year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.314,0.00605,3.04,8.78e-16,42.6
1851,0.33,0.0060999999999999995,3.08,0.0541,42.7
1852,0.36,0.00615,3.12,0.108,42.9
1853,0.398,0.0062,3.16,0.162,43.0
1854,0.44,0.0062699999999999995,3.2,0.216,43.2
1855,0.48,0.00634,3.24,0.271,43.3
1856,0.52,0.00641,3.27,0.325,43.5
1857,0.561,0.00649,3.31,0.379,43.6
1858,0.6,0.00658,3.34,0.433,43.7
1859,0.633,0.00667,3.38,0.487,43.8
1860,0.748,0.0067599999999999995,3.41,0.541,43.8
1861,0.877,0.006860000000000001,3.44,0.595,43.9
1862,0.845,0.00697,3.47,0.649,43.9
1863,0.888,0.00708,3.49,0.704,44.0
1864,0.97,0.00719,3.52,0.758,44.0
1865,0.97,0.00731,3.55,0.812,44.1
1866,2.11,0.00744,3.57,0.866,44.2
1867,2.38,0.00757,3.6,0.92,44.2
1868,2.09,0.0077,3.63,0.974,44.3
1869,2.68,0.00783,3.66,1.03,44.4
1870,2.89,0.00797,3.69,1.08,44.5
1871,3.72,0.00811,3.73,1.14,44.7
1872,3.84,0.00826,3.78,1.19,45.1
1873,3.69,0.00841,3.84,1.24,45.7
1874,4.38,0.00856,3.9,1.3,46.5
1875,4.97,0.00871,3.97,1.35,47.3
1876,6.04,0.00887,4.04,1.41,48.1
1877,6.21,0.00903,4.1,1.46,48.9
1878,7.89,0.00919,4.17,1.52,49.6
1879,8.14,0.00936,4.23,1.57,50.2
1880,9.42,0.009519999999999999,4.29,1.62,50.6
1881,9.96,0.009689999999999999,4.34,1.68,50.8
1882,10.5,0.009859999999999999,4.39,1.73,51.1
1883,11.8,0.01,4.45,1.79,51.3
1884,12.1,0.010199999999999999,4.5,1.84,51.5
1885,13.2,0.0104,4.55,1.89,51.7
1886,13.6,0.0106,4.61,1.95,51.9
1887,14.4,0.0107,4.66,2.0,52.1
1888,15.0,0.0109,4.71,2.06,52.3
1889,16.1,0.0111,4.77,2.11,52.5
1890,18.1,0.014199999999999999,4.86,2.16,52.0
1891,20.2,0.0156,4.94,2.22,53.1
1892,21.6,0.0185,5.01,2.27,54.2
1893,25.2,0.0228,5.09,2.33,55.2
1894,25.8,0.027899999999999998,5.17,2.38,56.1
1895,29.7,0.0338,5.24,2.44,57.0
1896,30.4,0.040100000000000004,5.32,2.49,57.7
1897,34.8,0.0465,5.41,2.54,58.4
1898,38.8,0.052700000000000004,5.49,2.6,58.9
1899,44.3,0.0584,5.57,2.65,59.2
1900,49.9,0.0634,5.66,2.71,59.4
1901,51.5,0.068,5.75,2.76,59.5
1902,50.1,0.0728,5.84,2.81,59.5
1903,49.2,0.07759999999999999,5.93,2.87,59.5
1904,54.2,0.0825,6.02,2.92,59.6
1905,48.8,0.0874,6.12,2.98,59.6
1906,55.1,0.0923,6.22,3.03,59.6
1907,61.0,0.09709999999999999,6.31,3.08,59.7
1908,61.5,0.102,6.41,3.14,59.7
1909,64.6,0.107,6.51,3.19,59.8
1910,63.7,0.111,6.61,3.25,59.8
1911,65.5,0.124,6.71,3.3,60.6
1912,72.8,0.152,6.8,3.36,62.6
1913,77.9,0.193,6.89,3.41,65.5
1914,70.6,0.246,6.99,3.46,69.1
1915,65.0,0.308,7.08,3.52,73.0
1916,68.4,0.378,7.18,3.57,77.1
1917,62.7,0.454,7.28,3.63,81.0
1918,26.7,0.534,7.39,3.68,84.4
1919,23.3,0.616,7.52,3.73,87.1
1920,21.4,0.698,7.65,3.79,88.9
1921,23.0,0.813,7.79,3.84,90.2
1922,27.9,0.988,7.94,3.9,91.3
1923,31.2,1.21,8.1,3.95,92.4
1924,37.2,1.47,8.28,4.0,93.5
1925,38.0,1.76,8.47,4.06,94.4
1926,53.2,2.06,8.69,4.11,95.3
1927,65.6,3.01,8.93,4.17,96.0
1928,72.6,3.27,9.19,4.22,96.5
1929,79.0,3.7,9.48,4.28,96.9
1930,106.0,4.19,9.81,4.33,97.1
1931,126.0,4.53,10.3,4.38,96.8
1932,142.0,4.88,11.0,4.44,96.0
1933,159.0,5.0,11.8,4.49,94.6
1934,190.0,5.63,12.8,4.55,93.0
1935,215.0,6.32,13.9,4.6,91.2
1936,245.0,7.17,15.0,4.65,89.5
1937,253.0,7.51,16.1,4.71,87.8
1938,268.0,8.05,17.2,4.76,86.4
1939,274.0,8.52,18.1,4.82,85.5
1940,322.0,8.95,18.8,4.87,85.3
1941,290.0,9.4,19.5,4.92,85.7
1942,217.0,9.53,20.1,4.98,86.7
1943,264.0,9.66,20.6,5.03,88.9
1944,253.0,9.8,21.2,5.09,91.4
1945,262.0,9.96,21.7,5.14,94.4
1946,290.0,10.9,22.2,5.2,97.6
1947,341.0,11.9,22.8,5.25,101.0
1948,361.0,13.1,23.4,5.3,104.0
1949,406.0,14.3,24.0,5.36,107.0
1950,448.0,15.9,24.7,5.41,110.0
1951,484.0,17.9,25.5,5.47,113.0
1952,519.0,20.7,26.4,5.52,116.0
1953,552.0,24.3,27.4,5.57,119.0
1954,603.0,28.8,28.5,5.63,123.0
1955,681.0,34.0,29.6,5.68,127.0
1956,748.0,39.3,30.7,5.74,131.0
1957,820.0,45.3,31.9,5.79,135.0
1958,878.0,51.5,33.1,5.84,139.0
1959,927.0,58.1,34.3,5.9,142.0
1960,969.0,65.0,35.4,5.95,146.0
1961,1000.0,71.8,36.5,6.01,147.0
1962,1060.0,79.8,37.7,6.06,156.0
1963,1130.0,87.7,38.9,6.12,162.0
1964,1210.0,95.9,40.1,6.17,159.0
1965,1280.0,105.0,41.3,6.22,162.0
1966,1350.0,115.0,42.5,6.28,172.0
1967,1410.0,123.0,43.8,6.33,178.0
1968,1460.0,130.0,44.9,6.39,180.0
1969,1530.0,137.0,45.1,6.44,180.0
1970,1620.0,133.0,45.5,6.11,182.0
1971,1720.0,136.0,47.7,6.11,190.0
1972,1800.0,142.0,48.3,6.51,195.0
1973,1890.0,150.0,49.3,7.04,200.0
1974,1970.0,153.0,50.7,7.53,205.0
1975,2080.0,154.0,51.4,8.12,209.0
1976,2170.0,159.0,52.3,8.37,211.0
1977,2250.0,161.0,53.1,8.49,211.0
1978,2450.0,162.0,53.7,8.77,216.0
1979,2410.0,162.0,53.4,8.93,217.0
1980,2490.0,160.0,54.1,9.14,221.0
1981,2460.0,157.0,54.8,9.36,220.0
1982,2510.0,162.0,56.2,9.49,225.0
1983,2540.0,160.0,57.4,9.58,231.0
1984,2550.0,163.0,58.4,9.61,233.0
1985,2730.0,150.0,58.4,9.67,237.0
1986,2730.0,156.0,59.3,9.83,238.0
1987,2840.0,155.0,60.2,10.0,241.0
1988,2990.0,154.0,60.5,9.95,236.0
1989,2940.0,151.0,61.9,9.76,233.0
1990,2640.0,144.0,61.2,10.8,229.0
1991,2560.0,150.0,58.6,10.5,220.0
1992,2300.0,140.0,55.7,9.86,200.0
1993,2140.0,130.0,53.2,9.98,188.0
1994,1890.0,114.0,50.8,8.46,168.0
1995,1830.0,115.0,52.2,7.6,151.0
1996,1810.0,111.0,50.7,7.41,139.0
1997,1720.0,109.0,51.0,6.63,125.0
1998,1680.0,106.0,51.4,6.91,115.0
1999,1730.0,117.0,54.0,6.85,105.0
2000,1750.0,130.0,55.8,6.85,105.0
2001,1750.0,132.0,57.4,6.85,106.0
2002,1760.0,133.0,59.0,6.76,104.0
2003,1810.0,138.0,60.9,6.7,106.0
2004,1830.0,150.0,62.7,6.54,94.2
2005,1830.0,157.0,64.3,6.42,90.3
2006,1900.0,163.0,66.2,6.54,87.5
2007,1900.0,171.0,68.1,6.32,87.7
2008,1930.0,165.0,69.9,6.23,94.3
2009,1780.0,154.0,71.8,5.83,90.1
2010,1900.0,166.0,74.1,5.89,87.9
2011,2000.0,172.0,78.5,6.26,88.9
2012,2130.0,245.0,76.3,6.2,88.2
2013,2060.0,257.0,77.4,6.01,87.4
2014,1990.0,217.0,77.4,5.86,90.2
2015,1980.0,213.0,79.1,5.74,88.2
2016,2000.0,217.0,80.9,5.7,89.9
2017,1990.0,252.0,82.6,5.63,89.4
2018,2070.0,273.0,84.5,5.55,89.8