year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,26.2,0.264,12.0,6e-16,17.2
1851,28.0,0.294,12.1,0.0368,17.2
1852,30.4,0.334,12.3,0.0737,17.3
1853,32.1,0.361,12.4,0.111,17.4
1854,35.9,0.424,12.6,0.147,17.5
1855,40.4,0.497,12.7,0.184,17.6
1856,42.9,0.537,12.9,0.221,17.8
1857,45.3,0.572,13.0,0.258,17.9
1858,48.3,0.619,13.2,0.295,18.1
1859,46.8,0.588,13.3,0.332,18.2
1860,49.8,0.632,13.5,0.368,18.4
1861,55.2,0.718,13.6,0.405,18.6
1862,59.9,0.791,13.7,0.442,18.8
1863,64.3,0.857,13.9,0.479,19.0
1864,72.1,0.983,14.0,0.516,19.2
1865,79.5,1.1,14.1,0.553,19.4
1866,79.6,1.09,14.3,0.589,19.7
1867,86.5,1.2,14.4,0.626,19.9
1868,92.4,1.29,14.5,0.663,20.2
1869,96.3,1.35,14.7,0.7,20.5
1870,96.1,1.33,14.8,0.737,20.8
1871,106.0,1.48,15.0,0.774,21.1
1872,113.0,1.6,15.2,0.81,21.5
1873,120.0,1.7,15.4,0.847,22.0
1874,94.3,1.24,15.6,0.884,22.4
1875,125.0,1.76,15.8,0.921,23.0
1876,128.0,1.79,16.0,0.958,23.5
1877,127.0,1.76,16.3,0.995,24.1
1878,131.0,1.81,16.5,1.03,24.6
1879,138.0,1.92,16.7,1.07,25.1
1880,153.0,2.16,16.9,1.11,25.5
1881,163.0,2.33,17.1,1.14,26.0
1882,174.0,2.49,17.3,1.18,26.4
1883,184.0,2.65,17.5,1.22,26.8
1884,190.0,2.73,17.8,1.25,27.2
1885,194.0,2.79,18.0,1.29,27.6
1886,197.0,2.82,18.2,1.33,28.1
1887,205.0,2.95,18.4,1.36,28.5
1888,222.0,3.23,18.6,1.4,28.9
1889,236.0,3.44,18.8,1.44,29.4
1890,247.0,3.34,19.1,1.47,25.1
1891,261.0,3.34,19.4,1.51,28.6
1892,256.0,3.35,19.7,1.55,31.9
1893,263.0,3.37,20.0,1.58,34.9
1894,274.0,3.38,20.3,1.62,37.7
1895,284.0,3.39,20.6,1.66,40.1
1896,303.0,3.41,20.9,1.69,42.2
1897,322.0,3.43,21.2,1.73,43.9
1898,335.0,3.45,21.5,1.77,45.1
1899,354.0,3.46,21.8,1.81,45.9
1900,379.0,3.48,22.1,1.84,46.2
1901,379.0,3.5,22.4,1.88,45.9
1902,374.0,3.52,22.7,1.92,45.2
1903,401.0,3.55,23.0,1.95,44.2
1904,415.0,3.57,23.3,1.99,42.9
1905,443.0,3.6,23.6,2.03,41.5
1906,424.0,3.63,23.9,2.06,40.1
1907,506.0,3.66,24.2,2.1,39.0
1908,511.0,3.69,24.6,2.14,37.9
1909,511.0,3.72,24.9,2.17,37.2
1910,511.0,3.76,25.2,2.21,36.9
1911,524.0,3.79,25.5,2.25,36.9
1912,564.0,3.83,25.9,2.28,37.1
1913,600.0,3.87,26.2,2.32,37.4
1914,561.0,3.91,26.6,2.36,37.5
1915,525.0,3.95,26.9,2.39,37.6
1916,562.0,4.0,27.3,2.43,38.0
1917,585.0,4.06,27.7,2.47,38.4
1918,563.0,4.12,28.0,2.51,38.6
1919,446.0,4.19,28.4,2.54,38.7
1920,488.0,4.28,28.8,2.58,39.1
1921,532.0,4.42,29.2,2.62,39.6
1922,516.0,4.65,29.5,2.65,40.1
1923,393.0,4.96,29.9,2.69,40.4
1924,514.0,5.33,30.3,2.73,41.3
1925,522.0,5.73,30.7,2.76,42.1
1926,479.0,6.16,31.1,2.8,42.7
1927,548.0,10.2,31.5,2.84,43.6
1928,569.0,10.8,31.9,2.87,44.4
1929,605.0,10.9,32.3,2.91,45.3
1930,529.0,10.5,32.6,2.95,45.8
1931,454.0,9.94,33.0,2.98,46.4
1932,416.0,9.88,33.3,3.02,47.2
1933,433.0,10.9,33.6,3.06,48.2
1934,475.0,12.6,34.0,3.09,49.3
1935,518.0,14.4,34.3,3.13,50.3
1936,564.0,16.4,34.6,3.17,51.3
1937,628.0,17.4,35.0,3.21,52.2
1938,664.0,19.5,35.4,3.24,52.9
1939,713.0,19.2,35.9,3.28,53.4
1940,720.0,18.2,36.5,3.32,53.6
1941,726.0,19.0,37.4,3.35,54.0
1942,735.0,17.4,38.7,3.39,55.0
1943,745.0,18.7,40.3,3.43,56.5
1944,669.0,18.0,42.2,3.46,58.1
1945,183.0,17.4,44.2,3.5,58.9
1946,336.0,16.8,46.2,3.54,61.2
1947,381.0,17.5,48.1,3.57,63.2
1948,439.0,19.8,49.9,3.61,64.9
1949,491.0,22.0,51.4,3.65,66.1
1950,569.0,24.2,52.6,3.68,66.8
1951,635.0,26.1,53.5,3.72,67.3
1952,669.0,28.3,54.4,3.76,68.0
1953,681.0,32.0,55.3,3.79,69.0
1954,719.0,35.1,56.2,3.83,70.2
1955,783.0,39.1,56.9,3.87,71.6
1956,827.0,42.7,57.6,3.9,73.0
1957,840.0,46.0,58.2,3.94,74.2
1958,819.0,49.6,58.6,3.98,75.1
1959,818.0,55.0,58.9,4.02,75.9
1960,875.0,59.4,59.1,4.05,76.5
1961,895.0,64.0,59.1,4.09,77.1
1962,943.0,68.5,59.1,4.13,79.5
1963,1010.0,72.8,59.2,4.16,79.3
1964,1030.0,79.3,59.2,4.2,79.6
1965,1020.0,83.9,59.3,4.24,81.0
1966,1010.0,88.6,59.4,4.27,82.6
1967,996.0,91.5,59.4,4.31,84.0
1968,1040.0,96.4,59.5,4.35,85.3
1969,1110.0,101.0,58.8,4.38,86.4
1970,1090.0,99.6,57.1,4.08,86.7
1971,1100.0,100.0,60.6,4.14,87.2
1972,1100.0,103.0,60.8,4.2,87.2
1973,1140.0,108.0,60.8,4.29,87.6
1974,1120.0,107.0,60.7,4.17,89.9
1975,1050.0,100.0,60.1,3.99,90.3
1976,1140.0,104.0,60.4,4.11,91.3
1977,1100.0,102.0,60.3,4.14,91.7
1978,1130.0,105.0,60.3,4.29,93.3
1979,1170.0,107.0,60.4,4.44,94.6
1980,1160.0,100.0,60.0,4.29,95.3
1981,1100.0,97.2,59.5,4.08,94.6
1982,1070.0,88.6,58.7,3.9,95.6
1983,1080.0,91.1,57.9,3.84,94.8
1984,1090.0,94.2,57.9,3.84,96.9
1985,1100.0,91.5,57.4,3.75,98.0
1986,1100.0,85.3,57.2,3.75,97.8
1987,1080.0,85.7,56.9,3.72,96.8
1988,1070.0,87.1,56.9,3.64,95.6
1989,1070.0,90.3,56.3,3.49,93.6
1990,1060.0,85.6,54.5,3.37,88.9
1991,978.0,83.1,55.6,3.13,83.8
1992,924.0,83.9,55.5,2.98,76.4
1993,906.0,80.9,54.8,2.85,74.0
1994,891.0,86.0,53.7,2.7,74.4
1995,890.0,82.2,51.5,2.58,74.2
1996,913.0,84.0,49.6,2.51,73.7
1997,881.0,83.7,45.8,2.39,73.8
1998,872.0,68.0,43.0,2.31,72.8
1999,837.0,65.9,40.1,2.21,72.9
2000,843.0,69.2,40.0,2.1,70.8
2001,866.0,64.2,39.0,2.03,70.3
2002,841.0,63.9,38.8,1.95,69.0
2003,834.0,66.2,37.6,1.93,67.7
2004,827.0,69.0,50.4,1.85,66.7
2005,807.0,68.9,39.1,1.78,66.2
2006,825.0,73.9,41.8,1.8,63.9
2007,788.0,76.1,45.7,1.77,65.0
2008,787.0,79.0,39.8,1.74,64.8
2009,729.0,72.3,25.2,1.64,64.7
2010,769.0,77.4,41.7,1.68,65.4
2011,740.0,78.8,43.5,1.65,64.0
2012,748.0,77.8,34.6,1.68,64.2
2013,765.0,77.4,32.6,1.69,65.0
2014,727.0,78.5,32.8,1.67,67.0
2015,732.0,79.0,31.4,1.71,65.7
2016,745.0,78.7,30.2,1.58,64.7
2017,736.0,79.5,28.8,1.56,63.4
2018,707.0,77.8,27.4,1.54,60.8