year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,4.65,0.0867,1.91,2.6900000000000003e-16,4.08
1851,4.92,0.0935,1.94,0.0166,4.09
1852,5.61,0.112,1.96,0.0332,4.11
1853,5.83,0.117,1.99,0.0498,4.13
1854,6.35,0.129,2.01,0.0664,4.14
1855,7.26,0.152,2.04,0.083,4.16
1856,8.03,0.17,2.06,0.0996,4.18
1857,8.52,0.181,2.08,0.116,4.19
1858,9.62,0.207,2.1,0.133,4.21
1859,9.14,0.192,2.13,0.149,4.21
1860,9.64,0.202,2.15,0.166,4.22
1861,9.97,0.207,2.17,0.183,4.23
1862,11.3,0.237,2.18,0.199,4.24
1863,12.7,0.27,2.2,0.216,4.26
1864,14.0,0.302,2.22,0.232,4.27
1865,15.4,0.334,2.24,0.249,4.29
1866,15.3,0.327,2.25,0.266,4.29
1867,16.7,0.357,2.27,0.282,4.31
1868,18.7,0.406,2.29,0.299,4.33
1869,19.4,0.42,2.31,0.315,4.34
1870,20.7,0.448,2.33,0.332,4.36
1871,23.3,0.51,2.36,0.349,4.4
1872,25.2,0.554,2.39,0.365,4.45
1873,27.1,0.6,2.42,0.382,4.52
1874,29.6,0.658,2.46,0.399,4.6
1875,29.4,0.646,2.5,0.415,4.67
1876,30.2,0.66,2.54,0.432,4.74
1877,29.0,0.621,2.57,0.448,4.8
1878,30.5,0.653,2.61,0.465,4.87
1879,33.0,0.711,2.65,0.482,4.94
1880,33.1,0.708,2.68,0.498,4.97
1881,33.3,0.704,2.71,0.515,5.0
1882,34.6,0.732,2.75,0.531,5.03
1883,37.6,0.804,2.78,0.548,5.07
1884,39.2,0.838,2.82,0.565,5.1
1885,41.0,0.875,2.85,0.581,5.13
1886,42.1,0.898,2.89,0.598,5.15
1887,42.7,0.904,2.92,0.614,5.17
1888,46.9,1.01,2.96,0.631,5.22
1889,50.2,1.09,3.0,0.648,5.26
1890,52.3,1.0,3.05,0.664,5.68
1891,56.1,1.0,3.05,0.681,5.36
1892,54.3,1.01,3.06,0.697,5.02
1893,56.9,1.01,3.07,0.714,4.72
1894,58.1,1.01,3.08,0.731,4.44
1895,61.4,1.01,3.09,0.747,4.21
1896,65.6,1.01,3.1,0.764,4.02
1897,68.4,1.01,3.12,0.78,3.86
1898,73.6,1.02,3.14,0.797,3.76
1899,76.2,1.02,3.16,0.814,3.69
1900,78.1,1.02,3.18,0.83,3.67
1901,82.3,1.02,3.2,0.847,3.71
1902,81.6,1.02,3.24,0.863,3.71
1903,85.4,1.03,3.29,0.88,3.75
1904,87.2,1.03,3.34,0.897,3.79
1905,93.5,1.03,3.41,0.913,3.87
1906,98.2,1.04,3.49,0.93,3.95
1907,107.0,1.04,3.57,0.946,4.07
1908,114.0,1.04,3.65,0.963,4.17
1909,117.0,1.05,3.74,0.98,4.26
1910,116.0,1.05,3.82,0.996,4.32
1911,121.0,1.05,3.93,1.01,4.54
1912,132.0,1.06,4.05,1.03,5.01
1913,137.0,1.06,4.19,1.05,5.6
1914,117.0,1.07,4.33,1.06,6.12
1915,114.0,1.07,4.49,1.08,6.9
1916,127.0,1.08,4.66,1.1,7.89
1917,139.0,1.08,4.83,1.11,8.92
1918,119.0,1.09,4.98,1.13,9.71
1919,19.9,1.09,5.07,1.15,9.85
1920,93.5,1.1,5.27,1.16,11.4
1921,92.1,1.11,5.4,1.18,12.4
1922,89.3,1.12,5.52,1.2,13.7
1923,70.5,1.14,5.63,1.21,15.0
1924,66.3,1.16,5.74,1.23,16.6
1925,67.2,1.19,5.86,1.25,18.2
1926,68.0,1.21,5.98,1.26,19.6
1927,81.3,1.79,6.12,1.28,21.1
1928,83.8,1.81,6.26,1.3,22.1
1929,94.4,1.79,6.41,1.31,22.9
1930,79.0,1.72,6.56,1.33,23.0
1931,78.4,1.62,6.73,1.34,22.7
1932,67.2,1.58,6.92,1.36,21.8
1933,70.4,1.69,7.13,1.38,20.6
1934,74.4,1.94,7.36,1.39,19.1
1935,77.6,2.11,7.59,1.41,17.5
1936,83.4,2.33,7.84,1.43,15.9
1937,91.8,2.56,8.1,1.44,14.5
1938,96.8,2.9,8.36,1.46,13.3
1939,90.8,2.92,8.62,1.48,12.5
1940,207.0,2.93,8.96,1.49,13.1
1941,204.0,2.95,9.22,1.51,13.5
1942,221.0,2.97,9.51,1.53,14.9
1943,238.0,3.0,9.82,1.54,16.8
1944,229.0,3.05,10.1,1.56,19.0
1945,99.5,3.11,10.3,1.58,20.4
1946,144.0,3.84,10.7,1.59,23.3
1947,131.0,4.1,11.0,1.61,25.6
1948,129.0,4.48,11.4,1.63,27.7
1949,145.0,5.0,11.7,1.64,29.5
1950,152.0,5.37,12.1,1.66,30.6
1951,163.0,5.86,12.5,1.68,31.4
1952,170.0,6.45,12.9,1.69,32.0
1953,183.0,7.51,13.3,1.71,32.6
1954,193.0,8.46,13.8,1.73,33.1
1955,202.0,9.66,14.3,1.74,33.6
1956,217.0,10.9,14.7,1.76,34.1
1957,232.0,12.2,15.2,1.78,34.6
1958,232.0,13.7,15.7,1.79,35.0
1959,248.0,14.9,16.2,1.81,35.4
1960,259.0,16.7,16.6,1.83,35.8
1961,268.0,18.2,17.1,1.84,39.4
1962,279.0,19.6,17.6,1.86,40.3
1963,294.0,21.0,18.1,1.88,40.8
1964,306.0,22.9,18.6,1.89,41.5
1965,311.0,24.7,19.1,1.91,42.0
1966,318.0,26.4,19.6,1.93,43.6
1967,326.0,28.4,20.1,1.94,45.2
1968,345.0,30.1,20.5,1.96,46.4
1969,366.0,31.6,20.5,1.98,47.4
1970,372.0,28.3,20.1,1.81,46.7
1971,382.0,28.7,21.6,1.82,48.1
1972,399.0,29.3,21.9,1.87,49.6
1973,408.0,33.3,22.2,1.91,52.2
1974,419.0,34.6,22.4,1.97,54.6
1975,450.0,36.1,22.5,2.02,55.3
1976,475.0,36.5,22.8,2.08,53.9
1977,496.0,36.1,23.0,2.12,54.5
1978,516.0,35.1,23.1,2.19,55.5
1979,529.0,33.4,23.3,2.16,55.0
1980,548.0,32.2,23.5,2.17,54.3
1981,481.0,27.7,23.5,2.01,51.1
1982,501.0,28.3,23.8,1.97,51.5
1983,500.0,28.8,24.1,1.99,50.1
1984,509.0,28.9,24.2,2.04,49.8
1985,520.0,24.1,24.3,2.06,50.2
1986,527.0,25.9,24.5,2.06,50.2
1987,538.0,24.9,24.6,2.1,48.5
1988,517.0,24.6,24.8,2.0,49.0
1989,488.0,23.3,24.8,1.93,49.6
1990,422.0,17.5,25.0,1.66,43.0
1991,412.0,15.9,25.0,1.66,40.5
1992,404.0,15.1,21.8,1.62,38.1
1993,401.0,15.0,21.4,1.66,36.6
1994,380.0,15.8,19.4,1.56,36.6
1995,391.0,17.3,18.0,1.55,35.9
1996,401.0,16.8,19.0,1.61,35.1
1997,395.0,18.3,18.2,1.46,36.1
1998,363.0,16.9,19.4,1.35,34.2
1999,352.0,16.3,20.4,1.27,33.1
2000,332.0,34.3,17.9,1.16,31.9
2001,335.0,32.0,16.2,1.14,30.9
2002,329.0,30.5,14.2,1.1,30.9
2003,336.0,31.2,13.4,1.14,30.7
2004,335.0,31.9,12.6,1.17,30.2
2005,333.0,34.0,13.3,1.14,30.9
2006,349.0,35.7,13.2,1.19,31.4
2007,341.0,37.6,13.2,1.19,32.1
2008,341.0,37.6,12.8,1.18,31.3
2009,323.0,34.4,12.7,1.16,30.4
2010,343.0,35.0,12.8,1.22,31.1
2011,343.0,38.5,12.5,1.22,30.5
2012,328.0,39.0,12.6,1.2,30.7
2013,332.0,41.3,11.2,1.17,30.1
2014,314.0,44.7,10.5,1.13,29.8
2015,315.0,54.9,10.1,1.15,30.0
2016,328.0,55.6,9.74,1.19,30.5
2017,337.0,57.3,9.37,1.19,30.8
2018,342.0,67.1,9.2,1.19,30.9