year,IPC1,IPC2,IPCMAG
1850,0.000669,1.89e-05,1.4400000000000002e-06
1851,0.000705,1.9900000000000003e-05,1.5100000000000002e-06
1852,0.000743,2.09e-05,1.59e-06
1853,0.0007830000000000001,2.2100000000000002e-05,1.68e-06
1854,0.0008259999999999999,2.33e-05,1.77e-06
1855,0.0008719999999999999,2.46e-05,1.8699999999999999e-06
1856,0.000919,2.59e-05,1.9699999999999998e-06
1857,0.000969,2.7300000000000003e-05,2.08e-06
1858,0.00102,2.88e-05,2.19e-06
1859,0.00107,3.03e-05,2.3e-06
1860,0.00113,3.18e-05,2.4199999999999997e-06
1861,0.0011799999999999998,3.34e-05,2.5400000000000002e-06
1862,0.00124,3.51e-05,2.6700000000000003e-06
1863,0.00131,3.68e-05,2.8e-06
1864,0.0013700000000000001,3.87e-05,2.94e-06
1865,0.0014399999999999999,4.06e-05,3.09e-06
1866,0.00151,4.26e-05,3.24e-06
1867,0.00158,4.4699999999999996e-05,3.3999999999999996e-06
1868,0.00166,4.6899999999999995e-05,3.5699999999999997e-06
1869,0.00174,4.91e-05,3.7399999999999998e-06
1870,0.00183,5.15e-05,3.92e-06
1871,0.00191,5.4e-05,4.11e-06
1872,0.0020099999999999996,5.66e-05,4.309999999999999e-06
1873,0.00211,5.9499999999999996e-05,4.53e-06
1874,0.00221,6.24e-05,4.75e-06
1875,0.00232,6.55e-05,4.99e-06
1876,0.00244,6.87e-05,5.23e-06
1877,0.00256,7.209999999999999e-05,5.49e-06
1878,0.00268,7.549999999999999e-05,5.74e-06
1879,0.0028,7.89e-05,6.01e-06
1880,0.00292,8.25e-05,6.28e-06
1881,0.0030499999999999998,8.609999999999999e-05,6.55e-06
1882,0.00318,8.98e-05,6.84e-06
1883,0.00332,9.36e-05,7.13e-06
1884,0.00346,9.76e-05,7.43e-06
1885,0.0036,0.000102,7.74e-06
1886,0.00375,0.000106,8.059999999999999e-06
1887,0.00391,0.00011,8.39e-06
1888,0.004070000000000001,0.000115,8.74e-06
1889,0.00424,0.00011999999999999999,9.100000000000001e-06
1890,0.00463,0.000118,9.94e-06
1891,0.0048,0.000118,1.03e-05
1892,0.00498,0.000118,1.07e-05
1893,0.00518,0.000118,1.11e-05
1894,0.00538,0.000118,1.1599999999999999e-05
1895,0.0056,0.000118,1.2e-05
1896,0.00584,0.000118,1.25e-05
1897,0.00608,0.000118,1.3e-05
1898,0.00633,0.000118,1.3599999999999999e-05
1899,0.0065899999999999995,0.000118,1.41e-05
1900,0.006849999999999999,0.000118,1.47e-05
1901,0.00715,0.000118,1.53e-05
1902,0.00749,0.000118,1.61e-05
1903,0.00786,0.000118,1.6899999999999997e-05
1904,0.00825,0.000118,1.77e-05
1905,0.00865,0.000118,1.8599999999999998e-05
1906,0.00904,0.000118,1.94e-05
1907,0.00941,0.000118,2.02e-05
1908,0.00975,0.000118,2.09e-05
1909,0.0101,0.000118,2.16e-05
1910,0.0103,0.000118,2.2100000000000002e-05
1911,0.0105,0.000121,2.2499999999999998e-05
1912,0.0107,0.000129,2.29e-05
1913,0.0108,0.00014099999999999998,2.33e-05
1914,0.011,0.000157,2.36e-05
1915,0.0111,0.000175,2.39e-05
1916,0.0112,0.00019600000000000002,2.41e-05
1917,0.0114,0.000219,2.44e-05
1918,0.0115,0.000242,2.47e-05
1919,0.011699999999999999,0.00026700000000000004,2.51e-05
1920,0.011800000000000001,0.00029099999999999997,2.5399999999999997e-05
1921,0.012,0.000316,2.58e-05
1922,0.012199999999999999,0.00034399999999999996,2.62e-05
1923,0.0124,0.000375,2.66e-05
1924,0.0125,0.00040899999999999997,2.69e-05
1925,0.0127,0.00044500000000000003,2.7400000000000002e-05
1926,0.0129,0.00048499999999999997,2.7799999999999998e-05
1927,0.0132,0.000526,2.83e-05
1928,0.0134,0.000571,2.88e-05
1929,0.013699999999999999,0.000618,2.94e-05
1930,0.014,0.0006670000000000001,3.01e-05
1931,0.0144,0.000718,3.1e-05
1932,0.015,0.000771,3.22e-05
1933,0.0156,0.000828,3.36e-05
1934,0.016399999999999998,0.000889,3.51e-05
1935,0.0172,0.0009559999999999999,3.69e-05
1936,0.0181,0.00103,3.88e-05
1937,0.019,0.00111,4.07e-05
1938,0.019899999999999998,0.00121,4.27e-05
1939,0.0209,0.00131,4.48e-05
1940,0.0218,0.0014199999999999998,4.68e-05
1941,0.022699999999999998,0.00157,4.87e-05
1942,0.023600000000000003,0.0017800000000000001,5.0799999999999995e-05
1943,0.0246,0.00204,5.28e-05
1944,0.0256,0.00233,5.5e-05
1945,0.026699999999999998,0.00265,5.72e-05
1946,0.027800000000000002,0.003,5.96e-05
1947,0.0289,0.00337,6.22e-05
1948,0.030199999999999998,0.00375,6.48e-05
1949,0.0315,0.00412,6.769999999999999e-05
1950,0.047700000000000006,0.0045,0.000102
1951,0.047700000000000006,0.004860000000000001,0.000102
1952,0.047700000000000006,0.00524,0.000102
1953,0.047700000000000006,0.00563,0.000102
1954,0.047700000000000006,0.00604,0.000102
1955,0.066,0.00646,0.00014199999999999998
1956,0.0697,0.00691,0.00015
1957,0.0733,0.00739,0.000157
1958,0.0843,0.00789,0.00018099999999999998
1959,0.088,0.00843,0.000189
1960,0.0843,0.00901,0.00018099999999999998
1961,0.088,0.009609999999999999,0.000189
1962,0.106,0.010199999999999999,0.000228
1963,0.103,0.0109,0.00022
1964,0.136,0.011699999999999999,0.00029099999999999997
1965,0.132,0.0125,0.000283
1966,0.139,0.013300000000000001,0.000299
1967,0.227,0.0143,0.000488
1968,0.154,0.015300000000000001,0.000331
1969,0.161,0.0165,0.00034599999999999995
1970,0.216,0.0175,0.000425
1971,0.187,0.0177,0.000404
1972,0.235,0.0184,0.000553
1973,0.264,0.018699999999999998,0.000447
1974,0.33,0.0193,0.000402
1975,0.502,0.0197,0.000402
1976,0.48,0.0197,0.00039400000000000004
1977,0.799,0.0218,2.23e-05
1978,0.557,0.0229,2.3199999999999998e-05
1979,0.488,0.0255,2.46e-05
1980,0.814,0.0264,0.00030199999999999997
1981,0.275,0.027399999999999997,0.00034
1982,0.719,0.028399999999999998,0.000213
1983,0.935,0.0272,0.000489
1984,0.715,0.0265,0.0007009999999999999
1985,0.858,0.026199999999999998,0.000498
1986,0.924,0.0268,0.00029499999999999996
1987,0.994,0.0523,0.000856
1988,0.983,0.0517,0.00029499999999999996
1989,0.931,0.0511,0.00029299999999999997
1990,0.715,0.0439,0.0005859999999999999
1991,0.704,0.030199999999999998,0.000566
1992,0.671,0.0353,0.000515
1993,0.631,0.0349,0.000449
1994,0.62,0.0345,0.000384
1995,0.579,0.0345,0.000333
1996,0.568,0.0256,0.000313
1997,0.539,0.0259,0.000321
1998,0.514,0.0252,0.00033
1999,0.492,0.0259,0.00033400000000000004
2000,0.481,0.0268,0.000337
2001,0.503,0.027399999999999997,0.00034300000000000004
2002,0.588,0.0282,0.000345
2003,0.595,0.0295,0.00034899999999999997
2004,0.596,0.030199999999999998,0.00035
2005,0.597,0.0313,0.000423
2006,0.597,0.0322,0.00044500000000000003
2007,0.611,0.0334,0.000156
2008,0.603,0.0339,0.000175
2009,0.6,0.0341,0.000201
2010,0.614,0.0344,0.00029299999999999997
2011,0.607,0.0346,0.00011
2012,0.611,0.0349,2.52e-05
2013,0.61,0.0348,0.000136
2014,0.61,0.0348,0.000118
2015,0.633,0.035,0.0001
2016,0.634,0.0351,8.2e-05
2017,0.681,0.0353,6.39e-05
2018,0.715,0.0354,4.58e-05