year,IPC1,IPC2,IPCMAG
1850,0.0145,0.000467,5.5699999999999996e-08
1851,0.0152,0.000492,5.8699999999999996e-08
1852,0.0161,0.000519,6.18e-08
1853,0.0169,0.0005470000000000001,6.52e-08
1854,0.0179,0.0005769999999999999,6.880000000000001e-08
1855,0.0188,0.000609,7.26e-08
1856,0.019899999999999998,0.000642,7.65e-08
1857,0.0209,0.0006770000000000001,8.07e-08
1858,0.0221,0.000712,8.49e-08
1859,0.0232,0.00075,8.94e-08
1860,0.024399999999999998,0.0007880000000000001,9.39e-08
1861,0.0256,0.0008269999999999999,9.86e-08
1862,0.0269,0.000869,1.0399999999999999e-07
1863,0.0282,0.000912,1.0900000000000001e-07
1864,0.0296,0.000958,1.14e-07
1865,0.031100000000000003,0.00101,1.2000000000000002e-07
1866,0.032600000000000004,0.0010500000000000002,1.26e-07
1867,0.0343,0.00111,1.3200000000000002e-07
1868,0.0359,0.00116,1.38e-07
1869,0.037700000000000004,0.00122,1.45e-07
1870,0.0395,0.00128,1.52e-07
1871,0.0414,0.00134,1.5899999999999998e-07
1872,0.0434,0.0014,1.67e-07
1873,0.0456,0.00147,1.76e-07
1874,0.0479,0.00155,1.84e-07
1875,0.0502,0.0016200000000000001,1.94e-07
1876,0.052700000000000004,0.0017,2.03e-07
1877,0.055200000000000006,0.0017800000000000001,2.13e-07
1878,0.0579,0.0018700000000000001,2.23e-07
1879,0.0605,0.00196,2.33e-07
1880,0.0632,0.00204,2.44e-07
1881,0.066,0.00213,2.5399999999999997e-07
1882,0.0688,0.00222,2.65e-07
1883,0.0718,0.00232,2.76e-07
1884,0.07479999999999999,0.00242,2.88e-07
1885,0.07790000000000001,0.00252,3e-07
1886,0.08120000000000001,0.00262,3.13e-07
1887,0.0845,0.00273,3.2600000000000003e-07
1888,0.088,0.0028399999999999996,3.39e-07
1889,0.0916,0.00296,3.53e-07
1890,0.104,0.00292,4.01e-07
1891,0.108,0.0029300000000000003,4.18e-07
1892,0.113,0.0029300000000000003,4.3600000000000004e-07
1893,0.119,0.00294,4.57e-07
1894,0.124,0.00294,4.800000000000001e-07
1895,0.131,0.0029500000000000004,5.04e-07
1896,0.138,0.0029500000000000004,5.3e-07
1897,0.145,0.00296,5.57e-07
1898,0.152,0.00296,5.85e-07
1899,0.16,0.00297,6.149999999999999e-07
1900,0.168,0.00298,6.459999999999999e-07
1901,0.176,0.00298,6.79e-07
1902,0.186,0.00299,7.15e-07
1903,0.196,0.003,7.54e-07
1904,0.207,0.0030099999999999997,7.960000000000001e-07
1905,0.218,0.0030099999999999997,8.4e-07
1906,0.23,0.00302,8.85e-07
1907,0.242,0.0030299999999999997,9.32e-07
1908,0.254,0.00304,9.78e-07
1909,0.266,0.0030499999999999998,1.03e-06
1910,0.278,0.0030600000000000002,1.07e-06
1911,0.291,0.00307,1.1199999999999999e-06
1912,0.306,0.0030800000000000003,1.1800000000000001e-06
1913,0.321,0.00309,1.24e-06
1914,0.337,0.0031,1.2999999999999998e-06
1915,0.353,0.00311,1.3600000000000001e-06
1916,0.367,0.00312,1.42e-06
1917,0.381,0.00313,1.47e-06
1918,0.393,0.00315,1.5100000000000002e-06
1919,0.402,0.00317,1.55e-06
1920,0.409,0.0032,1.57e-06
1921,0.413,0.00326,1.59e-06
1922,0.416,0.0033799999999999998,1.6000000000000001e-06
1923,0.419,0.00357,1.61e-06
1924,0.421,0.0038,1.62e-06
1925,0.422,0.00408,1.6299999999999999e-06
1926,0.424,0.00441,1.6299999999999999e-06
1927,0.426,0.0047599999999999995,1.64e-06
1928,0.429,0.00514,1.65e-06
1929,0.433,0.00554,1.67e-06
1930,0.438,0.00596,1.6900000000000001e-06
1931,0.474,0.00641,1.83e-06
1932,0.563,0.0069299999999999995,2.17e-06
1933,0.694,0.00754,2.6700000000000003e-06
1934,0.857,0.008230000000000001,3.3e-06
1935,1.04,0.00901,4.01e-06
1936,1.23,0.00991,4.75e-06
1937,1.43,0.0109,5.49e-06
1938,1.61,0.012,6.19e-06
1939,1.77,0.013300000000000001,6.799999999999999e-06
1940,1.89,0.0147,7.28e-06
1941,1.99,0.0165,7.65e-06
1942,2.07,0.0189,7.96e-06
1943,2.14,0.022,8.229999999999999e-06
1944,2.2,0.0257,8.48e-06
1945,4.53,0.03,1.74e-05
1946,2.46,0.0348,9.46e-06
1947,6.75,0.0402,2.6e-05
1948,0.337,0.0461,1.2999999999999998e-06
1949,1.06,0.0525,4.1000000000000006e-06
1950,0.385,0.0593,1.48e-06
1951,0.117,0.0676,4.5199999999999997e-07
1952,0.0,0.0783,0.0
1953,0.0,0.09129999999999999,0.0
1954,1.4,0.106,5.41e-06
1955,1.85,0.123,7.12e-06
1956,1.04,0.141,4.01e-06
1957,2.2,0.161,8.47e-06
1958,3.69,0.182,1.4200000000000001e-05
1959,3.8,0.203,1.46e-05
1960,7.8,0.226,3.01e-05
1961,9.98,0.249,3.84e-05
1962,14.3,0.275,5.5e-05
1963,17.0,0.303,6.560000000000001e-05
1964,25.3,0.333,2.91e-05
1965,35.4,0.366,6.4e-05
1966,35.1,0.402,6.2e-05
1967,25.4,0.441,2.79e-05
1968,23.2,0.484,2.47e-05
1969,26.8,0.531,3.36e-05
1970,25.0,0.206,5.1200000000000004e-05
1971,27.1,0.41,5.1200000000000004e-05
1972,27.6,0.586,5.1200000000000004e-05
1973,24.2,0.63,5.1200000000000004e-05
1974,19.2,0.718,5.1e-05
1975,16.7,0.702,5.37e-05
1976,18.3,1.14,5.2699999999999993e-05
1977,17.1,1.09,5.37e-05
1978,20.7,1.28,5.58e-05
1979,17.2,1.49,0.000178
1980,24.0,1.67,6.07e-05
1981,24.4,1.63,0.000189
1982,20.4,1.12,0.000321
1983,21.0,1.25,0.00032700000000000003
1984,27.8,1.18,0.000325
1985,28.6,1.91,0.000691
1986,34.8,2.15,0.0007019999999999999
1987,31.0,2.52,0.000707
1988,32.5,2.27,0.000709
1989,35.3,2.84,0.0007059999999999999
1990,50.5,1.91,0.000712
1991,488.0,0.985,0.000723
1992,20.8,1.49,0.000731
1993,33.0,1.79,0.000733
1994,38.4,2.24,0.000733
1995,53.8,2.89,0.000733
1996,49.2,2.8,0.00147
1997,53.9,2.93,0.00088
1998,51.1,2.76,0.000733
1999,53.3,2.74,0.0008070000000000001
2000,53.0,2.77,0.000513
2001,57.2,2.76,0.00176
2002,57.4,3.23,0.000733
2003,59.0,3.51,0.000733
2004,62.2,3.88,0.000733
2005,70.5,4.01,0.000733
2006,72.7,4.26,0.000733
2007,74.1,4.47,0.000733
2008,81.4,4.8,0.000733
2009,86.3,4.73,0.000733
2010,88.6,4.69,0.000733
2011,89.9,5.31,0.000733
2012,101.0,5.35,0.0011
2013,96.8,5.97,0.00147
2014,87.1,6.18,0.00147
2015,94.8,6.32,0.00147
2016,99.1,6.38,0.00147
2017,91.1,6.52,0.00147
2018,91.1,6.61,0.00147