year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,1.1,0.016399999999999998,2.91,2.15e-16,6.54
1851,1.11,0.0173,2.94,0.0132,6.56
1852,1.13,0.0182,2.98,0.0265,6.58
1853,1.16,0.0192,3.02,0.039700000000000006,6.61
1854,1.18,0.0202,3.05,0.052899999999999996,6.65
1855,1.21,0.0212,3.09,0.06609999999999999,6.69
1856,1.24,0.0224,3.13,0.07940000000000001,6.74
1857,1.28,0.0235,3.16,0.09259999999999999,6.79
1858,1.31,0.0247,3.2,0.106,6.85
1859,1.35,0.026,3.23,0.119,6.91
1860,1.14,0.00532,3.27,0.132,6.97
1861,1.82,0.0613,3.3,0.146,7.04
1862,2.41,0.11,3.33,0.159,7.11
1863,2.28,0.0964,3.36,0.172,7.19
1864,2.86,0.143,3.4,0.185,7.27
1865,2.56,0.114,3.43,0.198,7.35
1866,2.8,0.132,3.46,0.212,7.44
1867,2.84,0.132,3.49,0.225,7.54
1868,3.11,0.151,3.52,0.238,7.63
1869,3.33,0.167,3.56,0.251,7.74
1870,4.19,0.237,3.6,0.265,7.85
1871,3.87,0.205,3.64,0.278,7.97
1872,4.6,0.263,3.69,0.291,8.12
1873,4.47,0.246,3.74,0.304,8.29
1874,4.77,0.266,3.79,0.318,8.48
1875,4.92,0.272,3.85,0.331,8.68
1876,6.06,0.363,3.91,0.344,8.88
1877,5.83,0.336,3.97,0.357,9.08
1878,5.89,0.335,4.03,0.37,9.28
1879,6.54,0.384,4.08,0.384,9.46
1880,7.33,0.447,4.14,0.397,9.63
1881,8.3,0.524,4.19,0.41,9.78
1882,8.68,0.552,4.24,0.423,9.94
1883,9.13,0.585,4.29,0.437,10.1
1884,9.92,0.647,4.35,0.45,10.2
1885,11.0,0.736,4.4,0.463,10.4
1886,11.0,0.731,4.45,0.476,10.6
1887,12.9,0.891,4.5,0.489,10.7
1888,13.8,0.956,4.56,0.503,10.9
1889,14.2,0.987,4.61,0.516,11.0
1890,15.4,0.955,4.69,0.529,9.52
1891,14.2,0.958,4.75,0.542,10.7
1892,14.2,0.961,4.82,0.556,11.9
1893,14.0,0.965,4.89,0.569,12.9
1894,16.7,0.97,4.97,0.582,13.9
1895,15.7,0.976,5.04,0.595,14.7
1896,15.3,0.981,5.11,0.609,15.4
1897,15.9,0.987,5.18,0.622,16.0
1898,16.5,0.994,5.25,0.635,16.4
1899,17.9,1.0,5.33,0.648,16.6
1900,18.3,1.01,5.4,0.661,16.7
1901,18.1,1.01,5.48,0.675,16.6
1902,19.7,1.02,5.55,0.688,16.3
1903,20.2,1.03,5.63,0.701,16.0
1904,21.3,1.04,5.71,0.714,15.5
1905,23.2,1.05,5.79,0.728,15.0
1906,26.6,1.06,5.87,0.741,14.5
1907,28.5,1.07,5.95,0.754,14.0
1908,29.1,1.08,6.03,0.767,13.6
1909,31.7,1.09,6.11,0.781,13.4
1910,31.8,1.1,6.2,0.794,13.3
1911,32.7,1.11,6.28,0.807,13.3
1912,34.1,1.12,6.37,0.82,13.3
1913,36.2,1.13,6.45,0.833,13.3
1914,33.4,1.14,6.54,0.847,13.4
1915,29.9,1.16,6.62,0.86,13.4
1916,29.6,1.17,6.71,0.873,13.5
1917,22.1,1.19,6.78,0.886,13.6
1918,24.9,1.21,6.88,0.9,13.7
1919,24.6,1.23,6.97,0.913,13.8
1920,23.9,1.26,7.05,0.926,13.9
1921,28.0,1.3,7.15,0.939,14.1
1922,32.0,1.37,7.25,0.953,14.3
1923,33.3,1.46,7.35,0.966,14.6
1924,38.9,1.57,7.45,0.979,14.9
1925,37.9,1.69,7.55,0.992,15.3
1926,43.0,1.82,7.65,1.01,15.6
1927,47.8,3.97,7.76,1.02,16.0
1928,44.1,4.14,7.85,1.03,16.3
1929,49.9,4.54,7.95,1.05,16.6
1930,45.4,4.64,8.04,1.06,16.9
1931,40.2,4.47,8.12,1.07,17.1
1932,34.0,4.65,8.19,1.08,17.4
1933,36.2,5.1,8.27,1.1,17.7
1934,45.3,5.64,8.36,1.11,18.1
1935,51.1,5.93,8.44,1.12,18.4
1936,37.7,5.87,8.5,1.14,18.6
1937,50.8,6.44,8.62,1.15,18.8
1938,50.5,6.82,8.72,1.16,19.0
1939,51.4,7.35,8.84,1.18,19.1
1940,54.6,7.33,8.99,1.19,19.2
1941,49.3,6.15,9.19,1.2,19.3
1942,48.5,5.93,9.52,1.22,19.7
1943,13.4,5.72,9.86,1.23,20.1
1944,9.89,5.62,10.3,1.24,20.8
1945,10.7,5.62,10.8,1.26,21.6
1946,28.2,6.37,11.4,1.27,22.4
1947,42.6,7.04,11.9,1.28,23.1
1948,41.1,7.49,12.3,1.3,23.7
1949,44.9,8.32,12.7,1.31,24.1
1950,46.1,9.24,13.0,1.32,24.3
1951,53.4,10.0,13.3,1.34,24.4
1952,54.8,11.3,13.5,1.35,24.7
1953,59.8,12.8,13.7,1.36,25.0
1954,68.6,14.3,14.0,1.38,25.5
1955,76.3,16.5,14.2,1.39,25.9
1956,86.5,18.0,14.4,1.4,26.4
1957,90.0,19.4,14.5,1.42,26.8
1958,90.3,21.1,14.6,1.43,27.1
1959,96.2,23.2,14.7,1.44,27.4
1960,111.0,25.3,14.8,1.46,27.6
1961,125.0,27.8,14.8,1.47,28.3
1962,147.0,30.4,14.9,1.48,28.2
1963,164.0,33.0,15.0,1.49,27.4
1964,175.0,34.8,15.1,1.51,26.8
1965,191.0,34.7,15.1,1.52,28.3
1966,215.0,37.2,15.2,1.53,28.8
1967,233.0,41.1,15.3,1.55,29.3
1968,247.0,44.5,15.4,1.56,29.8
1969,267.0,46.9,15.5,1.57,31.4
1970,294.0,45.8,13.2,1.47,31.1
1971,309.0,44.2,15.9,1.54,29.5
1972,326.0,45.0,16.1,1.62,29.5
1973,351.0,48.6,16.3,1.74,29.8
1974,357.0,48.6,16.4,1.72,29.1
1975,340.0,44.3,16.2,1.67,28.8
1976,365.0,46.3,16.5,1.76,29.1
1977,353.0,46.4,16.5,1.75,30.2
1978,371.0,46.7,16.6,1.8,31.6
1979,386.0,46.8,16.7,1.91,32.2
1980,386.0,46.6,16.5,1.93,31.8
1981,375.0,45.7,16.2,1.88,31.6
1982,368.0,41.2,15.9,1.86,31.6
1983,360.0,39.0,15.9,1.82,30.3
1984,367.0,38.6,15.9,1.8,33.0
1985,373.0,37.5,15.7,1.82,33.3
1986,368.0,37.5,15.6,1.83,32.8
1987,387.0,39.1,15.5,1.93,32.8
1988,394.0,40.3,15.5,1.96,32.1
1989,413.0,40.9,15.4,2.04,31.5
1990,422.0,40.3,14.9,2.05,31.8
1991,422.0,39.9,15.4,2.05,32.6
1992,422.0,39.4,15.8,2.1,32.1
1993,417.0,36.5,16.2,2.09,32.5
1994,412.0,35.1,16.7,2.06,32.2
1995,435.0,38.3,17.1,2.12,32.0
1996,431.0,35.4,17.7,2.09,31.8
1997,437.0,35.9,18.3,2.05,32.5
1998,450.0,36.5,18.1,2.02,31.8
1999,454.0,36.9,18.1,2.0,32.2
2000,456.0,39.0,18.7,1.92,31.4
2001,455.0,40.9,19.8,1.87,30.8
2002,462.0,41.2,19.2,1.87,30.3
2003,480.0,42.7,19.1,1.9,30.2
2004,484.0,45.6,18.6,1.83,30.0
2005,484.0,46.3,18.8,1.78,29.5
2006,479.0,42.1,18.3,1.74,29.3
2007,471.0,42.2,18.0,1.66,29.8
2008,463.0,39.6,17.6,1.61,28.9
2009,414.0,34.3,17.7,1.46,28.1
2010,425.0,35.2,17.5,1.44,27.5
2011,412.0,35.3,17.0,1.41,28.1
2012,395.0,32.5,17.1,1.36,28.6
2013,363.0,31.4,16.1,1.33,27.9
2014,343.0,30.9,15.9,1.31,27.5
2015,356.0,30.9,16.0,1.34,27.7
2016,352.0,31.0,15.8,1.2,28.2
2017,347.0,31.4,15.7,1.15,28.0
2018,343.0,32.1,15.8,1.1,27.5