year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,24.1,0.377,7.12,6.24e-16,11.6
1851,25.8,0.42,7.21,0.038299999999999994,11.7
1852,28.2,0.477,7.3,0.07659999999999999,11.7
1853,29.8,0.516,7.39,0.115,11.8
1854,33.5,0.606,7.48,0.153,11.9
1855,37.8,0.711,7.57,0.192,12.0
1856,40.3,0.768,7.66,0.23,12.1
1857,42.5,0.818,7.75,0.268,12.2
1858,45.4,0.885,7.83,0.307,12.3
1859,44.0,0.84,7.92,0.345,12.4
1860,46.9,0.904,8.0,0.383,12.5
1861,52.1,1.03,8.09,0.422,12.6
1862,56.6,1.13,8.17,0.46,12.8
1863,60.8,1.23,8.24,0.498,12.9
1864,68.4,1.41,8.32,0.537,13.1
1865,75.5,1.58,8.4,0.575,13.2
1866,75.5,1.56,8.47,0.613,13.4
1867,82.2,1.72,8.55,0.651,13.6
1868,87.8,1.85,8.64,0.69,13.7
1869,91.6,1.93,8.72,0.728,13.9
1870,91.2,1.9,8.82,0.766,14.1
1871,100.0,2.12,8.92,0.805,14.4
1872,108.0,2.29,9.03,0.843,14.7
1873,115.0,2.44,9.15,0.881,15.0
1874,89.0,1.78,9.28,0.92,15.3
1875,119.0,2.52,9.41,0.958,15.8
1876,122.0,2.57,9.54,0.996,16.1
1877,120.0,2.51,9.68,1.03,16.5
1878,124.0,2.59,9.81,1.07,16.9
1879,131.0,2.75,9.94,1.11,17.3
1880,145.0,3.09,10.1,1.15,17.6
1881,156.0,3.33,10.2,1.19,17.9
1882,166.0,3.56,10.3,1.23,18.2
1883,176.0,3.8,10.4,1.26,18.5
1884,181.0,3.91,10.6,1.3,18.8
1885,185.0,4.0,10.7,1.34,19.1
1886,188.0,4.04,10.8,1.38,19.3
1887,196.0,4.23,10.9,1.42,19.6
1888,213.0,4.62,11.1,1.46,20.0
1889,226.0,4.93,11.2,1.49,20.3
1890,236.0,4.78,11.4,1.53,17.4
1891,250.0,4.79,11.6,1.57,19.8
1892,245.0,4.8,11.7,1.61,22.0
1893,252.0,4.82,11.9,1.65,24.1
1894,261.0,4.83,12.1,1.69,26.0
1895,271.0,4.85,12.2,1.72,27.7
1896,290.0,4.87,12.4,1.76,29.1
1897,308.0,4.89,12.6,1.8,30.3
1898,321.0,4.92,12.8,1.84,31.1
1899,339.0,4.94,13.0,1.88,31.7
1900,363.0,4.97,13.1,1.92,32.0
1901,363.0,4.99,13.3,1.95,31.8
1902,359.0,5.02,13.5,1.99,31.3
1903,384.0,5.05,13.7,2.03,30.6
1904,398.0,5.08,13.9,2.07,29.7
1905,425.0,5.12,14.0,2.11,28.8
1906,406.0,5.16,14.2,2.15,27.8
1907,486.0,5.2,14.4,2.18,27.2
1908,491.0,5.24,14.6,2.22,26.4
1909,491.0,5.29,14.8,2.26,25.9
1910,491.0,5.33,15.0,2.3,25.7
1911,504.0,5.38,15.2,2.34,25.8
1912,543.0,5.43,15.4,2.38,26.0
1913,578.0,5.48,15.6,2.41,26.2
1914,541.0,5.54,15.8,2.45,26.2
1915,505.0,5.6,16.0,2.49,26.3
1916,542.0,5.67,16.3,2.53,26.6
1917,564.0,5.75,16.5,2.57,26.9
1918,543.0,5.84,16.7,2.61,27.0
1919,429.0,5.94,16.9,2.64,26.9
1920,470.0,6.06,17.1,2.68,27.2
1921,513.0,6.23,17.4,2.72,27.6
1922,496.0,6.51,17.6,2.76,27.9
1923,376.0,6.87,17.8,2.8,28.0
1924,495.0,7.3,18.0,2.84,28.8
1925,502.0,7.77,18.3,2.87,29.3
1926,460.0,8.27,18.5,2.91,29.7
1927,527.0,13.5,18.7,2.95,30.4
1928,548.0,14.3,19.0,2.99,31.0
1929,582.0,14.4,19.2,3.03,31.6
1930,508.0,13.9,19.4,3.07,31.8
1931,434.0,13.1,19.6,3.1,32.1
1932,397.0,13.0,19.8,3.14,32.6
1933,414.0,14.3,20.0,3.18,33.3
1934,455.0,16.6,20.2,3.22,34.1
1935,497.0,18.8,20.4,3.26,34.9
1936,542.0,21.4,20.6,3.3,35.6
1937,604.0,22.7,20.8,3.33,36.4
1938,640.0,25.3,21.1,3.37,36.9
1939,687.0,24.9,21.4,3.41,37.3
1940,694.0,23.4,21.7,3.45,37.4
1941,700.0,24.4,22.2,3.49,37.8
1942,709.0,22.2,23.0,3.53,38.7
1943,718.0,23.8,24.0,3.56,40.1
1944,644.0,22.9,25.1,3.6,41.5
1945,168.0,21.9,26.3,3.64,41.9
1946,319.0,21.0,27.5,3.68,44.2
1947,362.0,21.9,28.7,3.72,46.0
1948,419.0,24.7,29.8,3.76,47.6
1949,470.0,27.5,30.7,3.79,48.8
1950,546.0,30.3,31.4,3.83,49.4
1951,610.0,32.6,31.9,3.87,49.9
1952,643.0,35.2,32.5,3.91,50.5
1953,654.0,39.6,33.0,3.95,51.2
1954,690.0,43.2,33.5,3.99,52.1
1955,752.0,47.9,34.0,4.02,53.1
1956,794.0,52.1,34.4,4.06,54.1
1957,805.0,55.9,34.7,4.1,54.9
1958,785.0,60.0,35.0,4.14,55.5
1959,782.0,66.5,35.2,4.18,56.1
1960,838.0,71.8,35.3,4.22,56.6
1961,858.0,77.2,35.3,4.25,57.3
1962,904.0,82.5,35.3,4.29,59.2
1963,965.0,87.5,35.4,4.33,59.2
1964,986.0,95.3,35.4,4.37,59.5
1965,977.0,101.0,35.5,4.41,60.6
1966,968.0,106.0,35.5,4.45,61.8
1967,955.0,109.0,35.6,4.48,62.8
1968,1000.0,115.0,35.6,4.52,63.9
1969,1070.0,120.0,35.7,4.56,64.9
1970,1040.0,115.0,33.9,4.25,65.2
1971,1050.0,114.0,36.0,4.31,65.6
1972,1050.0,119.0,36.1,4.37,65.8
1973,1090.0,124.0,36.1,4.46,66.0
1974,1070.0,120.0,36.0,4.34,67.8
1975,1010.0,110.0,35.7,4.15,68.1
1976,1100.0,113.0,35.8,4.28,69.0
1977,1060.0,107.0,35.8,4.31,69.4
1978,1090.0,109.0,35.8,4.46,70.6
1979,1130.0,112.0,35.8,4.62,71.6
1980,1110.0,103.0,35.6,4.46,72.2
1981,1060.0,98.4,35.3,4.25,71.4
1982,1030.0,87.6,34.8,4.06,72.2
1983,1020.0,88.0,34.4,4.0,71.6
1984,1040.0,92.0,34.4,4.0,73.2
1985,1060.0,89.0,34.1,3.91,74.1
1986,1060.0,83.3,34.0,3.91,74.0
1987,1040.0,81.8,33.8,3.88,73.4
1988,1040.0,84.0,33.8,3.78,72.6
1989,1020.0,87.1,33.5,3.63,70.9
1990,1030.0,89.5,32.5,3.5,73.7
1991,994.0,86.5,33.6,3.26,66.6
1992,946.0,86.9,34.1,3.1,64.5
1993,937.0,88.0,33.9,2.96,63.7
1994,915.0,93.7,33.2,2.81,61.9
1995,913.0,91.6,32.4,2.68,63.3
1996,934.0,91.2,31.2,2.61,63.7
1997,903.0,91.5,28.7,2.48,62.8
1998,894.0,77.2,26.9,2.4,63.2
1999,869.0,69.1,25.5,2.3,63.7
2000,866.0,73.8,24.1,2.18,63.8
2001,887.0,70.8,22.7,2.11,63.4
2002,871.0,69.4,21.6,2.02,61.3
2003,866.0,75.1,20.3,2.01,60.4
2004,850.0,77.2,19.2,1.93,60.5
2005,830.0,73.8,18.1,1.85,60.0
2006,840.0,74.2,16.5,1.87,59.3
2007,814.0,75.5,15.4,1.84,58.8
2008,820.0,71.5,14.4,1.81,61.0
2009,762.0,63.7,13.4,1.7,60.1
2010,800.0,60.9,12.4,1.75,59.5
2011,776.0,61.0,11.8,1.72,61.2
2012,783.0,60.0,11.1,1.75,60.8
2013,800.0,59.8,10.5,1.76,61.9
2014,760.0,59.7,9.99,1.74,63.3
2015,765.0,58.7,9.56,1.77,63.8
2016,768.0,60.6,9.19,1.65,62.4
2017,751.0,64.2,8.76,1.62,62.0
2018,719.0,63.4,8.35,1.6,59.5