year,IPC1,IPC2,IPCMAG
1850,3.83e-05,3.11e-06,8.26e-08
1851,4.0300000000000004e-05,3.27e-06,8.69e-08
1852,4.25e-05,3.45e-06,9.16e-08
1853,4.48e-05,3.64e-06,9.670000000000001e-08
1854,4.7300000000000005e-05,3.8400000000000005e-06,1.02e-07
1855,4.99e-05,4.05e-06,1.08e-07
1856,5.26e-05,4.270000000000001e-06,1.1299999999999999e-07
1857,5.55e-05,4.499999999999999e-06,1.2000000000000002e-07
1858,5.84e-05,4.74e-06,1.26e-07
1859,6.14e-05,4.99e-06,1.3200000000000002e-07
1860,6.46e-05,5.24e-06,1.39e-07
1861,6.78e-05,5.51e-06,1.46e-07
1862,7.12e-05,5.7800000000000006e-06,1.53e-07
1863,7.48e-05,6.0699999999999995e-06,1.61e-07
1864,7.85e-05,6.37e-06,1.69e-07
1865,8.24e-05,6.6899999999999995e-06,1.7799999999999998e-07
1866,8.649999999999999e-05,7.0200000000000006e-06,1.86e-07
1867,9.070000000000001e-05,7.36e-06,1.9599999999999998e-07
1868,9.510000000000001e-05,7.72e-06,2.05e-07
1869,9.97e-05,8.1e-06,2.15e-07
1870,0.00010499999999999999,8.49e-06,2.25e-07
1871,0.00011,8.9e-06,2.36e-07
1872,0.000115,9.339999999999999e-06,2.48e-07
1873,0.000121,9.8e-06,2.6e-07
1874,0.000127,1.03e-05,2.73e-07
1875,0.000133,1.08e-05,2.8699999999999996e-07
1876,0.00014000000000000001,1.1299999999999999e-05,3.01e-07
1877,0.000146,1.1900000000000001e-05,3.15e-07
1878,0.000153,1.24e-05,3.3e-07
1879,0.00016,1.3e-05,3.45e-07
1880,0.00016700000000000002,1.3599999999999999e-05,3.61e-07
1881,0.000175,1.4200000000000001e-05,3.77e-07
1882,0.000182,1.48e-05,3.93e-07
1883,0.00019,1.54e-05,4.1e-07
1884,0.00019800000000000002,1.61e-05,4.27e-07
1885,0.000206,1.68e-05,4.45e-07
1886,0.000215,1.74e-05,4.63e-07
1887,0.000224,1.8200000000000002e-05,4.82e-07
1888,0.00023300000000000003,1.89e-05,5.019999999999999e-07
1889,0.000243,1.9699999999999998e-05,5.23e-07
1890,0.000265,1.94e-05,5.71e-07
1891,0.000275,1.94e-05,5.92e-07
1892,0.000285,1.94e-05,6.149999999999999e-07
1893,0.000296,1.94e-05,6.39e-07
1894,0.000308,1.94e-05,6.64e-07
1895,0.000321,1.94e-05,6.92e-07
1896,0.00033400000000000004,1.94e-05,7.200000000000001e-07
1897,0.000348,1.94e-05,7.5e-07
1898,0.00036199999999999996,1.94e-05,7.81e-07
1899,0.000377,1.94e-05,8.13e-07
1900,0.00039200000000000004,1.94e-05,8.459999999999999e-07
1901,0.00040899999999999997,1.94e-05,8.82e-07
1902,0.000429,1.94e-05,9.240000000000001e-07
1903,0.00045,1.94e-05,9.7e-07
1904,0.000472,1.94e-05,1.02e-06
1905,0.000495,1.94e-05,1.07e-06
1906,0.000517,1.94e-05,1.1199999999999999e-06
1907,0.000539,1.95e-05,1.16e-06
1908,0.000558,1.95e-05,1.2e-06
1909,0.000575,1.95e-05,1.24e-06
1910,0.0005899999999999999,1.95e-05,1.2700000000000001e-06
1911,0.000601,2e-05,1.2999999999999998e-06
1912,0.000611,2.12e-05,1.32e-06
1913,0.00062,2.3199999999999998e-05,1.34e-06
1914,0.000628,2.58e-05,1.35e-06
1915,0.0006360000000000001,2.8899999999999998e-05,1.37e-06
1916,0.000644,3.23e-05,1.39e-06
1917,0.000651,3.5999999999999994e-05,1.4e-06
1918,0.00066,4e-05,1.42e-06
1919,0.0006680000000000001,4.39e-05,1.4400000000000002e-06
1920,0.000678,4.79e-05,1.46e-06
1921,0.0006879999999999999,5.2e-05,1.48e-06
1922,0.0006979999999999999,5.67e-05,1.5100000000000002e-06
1923,0.000708,6.18e-05,1.53e-06
1924,0.000718,6.74e-05,1.55e-06
1925,0.0007289999999999999,7.340000000000001e-05,1.57e-06
1926,0.000741,7.99e-05,1.6000000000000001e-06
1927,0.000754,8.68e-05,1.6299999999999999e-06
1928,0.000769,9.41e-05,1.66e-06
1929,0.000785,0.000102,1.6900000000000001e-06
1930,0.000803,0.00011,1.73e-06
1931,0.0008269999999999999,0.000118,1.78e-06
1932,0.000858,0.000127,1.85e-06
1933,0.0008950000000000001,0.000136,1.93e-06
1934,0.000937,0.000147,2.02e-06
1935,0.000984,0.000158,2.12e-06
1936,0.00103,0.00017,2.2300000000000002e-06
1937,0.00109,0.000183,2.34e-06
1938,0.00114,0.000199,2.4599999999999997e-06
1939,0.0011899999999999999,0.000216,2.57e-06
1940,0.00125,0.000235,2.69e-06
1941,0.0013,0.00026000000000000003,2.8e-06
1942,0.00135,0.000294,2.92e-06
1943,0.00141,0.000335,3.04e-06
1944,0.00147,0.000384,3.1600000000000002e-06
1945,0.0015300000000000001,0.000437,3.29e-06
1946,0.00159,0.000495,3.4299999999999998e-06
1947,0.00166,0.0005560000000000001,3.5699999999999997e-06
1948,0.00173,0.000618,3.73e-06
1949,0.00181,0.00068,3.89e-06
1950,0.00367,0.000741,7.9e-06
1951,0.00367,0.0008020000000000001,7.9e-06
1952,0.00367,0.000864,7.9e-06
1953,0.00367,0.000928,7.9e-06
1954,0.00367,0.000995,7.9e-06
1955,0.00367,0.00107,7.9e-06
1956,0.00367,0.00114,7.9e-06
1957,0.00367,0.00122,7.9e-06
1958,0.00367,0.0013,7.9e-06
1959,0.00367,0.00139,7.9e-06
1960,0.033,0.00148,7.11e-05
1961,0.00367,0.00158,7.9e-06
1962,0.00433,0.0016899999999999999,9.32e-06
1963,0.00661,0.0018,1.43e-05
1964,0.011,0.0019199999999999998,2.37e-05
1965,0.08070000000000001,0.0020499999999999997,0.000174
1966,0.202,0.0022,0.000435
1967,0.227,0.00235,0.00049
1968,0.279,0.0025299999999999997,0.000601
1969,0.304,0.00272,0.000656
1970,0.367,0.00248,0.000617
1971,0.4,0.00252,0.0006810000000000001
1972,0.381,0.00271,0.00046800000000000005
1973,0.37,0.00278,0.00113
1974,0.312,0.00287,0.0011200000000000001
1975,0.337,0.00278,0.00123
1976,0.334,0.0025,0.000963
1977,0.341,0.00259,0.00103
1978,0.44,0.00242,0.0014399999999999999
1979,0.447,0.00266,0.00177
1980,0.466,0.00264,0.00214
1981,0.436,0.00268,0.0016699999999999998
1982,0.436,0.0029500000000000004,0.00176
1983,0.271,0.00283,0.00272
1984,0.334,0.0028,0.00121
1985,0.44,0.0030099999999999997,0.0014399999999999999
1986,0.458,0.00302,0.00177
1987,0.436,0.0044599999999999996,0.002
1988,0.436,0.00457,0.00206
1989,0.436,0.0044800000000000005,0.0020499999999999997
1990,0.425,0.00436,0.00235
1991,0.326,0.0051600000000000005,0.00176
1992,0.264,0.004860000000000001,0.00212
1993,0.132,0.0052,0.00183
1994,0.484,0.00517,0.000612
1995,0.455,0.00523,0.00062
1996,0.341,0.00524,0.000625
1997,1.2,0.00523,0.000643
1998,1.21,0.004200000000000001,0.00066
1999,1.24,0.00426,0.0006670000000000001
2000,1.19,0.00415,0.0006730000000000001
2001,1.14,0.00405,0.0006850000000000001
2002,1.13,0.004070000000000001,0.00069
2003,1.05,0.00456,0.0006979999999999999
2004,1.03,0.00414,0.0007
2005,1.02,0.00404,0.000846
2006,1.02,0.004059999999999999,0.0008900000000000001
2007,1.07,0.00456,0.000311
2008,1.1,0.004200000000000001,0.00034899999999999997
2009,1.05,0.00434,0.000402
2010,1.04,0.0043,0.000587
2011,1.05,0.00436,0.00022
2012,1.21,0.0044,5.04e-05
2013,1.09,0.00422,0.000273
2014,1.2,0.00409,0.000237
2015,1.23,0.00412,0.000201
2016,1.25,0.00408,0.000164
2017,1.34,0.00404,0.000128
2018,1.31,0.00401,9.21e-05