year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,38.6,11.6,23.4,6.88e-15,215.0
1851,43.7,14.4,23.7,0.424,216.0
1852,46.1,15.6,24.0,0.847,217.0
1853,49.8,17.6,24.4,1.27,218.0
1854,53.2,19.4,24.6,1.69,219.0
1855,58.7,22.3,24.9,2.12,221.0
1856,61.1,23.4,25.2,2.54,222.0
1857,62.7,24.0,25.5,2.96,224.0
1858,63.8,24.3,25.8,3.39,225.0
1859,68.2,26.5,26.1,3.81,227.0
1860,71.4,27.8,26.3,4.24,228.0
1861,70.8,26.8,26.6,4.66,230.0
1862,73.0,27.8,26.9,5.08,231.0
1863,81.3,32.1,27.1,5.51,233.0
1864,86.1,34.3,27.3,5.93,235.0
1865,87.3,34.5,27.6,6.35,237.0
1866,90.8,34.8,27.8,6.78,239.0
1867,106.0,42.8,28.1,7.2,241.0
1868,115.0,48.2,28.3,7.62,243.0
1869,128.0,54.7,28.6,8.05,245.0
1870,135.0,57.6,28.9,8.47,248.0
1871,142.0,60.2,29.2,8.89,251.0
1872,167.0,73.7,29.6,9.32,256.0
1873,181.0,81.4,30.1,9.74,261.0
1874,179.0,78.5,30.5,10.2,268.0
1875,184.0,79.5,31.0,10.6,275.0
1876,185.0,77.8,31.5,11.0,282.0
1877,201.0,86.3,32.0,11.4,289.0
1878,202.0,84.3,32.5,11.9,295.0
1879,237.0,103.0,32.9,12.3,301.0
1880,267.0,117.0,33.4,12.7,306.0
1881,281.0,123.0,33.8,13.1,310.0
1882,310.0,138.0,34.2,13.6,314.0
1883,333.0,149.0,34.6,14.0,317.0
1884,350.0,157.0,35.0,14.4,321.0
1885,358.0,160.0,35.4,14.8,325.0
1886,376.0,169.0,35.9,15.2,329.0
1887,401.0,180.0,36.3,15.7,333.0
1888,474.0,219.0,36.7,16.1,336.0
1889,438.0,197.0,37.1,16.5,340.0
1890,521.0,204.0,38.9,16.9,346.0
1891,555.0,204.0,39.8,17.4,346.0
1892,584.0,204.0,40.8,17.8,346.0
1893,597.0,204.0,41.9,18.2,346.0
1894,576.0,204.0,42.9,18.6,347.0
1895,641.0,203.0,44.0,19.1,348.0
1896,650.0,203.0,45.2,19.5,349.0
1897,682.0,203.0,46.4,19.9,350.0
1898,743.0,203.0,47.6,20.3,351.0
1899,842.0,203.0,48.9,20.8,352.0
1900,900.0,204.0,50.2,21.2,353.0
1901,976.0,204.0,51.5,21.6,354.0
1902,1030.0,204.0,52.9,22.0,356.0
1903,1170.0,204.0,54.4,22.4,358.0
1904,1180.0,204.0,55.9,22.9,361.0
1905,1290.0,204.0,57.4,23.3,364.0
1906,1370.0,205.0,59.0,23.7,368.0
1907,1570.0,204.0,60.7,24.1,371.0
1908,1440.0,204.0,62.3,24.6,374.0
1909,1560.0,205.0,63.9,25.0,377.0
1910,1680.0,205.0,65.6,25.4,379.0
1911,1700.0,205.0,67.4,25.8,383.0
1912,1810.0,204.0,69.1,26.3,390.0
1913,1950.0,204.0,70.9,26.7,398.0
1914,1820.0,203.0,72.7,27.1,408.0
1915,1850.0,202.0,74.4,27.5,418.0
1916,2030.0,202.0,76.3,28.0,430.0
1917,2200.0,201.0,78.3,28.4,440.0
1918,2240.0,198.0,80.2,28.8,449.0
1919,1970.0,198.0,82.2,29.2,455.0
1920,2230.0,199.0,84.1,29.6,460.0
1921,1910.0,198.0,86.1,30.1,462.0
1922,1920.0,199.0,88.2,30.5,463.0
1923,2420.0,201.0,90.6,30.9,464.0
1924,2210.0,202.0,92.8,31.3,463.0
1925,2260.0,203.0,95.1,31.8,462.0
1926,2440.0,204.0,97.5,32.2,461.0
1927,2420.0,207.0,99.9,32.6,460.0
1928,2400.0,209.0,102.0,33.0,458.0
1929,2550.0,208.0,105.0,33.5,458.0
1930,2350.0,206.0,107.0,33.9,458.0
1931,2090.0,199.0,109.0,34.3,458.0
1932,1890.0,192.0,111.0,34.7,458.0
1933,2020.0,187.0,114.0,35.2,458.0
1934,2170.0,184.0,117.0,35.6,459.0
1935,2270.0,181.0,119.0,36.0,459.0
1936,2550.0,181.0,122.0,36.4,460.0
1937,2660.0,179.0,125.0,36.8,460.0
1938,2400.0,176.0,128.0,37.3,460.0
1939,2570.0,177.0,131.0,37.7,461.0
1940,2880.0,179.0,134.0,38.1,463.0
1941,3010.0,187.0,137.0,38.5,468.0
1942,3070.0,195.0,141.0,39.0,478.0
1943,3240.0,200.0,145.0,39.4,492.0
1944,3390.0,209.0,149.0,39.8,510.0
1945,3260.0,223.0,153.0,40.2,528.0
1946,3190.0,245.0,157.0,40.7,548.0
1947,3520.0,264.0,162.0,41.1,567.0
1948,3680.0,284.0,166.0,41.5,584.0
1949,3320.0,302.0,171.0,41.9,598.0
1950,3740.0,320.0,175.0,42.4,609.0
1951,3900.0,340.0,180.0,42.8,618.0
1952,3890.0,363.0,185.0,43.2,628.0
1953,4000.0,390.0,190.0,43.6,640.0
1954,3950.0,419.0,195.0,44.0,652.0
1955,4300.0,450.0,200.0,44.5,666.0
1956,4560.0,482.0,205.0,44.9,680.0
1957,4650.0,511.0,211.0,45.3,694.0
1958,4630.0,539.0,216.0,45.7,708.0
1959,4790.0,568.0,222.0,46.2,720.0
1960,4970.0,591.0,228.0,46.6,732.0
1961,5060.0,609.0,234.0,47.0,739.0
1962,5260.0,625.0,240.0,47.4,766.0
1963,5550.0,634.0,246.0,47.9,786.0
1964,5860.0,643.0,252.0,48.3,792.0
1965,6160.0,649.0,259.0,48.7,803.0
1966,6480.0,657.0,266.0,49.1,816.0
1967,6810.0,662.0,273.0,49.6,835.0
1968,7120.0,672.0,280.0,50.0,846.0
1969,7500.0,683.0,279.0,50.4,853.0
1970,8100.0,690.0,274.0,48.8,856.0
1971,8260.0,693.0,292.0,48.2,869.0
1972,8660.0,718.0,296.0,50.4,914.0
1973,9070.0,753.0,299.0,52.5,900.0
1974,8980.0,752.0,303.0,51.9,929.0
1975,8860.0,700.0,304.0,51.2,968.0
1976,9230.0,735.0,308.0,52.4,993.0
1977,9500.0,757.0,311.0,53.8,977.0
1978,9930.0,768.0,314.0,54.2,941.0
1979,10000.0,786.0,317.0,53.9,966.0
1980,9970.0,754.0,320.0,52.1,991.0
1981,9700.0,735.0,321.0,51.3,948.0
1982,9470.0,675.0,323.0,49.8,978.0
1983,9490.0,685.0,325.0,49.5,948.0
1984,9760.0,719.0,327.0,50.4,964.0
1985,9990.0,692.0,327.0,50.4,1000.0
1986,9990.0,685.0,329.0,50.9,968.0
1987,10400.0,690.0,332.0,51.9,934.0
1988,10900.0,711.0,333.0,53.4,923.0
1989,10900.0,710.0,336.0,53.8,927.0
1990,10400.0,691.0,328.0,55.5,945.0
1991,10200.0,696.0,327.0,54.2,931.0
1992,10100.0,690.0,326.0,53.0,906.0
1993,10000.0,686.0,324.0,52.3,887.0
1994,9800.0,683.0,323.0,50.8,877.0
1995,9820.0,714.0,318.0,49.5,852.0
1996,9920.0,712.0,310.0,49.3,827.0
1997,9910.0,723.0,304.0,48.9,804.0
1998,9870.0,718.0,297.0,49.1,792.0
1999,10100.0,733.0,293.0,49.1,806.0
2000,10300.0,763.0,293.0,49.0,812.0
2001,10200.0,748.0,273.0,47.8,827.0
2002,10300.0,760.0,269.0,47.0,815.0
2003,10500.0,780.0,273.0,47.2,746.0
2004,10600.0,821.0,271.0,46.5,776.0
2005,10600.0,848.0,279.0,45.8,729.0
2006,10500.0,877.0,282.0,45.0,762.0
2007,10700.0,911.0,289.0,45.1,759.0
2008,10500.0,900.0,296.0,42.7,731.0
2009,9840.0,867.0,285.0,39.8,723.0
2010,10200.0,935.0,274.0,40.7,702.0
2011,10200.0,962.0,275.0,41.2,806.0
2012,10200.0,1030.0,262.0,42.1,804.0
2013,10200.0,1060.0,264.0,41.8,729.0
2014,10100.0,1040.0,264.0,41.7,759.0
2015,9920.0,1040.0,264.0,41.2,745.0
2016,9820.0,1060.0,265.0,39.4,729.0
2017,9720.0,1100.0,266.0,38.9,772.0
2018,9940.0,1130.0,270.0,38.4,776.0