year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.202,0.0009040000000000001,0.343,6.82e-17,2.32
1851,0.203,0.000911,0.348,0.0041600000000000005,2.32
1852,0.206,0.000919,0.353,0.008320000000000001,2.33
1853,0.211,0.000929,0.357,0.0125,2.34
1854,0.218,0.000939,0.362,0.0166,2.34
1855,0.227,0.0009509999999999999,0.366,0.0208,2.35
1856,0.238,0.000963,0.37,0.025,2.35
1857,0.251,0.000977,0.374,0.0291,2.36
1858,0.269,0.0041600000000000005,0.378,0.033299999999999996,2.36
1859,0.285,0.00417,0.382,0.037399999999999996,2.36
1860,0.303,0.00419,0.385,0.0416,2.37
1861,0.326,0.00738,0.388,0.0458,2.37
1862,0.35,0.0106,0.392,0.0499,2.37
1863,0.373,0.0106,0.394,0.0541,2.37
1864,0.401,0.013800000000000002,0.397,0.0582,2.38
1865,0.426,0.013800000000000002,0.4,0.0624,2.38
1866,0.456,0.017,0.403,0.06659999999999999,2.38
1867,0.488,0.0202,0.406,0.0707,2.39
1868,0.521,0.023399999999999997,0.409,0.07490000000000001,2.39
1869,0.552,0.023399999999999997,0.412,0.079,2.39
1870,0.595,0.0329,0.416,0.0832,2.4
1871,0.632,0.0361,0.421,0.0873,2.41
1872,0.667,0.0361,0.427,0.0915,2.42
1873,0.706,0.039299999999999995,0.434,0.09570000000000001,2.45
1874,0.743,0.039299999999999995,0.442,0.0998,2.47
1875,0.784,0.0425,0.45,0.104,2.5
1876,0.823,0.0426,0.458,0.108,2.53
1877,0.862,0.0426,0.467,0.112,2.56
1878,0.903,0.0426,0.475,0.116,2.58
1879,0.944,0.0426,0.482,0.121,2.6
1880,0.985,0.0427,0.489,0.125,2.62
1881,1.03,0.045899999999999996,0.495,0.129,2.63
1882,1.25,0.195,0.501,0.133,2.64
1883,1.48,0.353,0.507,0.137,2.65
1884,1.59,0.407,0.513,0.141,2.66
1885,1.62,0.395,0.519,0.146,2.67
1886,1.69,0.42,0.525,0.15,2.68
1887,1.78,0.458,0.531,0.154,2.69
1888,1.93,0.547,0.537,0.158,2.7
1889,1.99,0.556,0.543,0.162,2.71
1890,2.26,0.552,0.552,0.166,2.91
1891,2.62,0.552,0.553,0.171,2.74
1892,2.61,0.553,0.554,0.175,2.58
1893,2.75,0.554,0.556,0.179,2.44
1894,2.71,0.555,0.558,0.183,2.3
1895,2.81,0.557,0.56,0.187,2.17
1896,2.91,0.559,0.563,0.191,2.07
1897,3.16,0.56,0.566,0.195,1.98
1898,3.64,0.562,0.569,0.2,1.92
1899,3.6,0.564,0.572,0.204,1.88
1900,3.31,0.565,0.576,0.208,1.87
1901,3.75,0.567,0.581,0.212,1.88
1902,3.85,0.568,0.588,0.216,1.89
1903,4.23,0.57,0.596,0.22,1.91
1904,4.71,0.572,0.607,0.225,1.93
1905,5.3,0.574,0.619,0.229,1.95
1906,6.37,0.577,0.632,0.233,1.98
1907,7.43,0.579,0.646,0.237,2.01
1908,7.35,0.581,0.66,0.241,2.04
1909,7.88,0.583,0.676,0.245,2.08
1910,7.87,0.586,0.691,0.25,2.12
1911,8.81,0.588,0.709,0.254,2.22
1912,9.0,0.591,0.73,0.258,2.43
1913,9.91,0.593,0.754,0.262,2.72
1914,8.62,0.596,0.78,0.266,3.08
1915,7.9,0.599,0.808,0.27,3.49
1916,5.65,0.602,0.836,0.275,3.94
1917,5.08,0.606,0.865,0.279,4.43
1918,5.69,0.609,0.893,0.283,4.94
1919,7.12,0.613,0.92,0.287,5.45
1920,7.93,0.617,0.945,0.291,5.94
1921,8.38,0.624,0.969,0.295,6.5
1922,9.66,0.636,0.991,0.299,7.2
1923,11.1,0.653,1.01,0.304,7.99
1924,12.7,0.672,1.03,0.308,8.82
1925,14.5,0.694,1.05,0.312,9.66
1926,17.4,0.718,1.08,0.316,10.5
1927,19.2,0.912,1.1,0.32,11.1
1928,21.3,0.929,1.12,0.324,11.7
1929,23.6,0.944,1.15,0.329,12.1
1930,26.4,1.0,1.18,0.333,12.2
1931,29.3,0.931,1.21,0.337,12.1
1932,31.0,0.977,1.24,0.341,11.7
1933,31.2,1.03,1.28,0.345,11.0
1934,35.8,1.14,1.31,0.349,10.3
1935,36.0,1.24,1.35,0.354,9.46
1936,37.9,1.3,1.4,0.358,8.64
1937,33.5,1.42,1.44,0.362,7.84
1938,31.9,1.49,1.48,0.366,7.2
1939,30.5,1.6,1.53,0.37,6.76
1940,29.4,1.61,1.57,0.374,6.6
1941,27.9,1.79,1.62,0.379,6.8
1942,29.2,1.73,1.67,0.383,7.38
1943,27.6,1.86,1.73,0.387,8.22
1944,20.7,1.88,1.79,0.391,9.23
1945,24.6,1.94,1.85,0.395,10.4
1946,23.1,2.08,1.92,0.399,11.6
1947,22.0,2.25,1.99,0.403,12.8
1948,29.1,2.4,2.05,0.408,13.8
1949,28.8,2.61,2.12,0.412,14.6
1950,25.1,2.82,2.19,0.416,15.1
1951,28.1,3.3,2.26,0.42,15.5
1952,32.2,3.82,2.33,0.424,15.8
1953,36.3,4.45,2.41,0.428,16.1
1954,39.7,4.82,2.49,0.433,16.3
1955,43.2,5.55,2.57,0.437,16.6
1956,47.5,6.25,2.65,0.441,16.8
1957,53.0,7.03,2.73,0.445,17.0
1958,57.1,7.8,2.82,0.449,17.2
1959,58.2,8.6,2.9,0.453,17.4
1960,61.2,9.35,2.98,0.458,17.6
1961,63.7,10.1,3.06,0.462,21.0
1962,71.9,10.9,3.16,0.466,19.8
1963,77.2,12.1,3.25,0.47,19.4
1964,79.7,13.1,3.35,0.474,19.7
1965,86.2,14.3,3.45,0.478,20.8
1966,91.6,15.3,3.54,0.482,21.8
1967,99.6,16.4,3.63,0.487,23.4
1968,108.0,17.6,3.71,0.491,24.1
1969,119.0,18.6,3.66,0.495,23.9
1970,128.0,18.4,3.63,0.489,23.5
1971,134.0,19.4,3.86,0.492,25.1
1972,140.0,20.6,3.91,0.51,25.9
1973,154.0,21.9,3.92,0.533,26.7
1974,159.0,23.9,4.03,0.524,27.4
1975,171.0,24.5,4.13,0.557,29.6
1976,183.0,26.6,4.17,0.581,29.0
1977,188.0,27.4,4.18,0.596,29.7
1978,203.0,28.9,4.26,0.632,31.3
1979,205.0,29.9,4.26,0.623,32.0
1980,206.0,29.2,4.28,0.584,31.1
1981,208.0,28.4,4.25,0.569,33.1
1982,205.0,28.2,4.17,0.581,33.5
1983,212.0,27.5,4.17,0.587,33.2
1984,201.0,28.8,4.19,0.578,35.2
1985,206.0,27.6,4.18,0.566,36.2
1986,213.0,28.5,4.16,0.587,33.6
1987,222.0,27.6,4.13,0.626,33.7
1988,222.0,27.5,4.11,0.644,33.4
1989,223.0,26.2,4.0,0.76,33.1
1990,184.0,18.9,3.75,0.691,32.0
1991,148.0,13.5,3.62,0.599,26.2
1992,138.0,13.1,3.49,1.07,23.7
1993,134.0,13.0,3.57,0.93,21.5
1994,127.0,12.3,3.45,0.653,20.5
1995,133.0,13.9,3.69,0.611,19.2
1996,133.0,14.1,3.85,0.67,19.0
1997,120.0,12.0,4.12,0.626,18.8
1998,106.0,10.3,4.29,0.563,18.0
1999,94.8,9.92,4.39,0.492,17.1
2000,95.8,11.4,4.8,0.492,16.7
2001,102.0,10.4,5.21,0.504,16.6
2002,103.0,9.8,5.65,0.489,15.7
2003,106.0,11.1,5.22,0.51,16.1
2004,102.0,12.2,5.51,0.492,17.0
2005,100.0,12.4,5.6,0.465,17.0
2006,107.0,12.7,5.78,0.471,16.8
2007,105.0,13.5,5.92,0.468,16.7
2008,98.8,13.4,6.06,0.477,17.2
2009,84.6,8.01,5.96,0.417,16.8
2010,82.4,9.63,6.38,0.396,16.5
2011,87.7,10.1,6.57,0.417,15.1
2012,84.0,9.84,6.84,0.435,14.5
2013,73.1,11.5,6.85,0.422,15.3
2014,72.2,12.1,7.31,0.41,15.2
2015,72.9,11.0,7.44,0.445,15.6
2016,70.5,11.0,7.43,0.401,15.7
2017,73.8,10.8,7.48,0.394,15.8
2018,74.0,10.8,7.37,0.387,15.8