year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,9.59,0.698,0.658,8.5e-17,1.76
1851,10.4,0.761,0.667,0.00526,1.77
1852,11.6,0.854,0.676,0.0105,1.79
1853,12.0,0.882,0.685,0.0158,1.8
1854,13.2,0.977,0.694,0.021,1.82
1855,13.6,1.0,0.702,0.0263,1.83
1856,13.4,0.988,0.71,0.0316,1.84
1857,13.9,1.03,0.718,0.0368,1.86
1858,14.6,1.08,0.727,0.0421,1.88
1859,15.1,1.11,0.735,0.0474,1.89
1860,15.4,1.14,0.743,0.0526,1.91
1861,16.6,1.23,0.751,0.0579,1.93
1862,16.6,1.22,0.758,0.0631,1.95
1863,17.4,1.29,0.766,0.0684,1.97
1864,18.3,1.35,0.773,0.0737,1.99
1865,19.3,1.43,0.781,0.07890000000000001,2.02
1866,20.7,1.54,0.789,0.0842,2.05
1867,22.4,1.66,0.797,0.0895,2.08
1868,20.4,1.5,0.803,0.0947,2.09
1869,21.9,1.62,0.812,0.1,2.12
1870,24.9,1.85,0.822,0.105,2.16
1871,24.0,1.77,0.831,0.111,2.19
1872,25.8,1.91,0.843,0.116,2.24
1873,28.3,2.1,0.855,0.121,2.3
1874,26.2,1.94,0.866,0.126,2.35
1875,27.3,2.01,0.878,0.132,2.42
1876,26.7,1.97,0.89,0.137,2.48
1877,25.5,1.87,0.902,0.142,2.53
1878,27.7,2.04,0.916,0.147,2.6
1879,28.2,2.07,0.928,0.153,2.66
1880,30.9,2.28,0.941,0.158,2.71
1881,31.1,2.29,0.953,0.163,2.75
1882,32.9,2.43,0.965,0.168,2.8
1883,34.8,2.57,0.978,0.174,2.85
1884,34.4,2.53,0.989,0.179,2.88
1885,33.7,2.47,1.0,0.184,2.92
1886,32.8,2.4,1.01,0.189,2.96
1887,34.6,2.54,1.02,0.195,3.0
1888,36.7,2.7,1.04,0.2,3.05
1889,37.5,2.76,1.05,0.205,3.09
1890,40.5,2.76,1.07,0.21,2.67
1891,38.6,2.77,1.08,0.216,3.02
1892,38.6,2.78,1.1,0.221,3.36
1893,37.1,2.78,1.11,0.226,3.66
1894,40.8,2.79,1.13,0.232,3.95
1895,41.1,2.8,1.15,0.237,4.2
1896,43.3,2.81,1.16,0.242,4.42
1897,44.8,2.83,1.18,0.247,4.59
1898,46.2,2.84,1.2,0.253,4.72
1899,48.2,2.85,1.22,0.258,4.81
1900,50.8,2.87,1.23,0.263,4.84
1901,48.0,2.88,1.25,0.268,4.8
1902,50.2,2.89,1.27,0.274,4.74
1903,53.9,2.91,1.29,0.279,4.64
1904,51.8,2.93,1.3,0.284,4.5
1905,51.8,2.95,1.32,0.289,4.35
1906,59.0,2.97,1.34,0.295,4.24
1907,59.8,2.99,1.36,0.3,4.11
1908,59.5,3.02,1.37,0.305,3.99
1909,59.4,3.04,1.39,0.31,3.92
1910,62.9,3.07,1.41,0.316,3.91
1911,63.3,3.09,1.43,0.321,3.91
1912,66.3,3.12,1.45,0.326,3.93
1913,69.4,3.15,1.47,0.332,3.96
1914,42.8,3.18,1.48,0.337,3.87
1915,36.7,3.22,1.49,0.342,3.87
1916,47.8,3.26,1.52,0.347,3.95
1917,38.5,3.3,1.53,0.353,3.94
1918,36.0,3.35,1.55,0.358,3.96
1919,46.8,3.41,1.58,0.363,4.04
1920,56.8,3.48,1.6,0.368,4.11
1921,52.4,3.58,1.62,0.374,4.13
1922,57.7,3.74,1.64,0.379,4.21
1923,73.3,3.94,1.67,0.384,4.33
1924,77.6,4.18,1.7,0.389,4.41
1925,79.4,4.44,1.72,0.395,4.49
1926,79.2,4.72,1.74,0.4,4.57
1927,91.7,5.01,1.77,0.405,4.7
1928,88.1,8.13,1.79,0.41,4.76
1929,96.6,8.58,1.82,0.416,4.87
1930,93.5,8.64,1.84,0.421,4.93
1931,84.5,8.32,1.85,0.426,4.98
1932,68.7,8.23,1.86,0.431,5.0
1933,73.6,8.35,1.88,0.437,5.12
1934,75.9,8.57,1.9,0.442,5.23
1935,72.5,9.13,1.91,0.447,5.31
1936,75.7,9.55,1.93,0.453,5.42
1937,90.3,10.4,1.96,0.458,5.55
1938,79.4,10.7,1.98,0.463,5.57
1939,74.4,10.5,2.0,0.468,5.59
1940,64.2,8.6,2.03,0.474,5.57
1941,67.0,9.21,2.08,0.479,5.64
1942,63.0,9.29,2.15,0.484,5.8
1943,59.8,9.43,2.24,0.489,6.04
1944,35.7,9.73,2.32,0.495,6.26
1945,41.1,9.95,2.44,0.5,6.62
1946,57.5,11.3,2.56,0.505,7.02
1947,82.0,12.2,2.68,0.51,7.44
1948,84.6,13.1,2.78,0.516,7.71
1949,80.6,13.0,2.86,0.521,7.89
1950,75.8,14.0,2.92,0.526,7.95
1951,88.3,15.3,2.98,0.531,8.04
1952,82.6,15.8,3.03,0.537,8.1
1953,81.4,17.2,3.08,0.542,8.19
1954,84.8,18.1,3.13,0.547,8.32
1955,90.8,19.7,3.17,0.553,8.47
1956,95.4,21.1,3.21,0.558,8.62
1957,95.2,22.6,3.24,0.563,8.74
1958,87.0,23.5,3.26,0.568,8.81
1959,87.4,25.4,3.28,0.574,8.9
1960,90.0,26.9,3.29,0.579,8.97
1961,91.6,28.8,3.3,0.584,9.12
1962,96.7,30.6,3.3,0.589,9.81
1963,104.0,32.4,3.31,0.595,9.93
1964,102.0,35.5,3.32,0.6,9.16
1965,103.0,37.6,3.32,0.605,9.52
1966,103.0,39.5,3.33,0.61,9.74
1967,105.0,41.5,3.34,0.616,10.0
1968,116.0,43.4,3.35,0.621,10.2
1969,121.0,45.6,3.36,0.626,10.5
1970,123.0,42.4,3.24,0.574,10.5
1971,118.0,42.0,3.41,0.542,10.7
1972,127.0,45.2,3.43,0.567,10.5
1973,135.0,45.0,3.45,0.592,10.8
1974,131.0,45.9,3.47,0.632,11.3
1975,119.0,38.1,3.4,0.574,11.2
1976,126.0,36.7,3.43,0.629,11.1
1977,122.0,36.1,3.46,0.632,11.1
1978,131.0,35.7,3.47,0.657,11.1
1979,136.0,37.3,3.5,0.663,11.2
1980,131.0,34.1,3.5,0.645,11.3
1981,120.0,34.6,3.49,0.586,11.2
1982,114.0,29.8,3.47,0.577,11.2
1983,98.7,28.8,3.46,0.524,11.3
1984,102.0,31.6,3.47,0.521,11.5
1985,102.0,29.8,3.47,0.505,11.4
1986,99.9,27.9,3.48,0.512,11.3
1987,99.9,27.3,3.47,0.508,11.4
1988,96.4,29.2,3.52,0.512,11.3
1989,103.0,28.2,3.53,0.515,11.3
1990,104.0,26.0,3.77,0.521,11.4
1991,107.0,25.2,3.9,0.527,11.3
1992,106.0,25.9,4.0,0.527,11.3
1993,106.0,25.1,3.86,0.502,11.4
1994,107.0,28.0,3.91,0.515,11.3
1995,108.0,29.6,3.89,0.48,11.5
1996,112.0,29.2,3.81,0.487,11.4
1997,106.0,26.6,3.86,0.468,11.4
1998,111.0,27.9,3.74,0.453,11.2
1999,105.0,27.1,3.52,0.428,11.4
2000,106.0,28.2,3.43,0.412,10.5
2001,106.0,26.8,3.06,0.418,10.3
2002,107.0,26.6,3.11,0.384,10.2
2003,108.0,26.4,2.84,0.4,9.85
2004,108.0,27.4,2.88,0.403,9.81
2005,106.0,26.8,2.74,0.391,9.61
2006,104.0,25.9,2.74,0.388,9.37
2007,102.0,24.2,2.72,0.378,9.52
2008,101.0,24.7,2.54,0.366,9.39
2009,94.7,18.9,2.38,0.36,9.5
2010,99.4,21.7,2.31,0.369,9.45
2011,89.8,20.9,2.11,0.347,9.34
2012,89.0,19.2,2.03,0.344,9.13
2013,88.7,19.8,1.68,0.346,9.15
2014,82.7,20.0,1.51,0.337,9.36
2015,86.8,20.1,1.48,0.355,9.34
2016,85.3,20.6,1.37,0.332,9.2
2017,85.0,20.6,1.39,0.327,9.35
2018,85.4,20.8,1.29,0.321,9.2