year,IPC1,IPC2,IPC4,IPCMAG
1850,6.88e-06,3.81e-09,6.819999999999999e-05,0.000111
1851,6.89e-06,4.36e-09,6.900000000000001e-05,0.000111
1852,6.94e-06,4.91e-09,6.99e-05,0.000111
1853,7.0200000000000006e-06,5.47e-09,7.07e-05,0.000112
1854,7.12e-06,6.04e-09,7.159999999999999e-05,0.000112
1855,7.26e-06,6.61e-09,7.240000000000001e-05,0.00011300000000000001
1856,7.42e-06,7.189999999999999e-09,7.33e-05,0.00011300000000000001
1857,7.61e-06,7.780000000000001e-09,7.41e-05,0.000114
1858,7.83e-06,8.37e-09,7.489999999999999e-05,0.000115
1859,8.07e-06,8.97e-09,7.580000000000001e-05,0.000116
1860,8.33e-06,9.58e-09,7.66e-05,0.00011700000000000001
1861,8.619999999999999e-06,1.02e-08,7.74e-05,0.000118
1862,8.930000000000001e-06,1.08e-08,7.81e-05,0.00011999999999999999
1863,9.270000000000001e-06,1.14e-08,7.89e-05,0.000121
1864,9.62e-06,1.2099999999999999e-08,7.960000000000001e-05,0.000123
1865,1e-05,1.27e-08,8.04e-05,0.000124
1866,1.0399999999999999e-05,1.33e-08,8.11e-05,0.000126
1867,1.08e-05,1.4e-08,8.19e-05,0.000128
1868,1.12e-05,1.46e-08,8.269999999999999e-05,0.00013000000000000002
1869,1.17e-05,1.5299999999999998e-08,8.350000000000001e-05,0.000132
1870,1.22e-05,1.59e-08,8.450000000000001e-05,0.000134
1871,1.2699999999999999e-05,1.66e-08,8.54e-05,0.000136
1872,1.32e-05,1.73e-08,8.649999999999999e-05,0.00013800000000000002
1873,1.3700000000000001e-05,1.79e-08,8.76e-05,0.00014000000000000001
1874,1.4200000000000001e-05,1.86e-08,8.87e-05,0.00014299999999999998
1875,1.47e-05,1.93e-08,8.989999999999999e-05,0.000145
1876,1.53e-05,2e-08,9.11e-05,0.000147
1877,1.59e-05,2.0699999999999997e-08,9.23e-05,0.00015
1878,1.6400000000000002e-05,2.13e-08,9.35e-05,0.000152
1879,1.7e-05,2.2e-08,9.470000000000001e-05,0.000155
1880,1.76e-05,2.2699999999999998e-08,9.59e-05,0.000158
1881,1.8200000000000002e-05,2.34e-08,9.71e-05,0.00016
1882,1.88e-05,2.41e-08,9.83e-05,0.000163
1883,1.95e-05,2.4899999999999998e-08,9.95e-05,0.000166
1884,2.01e-05,2.5599999999999998e-08,0.000101,0.00016800000000000002
1885,2.07e-05,2.6299999999999997e-08,0.000102,0.000171
1886,2.14e-05,2.7e-08,0.000103,0.000174
1887,2.2e-05,2.77e-08,0.000104,0.000177
1888,2.2599999999999997e-05,2.84e-08,0.000106,0.00017999999999999998
1889,2.33e-05,2.92e-08,0.000107,0.000183
1890,2.44e-05,4.5500000000000004e-08,0.00010899999999999999,0.00015900000000000002
1891,2.53e-05,4.87e-08,0.00011,0.000177
1892,2.62e-05,5.27e-08,0.000112,0.000194
1893,2.7099999999999998e-05,5.73e-08,0.000114,0.00020899999999999998
1894,2.8e-05,6.26e-08,0.000115,0.000223
1895,2.8899999999999998e-05,6.839999999999999e-08,0.00011700000000000001,0.000236
1896,2.99e-05,7.47e-08,0.00011899999999999999,0.000246
1897,3.08e-05,8.14e-08,0.00011999999999999999,0.000254
1898,3.17e-05,8.84e-08,0.000122,0.00026000000000000003
1899,3.27e-05,9.58e-08,0.000124,0.000264
1900,3.36e-05,1.03e-07,0.000125,0.000265
1901,3.47e-05,1.12e-07,0.000127,0.000263
1902,3.5799999999999996e-05,1.23e-07,0.000129,0.000259
1903,3.71e-05,1.36e-07,0.000131,0.000253
1904,3.84e-05,1.49e-07,0.000132,0.000246
1905,3.96e-05,1.6300000000000002e-07,0.000134,0.00023799999999999998
1906,4.08e-05,1.7699999999999998e-07,0.000136,0.00023
1907,4.18e-05,1.9e-07,0.00013800000000000002,0.000223
1908,4.27e-05,2.02e-07,0.00013900000000000002,0.000217
1909,4.34e-05,2.12e-07,0.00014099999999999998,0.000213
1910,4.38e-05,2.2e-07,0.00014299999999999998,0.000211
1911,4.39e-05,2.2599999999999999e-07,0.000145,0.000211
1912,4.38e-05,2.32e-07,0.000147,0.000211
1913,4.35e-05,2.37e-07,0.000149,0.000211
1914,4.2999999999999995e-05,2.41e-07,0.00015099999999999998,0.000211
1915,4.25e-05,2.45e-07,0.000153,0.000212
1916,4.2000000000000004e-05,2.4899999999999997e-07,0.000155,0.000213
1917,4.15e-05,2.53e-07,0.000157,0.000214
1918,4.12e-05,2.5700000000000004e-07,0.00015900000000000002,0.000215
1919,4.1e-05,2.6200000000000004e-07,0.000161,0.000217
1920,4.1099999999999996e-05,2.67e-07,0.000163,0.000219
1921,4.1599999999999995e-05,2.73e-07,0.000165,0.000221
1922,4.23e-05,2.7999999999999997e-07,0.00016800000000000002,0.00022600000000000002
1923,4.3299999999999995e-05,2.86e-07,0.00017,0.000231
1924,4.44e-05,2.9300000000000004e-07,0.00017199999999999998,0.000237
1925,4.5600000000000004e-05,3e-07,0.000174,0.000244
1926,4.67e-05,3.08e-07,0.000176,0.000251
1927,4.78e-05,3.1599999999999997e-07,0.000179,0.000257
1928,4.8599999999999995e-05,3.2499999999999996e-07,0.00018099999999999998,0.000264
1929,4.92e-05,3.34e-07,0.000183,0.00026900000000000003
1930,4.9500000000000004e-05,3.45e-07,0.000185,0.000273
1931,4.9500000000000004e-05,3.57e-07,0.000187,0.000277
1932,4.96e-05,3.73e-07,0.000189,0.00028100000000000005
1933,4.96e-05,3.8999999999999997e-07,0.000191,0.000285
1934,4.96e-05,4.09e-07,0.000193,0.000289
1935,4.96e-05,4.3e-07,0.000194,0.00029299999999999997
1936,4.96e-05,4.51e-07,0.00019600000000000002,0.000296
1937,4.96e-05,4.72e-07,0.00019800000000000002,0.000299
1938,4.96e-05,4.92e-07,0.000201,0.000301
1939,4.96e-05,5.119999999999999e-07,0.000204,0.00030199999999999997
1940,4.96e-05,5.3e-07,0.000207,0.00030199999999999997
1941,4.94e-05,5.46e-07,0.000212,0.00030199999999999997
1942,4.8899999999999996e-05,5.599999999999999e-07,0.000219,0.0003
1943,4.82e-05,5.730000000000001e-07,0.000228,0.000299
1944,4.7300000000000005e-05,5.860000000000001e-07,0.00023899999999999998,0.000296
1945,4.6399999999999996e-05,5.99e-07,0.00025,0.000294
1946,4.5400000000000006e-05,6.13e-07,0.000261,0.000292
1947,4.46e-05,6.28e-07,0.000272,0.00029
1948,4.39e-05,6.45e-07,0.00028199999999999997,0.00028799999999999995
1949,4.34e-05,6.64e-07,0.00029099999999999997,0.000287
1950,4.32e-05,6.87e-07,0.000297,0.000287
1951,4.3299999999999995e-05,7.240000000000001e-07,0.00030199999999999997,0.00028799999999999995
1952,4.34e-05,7.79e-07,0.000307,0.00029099999999999997
1953,4.3700000000000005e-05,8.49e-07,0.000312,0.000296
1954,4.4e-05,9.27e-07,0.000317,0.00030199999999999997
1955,4.43e-05,1.01e-06,0.000322,0.000309
1956,4.46e-05,1.09e-06,0.000325,0.000315
1957,4.49e-05,1.16e-06,0.00032900000000000003,0.000321
1958,4.5199999999999994e-05,1.2099999999999998e-06,0.000331,0.000326
1959,4.5400000000000006e-05,1.25e-06,0.000333,0.00032900000000000003
1960,4.5400000000000006e-05,1.2700000000000001e-06,0.000333,0.00033
1961,4.5400000000000006e-05,1.2700000000000001e-06,0.000333,0.00033
1962,4.5400000000000006e-05,1.2700000000000001e-06,0.000333,0.00033
1963,4.5400000000000006e-05,1.2700000000000001e-06,0.000333,0.00033
1964,4.5400000000000006e-05,1.2700000000000001e-06,0.000333,0.00033
1965,4.5400000000000006e-05,1.2700000000000001e-06,0.000333,0.00033
1966,4.5400000000000006e-05,1.2700000000000001e-06,0.000333,0.00033
1967,4.5400000000000006e-05,1.2700000000000001e-06,0.000333,0.00033
1968,4.5400000000000006e-05,1.2700000000000001e-06,0.000333,0.00033
1969,4.5400000000000006e-05,1.2700000000000001e-06,0.000333,0.00033
1970,5.2900000000000005e-05,1.13e-06,0.00028799999999999995,0.000368
1971,5.0900000000000004e-05,1.09e-06,0.000356,0.000347
1972,5.26e-05,1.17e-06,0.00035999999999999997,0.00034300000000000004
1973,5.43e-05,1.24e-06,0.000363,0.00034599999999999995
1974,5.77e-05,1.2099999999999998e-06,0.000364,0.000337
1975,5.92e-05,1.04e-06,0.000361,0.000331
1976,6.36e-05,1.1399999999999999e-06,0.000371,0.00034
1977,6.469999999999999e-05,1.06e-06,0.000374,0.000352
1978,6.68e-05,9.46e-07,0.00038,0.000357
1979,7.09e-05,1.02e-06,0.000386,0.000366
1980,7.22e-05,8.28e-07,0.000386,0.000373
1981,7.4e-05,7.72e-07,0.000383,0.000376
1982,7.620000000000001e-05,6.210000000000001e-07,0.00038,0.000382
1983,7.580000000000001e-05,5.65e-07,0.000383,0.000363
1984,8.05e-05,6.890000000000001e-07,0.000384,0.000402
1985,8.42e-05,6.61e-07,0.000383,0.00040699999999999997
1986,8.91e-05,6.44e-07,0.000383,0.00040699999999999997
1987,9.44e-05,6.6e-07,0.000384,0.00040899999999999997
1988,9.87e-05,7.04e-07,0.000386,0.000414
1989,0.00010899999999999999,7.21e-07,0.000386,0.000417
1990,0.00011300000000000001,8.450000000000001e-07,0.000383,0.000424
1991,0.00011700000000000001,7.94e-07,0.00040100000000000004,0.000406
1992,0.000122,7.22e-07,0.000383,0.000404
1993,0.000125,7.17e-07,0.000382,0.000395
1994,0.000129,7.22e-07,0.000398,0.000398
1995,0.000132,7.94e-07,0.000416,0.000395
1996,0.000134,7.34e-07,0.000434,0.00041299999999999996
1997,0.000136,7.98e-07,0.00045400000000000003,0.000408
1998,0.00013700000000000002,7.88e-07,0.000458,0.000414
1999,0.00013700000000000002,7.62e-07,0.000467,0.00041799999999999997
2000,0.000135,8.26e-07,0.000494,0.000425
2001,0.000135,7.960000000000001e-07,0.000489,0.000374
2002,0.00014000000000000001,7.77e-07,0.00047799999999999996,0.000402
2003,0.000148,7.78e-07,0.00046,0.000399
2004,0.00013800000000000002,8.3e-07,0.000433,0.00040100000000000004
2005,0.000148,8.68e-07,0.000432,0.000395
2006,0.00015099999999999998,8.55e-07,0.00041799999999999997,0.000391
2007,0.000164,8.8e-07,0.00040899999999999997,0.000397
2008,0.000171,7.64e-07,0.00039,0.000416
2009,0.00016700000000000002,5.58e-07,0.000391,0.000417
2010,0.00016900000000000002,6.73e-07,0.000389,0.00042699999999999997
2011,0.000154,6.61e-07,0.000361,0.00041799999999999997
2012,0.00016700000000000002,6.3e-07,0.000359,0.000425
2013,0.00016900000000000002,5.730000000000001e-07,0.00035,0.000423
2014,0.000165,4.83e-07,0.00032900000000000003,0.00041799999999999997
2015,0.00017299999999999998,5.2e-07,0.000305,0.000421
2016,0.000177,5.15e-07,0.000305,0.000431
2017,0.000179,4.9e-07,0.00029299999999999997,0.000434
2018,0.000182,4.66e-07,0.00028100000000000005,0.000437