year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,1.29,0.0035099999999999997,1.44,3.48e-16,41.7
1851,1.32,0.00375,1.45,0.0229,43.9
1852,1.35,0.004,1.45,0.0458,46.1
1853,1.38,0.0042699999999999995,1.46,0.0686,48.2
1854,1.41,0.00455,1.47,0.0915,50.2
1855,1.44,0.00484,1.47,0.114,52.3
1856,1.47,0.00514,1.48,0.137,54.2
1857,1.5,0.00545,1.48,0.16,56.2
1858,1.53,0.00577,1.49,0.183,58.1
1859,1.57,0.0060999999999999995,1.49,0.206,59.9
1860,1.6,0.00644,1.5,0.229,61.6
1861,1.63,0.00679,1.5,0.252,63.4
1862,1.67,0.00715,1.5,0.275,65.0
1863,1.7,0.00752,1.51,0.297,66.7
1864,1.74,0.00791,1.51,0.32,68.3
1865,1.78,0.008320000000000001,1.51,0.343,69.9
1866,1.82,0.00874,1.52,0.366,71.5
1867,1.86,0.00917,1.52,0.389,73.0
1868,1.9,0.009630000000000001,1.53,0.412,74.5
1869,1.95,0.0101,1.53,0.435,76.0
1870,1.99,0.0106,1.54,0.458,77.5
1871,2.04,0.0111,1.55,0.48,79.1
1872,2.1,0.0116,1.57,0.503,80.9
1873,2.16,0.012199999999999999,1.59,0.526,82.9
1874,2.22,0.0128,1.62,0.549,85.0
1875,2.29,0.0134,1.66,0.572,87.2
1876,2.36,0.0141,1.69,0.595,89.4
1877,2.43,0.0147,1.73,0.618,91.5
1878,2.5,0.0154,1.76,0.641,93.5
1879,2.57,0.0161,1.79,0.663,95.3
1880,2.64,0.016800000000000002,1.81,0.686,96.8
1881,2.71,0.0175,1.82,0.709,98.1
1882,2.77,0.0182,1.84,0.732,99.4
1883,2.84,0.019,1.85,0.755,101.0
1884,2.91,0.0198,1.86,0.778,102.0
1885,2.98,0.0205,1.88,0.801,103.0
1886,3.06,0.0214,1.89,0.824,104.0
1887,3.13,0.0222,1.9,0.847,105.0
1888,3.21,0.023100000000000002,1.91,0.869,106.0
1889,3.29,0.024,1.93,0.892,107.0
1890,3.63,0.0245,1.97,0.915,109.0
1891,3.76,0.0248,1.99,0.938,109.0
1892,3.91,0.0251,2.01,0.961,110.0
1893,4.07,0.0255,2.03,0.984,111.0
1894,4.25,0.0259,2.06,1.01,111.0
1895,4.45,0.0263,2.08,1.03,112.0
1896,4.65,0.026699999999999998,2.11,1.05,113.0
1897,4.87,0.027100000000000003,2.14,1.08,113.0
1898,5.1,0.027600000000000003,2.17,1.1,114.0
1899,5.34,0.028,2.2,1.12,114.0
1900,5.59,0.0285,2.23,1.14,115.0
1901,5.9,0.029,2.26,1.17,116.0
1902,6.29,0.0297,2.3,1.19,116.0
1903,6.76,0.0303,2.35,1.21,117.0
1904,7.27,0.031,2.4,1.24,117.0
1905,7.81,0.0318,2.45,1.26,118.0
1906,8.36,0.0325,2.5,1.28,118.0
1907,8.89,0.0332,2.55,1.3,119.0
1908,9.39,0.0338,2.6,1.33,120.0
1909,9.83,0.0344,2.66,1.35,121.0
1910,10.2,0.0349,2.71,1.37,122.0
1911,10.5,0.0356,2.76,1.4,123.0
1912,10.8,0.0368,2.81,1.42,125.0
1913,11.1,0.0385,2.86,1.44,128.0
1914,11.3,0.040600000000000004,2.91,1.46,131.0
1915,11.6,0.043,2.97,1.49,134.0
1916,11.8,0.045700000000000005,3.02,1.51,138.0
1917,12.1,0.048600000000000004,3.08,1.53,141.0
1918,12.3,0.0516,3.14,1.56,145.0
1919,12.5,0.054700000000000006,3.2,1.58,148.0
1920,12.6,0.0578,3.26,1.6,151.0
1921,12.8,0.061399999999999996,3.34,1.62,153.0
1922,13.1,0.066,3.43,1.65,156.0
1923,13.3,0.0715,3.53,1.67,160.0
1924,13.5,0.0778,3.65,1.69,163.0
1925,13.6,0.0848,3.77,1.72,166.0
1926,13.9,0.0902,3.9,1.74,169.0
1927,14.1,0.107,4.04,1.76,172.0
1928,14.3,0.107,4.18,1.78,174.0
1929,14.5,0.123,4.32,1.81,176.0
1930,14.8,0.137,4.46,1.83,177.0
1931,14.9,0.152,4.6,1.85,177.0
1932,15.1,0.175,4.76,1.88,177.0
1933,15.6,0.204,4.92,1.9,177.0
1934,16.1,0.248,5.08,1.92,176.0
1935,16.7,0.287,5.26,1.94,176.0
1936,17.3,0.339,5.44,1.97,175.0
1937,18.1,0.395,5.64,1.99,175.0
1938,18.6,0.442,5.85,2.01,174.0
1939,19.4,0.515,6.07,2.04,174.0
1940,20.0,0.553,6.3,2.06,175.0
1941,20.7,0.602,6.57,2.08,181.0
1942,19.7,0.654,6.88,2.1,198.0
1943,20.1,0.729,7.25,2.13,222.0
1944,20.8,0.804,7.66,2.15,251.0
1945,21.6,0.866,8.09,2.17,283.0
1946,22.5,0.933,8.54,2.2,314.0
1947,23.5,1.01,9.0,2.22,344.0
1948,24.7,1.06,9.47,2.24,368.0
1949,26.4,1.13,9.92,2.26,385.0
1950,28.9,1.5,10.4,2.29,392.0
1951,30.3,1.56,10.8,2.31,391.0
1952,32.7,1.71,11.2,2.33,385.0
1953,34.1,1.8,11.7,2.36,376.0
1954,41.0,1.98,12.2,2.38,365.0
1955,41.5,2.27,12.7,2.4,352.0
1956,43.5,2.44,13.2,2.43,340.0
1957,46.9,2.64,13.7,2.45,328.0
1958,46.3,2.8,14.3,2.47,319.0
1959,49.0,2.83,14.9,2.49,313.0
1960,52.4,2.91,15.5,2.52,312.0
1961,52.6,3.22,16.1,2.54,320.0
1962,56.3,3.11,16.9,2.56,325.0
1963,57.5,3.21,17.7,2.59,331.0
1964,61.7,3.6,18.6,2.61,338.0
1965,67.9,3.93,19.6,2.63,344.0
1966,71.3,4.23,20.5,2.65,348.0
1967,75.0,4.51,21.4,2.68,356.0
1968,88.3,5.33,22.3,2.7,362.0
1969,89.3,5.95,23.1,2.72,363.0
1970,95.7,5.46,23.9,2.92,422.0
1971,94.4,6.11,24.7,2.91,350.0
1972,98.9,6.36,25.3,2.99,354.0
1973,107.0,6.74,26.0,3.04,365.0
1974,108.0,6.72,26.8,3.09,339.0
1975,105.0,6.66,27.5,3.13,366.0
1976,92.8,6.43,28.3,3.2,357.0
1977,113.0,6.57,29.1,3.26,383.0
1978,120.0,6.68,30.0,3.32,388.0
1979,123.0,6.97,30.9,3.4,430.0
1980,127.0,7.05,31.8,3.49,421.0
1981,124.0,6.85,32.8,3.52,401.0
1982,124.0,7.02,33.7,3.6,428.0
1983,128.0,7.1,34.7,3.68,423.0
1984,131.0,7.61,35.6,3.72,387.0
1985,135.0,7.48,36.8,3.84,390.0
1986,137.0,7.38,37.9,3.92,390.0
1987,141.0,7.48,39.1,3.98,426.0
1988,145.0,7.94,40.3,4.09,391.0
1989,145.0,8.41,41.6,4.16,413.0
1990,133.0,8.04,42.8,4.55,471.0
1991,135.0,8.06,44.2,4.65,478.0
1992,140.0,8.36,45.7,4.74,488.0
1993,139.0,8.43,47.1,4.79,495.0
1994,149.0,9.11,49.0,4.96,504.0
1995,169.0,10.2,51.5,5.24,520.0
1996,180.0,10.6,54.3,5.37,525.0
1997,201.0,10.7,57.0,5.54,541.0
1998,202.0,11.1,59.8,5.66,569.0
1999,210.0,12.6,62.8,5.84,575.0
2000,211.0,12.4,64.6,5.94,582.0
2001,223.0,13.6,67.7,6.2,572.0
2002,231.0,14.4,69.5,6.41,601.0
2003,240.0,16.1,72.0,6.61,634.0
2004,259.0,16.9,77.5,6.8,648.0
2005,252.0,18.3,79.8,7.06,675.0
2006,265.0,18.3,79.6,7.29,651.0
2007,277.0,20.8,81.8,7.49,675.0
2008,284.0,20.8,84.8,7.74,696.0
2009,299.0,22.3,87.5,8.09,699.0
2010,325.0,21.9,90.2,8.3,725.0
2011,344.0,23.5,93.3,8.67,726.0
2012,354.0,25.9,96.3,9.04,752.0
2013,377.0,27.1,99.1,9.47,765.0
2014,404.0,28.2,102.0,9.76,775.0
2015,426.0,29.1,105.0,10.1,790.0
2016,425.0,30.8,107.0,10.2,814.0
2017,434.0,30.5,109.0,10.4,816.0
2018,463.0,30.8,112.0,10.7,822.0