year,IPC1,IPC4,IPCMAG
1850,3.73e-05,2.04e-05,0.0035299999999999997
1851,3.86e-05,2.07e-05,0.00375
1852,3.9800000000000005e-05,2.09e-05,0.004019999999999999
1853,4.1099999999999996e-05,2.11e-05,0.00432
1854,4.24e-05,2.13e-05,0.00466
1855,4.3700000000000005e-05,2.1499999999999997e-05,0.00505
1856,4.4999999999999996e-05,2.18e-05,0.00547
1857,4.6399999999999996e-05,2.2e-05,0.0059299999999999995
1858,4.78e-05,2.22e-05,0.00643
1859,4.92e-05,2.24e-05,0.00697
1860,5.06e-05,2.2599999999999997e-05,0.007549999999999999
1861,5.21e-05,2.2800000000000002e-05,0.00817
1862,5.35e-05,2.3e-05,0.00882
1863,5.5e-05,2.3199999999999998e-05,0.00951
1864,5.6500000000000005e-05,2.34e-05,0.010199999999999999
1865,5.8e-05,2.36e-05,0.011
1866,5.9499999999999996e-05,2.3800000000000003e-05,0.011800000000000001
1867,6.110000000000001e-05,2.4e-05,0.0126
1868,6.27e-05,2.42e-05,0.0135
1869,6.419999999999999e-05,2.44e-05,0.0144
1870,6.58e-05,2.46e-05,0.015300000000000001
1871,6.75e-05,2.48e-05,0.016300000000000002
1872,6.91e-05,2.5e-05,0.0173
1873,7.07e-05,2.52e-05,0.0183
1874,7.240000000000001e-05,2.5399999999999997e-05,0.019399999999999997
1875,7.41e-05,2.57e-05,0.0205
1876,7.57e-05,2.59e-05,0.0216
1877,7.74e-05,2.62e-05,0.0228
1878,7.91e-05,2.64e-05,0.024
1879,8.09e-05,2.6700000000000002e-05,0.0252
1880,8.26e-05,2.7099999999999998e-05,0.0264
1881,8.43e-05,2.7400000000000002e-05,0.0277
1882,8.609999999999999e-05,2.79e-05,0.029
1883,8.78e-05,2.8400000000000003e-05,0.0303
1884,8.96e-05,2.9e-05,0.0317
1885,9.14e-05,2.96e-05,0.033100000000000004
1886,9.32e-05,3.0200000000000002e-05,0.0345
1887,9.5e-05,3.08e-05,0.036
1888,9.68e-05,3.15e-05,0.037399999999999996
1889,9.86e-05,3.2099999999999994e-05,0.0389
1890,0.00011,3.47e-05,0.038799999999999994
1891,0.00011300000000000001,3.48e-05,0.039
1892,0.00011700000000000001,3.51e-05,0.039299999999999995
1893,0.000121,3.5499999999999996e-05,0.0396
1894,0.000126,3.61e-05,0.0399
1895,0.00013000000000000002,3.68e-05,0.0402
1896,0.000135,3.76e-05,0.0405
1897,0.00014099999999999998,3.85e-05,0.0409
1898,0.000146,3.95e-05,0.0412
1899,0.000152,4.05e-05,0.0415
1900,0.000157,4.1599999999999995e-05,0.0419
1901,0.000164,4.2999999999999995e-05,0.0423
1902,0.00017299999999999998,4.48e-05,0.0427
1903,0.000182,4.71e-05,0.0432
1904,0.000193,4.97e-05,0.0437
1905,0.000204,5.26e-05,0.0442
1906,0.000215,5.58e-05,0.044700000000000004
1907,0.00022700000000000002,5.92e-05,0.045200000000000004
1908,0.000237,6.28e-05,0.045700000000000005
1909,0.000247,6.64e-05,0.0461
1910,0.000256,7.000000000000001e-05,0.0465
1911,0.000263,7.37e-05,0.046799999999999994
1912,0.00027100000000000003,7.76e-05,0.0471
1913,0.000279,8.17e-05,0.0475
1914,0.00028599999999999996,8.599999999999999e-05,0.047799999999999995
1915,0.00029299999999999997,9.070000000000001e-05,0.048100000000000004
1916,0.0003,9.57e-05,0.0485
1917,0.000306,0.000101,0.048799999999999996
1918,0.000312,0.000107,0.049100000000000005
1919,0.00031800000000000003,0.00011300000000000001,0.0494
1920,0.000323,0.00011999999999999999,0.0497
1921,0.00032700000000000003,0.000128,0.0503
1922,0.000331,0.00013700000000000002,0.0514
1923,0.000335,0.000148,0.052899999999999996
1924,0.000339,0.00015900000000000002,0.0546
1925,0.00034300000000000004,0.00017199999999999998,0.0565
1926,0.00034599999999999995,0.000186,0.0584
1927,0.00035,0.0002,0.0601
1928,0.000354,0.000215,0.0616
1929,0.000358,0.000231,0.0626
1930,0.00036199999999999996,0.000248,0.0631
1931,0.000367,0.000265,0.0631
1932,0.000371,0.000285,0.0626
1933,0.000376,0.000306,0.0619
1934,0.000381,0.00032900000000000003,0.061
1935,0.000386,0.00035299999999999996,0.0599
1936,0.000391,0.000379,0.0589
1937,0.000397,0.000406,0.0579
1938,0.00040300000000000004,0.000434,0.0572
1939,0.00040899999999999997,0.00046300000000000003,0.0567
1940,0.000415,0.000493,0.056600000000000004
1941,0.000423,0.0005250000000000001,0.056799999999999996
1942,0.000431,0.000559,0.0572
1943,0.00044,0.000596,0.0576
1944,0.00045,0.000634,0.0582
1945,0.00046,0.000675,0.0588
1946,0.000472,0.000716,0.0596
1947,0.000484,0.000759,0.0603
1948,0.000497,0.0008020000000000001,0.0611
1949,0.0005110000000000001,0.000846,0.0619
1950,0.0005250000000000001,0.000891,0.0626
1951,0.0005430000000000001,0.0009350000000000001,0.0636
1952,0.0005669999999999999,0.00098,0.0649
1953,0.000596,0.00103,0.0665
1954,0.000629,0.00107,0.0683
1955,0.000665,0.0011200000000000001,0.0702
1956,0.000703,0.00117,0.0722
1957,0.000742,0.00122,0.0742
1958,0.000782,0.00128,0.0761
1959,0.0008209999999999999,0.00133,0.0778
1960,0.000859,0.00139,0.0793
1961,0.000898,0.00145,0.0714
1962,0.0009379999999999999,0.00152,0.0693
1963,0.0009809999999999999,0.00159,0.0589
1964,0.00102,0.00166,0.1
1965,0.00107,0.00174,0.0861
1966,0.00111,0.00181,0.0973
1967,0.00115,0.00189,0.084
1968,0.0012,0.00197,0.08270000000000001
1969,0.00123,0.00204,0.0805
1970,0.00128,0.0019299999999999999,0.0787
1971,0.00127,0.00206,0.0724
1972,0.0011899999999999999,0.00202,0.060899999999999996
1973,0.00123,0.00199,0.0678
1974,0.00122,0.0020800000000000003,0.0813
1975,0.0011799999999999998,0.00206,0.0923
1976,0.00122,0.00211,0.071
1977,0.00126,0.00204,0.0917
1978,0.00124,0.00213,0.0798
1979,0.0013,0.00212,0.0613
1980,0.0012,0.00213,0.06559999999999999
1981,0.0012,0.00213,0.060899999999999996
1982,0.0011799999999999998,0.00211,0.0665
1983,0.0011200000000000001,0.00206,0.054
1984,0.0012,0.00204,0.0637
1985,0.00114,0.00202,0.0522
1986,0.00115,0.0020099999999999996,0.056100000000000004
1987,0.000971,0.00197,0.052
1988,0.00101,0.0019,0.0514
1989,0.0009809999999999999,0.00188,0.0495
1990,0.0009180000000000001,0.00184,0.0394
1991,0.000571,0.0018700000000000001,0.0399
1992,0.00116,0.00196,0.0402
1993,0.00131,0.00197,0.0409
1994,0.000916,0.002,0.041100000000000005
1995,0.000859,0.002,0.0416
1996,0.000864,0.0020299999999999997,0.0434
1997,0.000853,0.00202,0.045200000000000004
1998,0.000973,0.00199,0.0431
1999,0.00158,0.0020499999999999997,0.0475
2000,0.0017900000000000001,0.0022299999999999998,0.0415
2001,0.00172,0.0024100000000000002,0.0439
2002,0.0017800000000000001,0.00249,0.0342
2003,0.00175,0.0025,0.0464
2004,0.00177,0.00278,0.0446
2005,0.00177,0.00268,0.0417
2006,0.00191,0.00268,0.0404
2007,0.0018,0.00269,0.0416
2008,0.0016,0.00262,0.0445
2009,0.00172,0.00264,0.046200000000000005
2010,0.0016200000000000001,0.00261,0.0479
2011,0.00172,0.00264,0.0505
2012,0.00174,0.00264,0.0515
2013,0.00174,0.00267,0.0564
2014,0.00136,0.0027,0.0613
2015,0.00136,0.00271,0.0632
2016,0.00152,0.00273,0.0518
2017,0.0015,0.0027400000000000002,0.0571
2018,0.00148,0.00275,0.054799999999999995