year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,1.91,0.0035,2.55,3.3499999999999997e-16,55.1
1851,1.95,0.00375,2.55,0.0224,58.4
1852,1.98,0.00401,2.55,0.044700000000000004,61.6
1853,2.02,0.00429,2.56,0.06709999999999999,64.8
1854,2.06,0.00458,2.56,0.08940000000000001,67.9
1855,2.1,0.00487,2.57,0.112,71.0
1856,2.14,0.00519,2.57,0.134,74.0
1857,2.18,0.00551,2.57,0.156,76.9
1858,2.22,0.00584,2.58,0.179,79.7
1859,2.26,0.00617,2.58,0.201,82.4
1860,2.3,0.00652,2.59,0.224,85.0
1861,2.35,0.00687,2.59,0.246,87.6
1862,2.39,0.00724,2.6,0.268,90.1
1863,2.44,0.00763,2.61,0.291,92.5
1864,2.48,0.00802,2.61,0.313,94.9
1865,2.53,0.00844,2.62,0.335,97.3
1866,2.58,0.00886,2.63,0.358,99.6
1867,2.63,0.00931,2.63,0.38,102.0
1868,2.69,0.00977,2.64,0.402,104.0
1869,2.74,0.010199999999999999,2.65,0.425,106.0
1870,2.8,0.0107,2.66,0.447,108.0
1871,2.86,0.011300000000000001,2.67,0.469,111.0
1872,2.93,0.011800000000000001,2.69,0.492,113.0
1873,3.0,0.0124,2.71,0.514,116.0
1874,3.08,0.013,2.75,0.537,120.0
1875,3.17,0.0136,2.78,0.559,123.0
1876,3.25,0.0143,2.81,0.581,126.0
1877,3.34,0.0149,2.85,0.604,129.0
1878,3.43,0.0156,2.88,0.626,132.0
1879,3.51,0.016300000000000002,2.91,0.648,135.0
1880,3.59,0.017,2.93,0.671,137.0
1881,3.67,0.0177,2.95,0.693,139.0
1882,3.76,0.0185,2.97,0.715,140.0
1883,3.84,0.0192,2.99,0.738,142.0
1884,3.92,0.02,3.02,0.76,144.0
1885,4.01,0.0208,3.04,0.782,145.0
1886,4.1,0.0216,3.06,0.805,147.0
1887,4.19,0.0225,3.08,0.827,148.0
1888,4.29,0.023399999999999997,3.1,0.85,150.0
1889,4.39,0.024300000000000002,3.12,0.872,151.0
1890,4.86,0.0248,3.24,0.894,153.0
1891,5.04,0.0251,3.28,0.917,154.0
1892,5.24,0.0254,3.32,0.939,155.0
1893,5.47,0.0258,3.36,0.961,156.0
1894,5.72,0.026199999999999998,3.41,0.984,157.0
1895,5.98,0.026600000000000002,3.47,1.01,158.0
1896,6.27,0.027,3.53,1.03,158.0
1897,6.57,0.027399999999999997,3.59,1.05,159.0
1898,6.89,0.027899999999999998,3.65,1.07,160.0
1899,7.22,0.028399999999999998,3.72,1.1,161.0
1900,7.56,0.0289,3.79,1.12,162.0
1901,7.98,0.0294,3.87,1.14,162.0
1902,8.52,0.030100000000000002,3.95,1.16,163.0
1903,9.16,0.030699999999999998,4.05,1.18,163.0
1904,9.86,0.0315,4.15,1.21,164.0
1905,10.6,0.0322,4.25,1.23,165.0
1906,11.4,0.033,4.36,1.25,165.0
1907,12.1,0.0337,4.48,1.27,166.0
1908,12.8,0.0343,4.59,1.3,167.0
1909,13.4,0.0349,4.71,1.32,168.0
1910,13.9,0.0354,4.82,1.34,169.0
1911,14.3,0.0362,4.93,1.36,171.0
1912,14.7,0.037399999999999996,5.04,1.39,173.0
1913,15.1,0.0391,5.16,1.41,177.0
1914,15.5,0.0412,5.27,1.43,180.0
1915,15.9,0.0436,5.39,1.45,185.0
1916,16.2,0.046299999999999994,5.51,1.48,189.0
1917,16.5,0.049100000000000005,5.64,1.5,194.0
1918,16.8,0.0522,5.77,1.52,198.0
1919,17.1,0.055200000000000006,5.91,1.54,202.0
1920,17.3,0.0583,6.05,1.56,205.0
1921,17.6,0.062,6.21,1.59,209.0
1922,17.9,0.06659999999999999,6.4,1.61,212.0
1923,18.2,0.0722,6.6,1.63,215.0
1924,18.5,0.0787,6.83,1.65,219.0
1925,18.7,0.0858,7.07,1.68,222.0
1926,19.0,0.09140000000000001,7.32,1.7,225.0
1927,19.3,0.109,7.59,1.72,227.0
1928,19.6,0.123,7.86,1.74,230.0
1929,19.8,0.144,8.13,1.77,231.0
1930,20.2,0.161,8.42,1.79,232.0
1931,20.4,0.169,8.7,1.81,232.0
1932,20.7,0.18,9.0,1.83,233.0
1933,21.3,0.206,9.32,1.86,233.0
1934,22.0,0.252,9.65,1.88,233.0
1935,22.7,0.286,9.99,1.9,233.0
1936,23.6,0.335,10.4,1.92,233.0
1937,24.6,0.389,10.7,1.95,233.0
1938,25.3,0.436,11.1,1.97,233.0
1939,26.3,0.515,11.6,1.99,233.0
1940,27.1,0.546,12.0,2.01,234.0
1941,28.0,0.599,12.5,2.03,241.0
1942,26.8,0.657,13.0,2.06,261.0
1943,27.2,0.73,13.6,2.08,290.0
1944,28.1,0.812,14.3,2.1,324.0
1945,29.1,0.868,14.9,2.12,362.0
1946,30.3,0.938,15.6,2.15,400.0
1947,31.6,1.02,16.4,2.17,435.0
1948,33.0,1.08,17.1,2.19,464.0
1949,35.0,1.16,17.9,2.21,485.0
1950,38.0,1.54,18.6,2.24,493.0
1951,39.8,1.6,19.4,2.26,492.0
1952,42.7,1.77,20.2,2.28,485.0
1953,44.6,1.86,21.0,2.3,474.0
1954,51.9,2.07,21.9,2.33,460.0
1955,53.0,2.38,22.8,2.35,445.0
1956,55.5,2.57,23.7,2.37,430.0
1957,59.6,2.77,24.7,2.39,416.0
1958,59.5,2.9,25.7,2.41,405.0
1959,62.8,2.92,26.7,2.44,398.0
1960,66.6,2.94,27.8,2.46,397.0
1961,67.4,3.24,29.0,2.48,405.0
1962,71.9,3.14,30.4,2.5,413.0
1963,73.8,3.26,31.8,2.53,421.0
1964,79.0,3.64,33.4,2.55,432.0
1965,86.4,3.96,35.0,2.57,439.0
1966,90.9,4.26,36.6,2.59,443.0
1967,95.8,4.54,38.3,2.62,455.0
1968,110.0,5.35,39.8,2.64,463.0
1969,112.0,5.97,41.3,2.66,465.0
1970,120.0,5.53,42.6,2.85,522.0
1971,118.0,6.19,44.1,2.85,454.0
1972,124.0,6.51,45.2,2.92,456.0
1973,133.0,6.96,46.4,2.97,467.0
1974,135.0,6.84,47.5,3.01,438.0
1975,132.0,6.85,48.7,3.05,468.0
1976,118.0,6.66,50.1,3.12,461.0
1977,142.0,6.65,51.5,3.18,490.0
1978,149.0,6.74,53.0,3.24,498.0
1979,154.0,7.1,54.6,3.31,538.0
1980,158.0,7.12,56.1,3.41,531.0
1981,155.0,6.93,57.8,3.43,511.0
1982,156.0,7.15,59.5,3.51,541.0
1983,160.0,7.13,61.3,3.59,536.0
1984,164.0,7.78,63.0,3.63,498.0
1985,170.0,7.62,65.0,3.74,500.0
1986,173.0,7.58,67.0,3.82,502.0
1987,178.0,7.72,69.1,3.87,535.0
1988,183.0,8.5,71.3,3.98,504.0
1989,184.0,9.08,73.5,4.05,527.0
1990,172.0,8.61,75.6,4.43,585.0
1991,175.0,8.52,77.9,4.52,594.0
1992,180.0,9.14,80.4,4.61,606.0
1993,179.0,9.24,82.9,4.66,612.0
1994,194.0,9.95,85.6,4.81,623.0
1995,215.0,11.2,88.1,5.09,638.0
1996,226.0,11.5,90.8,5.21,641.0
1997,229.0,11.2,93.4,5.38,648.0
1998,229.0,11.5,96.0,5.48,679.0
1999,236.0,12.7,98.9,5.66,686.0
2000,237.0,12.7,99.8,5.74,694.0
2001,249.0,13.8,103.0,6.0,684.0
2002,259.0,14.4,106.0,6.2,720.0
2003,271.0,16.0,109.0,6.4,753.0
2004,294.0,16.8,116.0,6.57,761.0
2005,306.0,17.5,120.0,6.83,793.0
2006,322.0,17.8,120.0,7.04,789.0
2007,339.0,18.4,123.0,7.23,817.0
2008,345.0,19.3,127.0,7.48,839.0
2009,364.0,20.2,130.0,7.82,846.0
2010,389.0,20.8,134.0,8.02,872.0
2011,403.0,23.0,138.0,8.37,877.0
2012,409.0,25.6,142.0,8.73,898.0
2013,433.0,27.4,146.0,9.13,914.0
2014,464.0,28.7,151.0,9.42,926.0
2015,486.0,30.2,154.0,9.7,944.0
2016,495.0,32.1,157.0,9.79,969.0
2017,506.0,31.5,160.0,10.1,973.0
2018,541.0,31.8,164.0,10.3,982.0