year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.346,0.00691,3.58,8.44e-16,48.9
1851,0.363,0.00696,3.62,0.052,49.1
1852,0.393,0.007019999999999999,3.67,0.104,49.3
1853,0.432,0.00709,3.72,0.156,49.4
1854,0.475,0.0071600000000000006,3.76,0.208,49.6
1855,0.517,0.00724,3.81,0.26,49.7
1856,0.559,0.00733,3.85,0.312,49.8
1857,0.602,0.00743,3.89,0.364,49.9
1858,0.643,0.00753,3.93,0.416,50.1
1859,0.679,0.00764,3.97,0.468,50.1
1860,0.798,0.00775,4.01,0.52,50.2
1861,0.93,0.00787,4.05,0.572,50.3
1862,0.901,0.008,4.08,0.624,50.3
1863,0.949,0.00813,4.11,0.676,50.4
1864,1.03,0.00827,4.14,0.728,50.5
1865,1.04,0.00841,4.17,0.78,50.5
1866,2.18,0.00856,4.2,0.832,50.6
1867,2.45,0.00871,4.23,0.884,50.7
1868,2.18,0.00886,4.27,0.936,50.7
1869,2.77,0.00903,4.31,0.988,50.8
1870,2.98,0.00919,4.35,1.04,50.9
1871,3.82,0.00936,4.39,1.09,51.1
1872,3.95,0.009529999999999999,4.45,1.14,51.6
1873,3.8,0.009710000000000002,4.51,1.2,52.2
1874,4.5,0.009890000000000001,4.58,1.25,52.9
1875,5.1,0.0101,4.66,1.3,53.7
1876,6.18,0.0103,4.74,1.35,54.5
1877,6.35,0.0104,4.81,1.4,55.3
1878,8.04,0.0106,4.89,1.46,56.0
1879,8.3,0.0108,4.96,1.51,56.6
1880,9.58,0.011,5.02,1.56,57.0
1881,10.1,0.0112,5.09,1.61,57.3
1882,10.7,0.0114,5.15,1.66,57.5
1883,12.0,0.0116,5.21,1.72,57.7
1884,12.3,0.0119,5.27,1.77,58.0
1885,13.4,0.0121,5.34,1.82,58.2
1886,13.8,0.0123,5.4,1.87,58.4
1887,14.6,0.0125,5.46,1.92,58.6
1888,15.3,0.0127,5.53,1.98,58.8
1889,16.4,0.0129,5.59,2.03,59.0
1890,18.4,0.0166,5.7,2.08,58.4
1891,20.5,0.0184,5.79,2.13,59.6
1892,21.9,0.0222,5.88,2.18,60.8
1893,25.6,0.0277,5.97,2.24,62.0
1894,26.2,0.0344,6.06,2.29,63.0
1895,30.1,0.042,6.15,2.34,64.0
1896,30.9,0.0502,6.25,2.39,64.9
1897,35.3,0.0584,6.34,2.45,65.6
1898,39.3,0.0665,6.44,2.5,66.2
1899,45.0,0.07390000000000001,6.54,2.55,66.6
1900,50.5,0.0804,6.64,2.6,66.8
1901,52.2,0.0862,6.74,2.65,66.9
1902,50.8,0.0922,6.85,2.71,66.9
1903,49.9,0.0983,6.96,2.76,66.9
1904,55.0,0.104,7.07,2.81,67.0
1905,49.7,0.111,7.18,2.86,67.0
1906,56.0,0.117,7.29,2.91,67.0
1907,61.9,0.123,7.41,2.97,67.0
1908,62.4,0.129,7.52,3.02,67.1
1909,65.6,0.135,7.64,3.07,67.1
1910,64.6,0.141,7.76,3.12,67.2
1911,66.4,0.155,7.87,3.17,68.1
1912,73.7,0.184,7.98,3.23,70.3
1913,78.7,0.226,8.09,3.28,73.6
1914,71.3,0.281,8.19,3.33,77.6
1915,65.6,0.344,8.3,3.38,82.1
1916,69.0,0.416,8.42,3.43,86.7
1917,63.1,0.494,8.54,3.49,91.1
1918,27.1,0.575,8.67,3.54,94.9
1919,23.7,0.659,8.82,3.59,98.0
1920,21.7,0.744,8.97,3.64,100.0
1921,23.4,0.865,9.14,3.69,101.0
1922,28.4,1.05,9.32,3.75,103.0
1923,31.8,1.3,9.51,3.8,104.0
1924,37.9,1.59,9.71,3.85,105.0
1925,38.8,1.9,9.94,3.9,106.0
1926,54.2,2.24,10.2,3.95,107.0
1927,66.8,3.22,10.5,4.01,108.0
1928,74.0,3.5,10.8,4.06,109.0
1929,80.7,3.96,11.1,4.11,109.0
1930,108.0,4.47,11.5,4.16,109.0
1931,129.0,4.82,12.1,4.21,109.0
1932,144.0,5.17,12.9,4.27,108.0
1933,162.0,5.3,13.9,4.32,106.0
1934,194.0,5.93,15.1,4.37,105.0
1935,219.0,6.61,16.4,4.42,103.0
1936,250.0,7.46,17.7,4.47,101.0
1937,258.0,7.8,19.0,4.53,98.8
1938,274.0,8.34,20.3,4.58,97.3
1939,279.0,8.81,21.4,4.63,96.3
1940,328.0,9.25,22.3,4.68,96.1
1941,296.0,9.71,23.0,4.73,96.5
1942,223.0,9.85,23.7,4.79,97.6
1943,270.0,9.98,24.4,4.84,99.8
1944,260.0,10.1,25.0,4.89,102.0
1945,269.0,10.3,25.6,4.94,106.0
1946,297.0,11.3,26.2,4.99,109.0
1947,348.0,12.3,26.8,5.05,113.0
1948,369.0,13.5,27.5,5.1,116.0
1949,413.0,14.7,28.3,5.15,119.0
1950,456.0,16.3,29.1,5.2,122.0
1951,493.0,18.3,30.0,5.25,125.0
1952,528.0,21.1,31.1,5.31,128.0
1953,562.0,24.7,32.2,5.36,132.0
1954,614.0,29.2,33.5,5.41,136.0
1955,693.0,34.4,34.8,5.46,140.0
1956,761.0,39.7,36.2,5.51,145.0
1957,834.0,45.7,37.6,5.57,149.0
1958,893.0,51.9,39.0,5.62,154.0
1959,943.0,58.5,40.4,5.67,158.0
1960,986.0,65.3,41.7,5.72,162.0
1961,1020.0,72.2,43.1,5.77,162.0
1962,1080.0,80.1,44.4,5.83,172.0
1963,1150.0,87.9,45.8,5.88,178.0
1964,1230.0,96.1,47.3,5.93,175.0
1965,1300.0,106.0,48.7,5.98,178.0
1966,1370.0,115.0,50.1,6.03,190.0
1967,1440.0,123.0,51.5,6.09,196.0
1968,1480.0,130.0,52.9,6.14,198.0
1969,1550.0,137.0,53.1,6.19,197.0
1970,1650.0,133.0,53.6,5.87,199.0
1971,1750.0,136.0,56.2,5.87,208.0
1972,1830.0,142.0,56.9,6.26,214.0
1973,1920.0,150.0,58.1,6.76,219.0
1974,2000.0,154.0,59.7,7.24,224.0
1975,2110.0,155.0,60.6,7.81,229.0
1976,2210.0,160.0,61.7,8.05,231.0
1977,2290.0,162.0,62.6,8.17,231.0
1978,2510.0,163.0,63.3,8.43,236.0
1979,2450.0,163.0,63.0,8.58,237.0
1980,2540.0,162.0,63.8,8.79,241.0
1981,2500.0,159.0,64.6,9.0,241.0
1982,2550.0,163.0,66.3,9.12,245.0
1983,2580.0,162.0,67.7,9.21,251.0
1984,2590.0,165.0,68.8,9.24,254.0
1985,2780.0,152.0,68.9,9.3,257.0
1986,2780.0,158.0,70.0,9.45,259.0
1987,2880.0,157.0,70.9,9.66,261.0
1988,3060.0,157.0,71.3,9.57,256.0
1989,3000.0,154.0,73.0,9.39,253.0
1990,2680.0,147.0,72.2,10.4,249.0
1991,2600.0,154.0,69.1,10.1,240.0
1992,2340.0,145.0,65.7,9.48,218.0
1993,2180.0,134.0,62.7,9.6,206.0
1994,1930.0,119.0,59.9,8.14,185.0
1995,1860.0,120.0,61.6,7.3,166.0
1996,1840.0,116.0,59.8,7.12,153.0
1997,1750.0,114.0,60.1,6.38,137.0
1998,1710.0,112.0,60.6,6.65,126.0
1999,1760.0,123.0,63.7,6.59,115.0
2000,1780.0,137.0,66.0,6.59,114.0
2001,1790.0,139.0,67.8,6.59,115.0
2002,1800.0,140.0,69.7,6.5,114.0
2003,1850.0,144.0,71.9,6.44,115.0
2004,1880.0,158.0,74.1,6.29,103.0
2005,1870.0,165.0,76.0,6.17,98.1
2006,1940.0,171.0,78.2,6.29,95.0
2007,1940.0,180.0,80.5,6.08,95.2
2008,1970.0,175.0,82.6,5.99,102.0
2009,1820.0,162.0,84.9,5.6,97.4
2010,1940.0,174.0,87.6,5.66,95.3
2011,2040.0,181.0,92.8,6.02,95.9
2012,2180.0,256.0,90.2,5.96,95.4
2013,2100.0,271.0,91.5,5.78,94.4
2014,2040.0,234.0,91.5,5.63,97.2
2015,2020.0,228.0,93.4,5.51,95.0
2016,2050.0,234.0,95.5,5.48,96.4
2017,2040.0,276.0,97.6,5.41,95.7
2018,2120.0,302.0,99.8,5.34,96.2