year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,5.03,0.107,19.2,8.01e-15,83.0
1851,5.11,0.113,19.2,0.491,92.4
1852,5.19,0.12,19.1,0.982,102.0
1853,5.27,0.127,19.1,1.47,111.0
1854,5.35,0.134,19.0,1.96,120.0
1855,5.43,0.142,19.0,2.46,128.0
1856,5.51,0.15,19.0,2.95,137.0
1857,5.74,0.158,18.9,3.44,145.0
1858,5.69,0.167,18.9,3.93,153.0
1859,6.01,0.176,18.9,4.42,161.0
1860,6.08,0.186,18.9,4.91,169.0
1861,6.0,0.195,18.9,5.4,177.0
1862,6.12,0.206,18.9,5.89,184.0
1863,6.25,0.216,18.9,6.38,191.0
1864,6.29,0.228,18.9,6.87,199.0
1865,6.35,0.239,18.9,7.37,206.0
1866,6.5,0.251,18.9,7.86,212.0
1867,6.67,0.264,18.9,8.35,219.0
1868,6.85,0.277,18.9,8.84,225.0
1869,7.04,0.291,18.9,9.33,232.0
1870,7.25,0.305,18.9,9.82,238.0
1871,7.46,0.32,18.9,10.3,244.0
1872,7.68,0.337,19.0,10.8,250.0
1873,7.9,0.353,19.1,11.3,257.0
1874,8.11,0.371,19.3,11.8,263.0
1875,8.31,0.39,19.4,12.3,269.0
1876,8.5,0.409,19.6,12.8,275.0
1877,8.65,0.429,19.7,13.3,281.0
1878,8.78,0.449,19.9,13.7,287.0
1879,8.79,0.47,20.0,14.2,292.0
1880,9.09,0.491,20.2,14.7,297.0
1881,9.14,0.512,20.3,15.2,301.0
1882,9.59,0.534,20.4,15.7,306.0
1883,9.94,0.557,20.5,16.2,310.0
1884,10.3,0.573,20.6,16.7,313.0
1885,10.2,0.678,20.8,17.2,317.0
1886,10.6,0.762,20.9,17.7,321.0
1887,11.0,0.781,21.0,18.2,324.0
1888,11.5,0.997,21.2,18.7,327.0
1889,12.2,1.32,21.3,19.2,330.0
1890,14.0,0.995,21.4,19.6,334.0
1891,14.7,1.0,21.5,20.1,336.0
1892,15.8,1.01,21.6,20.6,338.0
1893,17.7,1.01,21.7,21.1,340.0
1894,18.8,1.02,21.8,21.6,342.0
1895,21.6,1.03,21.9,22.1,344.0
1896,23.5,1.05,22.0,22.6,346.0
1897,25.2,1.06,22.1,23.1,348.0
1898,27.8,1.07,22.2,23.6,350.0
1899,28.8,1.08,22.3,24.1,352.0
1900,28.8,1.09,22.4,24.6,354.0
1901,32.2,1.11,22.6,25.0,356.0
1902,36.5,1.13,22.7,25.5,358.0
1903,41.2,1.15,22.9,26.0,361.0
1904,45.1,1.17,23.1,26.5,364.0
1905,48.0,1.19,23.2,27.0,367.0
1906,67.9,1.22,23.5,27.5,370.0
1907,72.2,1.24,23.7,28.0,373.0
1908,82.6,1.26,23.9,28.5,376.0
1909,82.5,1.28,24.1,29.0,378.0
1910,82.9,1.3,24.3,29.5,381.0
1911,93.5,1.33,24.5,30.0,383.0
1912,81.9,1.38,24.6,30.4,387.0
1913,88.3,1.44,24.8,30.9,390.0
1914,91.2,1.53,25.1,31.4,394.0
1915,93.4,1.63,25.3,31.9,399.0
1916,98.9,1.74,25.5,32.4,403.0
1917,104.0,1.86,25.7,32.9,408.0
1918,109.0,1.98,26.0,33.4,412.0
1919,117.0,2.11,26.2,33.9,416.0
1920,115.0,2.23,26.5,34.4,419.0
1921,116.0,2.45,26.9,34.9,422.0
1922,114.0,2.83,27.3,35.4,425.0
1923,126.0,3.35,27.9,35.8,429.0
1924,133.0,3.98,28.5,36.3,432.0
1925,133.0,4.71,29.3,36.8,435.0
1926,131.0,5.5,30.0,37.3,438.0
1927,137.0,6.41,30.8,37.8,441.0
1928,136.0,7.71,31.7,38.3,444.0
1929,141.0,8.81,32.6,38.8,447.0
1930,141.0,9.62,33.5,39.3,449.0
1931,137.0,10.6,34.4,39.8,451.0
1932,131.0,11.5,35.4,40.3,454.0
1933,137.0,12.8,36.5,40.8,457.0
1934,153.0,14.2,37.6,41.2,461.0
1935,168.0,15.7,38.9,41.7,464.0
1936,178.0,17.7,40.2,42.2,468.0
1937,181.0,19.4,41.6,42.7,473.0
1938,185.0,20.4,43.0,43.2,477.0
1939,198.0,22.4,44.4,43.7,481.0
1940,222.0,24.1,46.0,44.2,484.0
1941,246.0,26.3,47.6,44.7,490.0
1942,255.0,28.4,49.3,45.2,499.0
1943,233.0,30.3,51.2,45.7,512.0
1944,240.0,32.3,53.2,46.2,526.0
1945,202.0,33.9,55.2,46.7,541.0
1946,184.0,36.5,57.5,47.1,557.0
1947,189.0,39.0,59.9,47.6,572.0
1948,180.0,41.9,62.5,48.1,586.0
1949,221.0,45.5,65.2,48.6,598.0
1950,255.0,49.5,68.1,49.1,608.0
1951,290.0,54.7,71.8,49.6,617.0
1952,335.0,62.4,76.8,50.1,631.0
1953,353.0,71.6,82.8,50.6,648.0
1954,404.0,82.0,89.4,51.1,667.0
1955,467.0,92.2,96.4,51.6,687.0
1956,516.0,104.0,103.0,52.1,708.0
1957,581.0,115.0,110.0,52.5,726.0
1958,870.0,127.0,117.0,53.0,744.0
1959,1070.0,139.0,122.0,53.5,759.0
1960,1160.0,148.0,126.0,54.0,770.0
1961,953.0,151.0,129.0,54.5,794.0
1962,864.0,159.0,132.0,55.0,801.0
1963,877.0,168.0,135.0,55.5,819.0
1964,885.0,176.0,138.0,56.0,853.0
1965,947.0,185.0,141.0,56.5,872.0
1966,1010.0,194.0,143.0,57.0,898.0
1967,930.0,201.0,146.0,57.5,912.0
1968,994.0,212.0,149.0,57.9,926.0
1969,1120.0,225.0,152.0,58.4,944.0
1970,1350.0,208.0,161.0,59.6,968.0
1971,1480.0,208.0,167.0,59.6,990.0
1972,1560.0,222.0,171.0,60.4,1020.0
1973,1620.0,228.0,175.0,61.0,1030.0
1974,1660.0,216.0,179.0,61.7,1050.0
1975,1860.0,210.0,183.0,63.1,1080.0
1976,1930.0,224.0,187.0,63.6,1100.0
1977,2080.0,219.0,191.0,64.6,1130.0
1978,2260.0,221.0,197.0,65.3,1140.0
1979,2330.0,242.0,202.0,66.1,1170.0
1980,2320.0,229.0,208.0,67.0,1210.0
1981,2330.0,232.0,212.0,66.9,1210.0
1982,2490.0,210.0,219.0,67.4,1220.0
1983,2620.0,206.0,224.0,68.3,1250.0
1984,2810.0,236.0,230.0,69.4,1270.0
1985,3000.0,255.0,235.0,69.6,1260.0
1986,3150.0,268.0,241.0,70.5,1300.0
1987,3330.0,286.0,248.0,71.5,1340.0
1988,3530.0,317.0,255.0,72.4,1370.0
1989,3630.0,329.0,262.0,73.3,1400.0
1990,3660.0,334.0,268.0,73.8,1430.0
1991,3820.0,374.0,274.0,74.8,1450.0
1992,3920.0,410.0,281.0,75.9,1470.0
1993,4120.0,456.0,288.0,77.2,1460.0
1994,4370.0,511.0,294.0,77.8,1490.0
1995,4710.0,541.0,294.0,79.8,1580.0
1996,4920.0,554.0,292.0,81.5,1630.0
1997,5020.0,580.0,293.0,80.6,1570.0
1998,4860.0,591.0,293.0,81.2,1620.0
1999,4910.0,651.0,293.0,80.9,1660.0
2000,5070.0,668.0,287.0,83.0,1680.0
2001,5130.0,721.0,283.0,83.4,1680.0
2002,5480.0,799.0,279.0,84.9,1700.0
2003,6220.0,904.0,276.0,88.0,1730.0
2004,6990.0,1020.0,272.0,92.4,1780.0
2005,7700.0,1110.0,268.0,95.1,1810.0
2006,8370.0,1260.0,277.0,98.1,1830.0
2007,8950.0,1350.0,285.0,101.0,1820.0
2008,9600.0,1400.0,291.0,102.0,1860.0
2009,10100.0,1510.0,297.0,104.0,1870.0
2010,10800.0,1630.0,307.0,107.0,1900.0
2011,11800.0,1760.0,328.0,111.0,1970.0
2012,12200.0,1820.0,346.0,113.0,2020.0
2013,12400.0,1980.0,374.0,115.0,1970.0
2014,12700.0,2100.0,397.0,116.0,1920.0
2015,12700.0,2000.0,397.0,117.0,1930.0
2016,12900.0,2060.0,388.0,122.0,1940.0
2017,13100.0,2100.0,397.0,125.0,1930.0
2018,13500.0,2190.0,406.0,127.0,1910.0