year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.333,0.00379,1.47,5.870000000000001e-16,12.4
1851,0.335,0.00383,1.49,0.0359,12.4
1852,0.339,0.00387,1.51,0.0717,12.5
1853,0.343,0.00391,1.53,0.108,12.5
1854,0.349,0.00396,1.55,0.143,12.6
1855,0.355,0.004,1.57,0.179,12.6
1856,0.363,0.00405,1.59,0.215,12.7
1857,0.371,0.00409,1.61,0.251,12.8
1858,0.38,0.00414,1.63,0.287,12.9
1859,0.39,0.00419,1.64,0.323,13.0
1860,0.4,0.00423,1.66,0.359,13.1
1861,0.411,0.00428,1.67,0.394,13.3
1862,0.423,0.00433,1.69,0.43,13.4
1863,0.435,0.00439,1.7,0.466,13.6
1864,0.448,0.00444,1.71,0.502,13.8
1865,0.463,0.00449,1.73,0.538,13.9
1866,0.477,0.00455,1.74,0.574,14.1
1867,0.493,0.0046,1.76,0.61,14.3
1868,0.508,0.00463,1.77,0.645,14.5
1869,0.532,0.00497,1.79,0.681,14.7
1870,0.546,0.004849999999999999,1.8,0.717,15.0
1871,0.58,0.0055,1.82,0.753,15.2
1872,0.605,0.005690000000000001,1.86,0.789,15.5
1873,0.637,0.006030000000000001,1.89,0.825,15.7
1874,1.22,0.0289,1.95,0.861,16.0
1875,2.12,0.06459999999999999,2.03,0.896,16.3
1876,2.11,0.0631,2.07,0.932,16.5
1877,2.03,0.0584,2.12,0.968,16.8
1878,2.64,0.08220000000000001,2.18,1.0,17.1
1879,3.13,0.102,2.23,1.04,17.4
1880,3.19,0.103,2.26,1.08,17.7
1881,3.28,0.106,2.29,1.11,18.0
1882,3.4,0.11,2.32,1.15,18.3
1883,3.63,0.118,2.35,1.18,18.6
1884,3.91,0.128,2.38,1.22,18.9
1885,4.34,0.145,2.42,1.25,19.2
1886,4.61,0.155,2.45,1.29,19.5
1887,5.54,0.192,2.51,1.33,19.9
1888,6.27,0.221,2.55,1.36,20.2
1889,7.4,0.266,2.61,1.4,20.5
1890,8.42,0.236,2.72,1.43,20.6
1891,9.98,0.241,2.82,1.47,20.6
1892,10.1,0.248,2.88,1.51,20.7
1893,10.8,0.257,2.96,1.54,20.8
1894,13.6,0.267,3.11,1.58,20.8
1895,15.0,0.279,3.21,1.61,20.9
1896,16.0,0.291,3.3,1.65,21.0
1897,16.9,0.304,3.39,1.69,21.0
1898,21.0,0.317,3.58,1.72,21.1
1899,21.3,0.331,3.66,1.76,21.2
1900,23.8,0.344,3.8,1.79,21.3
1901,28.1,0.357,4.0,1.83,21.3
1902,30.1,0.372,4.13,1.86,21.4
1903,31.3,0.387,4.25,1.9,21.5
1904,35.1,0.404,4.44,1.94,21.6
1905,36.4,0.421,4.55,1.97,21.8
1906,39.8,0.439,4.73,2.01,21.9
1907,42.5,0.459,4.9,2.04,22.0
1908,45.6,0.48,5.07,2.08,22.1
1909,46.7,0.501,5.18,2.12,22.2
1910,48.3,0.524,5.31,2.15,22.3
1911,53.8,0.549,5.55,2.19,22.4
1912,59.7,0.575,5.8,2.22,22.5
1913,65.6,0.604,6.05,2.26,22.7
1914,70.2,0.635,6.25,2.29,22.8
1915,65.7,0.669,6.18,2.33,23.0
1916,72.4,0.704,6.46,2.37,23.1
1917,82.2,0.742,6.83,2.4,23.2
1918,86.9,0.782,7.05,2.44,23.3
1919,95.2,0.825,7.39,2.47,23.4
1920,90.5,0.869,7.34,2.51,23.4
1921,83.0,0.975,7.21,2.55,23.2
1922,87.8,1.19,7.46,2.58,22.5
1923,92.5,1.48,7.7,2.62,21.4
1924,96.1,1.82,7.92,2.65,20.2
1925,98.9,2.2,8.11,2.69,18.8
1926,99.6,2.59,8.24,2.73,17.4
1927,107.0,5.36,8.57,2.76,16.2
1928,108.0,5.86,8.72,2.8,15.2
1929,110.0,6.42,8.91,2.83,14.5
1930,102.0,6.26,8.76,2.87,14.3
1931,94.0,6.33,8.62,2.9,14.7
1932,95.0,6.61,8.75,2.94,15.5
1933,110.0,7.57,9.29,2.98,16.7
1934,121.0,7.76,9.74,3.01,18.2
1935,128.0,8.88,10.0,3.05,19.7
1936,140.0,9.44,10.5,3.08,21.3
1937,151.0,9.63,10.9,3.12,22.8
1938,159.0,9.61,11.2,3.16,24.0
1939,156.0,9.63,11.2,3.19,24.9
1940,182.0,9.39,12.1,3.23,25.2
1941,183.0,10.7,12.3,3.26,25.5
1942,176.0,9.99,12.2,3.3,26.1
1943,178.0,9.85,12.4,3.33,27.0
1944,165.0,9.56,12.2,3.37,28.1
1945,101.0,8.62,10.5,3.41,29.2
1946,75.5,8.72,9.89,3.44,30.3
1947,91.9,9.21,10.6,3.48,31.4
1948,109.0,9.94,11.3,3.51,32.3
1949,118.0,11.2,11.8,3.55,33.0
1950,122.0,12.4,12.1,3.59,33.3
1951,142.0,14.3,12.9,3.62,33.5
1952,150.0,15.5,13.3,3.66,33.8
1953,165.0,17.6,14.1,3.69,34.2
1954,162.0,20.1,14.3,3.73,34.7
1955,162.0,21.4,14.6,3.76,35.2
1956,181.0,24.5,15.5,3.8,35.7
1957,209.0,27.5,16.7,3.84,36.2
1958,203.0,29.0,16.9,3.87,36.7
1959,214.0,32.1,17.6,3.91,37.1
1960,253.0,37.3,19.1,3.94,37.4
1961,303.0,40.4,21.0,3.98,36.6
1962,312.0,45.1,21.6,4.02,37.3
1963,344.0,47.9,22.9,4.05,37.5
1964,378.0,52.2,24.3,4.09,37.2
1965,406.0,54.3,25.6,4.12,36.7
1966,437.0,60.4,26.9,4.16,36.5
1967,506.0,66.0,29.5,4.2,37.2
1968,578.0,71.5,32.1,4.23,37.9
1969,668.0,76.3,35.3,4.27,38.6
1970,790.0,77.3,31.8,4.14,37.0
1971,814.0,80.0,32.0,4.05,35.7
1972,864.0,87.5,31.8,4.11,35.6
1973,922.0,98.4,32.1,4.41,36.1
1974,922.0,94.6,31.8,4.41,36.1
1975,877.0,84.5,31.5,4.17,36.0
1976,916.0,90.7,31.5,4.11,36.5
1977,941.0,95.9,31.2,4.23,37.2
1978,900.0,104.0,31.1,4.23,36.6
1979,952.0,109.0,31.1,4.32,37.3
1980,943.0,109.0,30.9,4.08,36.2
1981,927.0,103.0,30.7,3.81,36.3
1982,901.0,95.5,30.6,3.61,36.8
1983,884.0,94.9,30.5,3.61,37.4
1984,943.0,98.6,30.4,3.78,38.1
1985,920.0,94.5,30.4,3.62,38.2
1986,921.0,93.5,30.2,3.64,38.3
1987,909.0,94.4,30.1,3.61,37.1
1988,991.0,102.0,30.0,3.84,36.7
1989,1030.0,106.0,29.9,4.02,36.7
1990,1090.0,111.0,29.7,4.38,37.4
1991,1100.0,115.0,29.7,4.41,36.7
1992,1110.0,117.0,30.9,4.41,37.9
1993,1100.0,119.0,30.4,4.29,34.7
1994,1160.0,127.0,32.9,4.44,38.3
1995,1170.0,137.0,33.1,4.65,37.0
1996,1180.0,139.0,33.3,4.62,36.2
1997,1170.0,136.0,33.7,4.5,35.9
1998,1140.0,124.0,33.3,4.23,34.5
1999,1180.0,111.0,32.7,4.2,34.7
2000,1200.0,109.0,32.5,4.08,35.3
2001,1190.0,98.0,30.8,3.96,34.8
2002,1220.0,91.1,29.7,3.99,35.0
2003,1230.0,89.7,29.4,3.9,34.0
2004,1220.0,86.3,28.5,3.78,35.1
2005,1230.0,87.4,27.7,3.75,35.2
2006,1210.0,90.2,26.3,3.61,35.0
2007,1240.0,89.3,26.0,3.67,36.1
2008,1170.0,84.9,26.6,3.37,35.5
2009,1110.0,77.5,23.5,3.04,34.8
2010,1160.0,80.7,23.3,3.16,35.9
2011,1210.0,82.7,22.4,3.31,35.3
2012,1250.0,85.2,22.7,3.4,34.8
2013,1260.0,89.5,22.4,3.34,34.8
2014,1210.0,92.1,21.5,3.16,34.2
2015,1170.0,93.2,21.3,3.1,33.6
2016,1150.0,96.2,20.4,2.98,33.5
2017,1140.0,99.0,19.9,2.91,33.4
2018,1090.0,100.0,19.3,2.85,33.3