year,IPC1,IPC4,IPCMAG
1850,1.2799999999999998e-07,4e-06,9.7e-07
1851,1.3200000000000002e-07,4.04e-06,1.03e-06
1852,1.36e-07,4.08e-06,1.1e-06
1853,1.41e-07,4.13e-06,1.19e-06
1854,1.45e-07,4.17e-06,1.28e-06
1855,1.5e-07,4.21e-06,1.39e-06
1856,1.54e-07,4.26e-06,1.5e-06
1857,1.5899999999999998e-07,4.3e-06,1.6299999999999999e-06
1858,1.64e-07,4.34e-06,1.77e-06
1859,1.68e-07,4.38e-06,1.91e-06
1860,1.73e-07,4.42e-06,2.0699999999999997e-06
1861,1.7799999999999998e-07,4.4600000000000005e-06,2.2399999999999997e-06
1862,1.83e-07,4.499999999999999e-06,2.4199999999999997e-06
1863,1.88e-07,4.54e-06,2.61e-06
1864,1.93e-07,4.57e-06,2.81e-06
1865,1.9900000000000002e-07,4.610000000000001e-06,3.0200000000000003e-06
1866,2.04e-07,4.6499999999999995e-06,3.24e-06
1867,2.09e-07,4.69e-06,3.46e-06
1868,2.14e-07,4.73e-06,3.7e-06
1869,2.2e-07,4.77e-06,3.95e-06
1870,2.25e-07,4.81e-06,4.21e-06
1871,2.3100000000000002e-07,4.85e-06,4.47e-06
1872,2.36e-07,4.890000000000001e-06,4.75e-06
1873,2.42e-07,4.93e-06,5.03e-06
1874,2.48e-07,4.98e-06,5.32e-06
1875,2.53e-07,5.02e-06,5.62e-06
1876,2.5900000000000003e-07,5.07e-06,5.93e-06
1877,2.65e-07,5.12e-06,6.25e-06
1878,2.71e-07,5.1700000000000005e-06,6.58e-06
1879,2.77e-07,5.23e-06,6.910000000000001e-06
1880,2.83e-07,5.29e-06,7.25e-06
1881,2.8899999999999995e-07,5.369999999999999e-06,7.6e-06
1882,2.9500000000000003e-07,5.459999999999999e-06,7.96e-06
1883,3.01e-07,5.56e-06,8.33e-06
1884,3.07e-07,5.67e-06,8.7e-06
1885,3.13e-07,5.79e-06,9.090000000000001e-06
1886,3.19e-07,5.91e-06,9.48e-06
1887,3.2499999999999996e-07,6.03e-06,9.87e-06
1888,3.3100000000000004e-07,6.15e-06,1.03e-05
1889,3.37e-07,6.27e-06,1.07e-05
1890,3.76e-07,6.79e-06,1.06e-05
1891,3.8499999999999997e-07,6.81e-06,1.09e-05
1892,3.9500000000000003e-07,6.8599999999999995e-06,1.18e-05
1893,4.06e-07,6.94e-06,1.31e-05
1894,4.17e-07,7.05e-06,1.48e-05
1895,4.3e-07,7.190000000000001e-06,1.6899999999999997e-05
1896,4.42e-07,7.35e-06,1.94e-05
1897,4.56e-07,7.53e-06,2.2100000000000002e-05
1898,4.7e-07,7.72e-06,2.5e-05
1899,4.84e-07,7.92e-06,2.81e-05
1900,4.99e-07,8.14e-06,3.13e-05
1901,5.2e-07,8.4e-06,3.5799999999999996e-05
1902,5.51e-07,8.77e-06,4.27e-05
1903,5.900000000000001e-07,9.21e-06,5.1200000000000004e-05
1904,6.359999999999999e-07,9.72e-06,6.07e-05
1905,6.86e-07,1.03e-05,7.08e-05
1906,7.389999999999999e-07,1.09e-05,8.07e-05
1907,7.92e-07,1.1599999999999999e-05,8.989999999999999e-05
1908,8.44e-07,1.23e-05,9.779999999999999e-05
1909,8.92e-07,1.3e-05,0.000104
1910,9.340000000000001e-07,1.3700000000000001e-05,0.000107
1911,9.740000000000001e-07,1.44e-05,0.00010899999999999999
1912,1.01e-06,1.52e-05,0.000111
1913,1.05e-06,1.6e-05,0.000112
1914,1.09e-06,1.68e-05,0.000114
1915,1.13e-06,1.77e-05,0.000115
1916,1.17e-06,1.87e-05,0.000116
1917,1.2099999999999998e-06,1.98e-05,0.00011700000000000001
1918,1.24e-06,2.09e-05,0.000118
1919,1.28e-06,2.22e-05,0.000118
1920,1.31e-06,2.35e-05,0.00011899999999999999
1921,1.34e-06,2.51e-05,0.000118
1922,1.37e-06,2.69e-05,0.00011700000000000001
1923,1.4e-06,2.8899999999999998e-05,0.000115
1924,1.43e-06,3.12e-05,0.00011300000000000001
1925,1.46e-06,3.36e-05,0.000111
1926,1.49e-06,3.63e-05,0.00010899999999999999
1927,1.5100000000000002e-06,3.91e-05,0.000107
1928,1.5399999999999999e-06,4.21e-05,0.00010499999999999999
1929,1.57e-06,4.5199999999999994e-05,0.000104
1930,1.6000000000000001e-06,4.84e-05,0.000104
1931,1.64e-06,5.19e-05,0.00010499999999999999
1932,1.67e-06,5.57e-05,0.000107
1933,1.6999999999999998e-06,5.99e-05,0.00011
1934,1.73e-06,6.429999999999999e-05,0.000114
1935,1.76e-06,6.91e-05,0.00011899999999999999
1936,1.8e-06,7.41e-05,0.000125
1937,1.84e-06,7.939999999999999e-05,0.00013000000000000002
1938,1.88e-06,8.49e-05,0.000136
1939,1.9200000000000003e-06,9.06e-05,0.00014099999999999998
1940,1.9699999999999998e-06,9.65e-05,0.000147
1941,2.03e-06,0.000103,0.00015099999999999998
1942,2.1e-06,0.00010899999999999999,0.000155
1943,2.18e-06,0.00011700000000000001,0.00016
1944,2.27e-06,0.000124,0.000164
1945,2.37e-06,0.000132,0.00016800000000000002
1946,2.47e-06,0.00014000000000000001,0.00017299999999999998
1947,2.58e-06,0.000148,0.000179
1948,2.7e-06,0.000157,0.000185
1949,2.82e-06,0.000166,0.000192
1950,2.94e-06,0.000174,0.000201
1951,3.0799999999999997e-06,0.000183,0.000216
1952,3.24e-06,0.000192,0.000241
1953,3.41e-06,0.000201,0.00027400000000000005
1954,3.6099999999999997e-06,0.00020999999999999998,0.000313
1955,3.81e-06,0.000219,0.000354
1956,4.0299999999999995e-06,0.000229,0.00039600000000000003
1957,4.25e-06,0.00023899999999999998,0.000437
1958,4.47e-06,0.00025,0.00047299999999999995
1959,4.69e-06,0.000261,0.000503
1960,4.9100000000000004e-06,0.000272,0.000524
1961,5.11e-06,0.00028399999999999996,0.000515
1962,5.31e-06,0.000297,0.000495
1963,5.5e-06,0.000311,0.000489
1964,5.7000000000000005e-06,0.000325,0.000489
1965,5.9e-06,0.00034,0.000483
1966,6.12e-06,0.00035499999999999996,0.000483
1967,6.349999999999999e-06,0.00037,0.000477
1968,6.62e-06,0.00038500000000000003,0.000477
1969,6.92e-06,0.000399,0.00047099999999999996
1970,7.06e-06,0.000382,0.00047
1971,7.06e-06,0.000389,0.000464
1972,7.69e-06,0.00039400000000000004,0.00046600000000000005
1973,9.2e-06,0.000386,0.00045900000000000004
1974,7.72e-06,0.00039200000000000004,0.00046
1975,7.8e-06,0.000389,0.00045400000000000003
1976,6.65e-06,0.000419,0.000455
1977,9.28e-06,0.000433,0.00045
1978,7.01e-06,0.000429,0.00045
1979,6.65e-06,0.00042699999999999997,0.00044500000000000003
1980,7.3899999999999995e-06,0.000412,0.00044500000000000003
1981,7.09e-06,0.00040300000000000004,0.000438
1982,8.789999999999999e-06,0.000412,0.000439
1983,7.56e-06,0.00038500000000000003,0.000439
1984,7.57e-06,0.00039,0.000434
1985,4.87e-06,0.000379,0.000434
1986,4.66e-06,0.000381,0.000432
1987,5.32e-06,0.00036899999999999997,0.000433
1988,6.71e-06,0.000367,0.00041799999999999997
1989,6.7799999999999995e-06,0.000363,0.0004
1990,9.4e-06,0.00034,0.000384
1991,1.01e-05,0.00035,0.000375
1992,1.48e-05,0.000374,0.000364
1993,1.53e-05,0.00035999999999999997,0.00035
1994,1.62e-05,0.000359,0.00035099999999999997
1995,1.47e-05,0.000361,0.000348
1996,1.55e-05,0.000365,0.00036199999999999996
1997,1.48e-05,0.000397,0.000367
1998,1.33e-05,0.000384,0.00038500000000000003
1999,1.49e-05,0.000367,0.00040300000000000004
2000,1.41e-05,0.000371,0.000432
2001,1.18e-05,0.000383,0.000428
2002,1.07e-05,0.00039,0.000429
2003,2.12e-05,0.00039400000000000004,0.000429
2004,2.2599999999999997e-05,0.000417,0.000431
2005,2.13e-05,0.000372,0.000457
2006,2.64e-05,0.00034599999999999995,0.00045200000000000004
2007,3.66e-05,0.00034899999999999997,0.00048699999999999997
2008,3.5499999999999996e-05,0.00035299999999999996,0.0005290000000000001
2009,2.94e-05,0.000356,0.0005290000000000001
2010,1.8599999999999998e-05,0.00035999999999999997,0.000531
2011,3.48e-05,0.000363,0.000503
2012,3.16e-05,0.000367,0.000261
2013,2.66e-05,0.00037,0.00023899999999999998
2014,2.31e-05,0.000374,0.000194
2015,2.36e-05,0.000378,0.000207
2016,3.17e-05,0.000359,0.000194
2017,3.2500000000000004e-05,0.000357,0.000194
2018,3.34e-05,0.000356,0.0002