year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0366,0.000472,1.88,4.95e-17,1.01
1851,0.313,0.0147,1.9,0.00304,1.02
1852,0.383,0.0183,1.93,0.00608,1.02
1853,0.384,0.0183,1.95,0.00911,1.02
1854,0.477,0.023,1.97,0.012199999999999999,1.03
1855,0.497,0.023899999999999998,2.0,0.0152,1.03
1856,0.521,0.0251,2.02,0.0182,1.03
1857,0.592,0.0287,2.04,0.0213,1.04
1858,0.429,0.0201,2.06,0.024300000000000002,1.04
1859,0.821,0.0402,2.08,0.0273,1.04
1860,0.959,0.047200000000000006,2.1,0.0304,1.04
1861,1.02,0.05,2.12,0.0334,1.04
1862,1.22,0.0603,2.14,0.0365,1.05
1863,1.27,0.0629,2.16,0.0395,1.05
1864,1.28,0.0629,2.18,0.0425,1.05
1865,1.33,0.0654,2.19,0.0456,1.05
1866,1.5,0.07429999999999999,2.21,0.048600000000000004,1.05
1867,1.77,0.0877,2.23,0.0516,1.05
1868,1.89,0.0937,2.25,0.054700000000000006,1.06
1869,2.05,0.102,2.27,0.0577,1.06
1870,2.22,0.11,2.29,0.0608,1.06
1871,2.73,0.136,2.31,0.0638,1.07
1872,2.9,0.145,2.34,0.0668,1.08
1873,3.03,0.151,2.37,0.0699,1.09
1874,2.67,0.133,2.4,0.0729,1.11
1875,2.76,0.136,2.43,0.07590000000000001,1.12
1876,2.89,0.143,2.47,0.079,1.14
1877,3.02,0.15,2.5,0.082,1.16
1878,3.02,0.149,2.53,0.0851,1.18
1879,3.02,0.149,2.57,0.0881,1.19
1880,3.47,0.171,2.6,0.0911,1.2
1881,3.71,0.184,2.63,0.0942,1.21
1882,3.75,0.185,2.67,0.09720000000000001,1.21
1883,4.26,0.211,2.7,0.1,1.22
1884,4.51,0.224,2.73,0.103,1.22
1885,4.57,0.227,2.77,0.106,1.23
1886,4.29,0.212,2.8,0.109,1.23
1887,4.29,0.211,2.83,0.112,1.24
1888,4.64,0.229,2.87,0.115,1.24
1889,4.97,0.246,2.9,0.118,1.25
1890,5.49,0.244,2.96,0.122,1.34
1891,5.77,0.245,2.96,0.125,1.27
1892,6.01,0.245,2.96,0.128,1.2
1893,6.26,0.245,2.97,0.131,1.13
1894,6.71,0.246,2.98,0.134,1.07
1895,7.15,0.247,2.99,0.137,1.01
1896,7.68,0.247,3.0,0.14,0.968
1897,7.78,0.248,3.01,0.143,0.929
1898,8.87,0.249,3.03,0.146,0.904
1899,8.63,0.249,3.04,0.149,0.886
1900,9.96,0.25,3.06,0.152,0.885
1901,10.0,0.251,3.09,0.155,0.888
1902,9.27,0.251,3.12,0.158,0.891
1903,9.65,0.252,3.17,0.161,0.898
1904,9.79,0.253,3.22,0.164,0.907
1905,10.0,0.254,3.28,0.167,0.917
1906,10.8,0.254,3.35,0.17,0.931
1907,10.9,0.255,3.43,0.173,0.944
1908,11.5,0.256,3.51,0.176,0.96
1909,12.6,0.257,3.59,0.179,0.98
1910,12.4,0.258,3.67,0.182,0.998
1911,12.7,0.259,3.77,0.185,1.04
1912,13.0,0.26,3.89,0.188,1.14
1913,13.7,0.261,4.03,0.191,1.27
1914,12.3,0.263,4.18,0.194,1.43
1915,12.4,0.264,4.33,0.197,1.62
1916,12.5,0.265,4.5,0.201,1.83
1917,12.3,0.267,4.66,0.204,2.05
1918,11.3,0.268,4.82,0.207,2.28
1919,5.34,0.27,4.97,0.21,2.49
1920,6.17,0.272,5.11,0.213,2.72
1921,9.84,0.275,5.25,0.216,2.98
1922,11.6,0.282,5.37,0.219,3.3
1923,12.6,0.29,5.49,0.222,3.66
1924,12.0,0.301,5.61,0.225,4.04
1925,11.0,0.312,5.73,0.228,4.42
1926,12.7,0.325,5.85,0.231,4.78
1927,14.1,0.566,5.97,0.234,5.1
1928,14.6,0.561,6.11,0.237,5.35
1929,16.0,0.562,6.25,0.24,5.52
1930,13.4,0.536,6.41,0.243,5.57
1931,12.2,0.531,6.59,0.246,5.5
1932,11.3,0.504,6.78,0.249,5.3
1933,11.1,0.524,6.99,0.252,5.01
1934,11.7,0.577,7.21,0.255,4.66
1935,12.2,0.637,7.45,0.258,4.28
1936,13.1,0.642,7.7,0.261,3.9
1937,14.8,0.768,7.95,0.264,3.56
1938,15.9,0.811,8.21,0.267,3.27
1939,15.8,0.894,8.47,0.27,3.08
1940,17.2,0.976,8.74,0.273,3.01
1941,18.9,1.06,9.0,0.276,3.12
1942,19.9,1.12,9.27,0.279,3.42
1943,20.3,1.15,9.55,0.283,3.87
1944,17.2,0.922,9.83,0.286,4.4
1945,9.65,0.911,10.1,0.289,4.99
1946,12.2,1.03,10.4,0.292,5.62
1947,15.3,1.11,10.7,0.295,6.22
1948,17.8,1.22,11.1,0.298,6.75
1949,21.7,1.42,11.4,0.301,7.18
1950,19.6,1.62,11.8,0.304,7.43
1951,23.4,1.81,12.1,0.307,7.6
1952,28.5,2.04,12.6,0.31,7.75
1953,33.2,2.26,13.0,0.313,7.89
1954,35.6,2.46,13.4,0.316,8.01
1955,37.4,2.86,13.9,0.319,8.12
1956,35.1,3.07,14.4,0.322,8.21
1957,40.6,3.4,14.8,0.325,8.32
1958,41.4,3.88,15.3,0.328,8.41
1959,44.1,4.28,15.8,0.331,8.51
1960,47.6,4.67,16.2,0.334,8.6
1961,51.3,5.02,16.7,0.337,9.29
1962,52.9,5.45,17.1,0.34,9.7
1963,58.6,5.87,17.6,0.343,9.39
1964,64.5,6.5,18.1,0.346,9.96
1965,63.4,6.97,18.6,0.349,10.4
1966,63.8,7.5,19.1,0.352,9.99
1967,60.9,7.95,19.5,0.355,10.5
1968,63.3,8.45,19.9,0.358,11.3
1969,65.1,8.74,19.9,0.362,11.1
1970,72.3,8.66,19.6,0.326,11.3
1971,72.1,8.92,20.5,0.335,11.7
1972,72.3,9.15,20.6,0.322,11.6
1973,76.2,9.89,20.7,0.338,12.0
1974,77.2,9.88,20.7,0.347,12.7
1975,77.9,10.4,20.8,0.353,12.8
1976,82.3,12.2,21.0,0.36,12.3
1977,85.4,12.6,21.1,0.378,13.0
1978,91.2,13.1,21.2,0.415,13.1
1979,89.0,13.5,21.3,0.4,13.1
1980,90.0,13.1,21.4,0.384,13.0
1981,89.7,13.3,21.3,0.372,13.1
1982,90.0,12.7,21.2,0.363,13.8
1983,92.1,12.6,21.2,0.341,13.7
1984,93.5,12.4,21.1,0.347,13.9
1985,89.2,11.8,21.0,0.341,13.1
1986,86.2,11.2,20.9,0.335,12.7
1987,87.0,11.5,20.9,0.344,12.8
1988,80.8,10.8,20.8,0.322,12.9
1989,78.3,10.3,20.7,0.319,12.4
1990,71.1,8.74,20.6,0.293,10.5
1991,68.7,5.78,18.3,0.278,9.86
1992,62.3,4.38,18.8,0.258,7.92
1993,63.9,5.13,18.6,0.258,7.65
1994,60.8,6.24,19.5,0.255,7.39
1995,62.1,5.53,19.4,0.25,6.96
1996,64.0,6.11,20.5,0.247,7.57
1997,63.1,6.14,22.0,0.243,7.47
1998,60.8,5.85,22.8,0.246,7.24
1999,60.4,5.57,23.7,0.251,7.48
2000,57.0,6.72,23.6,0.226,7.38
2001,58.0,6.92,7.13,0.228,7.61
2002,56.9,11.1,5.68,0.225,7.18
2003,60.0,9.53,5.39,0.235,6.94
2004,58.1,10.2,5.67,0.229,7.37
2005,58.9,9.0,5.5,0.232,6.89
2006,58.5,8.39,6.36,0.232,6.93
2007,57.2,8.85,5.67,0.227,6.82
2008,55.9,8.22,5.7,0.221,7.11
2009,49.8,7.0,5.62,0.199,6.53
2010,52.1,7.01,4.96,0.203,6.39
2011,49.9,6.94,5.55,0.204,6.63
2012,46.5,7.07,5.22,0.194,6.45
2013,44.0,6.94,4.93,0.186,6.94
2014,43.8,7.82,5.01,0.187,7.0
2015,46.3,8.69,4.7,0.2,7.02
2016,47.6,7.4,4.56,0.186,7.22
2017,49.8,8.32,4.58,0.182,7.25
2018,50.0,7.52,4.52,0.179,7.62