year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,1.15,0.257,0.00322,5.64e-15,0.0183
1851,1.22,0.27,0.0033900000000000002,0.349,0.0193
1852,1.29,0.285,0.00357,0.697,0.020300000000000002
1853,1.37,0.3,0.00376,1.05,0.0214
1854,1.45,0.317,0.0039700000000000004,1.39,0.022600000000000002
1855,1.53,0.334,0.00419,1.74,0.023899999999999998
1856,1.62,0.352,0.00442,2.09,0.0252
1857,1.85,0.371,0.00466,2.44,0.0273
1858,1.81,0.391,0.004900000000000001,2.79,0.028
1859,2.13,0.412,0.0051600000000000005,3.14,0.0308
1860,2.24,0.432,0.00542,3.49,0.0322
1861,2.19,0.454,0.0057,3.83,0.032799999999999996
1862,2.31,0.477,0.00598,4.18,0.0346
1863,2.46,0.501,0.00628,4.53,0.0365
1864,2.52,0.526,0.0065899999999999995,4.88,0.037899999999999996
1865,2.6,0.552,0.00692,5.23,0.0396
1866,3.04,0.579,0.0072699999999999996,5.58,0.0421
1867,3.29,0.608,0.00763,5.93,0.0445
1868,3.42,0.637,0.00799,6.27,0.0471
1869,3.78,0.668,0.00839,6.62,0.0499
1870,4.06,0.7,0.00879,6.97,0.0528
1871,4.5,0.734,0.00922,7.32,0.056
1872,4.78,0.77,0.00967,7.67,0.0591
1873,4.98,0.809,0.010199999999999999,8.02,0.062299999999999994
1874,5.39,0.849,0.0107,8.36,0.0658
1875,5.76,0.891,0.0112,8.71,0.0693
1876,6.24,0.935,0.011800000000000001,9.06,0.073
1877,6.47,0.98,0.0123,9.41,0.07640000000000001
1878,7.05,1.03,0.0129,9.76,0.08
1879,7.17,1.07,0.0135,10.1,0.08270000000000001
1880,7.85,1.12,0.0141,10.5,0.0874
1881,8.09,1.21,0.0147,10.8,0.0907
1882,8.74,1.31,0.0154,11.2,0.0964
1883,9.5,1.42,0.016,11.5,0.102
1884,10.0,1.54,0.0167,11.9,0.108
1885,10.2,1.75,0.0174,12.2,0.11
1886,11.0,2.03,0.0182,12.5,0.117
1887,11.7,2.18,0.0189,12.9,0.123
1888,12.3,2.54,0.0197,13.2,0.129
1889,14.1,3.08,0.0206,13.6,0.14
1890,15.7,2.51,0.0232,13.9,0.176
1891,16.5,2.51,0.024,14.3,0.183
1892,18.2,2.51,0.027100000000000003,14.6,0.197
1893,21.5,2.51,0.030699999999999998,15.0,0.216
1894,22.9,2.51,0.0327,15.3,0.227
1895,27.1,2.51,0.037200000000000004,15.7,0.254
1896,29.3,2.51,0.039700000000000006,16.0,0.27
1897,32.0,2.51,0.044,16.4,0.289
1898,36.3,2.51,0.0476,16.7,0.314
1899,38.8,2.52,0.0471,17.1,0.329
1900,39.5,2.52,0.0497,17.4,0.364
1901,45.5,2.52,0.06409999999999999,17.8,0.417
1902,48.5,2.52,0.0575,18.1,0.455
1903,54.8,2.53,0.07940000000000001,18.5,0.49
1904,60.8,2.53,0.0864,18.8,0.535
1905,63.0,2.54,0.0978,19.2,0.57
1906,87.0,2.55,0.123,19.5,0.686
1907,93.6,2.55,0.135,19.9,0.746
1908,107.0,2.56,0.15,20.2,0.813
1909,107.0,2.57,0.155,20.6,0.822
1910,110.0,2.58,0.157,20.9,0.883
1911,127.0,2.61,0.184,21.3,0.969
1912,118.0,2.68,0.153,21.6,1.02
1913,134.0,2.79,0.162,22.0,1.09
1914,136.0,2.92,0.168,22.3,0.954
1915,142.0,3.08,0.178,22.7,0.891
1916,154.0,3.27,0.193,23.0,0.906
1917,166.0,3.46,0.215,23.4,0.909
1918,169.0,3.67,0.224,23.7,0.926
1919,189.0,3.88,0.253,24.0,1.04
1920,218.0,4.09,0.325,24.4,1.12
1921,234.0,4.39,0.353,24.7,1.11
1922,235.0,4.88,0.346,25.1,1.18
1923,244.0,5.54,0.35,25.4,1.3
1924,258.0,6.33,0.362,25.8,1.41
1925,253.0,7.24,0.359,26.1,1.45
1926,248.0,8.24,0.344,26.5,1.45
1927,253.0,10.3,0.352,26.8,1.56
1928,256.0,12.1,0.375,27.2,1.59
1929,269.0,13.9,0.422,27.5,1.73
1930,270.0,15.2,0.406,27.9,1.66
1931,259.0,16.6,0.386,28.2,1.49
1932,260.0,18.0,0.382,28.6,1.48
1933,276.0,19.6,0.416,28.9,1.6
1934,311.0,22.1,0.461,29.3,1.72
1935,339.0,24.9,0.517,29.6,1.88
1936,363.0,27.9,0.565,30.0,1.93
1937,397.0,30.6,0.618,30.3,2.17
1938,406.0,32.7,0.656,30.7,2.25
1939,427.0,35.6,0.743,31.0,2.34
1940,474.0,37.5,0.797,31.4,2.54
1941,480.0,40.6,0.799,31.7,2.54
1942,450.0,46.4,0.609,32.1,2.29
1943,451.0,46.0,0.692,32.4,2.4
1944,465.0,48.8,0.599,32.8,2.29
1945,441.0,51.0,0.403,33.1,2.16
1946,510.0,55.6,0.291,33.5,2.28
1947,498.0,60.5,0.334,33.8,2.36
1948,520.0,65.4,0.47,34.2,2.52
1949,598.0,71.5,0.607,34.5,2.83
1950,541.0,78.7,0.544,34.9,4.19
1951,614.0,87.3,0.573,35.2,4.68
1952,677.0,99.3,0.686,35.6,5.25
1953,694.0,114.0,0.748,35.9,5.34
1954,767.0,131.0,0.799,36.2,5.9
1955,892.0,149.0,0.946,36.6,6.66
1956,967.0,169.0,1.06,36.9,7.2
1957,1070.0,189.0,1.15,37.3,7.7
1958,1380.0,209.0,1.5,37.6,9.02
1959,1630.0,228.0,1.82,38.0,9.66
1960,1740.0,244.0,1.87,38.3,10.9
1961,1560.0,254.0,1.73,38.7,10.7
1962,1500.0,268.0,1.65,39.0,11.2
1963,1570.0,283.0,1.71,39.4,11.8
1964,1660.0,299.0,1.8,39.7,12.3
1965,1790.0,316.0,1.91,40.1,12.9
1966,1910.0,334.0,2.03,40.4,13.9
1967,1920.0,350.0,2.18,40.8,14.1
1968,2070.0,371.0,2.42,41.1,15.9
1969,2290.0,396.0,2.69,41.5,17.0
1970,2660.0,374.0,2.78,41.5,16.9
1971,2930.0,371.0,2.79,41.6,18.7
1972,3050.0,396.0,2.9,41.8,22.6
1973,3270.0,410.0,3.02,41.9,21.8
1974,3390.0,394.0,3.14,42.0,22.0
1975,3600.0,382.0,3.26,42.1,24.0
1976,3810.0,400.0,3.38,42.2,27.0
1977,4040.0,394.0,3.51,42.3,31.3
1978,4350.0,403.0,3.66,42.4,33.2
1979,4520.0,435.0,3.82,42.6,36.8
1980,4580.0,417.0,3.99,42.7,39.5
1981,4610.0,425.0,4.16,42.8,37.4
1982,4830.0,395.0,4.34,42.9,38.7
1983,4970.0,393.0,4.52,43.3,36.7
1984,5210.0,440.0,4.71,43.3,41.5
1985,5530.0,465.0,4.9,43.3,41.9
1986,5750.0,481.0,5.1,43.3,37.9
1987,6020.0,510.0,5.32,43.4,38.8
1988,6370.0,551.0,5.54,43.4,39.7
1989,6530.0,567.0,5.77,43.4,38.7
1990,6490.0,580.0,6.08,43.4,41.1
1991,7200.0,624.0,6.73,43.4,42.7
1992,6860.0,664.0,7.36,43.3,42.8
1993,7150.0,712.0,8.03,43.2,42.3
1994,7470.0,772.0,8.28,43.2,45.2
1995,7820.0,818.0,9.47,43.3,49.0
1996,8160.0,838.0,10.0,43.3,52.9
1997,8350.0,862.0,10.5,43.3,54.8
1998,8260.0,862.0,10.3,43.3,55.4
1999,8410.0,896.0,11.2,43.2,57.0
2000,8770.0,930.0,13.3,43.2,62.7
2001,8920.0,990.0,13.8,43.2,60.2
2002,9400.0,1050.0,12.8,43.2,62.5
2003,10300.0,1160.0,13.1,43.2,67.6
2004,11200.0,1250.0,13.2,43.2,68.2
2005,12000.0,1340.0,12.5,43.2,64.3
2006,12900.0,1470.0,14.2,43.2,65.2
2007,13500.0,1600.0,14.6,43.2,65.6
2008,14400.0,1650.0,16.1,43.2,64.9
2009,14900.0,1750.0,17.1,43.1,66.8
2010,15900.0,1890.0,18.2,43.2,66.3
2011,16900.0,2020.0,20.5,43.1,68.4
2012,17600.0,2070.0,22.8,43.1,68.8
2013,17800.0,2180.0,27.1,43.1,71.6
2014,18400.0,2260.0,30.6,43.1,72.3
2015,18600.0,2210.0,31.7,43.1,70.6
2016,18700.0,2260.0,33.4,43.1,69.9
2017,19100.0,2270.0,35.0,43.1,70.4
2018,19600.0,2350.0,36.6,43.1,70.9