year,IPC1,IPC2,IPCMAG
1850,0.004860000000000001,0.00704,3.7399999999999998e-06
1851,0.00512,0.0074199999999999995,3.9300000000000005e-06
1852,0.0054,0.00782,4.139999999999999e-06
1853,0.005690000000000001,0.00824,4.37e-06
1854,0.006,0.0087,4.610000000000001e-06
1855,0.00633,0.009179999999999999,4.87e-06
1856,0.006679999999999999,0.00968,5.13e-06
1857,0.00704,0.010199999999999999,5.41e-06
1858,0.00741,0.0107,5.69e-06
1859,0.0078,0.011300000000000001,5.989999999999999e-06
1860,0.00819,0.0119,6.29e-06
1861,0.00861,0.0125,6.61e-06
1862,0.00904,0.013099999999999999,6.94e-06
1863,0.00949,0.013699999999999999,7.29e-06
1864,0.00996,0.0144,7.65e-06
1865,0.0105,0.015099999999999999,8.030000000000001e-06
1866,0.011,0.0159,8.43e-06
1867,0.0115,0.0167,8.84e-06
1868,0.0121,0.0175,9.270000000000001e-06
1869,0.0127,0.0183,9.72e-06
1870,0.013300000000000001,0.0192,1.02e-05
1871,0.013900000000000001,0.0201,1.07e-05
1872,0.0146,0.0211,1.12e-05
1873,0.015300000000000001,0.0222,1.18e-05
1874,0.0161,0.0233,1.24e-05
1875,0.0169,0.0245,1.3e-05
1876,0.0177,0.0257,1.3599999999999999e-05
1877,0.018600000000000002,0.0269,1.43e-05
1878,0.019399999999999997,0.0282,1.49e-05
1879,0.020300000000000002,0.0295,1.56e-05
1880,0.0213,0.0308,1.63e-05
1881,0.0222,0.032100000000000004,1.7e-05
1882,0.023100000000000002,0.0335,1.78e-05
1883,0.0241,0.0349,1.85e-05
1884,0.0237,0.0344,1.8200000000000002e-05
1885,0.0396,0.0573,3.04e-05
1886,0.0514,0.0745,3.95e-05
1887,0.0514,0.0745,3.95e-05
1888,0.087,0.126,6.69e-05
1889,0.142,0.206,0.00010899999999999999
1890,0.32,0.116,0.000246
1891,0.32,0.116,0.000246
1892,0.518,0.116,0.000398
1893,1.94,0.116,0.00149
1894,2.63,0.116,0.00202
1895,3.6,0.116,0.00277
1896,4.6,0.116,0.0035299999999999997
1897,5.16,0.116,0.00396
1898,6.53,0.116,0.005019999999999999
1899,5.96,0.116,0.00458
1900,2.52,0.116,0.0019299999999999999
1901,4.22,0.116,0.0032400000000000003
1902,6.29,0.116,0.00483
1903,8.4,0.116,0.00646
1904,9.47,0.116,0.0072699999999999996
1905,10.8,0.116,0.008320000000000001
1906,12.4,0.116,0.00951
1907,13.7,0.116,0.0105
1908,14.0,0.116,0.0108
1909,16.2,0.116,0.0124
1910,18.3,0.117,0.0141
1911,17.6,0.119,0.0136
1912,18.7,0.127,0.0144
1913,20.5,0.139,0.0157
1914,19.9,0.154,0.015300000000000001
1915,20.0,0.172,0.0154
1916,23.6,0.193,0.0181
1917,25.2,0.215,0.019399999999999997
1918,24.0,0.239,0.0184
1919,25.0,0.262,0.0192
1920,27.7,0.286,0.0213
1921,27.4,0.311,0.0211
1922,23.5,0.338,0.0181
1923,28.6,0.369,0.0219
1924,30.0,0.402,0.023
1925,31.3,0.438,0.024
1926,32.9,0.477,0.0252
1927,31.9,0.518,0.0245
1928,32.0,0.562,0.0246
1929,33.0,0.786,0.0254
1930,31.0,0.822,0.0238
1931,27.6,0.86,0.0212
1932,25.2,0.9,0.0193
1933,27.2,0.967,0.0209
1934,31.0,1.09,0.0238
1935,34.5,1.2,0.0265
1936,37.7,1.39,0.0289
1937,39.3,1.51,0.030199999999999998
1938,41.3,1.62,0.0317
1939,42.9,1.76,0.0329
1940,44.4,1.81,0.0341
1941,47.4,1.98,0.0364
1942,51.8,2.22,0.039799999999999995
1943,52.2,2.46,0.040100000000000004
1944,58.4,2.84,0.0448
1945,59.8,3.13,0.045899999999999996
1946,59.9,3.54,0.046
1947,59.7,3.94,0.0458
1948,61.0,4.33,0.046799999999999994
1949,64.8,4.73,0.0497
1950,65.0,5.34,0.0499
1951,69.4,5.75,0.053200000000000004
1952,75.6,6.16,0.058
1953,75.7,6.59,0.058
1954,78.8,7.01,0.060399999999999995
1955,88.5,7.52,0.0678
1956,93.2,8.03,0.0714
1957,95.8,8.52,0.0733
1958,103.0,9.11,0.0787
1959,101.0,9.6,0.0773
1960,105.0,10.2,0.08009999999999999
1961,110.0,10.7,0.0836
1962,115.0,11.4,0.0866
1963,120.0,12.2,0.08979999999999999
1964,132.0,13.2,0.09770000000000001
1965,143.0,14.2,0.105
1966,144.0,15.1,0.105
1967,152.0,16.0,0.109
1968,157.0,17.3,0.113
1969,164.0,18.8,0.117
1970,169.0,17.0,0.0995
1971,189.0,15.8,0.115
1972,192.0,16.4,0.127
1973,195.0,17.3,0.127
1974,198.0,16.9,0.141
1975,208.0,14.5,0.156
1976,217.0,14.5,0.169
1977,225.0,13.3,0.187
1978,228.0,12.7,0.178
1979,246.0,14.3,0.146
1980,262.0,13.0,0.175
1981,295.0,13.1,0.208
1982,333.0,10.2,0.199
1983,358.0,8.52,0.154
1984,386.0,10.1,0.16
1985,399.0,9.65,0.124
1986,408.0,9.16,0.139
1987,407.0,9.16,0.152
1988,425.0,10.1,0.143
1989,417.0,9.85,0.135
1990,392.0,9.66,0.117
1991,404.0,9.12,0.134
1992,375.0,8.72,0.129
1993,389.0,9.57,0.14
1994,408.0,11.1,0.138
1995,437.0,11.7,0.148
1996,440.0,12.3,0.164
1997,463.0,13.3,0.171
1998,452.0,13.3,0.196
1999,451.0,13.4,0.197
2000,453.0,13.6,0.193
2001,421.0,12.7,0.197
2002,408.0,13.9,0.286
2003,455.0,14.9,0.303
2004,504.0,15.2,0.322
2005,481.0,15.6,0.289
2006,512.0,16.7,0.325
2007,531.0,17.6,0.329
2008,561.0,16.1,0.329
2009,562.0,14.8,0.32
2010,535.0,16.5,0.319
2011,524.0,16.8,0.325
2012,520.0,15.8,0.325
2013,520.0,16.8,0.307
2014,539.0,17.2,0.311
2015,521.0,17.4,0.273
2016,539.0,17.3,0.267
2017,534.0,17.5,0.262
2018,538.0,19.2,0.256