year,IPC1,IPC2,IPC4,IPCMAG
1850,6.49e-05,1.74e-06,7.2899999999999994e-09,7.52e-07
1851,6.829999999999999e-05,1.83e-06,7.67e-09,7.92e-07
1852,7.199999999999999e-05,1.93e-06,8.08e-09,8.34e-07
1853,7.59e-05,2.04e-06,8.53e-09,8.8e-07
1854,8.010000000000001e-05,2.15e-06,9e-09,9.29e-07
1855,8.450000000000001e-05,2.27e-06,9.490000000000001e-09,9.79e-07
1856,8.91e-05,2.39e-06,1e-08,1.03e-06
1857,9.389999999999999e-05,2.52e-06,1.05e-08,1.09e-06
1858,9.89e-05,2.66e-06,1.11e-08,1.15e-06
1859,0.000104,2.79e-06,1.17e-08,1.2099999999999998e-06
1860,0.00010899999999999999,2.94e-06,1.2300000000000001e-08,1.2700000000000001e-06
1861,0.000115,3.0799999999999997e-06,1.29e-08,1.33e-06
1862,0.000121,3.24e-06,1.35e-08,1.4e-06
1863,0.000127,3.3999999999999996e-06,1.42e-08,1.47e-06
1864,0.000133,3.5699999999999997e-06,1.49e-08,1.5399999999999999e-06
1865,0.00014000000000000001,3.7499999999999997e-06,1.5699999999999998e-08,1.62e-06
1866,0.000146,3.9300000000000005e-06,1.6399999999999998e-08,1.6999999999999998e-06
1867,0.000154,4.13e-06,1.7200000000000002e-08,1.78e-06
1868,0.000161,4.33e-06,1.81e-08,1.8699999999999999e-06
1869,0.00016900000000000002,4.54e-06,1.9e-08,1.96e-06
1870,0.000177,4.75e-06,1.99e-08,2.0500000000000003e-06
1871,0.000186,4.98e-06,2.08e-08,2.15e-06
1872,0.000195,5.23e-06,2.19e-08,2.26e-06
1873,0.000204,5.49e-06,2.3e-08,2.37e-06
1874,0.000215,5.77e-06,2.41e-08,2.49e-06
1875,0.000225,6.05e-06,2.5299999999999998e-08,2.61e-06
1876,0.000236,6.349999999999999e-06,2.65e-08,2.74e-06
1877,0.000248,6.65e-06,2.78e-08,2.87e-06
1878,0.000259,6.969999999999999e-06,2.91e-08,3.01e-06
1879,0.00027100000000000003,7.29e-06,3.05e-08,3.15e-06
1880,0.00028399999999999996,7.62e-06,3.18e-08,3.29e-06
1881,0.000296,7.95e-06,3.32e-08,3.4299999999999998e-06
1882,0.000309,8.29e-06,3.4700000000000006e-08,3.58e-06
1883,0.000322,8.64e-06,3.6100000000000006e-08,3.73e-06
1884,0.000335,9.01e-06,3.77e-08,3.89e-06
1885,0.00034899999999999997,9.390000000000002e-06,3.92e-08,4.05e-06
1886,0.000364,9.77e-06,4.0899999999999996e-08,4.219999999999999e-06
1887,0.000379,1.02e-05,4.26e-08,4.3899999999999995e-06
1888,0.000395,1.06e-05,4.43e-08,4.57e-06
1889,0.00041099999999999996,1.1e-05,4.61e-08,4.76e-06
1890,0.00046,1.09e-05,5.16e-08,5.33e-06
1891,0.00047799999999999996,1.09e-05,5.3600000000000004e-08,5.5399999999999995e-06
1892,0.000498,1.09e-05,5.59e-08,5.77e-06
1893,0.0005200000000000001,1.09e-05,5.84e-08,6.02e-06
1894,0.000544,1.09e-05,6.1e-08,6.3e-06
1895,0.000569,1.09e-05,6.39e-08,6.6e-06
1896,0.000596,1.09e-05,6.69e-08,6.910000000000001e-06
1897,0.000625,1.09e-05,7.01e-08,7.24e-06
1898,0.0006540000000000001,1.09e-05,7.35e-08,7.58e-06
1899,0.0006850000000000001,1.09e-05,7.69e-08,7.939999999999999e-06
1900,0.000717,1.09e-05,8.05e-08,8.31e-06
1901,0.000752,1.09e-05,8.44e-08,8.710000000000001e-06
1902,0.00079,1.09e-05,8.870000000000001e-08,9.16e-06
1903,0.000832,1.09e-05,9.339999999999999e-08,9.64e-06
1904,0.000876,1.09e-05,9.83e-08,1.01e-05
1905,0.0009220000000000001,1.09e-05,1.03e-07,1.07e-05
1906,0.000968,1.09e-05,1.0900000000000001e-07,1.12e-05
1907,0.00102,1.09e-05,1.14e-07,1.18e-05
1908,0.00106,1.09e-05,1.1900000000000001e-07,1.23e-05
1909,0.00111,1.09e-05,1.24e-07,1.2800000000000001e-05
1910,0.00115,1.09e-05,1.29e-07,1.34e-05
1911,0.0011899999999999999,1.09e-05,1.34e-07,1.38e-05
1912,0.00124,1.09e-05,1.39e-07,1.43e-05
1913,0.00128,1.09e-05,1.43e-07,1.48e-05
1914,0.00132,1.09e-05,1.48e-07,1.53e-05
1915,0.00136,1.09e-05,1.52e-07,1.57e-05
1916,0.0014,1.09e-05,1.57e-07,1.62e-05
1917,0.0014399999999999999,1.09e-05,1.62e-07,1.67e-05
1918,0.00148,1.09e-05,1.67e-07,1.72e-05
1919,0.0015300000000000001,1.09e-05,1.72e-07,1.77e-05
1920,0.00158,1.09e-05,1.7699999999999998e-07,1.83e-05
1921,0.00163,1.12e-05,1.83e-07,1.89e-05
1922,0.0016799999999999999,1.22e-05,1.89e-07,1.95e-05
1923,0.00173,1.3700000000000001e-05,1.9499999999999999e-07,2.01e-05
1924,0.0017900000000000001,1.57e-05,2.01e-07,2.07e-05
1925,0.00185,1.8100000000000003e-05,2.07e-07,2.14e-05
1926,0.0019,2.0799999999999997e-05,2.14e-07,2.2100000000000002e-05
1927,0.00197,2.36e-05,2.21e-07,2.2800000000000002e-05
1928,0.0020299999999999997,2.66e-05,2.28e-07,2.35e-05
1929,0.00209,2.97e-05,2.35e-07,2.4299999999999998e-05
1930,0.00216,3.27e-05,2.42e-07,2.5e-05
1931,0.0022299999999999998,3.59e-05,2.5e-07,2.58e-05
1932,0.0023,3.93e-05,2.58e-07,2.66e-05
1933,0.00237,4.2999999999999995e-05,2.66e-07,2.75e-05
1934,0.0024500000000000004,4.71e-05,2.75e-07,2.83e-05
1935,0.00252,5.16e-05,2.83e-07,2.92e-05
1936,0.0026,5.64e-05,2.92e-07,3.0200000000000002e-05
1937,0.00269,6.16e-05,3.0200000000000003e-07,3.11e-05
1938,0.00278,6.72e-05,3.12e-07,3.22e-05
1939,0.00287,7.31e-05,3.22e-07,3.32e-05
1940,0.00297,7.960000000000001e-05,3.3300000000000003e-07,3.44e-05
1941,0.0030600000000000002,8.68e-05,3.44e-07,3.5499999999999996e-05
1942,0.00316,9.510000000000001e-05,3.55e-07,3.66e-05
1943,0.00326,0.000104,3.66e-07,3.78e-05
1944,0.00337,0.000115,3.78e-07,3.9e-05
1945,0.00348,0.000126,3.91e-07,4.0300000000000004e-05
1946,0.0036,0.00013800000000000002,4.05e-07,4.18e-05
1947,0.0037400000000000003,0.00015099999999999998,4.2e-07,4.34e-05
1948,0.0039,0.000164,4.37e-07,4.51e-05
1949,0.00471,0.000179,5.289999999999999e-07,5.4600000000000006e-05
1950,0.00367,0.000193,4.12e-07,4.25e-05
1951,0.00367,0.00020899999999999998,4.12e-07,4.25e-05
1952,0.011,0.00022600000000000002,1.24e-06,0.000127
1953,0.00733,0.000244,8.23e-07,8.5e-05
1954,0.00733,0.000264,8.23e-07,8.5e-05
1955,0.00733,0.000285,8.23e-07,8.5e-05
1956,0.00733,0.000307,8.23e-07,8.5e-05
1957,0.00733,0.000331,8.23e-07,8.5e-05
1958,0.011,0.00035499999999999996,1.24e-06,0.000127
1959,0.011,0.000382,1.24e-06,0.000127
1960,0.011,0.00040899999999999997,1.24e-06,0.000127
1961,0.011,0.000438,1.24e-06,0.000127
1962,0.011,0.00046899999999999996,1.24e-06,0.000127
1963,0.0147,0.000502,1.65e-06,0.00017
1964,0.0183,0.000537,2.06e-06,0.000212
1965,0.0147,0.000575,1.65e-06,0.00017
1966,0.0183,0.000616,2.06e-06,0.000212
1967,0.0183,0.00066,2.06e-06,0.000212
1968,0.022,0.000707,2.47e-06,0.000255
1969,0.0293,0.000758,3.29e-06,0.00034
1970,0.0293,0.000728,2.74e-06,0.000319
1971,0.0293,0.000736,2.74e-06,0.000319
1972,0.0367,0.000745,2.81e-06,0.000319
1973,0.040299999999999996,0.000766,2.8900000000000003e-06,0.00036199999999999996
1974,0.033,0.000772,2.97e-06,0.000381
1975,0.033,0.000786,3.05e-06,0.00046899999999999996
1976,0.033,0.000794,3.13e-06,0.00045900000000000004
1977,0.033,0.0008070000000000001,3.22e-06,0.000535
1978,0.0367,0.0008129999999999999,3.3e-06,0.0005560000000000001
1979,0.0293,0.000823,3.3800000000000002e-06,0.0005899999999999999
1980,0.0367,0.000829,3.46e-06,0.000605
1981,0.0367,0.000841,3.5500000000000003e-06,0.000627
1982,0.040299999999999996,0.0008489999999999999,3.63e-06,0.00064
1983,0.047700000000000006,0.000862,3.71e-06,0.000652
1984,0.066,0.000858,3.79e-06,0.000674
1985,0.066,0.000884,3.87e-06,0.000862
1986,0.066,0.000882,3.96e-06,0.000885
1987,0.077,0.000903,4.04e-06,0.000856
1988,0.066,0.000909,4.12e-06,0.000884
1989,0.077,0.0009310000000000001,4.2e-06,0.000587
1990,0.08070000000000001,0.0009350000000000001,4.28e-06,0.00029299999999999997
1991,0.077,0.000962,4.34e-06,0.000294
1992,0.0843,0.0009649999999999999,4.3899999999999995e-06,0.000303
1993,0.103,0.0009739999999999999,4.43e-06,0.000305
1994,0.121,0.0010500000000000002,4.47e-06,0.000306
1995,0.128,0.00103,4.51e-06,0.00031
1996,0.132,0.0010400000000000001,4.54e-06,0.000313
1997,0.132,0.00103,4.58e-06,0.000321
1998,0.161,0.00103,4.610000000000001e-06,0.00033
1999,0.165,0.0010500000000000002,4.6499999999999995e-06,0.00033400000000000004
2000,0.147,0.00101,4.81e-06,0.000337
2001,0.18,0.00103,4.81e-06,0.00034300000000000004
2002,0.187,0.00108,4.81e-06,0.000345
2003,0.198,0.00109,4.81e-06,0.00034899999999999997
2004,0.22,0.00109,4.81e-06,0.00035
2005,0.22,0.0011200000000000001,4.86e-06,0.00035
2006,0.22,0.0011200000000000001,4.9100000000000004e-06,0.0005250000000000001
2007,0.227,0.0011200000000000001,4.95e-06,0.000875
2008,0.227,0.00113,5e-06,0.00146
2009,0.312,0.00116,5.04e-06,0.0007289999999999999
2010,0.22,0.00115,5.0899999999999995e-06,0.000834
2011,0.198,0.0011200000000000001,5.13e-06,0.0005
2012,0.253,0.00121,5.1700000000000005e-06,0.0005
2013,0.209,0.0011899999999999999,5.21e-06,0.000852
2014,0.209,0.00117,5.2500000000000006e-06,0.000891
2015,0.215,0.0011799999999999998,5.3e-06,0.000929
2016,0.221,0.0011899999999999999,5.3400000000000005e-06,0.000968
2017,0.214,0.0011899999999999999,5.39e-06,0.00101
2018,0.223,0.0012,5.43e-06,0.0010400000000000001