year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,24.1,0.483,2.52,3.79e-16,12.5
1851,24.5,0.493,2.55,0.0232,12.6
1852,26.0,0.531,2.59,0.0464,12.6
1853,29.8,0.622,2.65,0.0695,12.7
1854,33.6,0.715,2.7,0.0927,12.8
1855,37.5,0.809,2.75,0.116,12.9
1856,39.1,0.846,2.79,0.139,13.0
1857,39.9,0.862,2.83,0.162,13.1
1858,39.4,0.845,2.85,0.185,13.2
1859,39.9,0.855,2.88,0.209,13.3
1860,43.2,0.931,2.93,0.232,13.4
1861,46.4,1.01,2.98,0.255,13.5
1862,48.9,1.06,3.02,0.278,13.7
1863,49.7,1.08,3.05,0.301,13.8
1864,52.6,1.14,3.09,0.324,14.0
1865,55.2,1.2,3.13,0.348,14.1
1866,59.6,1.3,3.18,0.371,14.3
1867,60.6,1.32,3.21,0.394,14.5
1868,62.1,1.35,3.25,0.417,14.7
1869,63.8,1.39,3.29,0.44,14.9
1870,57.9,1.23,3.28,0.464,15.1
1871,57.9,1.22,3.31,0.487,15.3
1872,68.7,1.48,3.42,0.51,15.6
1873,73.9,1.6,3.49,0.533,16.0
1874,71.1,1.52,3.51,0.556,16.3
1875,74.1,1.59,3.58,0.579,16.7
1876,74.6,1.59,3.62,0.603,17.2
1877,73.6,1.55,3.66,0.626,17.5
1878,75.3,1.59,3.72,0.649,17.9
1879,77.9,1.64,3.78,0.672,18.3
1880,86.8,1.85,3.87,0.695,18.6
1881,89.0,1.89,3.92,0.718,18.9
1882,93.6,2.0,3.99,0.742,19.2
1883,98.0,2.1,4.06,0.765,19.5
1884,95.0,2.01,4.08,0.788,19.8
1885,92.3,1.94,4.1,0.811,20.1
1886,92.1,1.92,4.14,0.834,20.4
1887,96.7,2.02,4.21,0.857,20.7
1888,100.0,2.1,4.27,0.881,21.0
1889,103.0,2.16,4.33,0.904,21.3
1890,113.0,2.19,4.45,0.927,18.2
1891,113.0,2.19,4.51,0.95,20.7
1892,114.0,2.2,4.56,0.973,23.1
1893,113.0,2.22,4.61,0.997,25.3
1894,119.0,2.23,4.7,1.02,27.3
1895,121.0,2.25,4.77,1.04,29.0
1896,125.0,2.26,4.85,1.07,30.5
1897,130.0,2.28,4.94,1.09,31.7
1898,135.0,2.3,5.02,1.11,32.6
1899,140.0,2.32,5.12,1.14,33.2
1900,150.0,2.33,5.23,1.16,33.4
1901,146.0,2.35,5.27,1.18,33.2
1902,140.0,2.37,5.28,1.21,32.6
1903,152.0,2.38,5.42,1.23,31.9
1904,150.0,2.4,5.46,1.25,30.9
1905,152.0,2.42,5.53,1.27,29.9
1906,162.0,2.44,5.65,1.3,28.9
1907,171.0,2.46,5.77,1.32,27.9
1908,173.0,2.49,5.84,1.34,27.2
1909,177.0,2.51,5.93,1.37,26.6
1910,178.0,2.54,6.0,1.39,26.4
1911,184.0,2.56,6.1,1.41,26.5
1912,185.0,2.59,6.18,1.44,26.5
1913,197.0,2.62,6.33,1.46,26.7
1914,146.0,2.65,6.07,1.48,26.7
1915,130.0,2.69,6.05,1.51,26.8
1916,136.0,2.73,6.17,1.53,27.0
1917,148.0,2.77,6.31,1.55,27.3
1918,135.0,2.82,6.31,1.58,27.5
1919,142.0,2.87,6.43,1.6,27.7
1920,177.0,2.93,6.72,1.62,28.0
1921,164.0,3.07,6.71,1.65,28.3
1922,189.0,3.32,6.94,1.67,28.7
1923,210.0,3.67,7.15,1.69,29.2
1924,233.0,4.1,7.37,1.71,29.8
1925,241.0,4.57,7.49,1.74,30.3
1926,241.0,5.07,7.57,1.76,30.9
1927,241.0,8.81,7.64,1.78,31.5
1928,239.0,8.81,7.7,1.81,32.0
1929,260.0,10.2,7.91,1.83,32.6
1930,264.0,10.1,8.02,1.85,33.2
1931,245.0,10.4,7.96,1.88,33.7
1932,220.0,10.9,7.87,1.9,34.3
1933,227.0,11.1,7.98,1.92,35.0
1934,229.0,11.7,8.05,1.95,35.7
1935,224.0,12.0,8.08,1.97,36.3
1936,226.0,12.7,8.17,1.99,37.0
1937,246.0,13.1,8.36,2.02,37.5
1938,232.0,13.5,8.37,2.04,37.9
1939,225.0,14.0,8.42,2.06,38.2
1940,170.0,14.4,8.18,2.09,38.2
1941,150.0,14.8,8.24,2.11,38.5
1942,153.0,14.7,8.53,2.13,39.3
1943,155.0,15.4,8.88,2.16,40.6
1944,111.0,15.0,8.98,2.18,42.1
1945,137.0,15.5,9.56,2.2,43.9
1946,193.0,16.4,10.3,2.22,45.7
1947,210.0,18.1,10.8,2.25,47.3
1948,221.0,19.8,11.3,2.27,48.7
1949,252.0,21.2,11.8,2.29,49.7
1950,226.0,22.6,11.9,2.32,50.1
1951,252.0,24.4,12.2,2.34,50.4
1952,250.0,26.4,12.4,2.36,50.9
1953,238.0,29.0,12.5,2.39,51.6
1954,250.0,31.8,12.7,2.41,52.5
1955,263.0,35.1,13.0,2.43,53.4
1956,293.0,38.6,13.3,2.46,54.3
1957,302.0,42.5,13.5,2.48,55.2
1958,291.0,46.2,13.5,2.5,55.9
1959,286.0,49.7,13.5,2.53,56.5
1960,296.0,52.9,13.6,2.55,56.9
1961,305.0,56.9,13.7,2.57,59.0
1962,321.0,61.5,13.8,2.6,61.4
1963,356.0,66.1,14.1,2.62,61.2
1964,366.0,72.3,14.1,2.64,61.1
1965,372.0,76.9,14.2,2.67,61.9
1966,368.0,81.6,14.2,2.69,63.1
1967,392.0,86.1,14.4,2.71,65.9
1968,404.0,90.5,14.5,2.73,67.7
1969,431.0,95.2,14.7,2.76,67.2
1970,460.0,89.6,14.1,2.45,68.8
1971,479.0,90.1,14.8,2.49,70.0
1972,494.0,93.7,14.9,2.58,70.9
1973,527.0,96.5,15.0,2.76,74.4
1974,508.0,98.5,15.2,2.74,74.4
1975,456.0,89.8,15.1,2.64,75.8
1976,514.0,89.3,15.2,2.82,76.5
1977,487.0,89.5,15.3,2.76,76.7
1978,509.0,87.7,15.3,2.91,78.1
1979,533.0,88.7,15.4,2.9,79.5
1980,511.0,86.3,15.4,2.82,79.9
1981,461.0,83.6,15.4,2.62,80.1
1982,443.0,78.4,15.4,2.57,80.1
1983,429.0,78.2,15.5,2.51,81.0
1984,414.0,80.3,15.5,2.44,81.9
1985,409.0,76.4,15.5,2.41,81.0
1986,392.0,75.6,15.5,2.38,81.4
1987,383.0,75.3,15.4,2.4,78.8
1988,377.0,75.2,15.3,2.41,77.5
1989,398.0,73.0,15.3,2.4,77.6
1990,385.0,66.9,15.3,2.41,77.4
1991,411.0,67.0,15.8,2.47,77.1
1992,402.0,64.9,16.5,2.39,75.7
1993,383.0,62.8,17.2,2.29,74.7
1994,375.0,64.2,17.6,2.2,74.2
1995,383.0,64.6,18.0,2.18,75.0
1996,399.0,65.0,18.2,2.13,75.4
1997,390.0,65.6,18.3,2.02,75.8
1998,409.0,59.7,18.7,2.01,75.8
1999,405.0,54.9,18.9,1.86,76.2
2000,397.0,53.6,19.2,1.79,77.8
2001,404.0,53.3,19.3,1.76,77.3
2002,399.0,52.9,19.4,1.68,76.0
2003,405.0,53.5,19.5,1.66,73.4
2004,404.0,52.1,19.2,1.64,73.9
2005,408.0,51.9,19.0,1.61,72.8
2006,396.0,50.8,18.9,1.55,72.3
2007,386.0,51.2,18.6,1.52,73.2
2008,380.0,49.0,18.4,1.48,73.8
2009,367.0,44.0,17.9,1.42,73.0
2010,373.0,45.3,18.1,1.44,71.8
2011,347.0,44.6,17.6,1.39,71.2
2012,350.0,42.5,17.0,1.43,71.2
2013,352.0,42.6,16.6,1.4,70.7
2014,321.0,42.3,16.5,1.33,72.6
2015,327.0,41.5,15.6,1.36,72.4
2016,330.0,41.3,15.3,1.29,71.2
2017,335.0,41.4,15.7,1.26,71.7
2018,321.0,39.1,15.2,1.23,70.3