31,8.5
1957,36.3,4.9,2.22,0.312,8.62
1958,36.9,5.61,2.29,0.315,8.72
1959,39.4,6.18,2.36,0.318,8.82
1960,42.4,6.73,2.43,0.321,8.93
1961,45.7,7.21,2.5,0.324,9.49
1962,47.1,7.79,2.57,0.327,9.84
1963,52.3,8.34,2.65,0.33,9.53
1964,57.6,9.23,2.73,0.333,10.0
1965,56.5,9.87,2.8,0.336,10.4
1966,56.8,10.6,2.87,0.339,10.0
1967,54.2,11.2,2.94,0.342,10.5
1968,56.3,11.9,3.0,0.345,11.1
1969,57.7,12.3,3.05,0.348,10.9
1970,65.1,12.0,2.98,0.313,11.0
1971,64.5,12.2,3.12,0.322,11.3
1972,64.5,12.8,3.13,0.31,11.2
1973,67.9,13.7,3.15,0.325,11.4
1974,69.0,13.8,3.16,0.334,12.1
1975,69.9,14.5,3.17,0.34,12.3
1976,74.0,16.5,3.2,0.346,11.7
1977,76.8,17.0,3.22,0.364,12.3
1978,82.8,17.6,3.24,0.399,12.5
1979,80.9,18.0,3.25,0.384,12.5
1980,81.5,17.4,3.27,0.37,12.4
1981,81.3,17.3,3.26,0.358,12.5
1982,81.6,16.5,3.25,0.349,13.1
1983,83.5,16.5,3.24,0.328,13.0
1984,85.0,16.5,3.23,0.334,13.2
1985,81.0,15.6,3.22,0.328,12.4
1986,78.9,15.0,3.21,0.322,12.0
1987,79.5,14.8,3.34,0.331,12.0
1988,75.4,14.4,3.46,0.31,11.8
1989,73.2,13.6,3.58,0.307,11.4
1990,68.5,11.8,3.68,0.282,9.98
1991,67.0,8.07,3.76,0.267,8.45
1992,59.9,6.34,3.8,0.248,7.24
1993,60.7,7.2,3.84,0.248,6.38
1994,58.1,8.69,3.88,0.245,6.28
1995,57.2,8.26,3.92,0.241,6.0
1996,59.0,8.61,3.93,0.237,6.02
1997,58.1,7.98,3.98,0.234,5.99
1998,57.8,7.6,4.02,0.237,6.19
1999,58.2,7.53,4.08,0.241,6.26
2000,54.7,8.3,4.15,0.217,6.13
2001,56.5,8.21,4.15,0.22,6.33
2002,55.3,7.64,4.22,0.216,6.36
2003,58.3,7.76,4.26,0.226,6.19
2004,56.4,8.5,4.23,0.221,6.47
2005,55.9,9.14,4.2,0.223,6.13
2006,55.2,8.7,4.15,0.223,6.1
2007,53.7,8.51,4.17,0.218,6.07
2008,53.0,7.29,4.16,0.213,6.11
2009,48.3,6.26,4.19,0.191,5.75
2010,48.6,6.45,4.15,0.195,5.67
2011,46.8,6.54,4.02,0.196,5.89
2012,43.6,6.02,4.02,0.187,5.92
2013,41.2,5.45,3.8,0.179,6.33
2014,40.7,6.44,3.7,0.179,6.57
2015,43.1,7.31,3.58,0.193,6.79
2016,44.2,6.45,3.46,0.178,7.1
2017,45.9,7.33,3.48,0.175,7.11
2018,45.5,7.11,3.44,0.172,7.15