year,IPC1,IPC2,IPCMAG
1850,0.000451,1.2800000000000001e-05,1.5100000000000002e-07
1851,0.000475,1.35e-05,1.5899999999999998e-07
1852,0.0005,1.4200000000000001e-05,1.68e-07
1853,0.000528,1.4999999999999999e-05,1.7699999999999998e-07
1854,0.0005570000000000001,1.58e-05,1.87e-07
1855,0.000587,1.67e-05,1.97e-07
1856,0.000619,1.76e-05,2.0799999999999998e-07
1857,0.000653,1.85e-05,2.1900000000000002e-07
1858,0.000687,1.95e-05,2.3100000000000002e-07
1859,0.000723,2.05e-05,2.43e-07
1860,0.00076,2.1499999999999997e-05,2.55e-07
1861,0.000798,2.2599999999999997e-05,2.68e-07
1862,0.000838,2.3800000000000003e-05,2.82e-07
1863,0.00088,2.49e-05,2.96e-07
1864,0.000924,2.62e-05,3.1e-07
1865,0.0009699999999999999,2.75e-05,3.2600000000000003e-07
1866,0.00102,2.88e-05,3.42e-07
1867,0.00107,3.03e-05,3.5899999999999997e-07
1868,0.0011200000000000001,3.17e-05,3.76e-07
1869,0.00117,3.33e-05,3.94e-07
1870,0.00123,3.49e-05,4.13e-07
1871,0.0012900000000000001,3.66e-05,4.33e-07
1872,0.00135,3.84e-05,4.55e-07
1873,0.0014199999999999998,4.0300000000000004e-05,4.769999999999999e-07
1874,0.00149,4.23e-05,5.01e-07
1875,0.00157,4.44e-05,5.26e-07
1876,0.00164,4.66e-05,5.52e-07
1877,0.00172,4.88e-05,5.779999999999999e-07
1878,0.0018,5.11e-05,6.06e-07
1879,0.00189,5.35e-05,6.34e-07
1880,0.00197,5.59e-05,6.620000000000001e-07
1881,0.00206,5.83e-05,6.91e-07
1882,0.00215,6.08e-05,7.21e-07
1883,0.0022400000000000002,6.34e-05,7.52e-07
1884,0.00233,6.610000000000001e-05,7.83e-07
1885,0.0024300000000000003,6.88e-05,8.16e-07
1886,0.0025299999999999997,7.17e-05,8.499999999999999e-07
1887,0.00263,7.47e-05,8.85e-07
1888,0.0027400000000000002,7.77e-05,9.210000000000001e-07
1889,0.0028599999999999997,8.09e-05,9.59e-07
1890,0.00312,7.97e-05,1.05e-06
1891,0.00323,7.97e-05,1.09e-06
1892,0.0033599999999999997,7.97e-05,1.13e-06
1893,0.00349,7.97e-05,1.17e-06
1894,0.00363,7.97e-05,1.22e-06
1895,0.00378,7.97e-05,1.2700000000000001e-06
1896,0.00393,7.97e-05,1.32e-06
1897,0.00409,7.97e-05,1.38e-06
1898,0.00426,7.97e-05,1.43e-06
1899,0.00444,7.97e-05,1.49e-06
1900,0.00462,7.97e-05,1.55e-06
1901,0.0048200000000000005,7.97e-05,1.62e-06
1902,0.00504,7.97e-05,1.6999999999999998e-06
1903,0.00529,7.97e-05,1.78e-06
1904,0.00556,7.98e-05,1.8699999999999999e-06
1905,0.0058200000000000005,7.98e-05,1.96e-06
1906,0.00609,7.99e-05,2.0500000000000003e-06
1907,0.00634,7.99e-05,2.13e-06
1908,0.00657,8e-05,2.21e-06
1909,0.00677,8.010000000000001e-05,2.2799999999999998e-06
1910,0.00694,8.02e-05,2.33e-06
1911,0.00707,8.21e-05,2.38e-06
1912,0.00719,8.730000000000001e-05,2.4199999999999997e-06
1913,0.0073,9.54e-05,2.45e-06
1914,0.00739,0.000106,2.48e-06
1915,0.00749,0.00011899999999999999,2.52e-06
1916,0.00758,0.000133,2.55e-06
1917,0.00767,0.000148,2.58e-06
1918,0.0077599999999999995,0.000164,2.61e-06
1919,0.00787,0.00018099999999999998,2.64e-06
1920,0.007980000000000001,0.00019700000000000002,2.68e-06
1921,0.0081,0.000214,2.7200000000000002e-06
1922,0.00822,0.00023300000000000003,2.76e-06
1923,0.00833,0.000254,2.8e-06
1924,0.00845,0.000277,2.84e-06
1925,0.00858,0.00030199999999999997,2.8800000000000004e-06
1926,0.00872,0.000328,2.93e-06
1927,0.00888,0.000357,2.98e-06
1928,0.00905,0.00038700000000000003,3.04e-06
1929,0.00924,0.00041799999999999997,3.1e-06
1930,0.00945,0.00045200000000000004,3.18e-06
1931,0.00973,0.000486,3.27e-06
1932,0.0101,0.000522,3.3899999999999997e-06
1933,0.0105,0.0005610000000000001,3.54e-06
1934,0.011,0.000602,3.71e-06
1935,0.0116,0.000648,3.89e-06
1936,0.012199999999999999,0.0006979999999999999,4.09e-06
1937,0.0128,0.000754,4.3e-06
1938,0.0134,0.000816,4.51e-06
1939,0.014,0.000886,4.7200000000000005e-06
1940,0.0147,0.000964,4.93e-06
1941,0.015300000000000001,0.00107,5.14e-06
1942,0.0159,0.00121,5.35e-06
1943,0.0166,0.00138,5.57e-06
1944,0.0173,0.00158,5.7999999999999995e-06
1945,0.018,0.0018,6.040000000000001e-06
1946,0.018699999999999998,0.00204,6.29e-06
1947,0.0195,0.00228,6.55e-06
1948,0.020300000000000002,0.00254,6.84e-06
1949,0.02,0.00279,6.73e-06
1950,0.0146,0.0030499999999999998,4.9199999999999995e-06
1951,0.0146,0.00329,4.9199999999999995e-06
1952,0.0272,0.0035499999999999998,9.14e-06
1953,0.0251,0.00381,8.43e-06
1954,0.0105,0.00409,3.5100000000000003e-06
1955,0.0125,0.00438,4.219999999999999e-06
1956,0.0146,0.00468,4.9199999999999995e-06
1957,0.0167,0.005,5.62e-06
1958,0.0167,0.00534,5.62e-06
1959,0.060700000000000004,0.00571,2.04e-05
1960,0.060700000000000004,0.0060999999999999995,2.04e-05
1961,0.07529999999999999,0.00651,2.53e-05
1962,0.0843,0.00694,2.83e-05
1963,0.0843,0.0074,2.83e-05
1964,0.0367,0.0079,1.23e-05
1965,0.047700000000000006,0.00844,1.6e-05
1966,0.044,0.00903,1.48e-05
1967,0.040299999999999996,0.00967,1.3599999999999999e-05
1968,0.0513,0.0104,1.72e-05
1969,0.055,0.0112,1.85e-05
1970,0.0587,0.0114,2.13e-05
1971,0.062299999999999994,0.011699999999999999,2.13e-05
1972,0.066,0.012199999999999999,2.13e-05
1973,0.066,0.0125,2.13e-05
1974,0.0697,0.0129,2.12e-05
1975,0.176,0.0132,2.23e-05
1976,0.268,0.0135,4.38e-05
1977,0.268,0.014,2.23e-05
1978,0.29,0.0143,2.3199999999999998e-05
1979,0.297,0.0149,2.46e-05
1980,0.499,0.015300000000000001,2.52e-05
1981,0.601,0.0162,2.61e-05
1982,0.612,0.0169,0.000107
1983,0.697,0.0173,0.000136
1984,0.631,0.0182,0.00027
1985,0.612,0.0189,0.000287
1986,0.594,0.048299999999999996,0.00028599999999999996
1987,0.579,0.0519,0.000285
1988,0.667,0.0494,0.000287
1989,0.653,0.0525,0.00029
1990,0.51,0.048600000000000004,0.00029299999999999997
1991,0.458,0.0484,0.000294
1992,0.462,0.0466,0.000326
1993,0.466,0.0446,0.00041299999999999996
1994,0.469,0.022,0.000541
1995,0.462,0.0218,0.0007009999999999999
1996,0.462,0.037200000000000004,0.0008810000000000001
1997,0.469,0.0444,0.00107
1998,0.458,0.0445,0.00125
1999,0.48,0.0492,0.0014199999999999998
2000,0.491,0.053200000000000004,0.00157
2001,0.484,0.0595,0.0016699999999999998
2002,0.48,0.0655,0.00173
2003,0.469,0.066,0.00175
2004,0.477,0.06570000000000001,0.00175
2005,0.477,0.0658,0.00212
2006,0.477,0.06570000000000001,0.0022299999999999998
2007,0.502,0.0649,0.000778
2008,0.491,0.06509999999999999,0.000873
2009,0.524,0.0594,0.00101
2010,0.539,0.06,0.00147
2011,0.612,0.060200000000000004,0.0005510000000000001
2012,0.686,0.0584,0.000126
2013,0.744,0.060200000000000004,0.0007740000000000001
2014,0.774,0.0648,0.0007009999999999999
2015,0.803,0.0943,0.000629
2016,0.805,0.16,0.0005560000000000001
2017,0.864,0.16,0.000484
2018,0.907,0.16,0.00041099999999999996