year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.266,0.0172,1.74,6.45e-17,2.09
1851,0.282,0.0185,1.77,0.00398,2.1
1852,0.282,0.0185,1.79,0.00796,2.11
1853,0.295,0.019399999999999997,1.81,0.0119,2.12
1854,0.406,0.0285,1.83,0.0159,2.14
1855,0.385,0.026699999999999998,1.85,0.019899999999999998,2.15
1856,0.547,0.040100000000000004,1.88,0.023899999999999998,2.17
1857,0.684,0.0513,1.9,0.027899999999999998,2.18
1858,0.586,0.0431,1.92,0.0318,2.2
1859,0.83,0.0631,1.94,0.0358,2.22
1860,0.827,0.0629,1.96,0.039799999999999995,2.24
1861,1.04,0.0808,1.98,0.0438,2.26
1862,1.06,0.0823,2.0,0.047799999999999995,2.28
1863,1.07,0.0823,2.02,0.0517,2.31
1864,1.12,0.0866,2.04,0.0557,2.33
1865,1.16,0.0902,2.06,0.0597,2.36
1866,1.19,0.0927,2.08,0.0637,2.39
1867,1.12,0.0863,2.1,0.0677,2.41
1868,1.31,0.102,2.12,0.0716,2.45
1869,1.18,0.09090000000000001,2.14,0.0756,2.48
1870,1.43,0.112,2.16,0.07959999999999999,2.51
1871,1.53,0.12,2.19,0.0836,2.55
1872,1.81,0.142,2.21,0.0875,2.6
1873,1.84,0.145,2.24,0.0915,2.66
1874,1.98,0.156,2.27,0.0955,2.73
1875,2.39,0.19,2.3,0.0995,2.8
1876,2.55,0.202,2.34,0.103,2.87
1877,2.7,0.214,2.37,0.107,2.94
1878,2.31,0.181,2.4,0.111,3.0
1879,2.35,0.184,2.43,0.115,3.06
1880,2.97,0.235,2.46,0.119,3.12
1881,2.9,0.229,2.49,0.123,3.17
1882,3.29,0.262,2.52,0.127,3.22
1883,3.37,0.268,2.55,0.131,3.27
1884,3.7,0.295,2.58,0.135,3.32
1885,3.99,0.318,2.61,0.139,3.37
1886,3.91,0.312,2.65,0.143,3.42
1887,3.96,0.316,2.68,0.147,3.47
1888,4.42,0.353,2.71,0.151,3.52
1889,5.13,0.411,2.74,0.155,3.57
1890,5.13,0.369,2.78,0.159,3.04
1891,5.47,0.37,2.83,0.163,3.47
1892,5.45,0.371,2.87,0.167,3.88
1893,5.49,0.373,2.91,0.171,4.25
1894,6.1,0.375,2.95,0.175,4.59
1895,6.18,0.376,3.0,0.179,4.88
1896,6.39,0.378,3.04,0.183,5.14
1897,7.1,0.381,3.08,0.187,5.34
1898,7.55,0.383,3.13,0.191,5.49
1899,9.4,0.385,3.17,0.195,5.59
1900,9.44,0.387,3.22,0.199,5.62
1901,8.8,0.389,3.26,0.203,5.59
1902,9.22,0.392,3.3,0.207,5.5
1903,10.1,0.395,3.35,0.211,5.37
1904,10.6,0.397,3.39,0.215,5.21
1905,10.5,0.4,3.44,0.219,5.04
1906,11.6,0.404,3.48,0.223,4.87
1907,13.1,0.506,3.53,0.227,4.71
1908,14.0,0.52,3.58,0.231,4.58
1909,12.9,0.523,3.62,0.235,4.49
1910,13.4,0.546,3.67,0.239,4.46
1911,13.0,0.562,3.72,0.243,4.46
1912,14.4,0.594,3.77,0.247,4.48
1913,16.2,0.623,3.82,0.251,4.5
1914,15.3,0.573,3.87,0.255,4.52
1915,15.4,0.592,3.92,0.259,4.55
1916,16.2,0.618,3.98,0.263,4.59
1917,7.16,0.591,4.03,0.267,4.59
1918,8.41,0.572,4.08,0.271,4.63
1919,8.08,0.585,4.13,0.275,4.67
1920,10.8,0.616,4.19,0.279,4.72
1921,6.43,0.612,4.24,0.283,4.76
1922,10.4,0.699,4.3,0.287,4.83
1923,12.5,0.746,4.35,0.291,4.91
1924,14.9,0.793,4.41,0.294,5.0
1925,13.4,0.857,4.47,0.298,5.09
1926,13.0,0.916,4.52,0.302,5.18
1927,18.1,0.976,4.58,0.306,5.29
1928,16.5,1.01,4.64,0.31,5.38
1929,19.6,1.1,4.7,0.314,5.48
1930,19.1,1.16,4.75,0.318,5.57
1931,19.2,1.16,4.81,0.322,5.67
1932,19.0,1.18,4.85,0.326,5.77
1933,19.8,1.19,4.9,0.33,5.89
1934,22.0,1.34,4.94,0.334,6.02
1935,23.0,1.47,4.99,0.338,6.14
1936,25.2,1.55,5.04,0.342,6.26
1937,29.1,1.65,5.1,0.346,6.37
1938,26.2,1.76,5.16,0.35,6.43
1939,29.3,1.91,5.23,0.354,6.49
1940,18.7,1.72,5.31,0.358,6.47
1941,15.3,1.74,5.44,0.362,6.52
1942,13.2,1.87,5.63,0.366,6.67
1943,15.9,1.96,5.86,0.37,6.93
1944,12.5,2.06,6.13,0.374,7.21
1945,4.48,2.18,6.42,0.378,7.51
1946,17.2,2.35,6.72,0.382,7.88
1947,24.9,2.44,7.0,0.386,8.21
1948,30.6,2.46,7.26,0.39,8.49
1949,26.5,2.63,7.48,0.394,8.65
1950,28.3,2.82,7.65,0.398,8.74
1951,33.0,2.97,7.78,0.402,8.81
1952,34.1,3.16,7.92,0.406,8.9
1953,32.0,3.47,8.05,0.41,9.01
1954,33.9,3.75,8.17,0.414,9.16
1955,38.5,4.05,8.28,0.418,9.33
1956,42.9,4.29,8.38,0.422,9.49
1957,38.4,4.55,8.47,0.426,9.62
1958,41.7,4.87,8.53,0.43,9.76
1959,41.9,5.32,8.57,0.434,9.86
1960,48.7,5.59,8.59,0.438,9.95
1961,48.2,6.01,8.59,0.442,10.3
1962,50.7,6.35,8.6,0.446,10.2
1963,54.6,6.82,8.61,0.45,9.87
1964,59.5,7.36,8.61,0.454,9.67
1965,61.7,7.81,8.62,0.458,9.48
1966,71.7,8.18,8.63,0.462,9.26
1967,68.0,8.61,8.63,0.466,9.12
1968,76.7,8.97,8.64,0.47,9.15
1969,85.7,9.1,8.63,0.474,9.12
1970,91.6,8.46,8.36,0.508,8.94
1971,83.7,8.9,8.57,0.468,8.84
1972,83.9,8.94,8.77,0.474,8.83
1973,86.6,9.56,9.23,0.484,9.14
1974,79.6,9.2,9.34,0.474,9.08
1975,80.7,8.45,8.81,0.465,9.07
1976,88.5,8.18,8.84,0.508,9.05
1977,85.9,7.84,8.55,0.508,9.07
1978,79.9,7.81,8.82,0.512,9.1
1979,85.5,8.11,9.03,0.521,9.1
1980,72.7,7.69,9.02,0.614,9.08
1981,70.3,7.42,8.93,0.558,9.14
1982,63.1,7.11,8.61,0.533,9.18
1983,59.1,7.23,9.0,0.527,9.13
1984,58.3,7.58,9.25,0.549,9.12
1985,63.6,7.25,9.21,0.58,8.86
1986,63.4,6.92,9.33,0.58,8.49
1987,60.9,6.87,9.5,0.574,8.24
1988,58.5,6.65,9.56,0.57,8.08
1989,56.8,6.38,9.44,0.549,8.17
1990,53.4,6.51,9.22,0.524,8.23
1991,52.9,8.14,9.11,0.518,7.83
1992,52.6,5.91,8.95,0.527,8.03
1993,53.5,5.84,8.84,0.521,8.29
1994,56.8,6.1,8.5,0.53,8.2
1995,57.1,6.32,8.61,0.536,7.91
1996,58.1,6.31,8.57,0.542,8.07
1997,54.3,6.43,8.93,0.496,8.05
1998,55.2,6.46,8.6,0.49,7.81
1999,53.2,6.33,8.33,0.45,7.7
2000,51.4,6.84,8.64,0.425,7.62
2001,53.5,7.05,8.35,0.403,7.47
2002,59.6,7.29,8.08,0.397,7.4
2003,56.4,7.4,8.49,0.394,7.3
2004,56.0,7.82,8.45,0.378,7.33
2005,53.1,15.1,7.41,0.366,7.16
2006,52.6,16.3,8.58,0.356,7.03
2007,50.4,15.9,8.43,0.35,7.05
2008,51.5,14.4,7.68,0.326,7.18
2009,45.5,12.2,7.43,0.322,6.85
2010,54.7,13.2,7.27,0.36,6.97
2011,53.4,12.7,6.99,0.329,7.03
2012,48.7,11.5,6.86,0.326,6.86
2013,46.0,11.3,6.62,0.321,6.92
2014,44.6,11.5,6.44,0.317,7.38
2015,45.1,10.3,6.48,0.326,7.36
2016,45.2,11.5,6.03,0.302,7.37
2017,44.5,10.7,5.66,0.296,7.59
2018,43.8,9.56,5.28,0.289,7.41