year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.24,0.0332,0.681,6.2e-17,1.98
1851,0.255,0.0356,0.69,0.00383,1.99
1852,0.256,0.0357,0.699,0.0076500000000000005,2.0
1853,0.267,0.0375,0.707,0.0115,2.01
1854,0.378,0.055299999999999995,0.716,0.015300000000000001,2.02
1855,0.357,0.0518,0.724,0.019100000000000002,2.03
1856,0.519,0.078,0.733,0.023,2.05
1857,0.656,0.1,0.741,0.0268,2.06
1858,0.558,0.084,0.749,0.030600000000000002,2.08
1859,0.801,0.123,0.758,0.0344,2.1
1860,0.798,0.123,0.766,0.038299999999999994,2.12
1861,1.02,0.158,0.774,0.0421,2.14
1862,1.03,0.161,0.781,0.045899999999999996,2.16
1863,1.04,0.161,0.788,0.0497,2.18
1864,1.09,0.169,0.796,0.0536,2.21
1865,1.13,0.176,0.803,0.0574,2.23
1866,1.16,0.181,0.81,0.061200000000000004,2.26
1867,1.09,0.169,0.818,0.065,2.28
1868,1.28,0.2,0.826,0.0689,2.31
1869,1.14,0.178,0.834,0.0727,2.34
1870,1.4,0.219,0.843,0.0765,2.38
1871,1.5,0.234,0.853,0.0803,2.41
1872,1.77,0.279,0.864,0.0842,2.46
1873,1.8,0.283,0.876,0.088,2.52
1874,1.95,0.306,0.889,0.09179999999999999,2.58
1875,2.35,0.371,0.902,0.09559999999999999,2.64
1876,2.5,0.395,0.915,0.0995,2.71
1877,2.65,0.419,0.929,0.103,2.78
1878,2.26,0.355,0.942,0.107,2.84
1879,2.3,0.361,0.955,0.111,2.9
1880,2.92,0.46,0.967,0.115,2.95
1881,2.84,0.448,0.979,0.119,2.99
1882,3.24,0.512,0.991,0.122,3.04
1883,3.32,0.524,1.0,0.126,3.09
1884,3.65,0.578,1.02,0.13,3.14
1885,3.93,0.623,1.03,0.134,3.18
1886,3.86,0.611,1.04,0.138,3.23
1887,3.91,0.618,1.05,0.142,3.28
1888,4.36,0.692,1.06,0.145,3.32
1889,5.07,0.806,1.08,0.149,3.37
1890,5.07,0.724,1.09,0.153,2.87
1891,5.41,0.726,1.11,0.157,3.28
1892,5.38,0.728,1.13,0.161,3.66
1893,5.42,0.73,1.14,0.164,4.02
1894,6.03,0.733,1.16,0.168,4.33
1895,6.1,0.736,1.18,0.172,4.61
1896,6.31,0.74,1.19,0.176,4.85
1897,7.02,0.743,1.21,0.18,5.05
1898,7.47,0.747,1.23,0.184,5.19
1899,9.31,0.751,1.25,0.187,5.28
1900,9.36,0.755,1.26,0.191,5.31
1901,8.71,0.759,1.28,0.195,5.28
1902,9.12,0.764,1.3,0.199,5.2
1903,10.0,0.769,1.32,0.203,5.08
1904,10.5,0.774,1.33,0.207,4.93
1905,10.4,0.78,1.35,0.21,4.76
1906,11.5,0.786,1.37,0.214,4.6
1907,13.0,0.923,1.39,0.218,4.45
1908,13.9,0.944,1.41,0.222,4.33
1909,12.8,0.949,1.43,0.226,4.24
1910,13.3,0.981,1.44,0.23,4.21
1911,12.9,1.0,1.46,0.233,4.21
1912,14.3,1.05,1.48,0.237,4.23
1913,16.0,1.09,1.5,0.241,4.25
1914,15.1,1.03,1.52,0.245,4.27
1915,15.2,1.05,1.54,0.249,4.3
1916,16.0,1.09,1.57,0.252,4.34
1917,7.01,1.06,1.58,0.256,4.34
1918,8.26,1.04,1.6,0.26,4.38
1919,7.93,1.06,1.63,0.264,4.42
1920,10.7,1.11,1.65,0.268,4.46
1921,6.27,1.11,1.67,0.272,4.49
1922,10.2,1.24,1.69,0.275,4.57
1923,12.4,1.31,1.71,0.279,4.64
1924,14.7,1.39,1.74,0.283,4.73
1925,13.2,1.49,1.76,0.287,4.81
1926,12.8,1.58,1.78,0.291,4.89
1927,18.0,1.68,1.81,0.295,5.0
1928,16.3,1.74,1.83,0.298,5.09
1929,19.4,1.88,1.85,0.302,5.19
1930,19.0,1.98,1.87,0.306,5.27
1931,19.0,1.98,1.89,0.31,5.36
1932,18.8,2.04,1.91,0.314,5.46
1933,19.7,2.06,1.93,0.318,5.57
1934,21.8,2.26,1.95,0.321,5.69
1935,22.9,2.45,1.97,0.325,5.81
1936,25.0,2.57,1.99,0.329,5.92
1937,28.9,2.71,2.01,0.333,6.02
1938,26.0,2.87,2.03,0.337,6.08
1939,29.1,3.08,2.06,0.34,6.14
1940,18.5,2.84,2.09,0.344,6.12
1941,15.1,2.88,2.14,0.348,6.16
1942,13.0,3.05,2.21,0.352,6.3
1943,15.7,3.18,2.31,0.356,6.53
1944,12.2,3.32,2.42,0.36,6.78
1945,4.25,3.48,2.53,0.363,7.04
1946,17.0,3.7,2.65,0.367,7.39
1947,24.7,3.83,2.77,0.371,7.69
1948,30.4,3.86,2.88,0.375,7.94
1949,26.4,4.1,2.97,0.379,8.09
1950,28.1,4.37,3.03,0.383,8.17
1951,32.8,4.59,3.09,0.386,8.23
1952,33.9,4.88,3.14,0.39,8.31
1953,31.8,5.33,3.19,0.394,8.42
1954,33.7,5.76,3.24,0.398,8.56
1955,38.3,6.21,3.29,0.402,8.72
1956,42.6,6.6,3.33,0.405,8.88
1957,38.1,7.03,3.36,0.409,9.0
1958,41.3,7.53,3.39,0.413,9.13
1959,41.5,8.19,3.41,0.417,9.22
1960,48.3,8.63,3.42,0.421,9.31
1961,47.8,9.26,3.43,0.425,9.61
1962,50.3,9.81,3.44,0.428,9.53
1963,54.3,10.5,3.45,0.432,9.21
1964,59.2,11.3,3.46,0.436,9.02
1965,61.3,12.0,3.47,0.44,8.84
1966,71.3,12.6,3.48,0.444,8.63
1967,67.7,13.3,3.49,0.448,8.49
1968,76.4,13.9,3.5,0.451,8.51
1969,85.1,14.4,3.51,0.455,8.49
1970,91.2,12.9,3.4,0.489,8.3
1971,83.4,13.0,3.48,0.45,8.21
1972,83.6,13.1,3.55,0.456,8.2
1973,86.0,14.6,3.73,0.465,8.47
1974,78.9,14.1,3.78,0.456,8.43
1975,80.0,12.0,3.58,0.447,8.41
1976,87.8,11.7,3.6,0.489,8.4
1977,85.3,11.1,3.49,0.489,8.41
1978,79.2,10.8,3.59,0.492,8.44
1979,84.6,11.4,3.68,0.501,8.44
1980,72.3,10.4,3.67,0.59,8.43
1981,69.5,9.79,3.63,0.536,8.47
1982,62.5,8.5,3.51,0.513,8.52
1983,58.8,8.31,3.66,0.507,8.46
1984,57.6,9.14,3.76,0.527,8.45
1985,62.8,8.78,3.74,0.557,8.22
1986,62.4,8.19,3.79,0.557,7.87
1987,60.0,8.04,3.85,0.551,7.63
1988,57.7,8.09,3.88,0.548,7.48
1989,55.8,7.57,3.84,0.527,7.57
1990,52.2,7.61,3.74,0.504,7.65
1991,52.9,7.39,3.81,0.498,7.32
1992,53.0,6.88,3.82,0.507,7.27
1993,52.9,7.03,3.7,0.501,7.61
1994,55.0,7.51,3.57,0.51,7.76
1995,54.1,7.9,3.56,0.516,7.59
1996,58.2,7.68,3.54,0.522,7.68
1997,53.2,7.73,3.5,0.477,7.7
1998,53.6,7.94,3.45,0.471,7.58
1999,50.8,7.88,3.32,0.432,7.44
2000,49.1,8.36,3.22,0.408,7.42
2001,49.9,8.45,3.17,0.387,7.39
2002,50.7,8.69,3.0,0.381,7.26
2003,51.7,8.34,2.87,0.378,7.17
2004,50.5,8.92,2.85,0.364,7.2
2005,48.0,8.82,2.72,0.352,7.05
2006,47.9,8.79,2.62,0.343,6.92
2007,47.0,8.71,2.45,0.337,6.94
2008,45.2,8.38,2.19,0.313,6.97
2009,43.3,6.36,2.1,0.31,6.72
2010,47.3,8.38,1.97,0.346,6.84
2011,43.5,7.89,1.88,0.316,6.84
2012,41.2,7.53,1.76,0.313,6.76
2013,39.6,7.47,1.67,0.309,6.84
2014,38.0,7.36,1.56,0.304,6.9
2015,38.1,7.31,1.46,0.313,6.91
2016,37.2,7.85,1.38,0.29,6.88
2017,36.8,7.59,1.32,0.284,7.04
2018,36.4,7.34,1.25,0.278,6.8