year,IPC1,IPC2,IPC4,IPCMAG
1850,6.05e-05,7.52e-06,9.25e-08,1.97e-07
1851,6.37e-05,7.91e-06,9.74e-08,2.0799999999999998e-07
1852,6.72e-05,8.34e-06,1.03e-07,2.1900000000000002e-07
1853,7.08e-05,8.8e-06,1.08e-07,2.3100000000000002e-07
1854,7.47e-05,9.28e-06,1.14e-07,2.43e-07
1855,7.879999999999999e-05,9.79e-06,1.21e-07,2.5700000000000004e-07
1856,8.309999999999999e-05,1.03e-05,1.2699999999999999e-07,2.71e-07
1857,8.76e-05,1.09e-05,1.34e-07,2.8499999999999997e-07
1858,9.22e-05,1.15e-05,1.41e-07,3e-07
1859,9.7e-05,1.21e-05,1.48e-07,3.1599999999999997e-07
1860,1.06e-05,1.32e-06,1.63e-08,3.4700000000000006e-08
1861,0.000243,3.0200000000000002e-05,3.72e-07,7.93e-07
1862,0.000446,5.54e-05,6.809999999999999e-07,1.4499999999999999e-06
1863,0.000388,4.83e-05,5.94e-07,1.2700000000000001e-06
1864,0.000583,7.240000000000001e-05,8.91e-07,1.9e-06
1865,0.000462,5.73e-05,7.06e-07,1.5e-06
1866,0.000536,6.66e-05,8.2e-07,1.75e-06
1867,0.0005340000000000001,6.63e-05,8.16e-07,1.74e-06
1868,0.000616,7.65e-05,9.42e-07,2.0100000000000002e-06
1869,0.00068,8.450000000000001e-05,1.04e-06,2.21e-06
1870,0.000973,0.000121,1.49e-06,3.17e-06
1871,0.000838,0.000104,1.28e-06,2.7299999999999997e-06
1872,0.00108,0.000134,1.65e-06,3.5100000000000003e-06
1873,0.00101,0.000125,1.5399999999999999e-06,3.28e-06
1874,0.00109,0.000135,1.66e-06,3.5500000000000003e-06
1875,0.00111,0.00013800000000000002,1.6999999999999998e-06,3.63e-06
1876,0.00149,0.000185,2.2799999999999998e-06,4.86e-06
1877,0.00138,0.00017199999999999998,2.1099999999999997e-06,4.499999999999999e-06
1878,0.0013700000000000001,0.000171,2.1e-06,4.4799999999999995e-06
1879,0.00158,0.00019600000000000002,2.4199999999999997e-06,5.15e-06
1880,0.00184,0.000229,2.81e-06,5.989999999999999e-06
1881,0.00216,0.00026900000000000003,3.31e-06,7.04e-06
1882,0.00228,0.000283,3.48e-06,7.42e-06
1883,0.0024100000000000002,0.0003,3.6900000000000002e-06,7.860000000000001e-06
1884,0.00267,0.000332,4.09e-06,8.710000000000001e-06
1885,0.00304,0.000378,4.6499999999999995e-06,9.91e-06
1886,0.00302,0.000375,4.62e-06,9.849999999999999e-06
1887,0.00369,0.000458,5.64e-06,1.2e-05
1888,0.00396,0.000492,6.05e-06,1.29e-05
1889,0.00409,0.000508,6.25e-06,1.33e-05
1890,0.00443,0.00049,6.7799999999999995e-06,1.44e-05
1891,0.0039900000000000005,0.000491,6.11e-06,1.3e-05
1892,0.00395,0.000492,6.040000000000001e-06,1.29e-05
1893,0.00382,0.000493,5.84e-06,1.24e-05
1894,0.00474,0.000495,7.25e-06,1.55e-05
1895,0.00437,0.000497,6.67e-06,1.4200000000000001e-05
1896,0.00415,0.000499,6.34e-06,1.35e-05
1897,0.00433,0.000501,6.62e-06,1.41e-05
1898,0.00451,0.000503,6.88e-06,1.47e-05
1899,0.004940000000000001,0.000505,7.54e-06,1.61e-05
1900,0.00505,0.000507,7.72e-06,1.65e-05
1901,0.00491,0.00051,7.499999999999999e-06,1.6e-05
1902,0.00545,0.000512,8.34e-06,1.78e-05
1903,0.00556,0.000515,8.5e-06,1.8100000000000003e-05
1904,0.00588,0.000518,8.98e-06,1.91e-05
1905,0.0064800000000000005,0.000522,9.91e-06,2.11e-05
1906,0.00766,0.0005250000000000001,1.17e-05,2.49e-05
1907,0.008289999999999999,0.0005290000000000001,1.2699999999999999e-05,2.7e-05
1908,0.00845,0.000533,1.29e-05,2.75e-05
1909,0.00934,0.0005380000000000001,1.43e-05,3.04e-05
1910,0.009349999999999999,0.0005420000000000001,1.43e-05,3.04e-05
1911,0.009640000000000001,0.0005470000000000001,1.47e-05,3.14e-05
1912,0.0101,0.0005520000000000001,1.55e-05,3.29e-05
1913,0.0109,0.0005570000000000001,1.66e-05,3.54e-05
1914,0.0099,0.0005629999999999999,1.5100000000000001e-05,3.22e-05
1915,0.00864,0.000569,1.32e-05,2.81e-05
1916,0.008539999999999999,0.0005759999999999999,1.31e-05,2.7799999999999998e-05
1917,0.005860000000000001,0.000584,8.949999999999999e-06,1.91e-05
1918,0.006889999999999999,0.000593,1.0500000000000001e-05,2.24e-05
1919,0.0067599999999999995,0.000603,1.03e-05,2.2e-05
1920,0.00649,0.000615,9.92e-06,2.11e-05
1921,0.00795,0.000632,1.21e-05,2.59e-05
1922,0.00933,0.00066,1.43e-05,3.04e-05
1923,0.00974,0.000695,1.49e-05,3.17e-05
1924,0.011699999999999999,0.000736,1.7899999999999998e-05,3.8100000000000005e-05
1925,0.011300000000000001,0.000782,1.72e-05,3.66e-05
1926,0.013,0.0008309999999999999,1.9900000000000003e-05,4.24e-05
1927,0.0147,0.00088,2.24e-05,4.78e-05
1928,0.013300000000000001,0.00148,2.03e-05,4.3299999999999995e-05
1929,0.0154,0.00161,2.35e-05,5e-05
1930,0.013699999999999999,0.00165,2.1000000000000002e-05,4.4699999999999996e-05
1931,0.0119,0.00161,1.8100000000000003e-05,3.86e-05
1932,0.009640000000000001,0.00166,1.47e-05,3.14e-05
1933,0.0104,0.0017800000000000001,1.59e-05,3.4e-05
1934,0.013699999999999999,0.00191,2.09e-05,4.45e-05
1935,0.0157,0.00198,2.4e-05,5.1200000000000004e-05
1936,0.011,0.0019399999999999999,1.67e-05,3.56e-05
1937,0.0157,0.0020800000000000003,2.39e-05,5.0900000000000004e-05
1938,0.0156,0.00216,2.37e-05,5.05e-05
1939,0.0159,0.00229,2.42e-05,5.16e-05
1940,0.017,0.00227,2.59e-05,5.52e-05
1941,0.015099999999999999,0.0019399999999999999,2.3e-05,4.91e-05
1942,0.0149,0.00186,2.2599999999999997e-05,4.82e-05
1943,0.00235,0.0017900000000000001,3.48e-06,7.42e-06
1944,0.00114,0.00175,1.62e-06,3.45e-06
1945,0.00147,0.00174,2.1e-06,4.4799999999999995e-06
1946,0.00779,0.0019199999999999998,1.18e-05,2.5e-05
1947,0.013,0.00209,1.9699999999999998e-05,4.19e-05
1948,0.0125,0.00219,1.89e-05,4.02e-05
1949,0.013800000000000002,0.00239,2.1000000000000002e-05,4.4699999999999996e-05
1950,0.0143,0.00262,2.16e-05,4.61e-05
1951,0.0169,0.00279,2.5600000000000002e-05,5.4499999999999997e-05
1952,0.0174,0.00309,2.63e-05,5.6e-05
1953,0.0192,0.0034500000000000004,2.8899999999999998e-05,6.17e-05
1954,0.0223,0.00378,3.36e-05,7.17e-05
1955,0.025,0.00431,3.7699999999999995e-05,8.04e-05
1956,0.0287,0.00463,4.32e-05,9.21e-05
1957,0.0299,0.00495,4.51e-05,9.6e-05
1958,0.03,0.00533,4.51e-05,9.61e-05
1959,0.032100000000000004,0.00584,4.83e-05,0.000103
1960,0.0373,0.00634,5.62e-05,0.00011999999999999999
1961,0.0425,0.00694,6.41e-05,0.00013700000000000002
1962,0.0501,0.00758,7.57e-05,0.000161
1963,0.0564,0.00821,8.53e-05,0.000182
1964,0.0603,0.00865,9.130000000000001e-05,0.000194
1965,0.06570000000000001,0.00856,9.95e-05,0.000212
1966,0.07429999999999999,0.009179999999999999,0.00011300000000000001,0.00023999999999999998
1967,0.0809,0.010199999999999999,0.000123,0.000262
1968,0.0858,0.011,0.00013000000000000002,0.00027800000000000004
1969,0.09290000000000001,0.0116,0.00014099999999999998,0.000301
1970,0.101,0.0116,0.00014399999999999998,0.000268
1971,0.107,0.011300000000000001,0.000147,0.00028199999999999997
1972,0.113,0.011800000000000001,0.00015099999999999998,0.000311
1973,0.121,0.0125,0.000156,0.000314
1974,0.123,0.0125,0.000161,0.000317
1975,0.118,0.011699999999999999,0.000161,0.000296
1976,0.127,0.0126,0.00016900000000000002,0.000275
1977,0.124,0.013,0.000175,0.00034
1978,0.133,0.013300000000000001,0.000182,0.000406
1979,0.14,0.0136,0.000191,0.00040300000000000004
1980,0.142,0.0141,0.00019800000000000002,0.000373
1981,0.139,0.013800000000000002,0.000203,0.00032900000000000003
1982,0.137,0.013099999999999999,0.000207,0.00033800000000000003
1983,0.136,0.0132,0.000212,0.00034300000000000004
1984,0.14,0.013300000000000001,0.000219,0.000335
1985,0.143,0.013099999999999999,0.00022600000000000002,0.00035299999999999996
1986,0.143,0.0134,0.000232,0.000371
1987,0.151,0.013900000000000001,0.00023999999999999998,0.00034399999999999996
1988,0.155,0.0144,0.000249,0.00029299999999999997
1989,0.164,0.0147,0.000257,0.000273
1990,0.17,0.015,0.000192,0.00026700000000000004
1991,0.174,0.0152,0.000232,0.00035499999999999996
1992,0.175,0.0154,0.00022,0.000313
1993,0.175,0.013699999999999999,0.000222,0.00034100000000000005
1994,0.176,0.013300000000000001,0.00022700000000000002,0.000366
1995,0.189,0.013900000000000001,0.000222,0.00031800000000000003
1996,0.189,0.013800000000000002,0.00023,0.00034399999999999996
1997,0.194,0.0141,0.00023,0.000348
1998,0.201,0.0146,0.000244,0.000368
1999,0.204,0.015099999999999999,0.000247,0.000374
2000,0.211,0.0158,0.000215,0.000357
2001,0.212,0.0161,0.000211,0.00035999999999999997
2002,0.214,0.0166,0.000223,0.00035
2003,0.223,0.0172,0.000219,0.00031800000000000003
2004,0.226,0.0181,0.000263,0.000266
2005,0.228,0.0171,0.000245,0.000262
2006,0.227,0.0192,0.000241,0.000266
2007,0.226,0.0193,0.000241,0.000264
2008,0.221,0.0178,0.00025,0.000244
2009,0.2,0.0154,0.000249,0.000225
2010,0.205,0.0156,0.000241,0.0002
2011,0.203,0.015099999999999999,0.000243,0.000182
2012,0.191,0.0132,0.000248,0.000193
2013,0.172,0.0119,0.000241,0.00019800000000000002
2014,0.159,0.0112,0.00022600000000000002,0.000186
2015,0.166,0.0109,0.000246,0.000203
2016,0.165,0.0115,0.000246,0.000199
2017,0.168,0.011800000000000001,0.000246,0.00019600000000000002
2018,0.163,0.011699999999999999,0.000246,0.000194