year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,2.5,0.0367,0.996,4.34e-17,2.24
1851,2.51,0.0368,1.01,0.00266,2.24
1852,2.99,0.0442,1.02,0.00532,2.25
1853,3.41,0.0506,1.03,0.007980000000000001,2.26
1854,3.36,0.0498,1.05,0.0106,2.27
1855,3.89,0.058,1.06,0.013300000000000001,2.29
1856,4.43,0.06620000000000001,1.07,0.016,2.31
1857,5.07,0.0761,1.08,0.018600000000000002,2.32
1858,7.45,0.113,1.1,0.0213,2.35
1859,6.08,0.0915,1.11,0.023899999999999998,2.37
1860,6.36,0.0959,1.12,0.026600000000000002,2.39
1861,6.6,0.0995,1.13,0.0293,2.41
1862,6.58,0.0991,1.14,0.0319,2.44
1863,6.11,0.0917,1.15,0.0346,2.46
1864,5.32,0.07940000000000001,1.16,0.037200000000000004,2.49
1865,5.61,0.0836,1.17,0.0399,2.52
1866,3.86,0.0564,1.18,0.0426,2.55
1867,5.19,0.0768,1.2,0.045200000000000004,2.58
1868,6.36,0.0948,1.21,0.0479,2.62
1869,6.78,0.101,1.22,0.0505,2.66
1870,7.67,0.115,1.23,0.053200000000000004,2.7
1871,10.5,0.158,1.25,0.055799999999999995,2.75
1872,10.3,0.156,1.26,0.0585,2.79
1873,11.1,0.167,1.28,0.061200000000000004,2.85
1874,9.51,0.143,1.3,0.0638,2.91
1875,8.23,0.122,1.32,0.0665,2.97
1876,8.48,0.126,1.33,0.0691,3.03
1877,7.68,0.114,1.35,0.0718,3.09
1878,7.65,0.113,1.37,0.0745,3.16
1879,9.3,0.138,1.39,0.07709999999999999,3.22
1880,24.1,0.367,1.41,0.0798,3.31
1881,10.8,0.161,1.43,0.0824,3.33
1882,11.1,0.165,1.44,0.0851,3.39
1883,12.3,0.183,1.46,0.0878,3.44
1884,12.0,0.178,1.48,0.09040000000000001,3.49
1885,12.6,0.187,1.5,0.09309999999999999,3.55
1886,11.9,0.177,1.51,0.09570000000000001,3.6
1887,12.8,0.191,1.53,0.0984,3.66
1888,12.5,0.186,1.55,0.101,3.71
1889,13.5,0.2,1.57,0.104,3.77
1890,13.7,0.209,1.59,0.106,3.2
1891,15.6,0.21,1.62,0.109,3.66
1892,15.1,0.211,1.64,0.112,4.08
1893,18.4,0.212,1.67,0.114,4.48
1894,18.9,0.213,1.69,0.117,4.83
1895,21.1,0.214,1.71,0.12,5.15
1896,22.1,0.216,1.74,0.122,5.42
1897,23.8,0.217,1.76,0.125,5.63
1898,25.3,0.219,1.79,0.128,5.79
1899,25.7,0.22,1.81,0.13,5.89
1900,28.6,0.222,1.84,0.133,5.93
1901,29.3,0.223,1.86,0.136,5.9
1902,26.7,0.225,1.89,0.138,5.8
1903,26.7,0.226,1.92,0.141,5.66
1904,28.3,0.228,1.94,0.144,5.49
1905,29.7,0.23,1.97,0.146,5.31
1906,35.3,0.232,1.99,0.149,5.14
1907,43.9,0.234,2.02,0.152,4.98
1908,61.3,0.236,2.05,0.154,4.88
1909,44.9,0.238,2.07,0.157,4.75
1910,60.0,0.24,2.1,0.16,4.75
1911,50.4,0.243,2.13,0.162,4.73
1912,53.0,0.245,2.16,0.165,4.75
1913,62.3,0.248,2.19,0.168,4.79
1914,50.9,0.251,2.22,0.17,4.79
1915,36.6,0.254,2.25,0.173,4.79
1916,10.3,0.258,2.27,0.176,4.77
1917,4.68,0.262,2.3,0.178,4.8
1918,4.56,0.266,2.33,0.181,4.84
1919,4.25,0.271,2.36,0.184,4.88
1920,15.8,0.277,2.4,0.186,4.95
1921,20.6,0.287,2.43,0.189,5.01
1922,19.9,0.304,2.46,0.191,5.08
1923,19.1,0.328,2.49,0.194,5.15
1924,21.5,0.357,2.52,0.197,5.24
1925,20.4,0.389,2.56,0.199,5.33
1926,20.1,0.422,2.59,0.202,5.43
1927,21.6,0.457,2.62,0.205,5.53
1928,22.5,0.748,2.65,0.207,5.63
1929,25.4,0.809,2.69,0.21,5.74
1930,20.1,0.847,2.72,0.213,5.82
1931,19.5,0.727,2.75,0.215,5.92
1932,16.6,0.787,2.77,0.218,6.02
1933,15.7,0.791,2.8,0.221,6.14
1934,15.2,0.849,2.83,0.223,6.27
1935,15.3,0.925,2.85,0.226,6.39
1936,15.0,0.974,2.88,0.229,6.51
1937,16.7,1.05,2.91,0.231,6.61
1938,7.1,1.21,2.95,0.234,6.67
1939,7.62,1.3,2.99,0.237,6.72
1940,8.6,1.38,3.04,0.239,6.74
1941,9.23,1.44,3.11,0.242,6.77
1942,9.87,1.39,3.22,0.245,6.86
1943,10.9,1.47,3.35,0.247,7.0
1944,11.0,1.44,3.51,0.25,7.17
1945,6.2,1.41,3.68,0.253,7.33
1946,14.2,1.39,3.85,0.255,7.53
1947,19.1,1.38,4.01,0.258,7.71
1948,25.8,1.64,4.16,0.261,7.87
1949,27.7,1.88,4.29,0.263,7.97
1950,21.9,2.04,4.38,0.266,8.0
1951,24.2,2.22,4.46,0.269,8.05
1952,23.2,2.31,4.54,0.271,8.14
1953,22.9,2.47,4.61,0.274,8.26
1954,25.7,2.77,4.68,0.277,8.41
1955,30.3,3.1,4.75,0.279,8.58
1956,29.5,3.36,4.81,0.282,8.74
1957,30.5,3.7,4.85,0.285,8.89
1958,29.5,3.95,4.89,0.287,9.01
1959,29.3,4.32,4.92,0.29,9.11
1960,32.0,4.75,4.93,0.293,9.16
1961,33.0,5.12,4.93,0.295,9.27
1962,35.1,5.38,4.94,0.298,9.49
1963,38.1,5.8,4.94,0.301,9.39
1964,39.8,6.33,4.95,0.303,9.16
1965,39.0,6.77,4.96,0.306,9.31
1966,39.8,7.3,4.96,0.308,9.41
1967,40.5,7.62,4.97,0.311,9.7
1968,42.9,7.9,4.98,0.314,9.78
1969,45.4,8.12,4.97,0.316,9.73
1970,51.5,7.94,4.82,0.284,9.68
1971,52.3,8.38,5.17,0.298,9.91
1972,56.0,8.87,5.2,0.313,9.8
1973,60.0,9.12,5.2,0.334,9.87
1974,57.2,9.34,5.22,0.31,10.1
1975,54.5,8.7,5.18,0.301,9.97
1976,58.3,9.48,5.24,0.316,10.0
1977,56.2,9.43,5.27,0.316,9.99
1978,57.7,9.54,5.19,0.328,10.2
1979,62.1,9.63,5.26,0.349,10.3
1980,52.9,9.27,5.33,0.325,10.2
1981,56.5,9.05,5.31,0.313,10.1
1982,54.4,8.55,5.28,0.296,10.2
1983,52.7,8.58,5.25,0.295,10.2
1984,55.5,9.01,5.27,0.301,10.5
1985,55.8,8.36,5.29,0.304,10.6
1986,55.1,8.19,5.32,0.301,10.4
1987,58.6,8.13,5.29,0.298,10.2
1988,54.7,8.46,5.31,0.295,10.2
1989,55.3,8.18,5.32,0.29,9.8
1990,58.2,8.09,5.33,0.294,9.91
1991,62.1,7.42,5.3,0.31,9.85
1992,57.0,6.81,5.2,0.291,9.61
1993,57.5,6.65,5.13,0.292,9.26
1994,57.4,6.92,4.99,0.28,9.16
1995,60.7,6.9,4.83,0.28,8.76
1996,64.3,7.29,4.62,0.293,8.8
1997,63.9,7.53,4.48,0.276,8.66
1998,65.0,7.09,4.39,0.281,8.49
1999,63.1,7.19,4.28,0.266,8.42
2000,63.4,7.72,4.26,0.259,8.24
2001,67.1,7.99,4.16,0.271,8.21
2002,68.3,8.3,4.22,0.274,8.02
2003,73.5,8.59,4.89,0.286,7.77
2004,73.4,8.09,4.19,0.288,7.69
2005,75.2,8.34,4.11,0.296,7.67
2006,72.9,9.31,3.99,0.283,7.55
2007,70.4,9.6,3.78,0.278,7.42
2008,69.6,9.76,3.71,0.269,7.53
2009,63.8,18.4,3.55,0.254,7.41
2010,68.8,25.2,3.55,0.254,7.55
2011,66.2,25.2,3.45,0.245,7.58
2012,63.6,20.9,3.31,0.242,7.53
2013,63.8,20.6,3.39,0.249,7.55
2014,60.0,21.6,3.31,0.243,7.65
2015,62.0,21.1,2.88,0.249,7.65
2016,62.8,21.3,2.74,0.239,7.68
2017,65.7,20.4,2.61,0.235,7.62
2018,63.6,18.3,2.48,0.232,7.62