year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,2.37,0.00127,0.965,2.4e-15,49.4
1851,2.4,0.0013,0.964,0.147,55.0
1852,2.43,0.00133,0.963,0.293,60.5
1853,2.45,0.00136,0.961,0.44,66.0
1854,2.48,0.00139,0.96,0.586,71.3
1855,2.52,0.0014199999999999998,0.959,0.733,76.5
1856,2.55,0.0014399999999999999,0.958,0.88,81.6
1857,2.72,0.00147,0.957,1.03,86.6
1858,2.62,0.0015,0.956,1.17,91.5
1859,2.88,0.0015300000000000001,0.956,1.32,96.3
1860,2.9,0.00157,0.955,1.47,101.0
1861,2.76,0.0016,0.955,1.61,105.0
1862,2.83,0.00163,0.955,1.76,110.0
1863,2.91,0.00166,0.955,1.91,114.0
1864,2.89,0.0016899999999999999,0.955,2.05,118.0
1865,2.89,0.00172,0.955,2.2,123.0
1866,2.98,0.00176,0.954,2.35,127.0
1867,3.08,0.0017900000000000001,0.954,2.49,130.0
1868,3.2,0.00182,0.954,2.64,134.0
1869,3.34,0.00185,0.954,2.79,138.0
1870,3.48,0.00189,0.955,2.93,142.0
1871,3.62,0.0019199999999999998,0.957,3.08,145.0
1872,3.77,0.00195,0.962,3.23,149.0
1873,3.91,0.00199,0.97,3.37,153.0
1874,4.04,0.00202,0.98,3.52,156.0
1875,4.15,0.0020499999999999997,0.991,3.66,160.0
1876,4.24,0.00209,1.0,3.81,164.0
1877,4.31,0.00212,1.01,3.96,167.0
1878,4.35,0.00216,1.03,4.1,170.0
1879,4.28,0.00219,1.03,4.25,173.0
1880,4.5,0.0022299999999999998,1.04,4.4,176.0
1881,4.46,0.00226,1.05,4.54,179.0
1882,4.84,0.0023,1.05,4.69,181.0
1883,5.11,0.00233,1.06,4.84,183.0
1884,5.41,0.00237,1.07,4.98,185.0
1885,5.16,0.0024,1.07,5.13,187.0
1886,5.48,0.00244,1.08,5.28,189.0
1887,5.8,0.00248,1.09,5.42,191.0
1888,6.16,0.0025099999999999996,1.09,5.57,193.0
1889,6.79,0.0025499999999999997,1.1,5.72,194.0
1890,7.61,0.00328,1.18,5.86,196.0
1891,8.1,0.0036,1.2,6.01,197.0
1892,8.75,0.0042699999999999995,1.22,6.16,198.0
1893,9.2,0.00523,1.25,6.3,199.0
1894,9.5,0.00641,1.28,6.45,199.0
1895,11.1,0.00774,1.31,6.6,200.0
1896,11.9,0.00916,1.34,6.74,201.0
1897,12.8,0.0106,1.38,6.89,201.0
1898,13.9,0.012,1.42,7.04,202.0
1899,15.1,0.013300000000000001,1.46,7.18,202.0
1900,17.2,0.0145,1.51,7.33,202.0
1901,18.8,0.0155,1.55,7.48,202.0
1902,20.4,0.0166,1.61,7.62,203.0
1903,21.0,0.0177,1.66,7.77,203.0
1904,23.1,0.0188,1.73,7.92,202.0
1905,23.9,0.02,1.79,8.06,202.0
1906,26.9,0.0211,1.86,8.21,202.0
1907,29.5,0.0222,1.93,8.36,202.0
1908,33.0,0.0233,2.0,8.5,202.0
1909,32.5,0.024399999999999998,2.07,8.65,202.0
1910,32.2,0.0254,2.15,8.8,202.0
1911,33.7,0.0264,2.22,8.94,203.0
1912,37.7,0.0275,2.29,9.09,204.0
1913,40.9,0.0285,2.36,9.24,205.0
1914,41.4,0.0296,2.44,9.38,206.0
1915,43.0,0.030699999999999998,2.51,9.53,208.0
1916,43.6,0.0319,2.59,9.68,209.0
1917,45.3,0.033100000000000004,2.67,9.82,211.0
1918,50.0,0.0344,2.75,9.97,212.0
1919,53.8,0.0357,2.83,10.1,213.0
1920,45.7,0.0371,2.91,10.3,213.0
1921,48.5,0.09090000000000001,2.99,10.4,213.0
1922,48.1,0.24,3.07,10.6,212.0
1923,49.3,0.471,3.16,10.7,210.0
1924,52.2,0.77,3.24,10.8,208.0
1925,51.8,1.12,3.32,11.0,206.0
1926,51.8,1.52,3.41,11.1,204.0
1927,54.0,1.94,3.5,11.3,202.0
1928,52.3,2.77,3.59,11.4,200.0
1929,54.1,3.2,3.68,11.6,199.0
1930,55.0,3.62,3.77,11.7,199.0
1931,51.6,4.08,3.86,11.9,200.0
1932,49.1,4.61,3.95,12.0,201.0
1933,48.7,5.21,4.05,12.2,203.0
1934,53.3,5.94,4.14,12.3,206.0
1935,55.4,6.69,4.24,12.5,209.0
1936,55.1,7.44,4.34,12.6,212.0
1937,59.9,8.24,4.44,12.8,215.0
1938,66.3,9.11,4.55,12.9,217.0
1939,65.6,9.96,4.66,13.0,219.0
1940,69.0,10.8,4.78,13.2,220.0
1941,69.4,11.6,4.91,13.3,220.0
1942,69.5,12.2,5.05,13.5,220.0
1943,62.6,12.7,5.2,13.6,220.0
1944,63.9,13.1,5.36,13.8,221.0
1945,69.3,13.7,5.53,13.9,221.0
1946,69.0,14.2,5.71,14.1,221.0
1947,70.4,14.5,5.89,14.2,222.0
1948,70.6,15.3,6.07,14.4,222.0
1949,73.6,16.5,6.25,14.5,223.0
1950,78.1,17.8,6.44,14.7,223.0
1951,81.2,19.5,6.62,14.8,224.0
1952,85.3,21.7,6.81,15.0,225.0
1953,87.4,24.2,7.01,15.1,227.0
1954,91.7,27.4,7.21,15.2,228.0
1955,99.1,30.5,7.42,15.4,230.0
1956,103.0,33.9,7.65,15.5,232.0
1957,114.0,37.6,7.88,15.7,233.0
1958,119.0,41.2,8.12,15.8,235.0
1959,125.0,44.8,8.38,16.0,236.0
1960,136.0,48.2,8.65,16.1,237.0
1961,146.0,51.2,8.95,16.3,242.0
1962,159.0,54.0,9.29,16.4,242.0
1963,169.0,57.2,9.66,16.6,242.0
1964,167.0,60.0,10.1,16.7,245.0
1965,181.0,63.3,10.5,16.9,243.0
1966,187.0,66.4,10.9,17.0,247.0
1967,189.0,69.6,11.3,17.2,250.0
1968,203.0,72.7,11.7,17.3,253.0
1969,207.0,76.6,12.1,17.4,257.0
1970,212.0,71.9,12.3,17.9,257.0
1971,222.0,69.7,12.8,18.0,260.0
1972,233.0,76.2,13.2,18.3,260.0
1973,240.0,74.2,13.5,18.4,264.0
1974,249.0,66.4,13.8,18.7,265.0
1975,269.0,69.4,14.2,19.0,272.0
1976,280.0,72.7,14.6,19.2,272.0
1977,294.0,67.4,15.0,19.4,279.0
1978,297.0,66.0,15.5,19.2,283.0
1979,311.0,68.6,15.8,19.6,286.0
1980,329.0,59.2,16.1,20.0,291.0
1981,353.0,65.3,16.7,20.2,297.0
1982,363.0,60.1,17.2,20.3,296.0
1983,391.0,57.2,17.7,20.9,308.0
1984,400.0,65.8,18.2,21.1,314.0
1985,434.0,69.8,18.5,21.3,317.0
1986,466.0,69.2,19.1,21.6,322.0
1987,499.0,71.5,19.6,21.8,316.0
1988,539.0,77.4,20.1,22.0,329.0
1989,588.0,87.1,20.7,22.3,333.0
1990,614.0,90.9,21.1,22.7,337.0
1991,652.0,100.0,21.7,23.0,341.0
1992,691.0,104.0,22.2,23.2,344.0
1993,714.0,105.0,22.7,23.3,348.0
1994,757.0,111.0,23.2,23.4,352.0
1995,808.0,111.0,28.2,23.9,354.0
1996,876.0,104.0,33.2,24.3,358.0
1997,912.0,99.1,38.3,24.5,361.0
1998,930.0,97.8,43.5,24.5,365.0
1999,995.0,95.7,48.7,24.9,367.0
2000,1030.0,89.2,52.6,25.4,364.0
2001,1020.0,91.8,53.7,25.4,367.0
2002,1020.0,96.6,54.9,25.7,357.0
2003,1050.0,105.0,56.0,25.8,364.0
2004,1100.0,113.0,57.4,26.4,369.0
2005,1140.0,115.0,58.6,26.8,379.0
2006,1200.0,121.0,60.1,27.2,387.0
2007,1270.0,134.0,61.3,28.3,397.0
2008,1400.0,140.0,62.6,29.0,401.0
2009,1550.0,159.0,63.7,29.7,396.0
2010,1520.0,156.0,65.1,30.3,402.0
2011,1620.0,163.0,66.1,31.1,407.0
2012,1770.0,170.0,67.3,31.9,404.0
2013,1780.0,175.0,68.4,32.2,406.0
2014,1960.0,181.0,69.8,33.2,407.0
2015,2020.0,187.0,71.0,33.8,407.0
2016,2110.0,189.0,72.3,34.2,409.0
2017,2190.0,189.0,73.6,34.8,412.0
2018,2310.0,211.0,74.8,35.5,417.0