year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,4.34,0.107,16.3,8.02e-15,71.7
1851,4.41,0.113,16.3,0.492,79.6
1852,4.48,0.119,16.2,0.983,87.4
1853,4.55,0.126,16.2,1.47,95.0
1854,4.62,0.133,16.2,1.97,103.0
1855,4.69,0.141,16.2,2.46,110.0
1856,4.77,0.149,16.1,2.95,117.0
1857,4.98,0.157,16.1,3.44,124.0
1858,4.93,0.166,16.1,3.93,131.0
1859,5.24,0.175,16.1,4.42,138.0
1860,5.3,0.184,16.1,4.92,144.0
1861,5.21,0.194,16.1,5.41,151.0
1862,5.33,0.204,16.1,5.9,157.0
1863,5.45,0.215,16.1,6.39,163.0
1864,5.47,0.226,16.1,6.88,169.0
1865,5.53,0.237,16.1,7.37,175.0
1866,5.66,0.249,16.1,7.87,181.0
1867,5.82,0.262,16.1,8.36,186.0
1868,5.99,0.275,16.1,8.85,192.0
1869,6.18,0.288,16.1,9.34,197.0
1870,6.37,0.302,16.1,9.83,202.0
1871,6.57,0.317,16.1,10.3,207.0
1872,6.78,0.333,16.2,10.8,213.0
1873,6.99,0.35,16.3,11.3,218.0
1874,7.2,0.368,16.4,11.8,224.0
1875,7.39,0.386,16.6,12.3,229.0
1876,7.56,0.405,16.7,12.8,234.0
1877,7.71,0.424,16.9,13.3,240.0
1878,7.82,0.444,17.0,13.8,244.0
1879,7.83,0.465,17.1,14.3,249.0
1880,8.12,0.486,17.3,14.7,253.0
1881,8.15,0.507,17.4,15.2,257.0
1882,8.59,0.529,17.5,15.7,260.0
1883,8.94,0.551,17.6,16.2,264.0
1884,9.3,0.567,17.7,16.7,267.0
1885,9.13,0.672,17.8,17.2,270.0
1886,9.53,0.755,17.9,17.7,273.0
1887,9.93,0.775,18.0,18.2,276.0
1888,10.4,0.99,18.1,18.7,279.0
1889,11.1,1.31,18.2,19.2,281.0
1890,12.8,0.984,18.4,19.7,285.0
1891,13.5,0.988,18.4,20.2,287.0
1892,14.5,0.994,18.5,20.6,288.0
1893,16.3,1.0,18.6,21.1,290.0
1894,17.4,1.01,18.6,21.6,292.0
1895,20.1,1.02,18.7,22.1,293.0
1896,21.9,1.03,18.8,22.6,295.0
1897,23.5,1.04,18.9,23.1,297.0
1898,26.1,1.05,19.0,23.6,299.0
1899,27.0,1.06,19.1,24.1,300.0
1900,26.9,1.07,19.2,24.6,302.0
1901,30.3,1.08,19.3,25.1,304.0
1902,34.4,1.09,19.5,25.6,306.0
1903,38.9,1.11,19.6,26.1,308.0
1904,42.7,1.13,19.8,26.5,311.0
1905,45.5,1.15,19.9,27.0,314.0
1906,65.2,1.17,20.1,27.5,316.0
1907,69.4,1.19,20.3,28.0,319.0
1908,79.6,1.21,20.5,28.5,321.0
1909,79.4,1.23,20.7,29.0,324.0
1910,79.7,1.24,20.8,29.5,326.0
1911,90.2,1.27,21.0,30.0,328.0
1912,78.5,1.31,21.2,30.5,331.0
1913,84.8,1.38,21.4,31.0,334.0
1914,87.6,1.46,21.5,31.5,338.0
1915,89.8,1.56,21.7,32.0,341.0
1916,95.2,1.67,21.9,32.4,345.0
1917,100.0,1.79,22.1,32.9,349.0
1918,105.0,1.91,22.3,33.4,353.0
1919,114.0,2.04,22.6,33.9,356.0
1920,111.0,2.16,22.8,34.4,359.0
1921,112.0,2.37,23.1,34.9,362.0
1922,110.0,2.74,23.5,35.4,364.0
1923,122.0,3.24,24.0,35.9,367.0
1924,129.0,3.86,24.5,36.4,370.0
1925,128.0,4.56,25.2,36.9,373.0
1926,126.0,5.34,25.8,37.4,376.0
1927,132.0,6.23,26.5,37.9,379.0
1928,131.0,7.5,27.2,38.3,381.0
1929,136.0,8.59,28.0,38.8,383.0
1930,137.0,9.4,28.7,39.3,385.0
1931,132.0,10.4,29.5,39.8,387.0
1932,126.0,11.3,30.4,40.3,389.0
1933,132.0,12.6,31.3,40.8,392.0
1934,148.0,14.0,32.3,41.3,395.0
1935,162.0,15.5,33.3,41.8,399.0
1936,172.0,17.5,34.4,42.3,402.0
1937,175.0,19.2,35.6,42.8,406.0
1938,179.0,20.2,36.8,43.3,409.0
1939,192.0,22.2,38.0,43.8,413.0
1940,216.0,23.9,39.3,44.2,416.0
1941,240.0,26.1,40.7,44.7,421.0
1942,249.0,28.2,42.2,45.2,430.0
1943,227.0,30.0,43.8,45.7,441.0
1944,234.0,32.1,45.6,46.2,454.0
1945,195.0,33.7,47.4,46.7,469.0
1946,177.0,36.2,49.3,47.2,483.0
1947,182.0,38.8,51.5,47.7,497.0
1948,173.0,41.7,53.7,48.2,510.0
1949,214.0,45.3,56.1,48.7,521.0
1950,248.0,49.3,58.5,49.2,530.0
1951,282.0,54.4,61.7,49.6,539.0
1952,326.0,62.1,65.9,50.1,551.0
1953,343.0,71.2,71.0,50.6,566.0
1954,391.0,81.6,76.6,51.1,582.0
1955,452.0,91.8,82.5,51.6,600.0
1956,498.0,104.0,88.4,52.1,617.0
1957,562.0,115.0,94.1,52.6,634.0
1958,848.0,127.0,99.6,53.1,649.0
1959,1050.0,138.0,104.0,53.6,662.0
1960,1130.0,147.0,108.0,54.1,672.0
1961,929.0,151.0,110.0,54.6,694.0
1962,840.0,158.0,113.0,55.1,700.0
1963,852.0,167.0,115.0,55.5,717.0
1964,861.0,176.0,118.0,56.0,747.0
1965,922.0,184.0,120.0,56.5,764.0
1966,982.0,193.0,123.0,57.0,788.0
1967,905.0,201.0,125.0,57.5,800.0
1968,968.0,212.0,128.0,58.0,813.0
1969,1090.0,224.0,130.0,58.5,829.0
1970,1320.0,207.0,138.0,59.7,851.0
1971,1450.0,207.0,143.0,59.7,870.0
1972,1530.0,221.0,146.0,60.5,896.0
1973,1590.0,227.0,150.0,61.1,906.0
1974,1630.0,215.0,153.0,61.9,920.0
1975,1830.0,209.0,156.0,63.3,948.0
1976,1890.0,224.0,160.0,63.8,973.0
1977,2040.0,219.0,164.0,64.8,996.0
1978,2220.0,221.0,169.0,65.6,1010.0
1979,2290.0,242.0,173.0,66.4,1040.0
1980,2280.0,229.0,178.0,67.4,1080.0
1981,2290.0,231.0,182.0,67.3,1070.0
1982,2460.0,209.0,188.0,67.7,1080.0
1983,2580.0,205.0,192.0,68.7,1110.0
1984,2770.0,235.0,197.0,69.8,1130.0
1985,2960.0,254.0,202.0,70.1,1130.0
1986,3100.0,267.0,207.0,70.9,1160.0
1987,3280.0,285.0,213.0,71.9,1200.0
1988,3480.0,316.0,219.0,73.0,1230.0
1989,3580.0,327.0,225.0,73.9,1260.0
1990,3610.0,332.0,230.0,74.4,1280.0
1991,3770.0,372.0,235.0,75.4,1300.0
1992,3870.0,409.0,242.0,76.5,1310.0
1993,4070.0,454.0,247.0,78.0,1310.0
1994,4320.0,507.0,253.0,78.6,1340.0
1995,4650.0,539.0,254.0,80.7,1420.0
1996,4860.0,552.0,252.0,82.4,1470.0
1997,4960.0,576.0,253.0,81.5,1420.0
1998,4800.0,588.0,253.0,82.0,1460.0
1999,4850.0,642.0,253.0,81.8,1500.0
2000,5010.0,660.0,248.0,83.9,1510.0
2001,5070.0,712.0,245.0,84.3,1520.0
2002,5410.0,787.0,242.0,85.9,1530.0
2003,6150.0,889.0,239.0,89.1,1560.0
2004,6910.0,999.0,236.0,93.8,1610.0
2005,7610.0,1090.0,234.0,96.6,1640.0
2006,8280.0,1230.0,242.0,99.6,1660.0
2007,8850.0,1330.0,248.0,103.0,1650.0
2008,9500.0,1370.0,254.0,104.0,1680.0
2009,9980.0,1480.0,260.0,106.0,1700.0
2010,10700.0,1600.0,268.0,109.0,1720.0
2011,11700.0,1730.0,287.0,113.0,1790.0
2012,12100.0,1790.0,302.0,115.0,1840.0
2013,12300.0,1940.0,327.0,117.0,1790.0
2014,12600.0,2050.0,347.0,119.0,1740.0
2015,12600.0,1960.0,348.0,119.0,1750.0
2016,12800.0,2010.0,340.0,125.0,1750.0
2017,13000.0,2050.0,348.0,127.0,1750.0
2018,13400.0,2140.0,356.0,130.0,1730.0