year,IPC1,IPC4,IPCMAG
1850,1.02e-06,0.000703,0.000894
1851,1.02e-06,0.000712,0.000894
1852,1.04e-06,0.000721,0.000894
1853,1.06e-06,0.00073,0.0008950000000000001
1854,1.1e-06,0.000739,0.0008950000000000001
1855,1.15e-06,0.000747,0.0008950000000000001
1856,1.2e-06,0.000756,0.000896
1857,1.2700000000000001e-06,0.000764,0.000896
1858,1.34e-06,0.000772,0.000897
1859,1.42e-06,0.00078,0.000898
1860,1.52e-06,0.000787,0.0008990000000000001
1861,1.62e-06,0.000795,0.0009
1862,1.72e-06,0.0008020000000000001,0.000901
1863,1.84e-06,0.000808,0.000902
1864,1.9699999999999998e-06,0.0008139999999999999,0.000903
1865,2.1e-06,0.0008209999999999999,0.0009040000000000001
1866,2.2399999999999997e-06,0.0008269999999999999,0.000906
1867,2.38e-06,0.000834,0.000907
1868,2.5300000000000003e-06,0.000841,0.000909
1869,2.69e-06,0.000848,0.00091
1870,2.86e-06,0.000857,0.000912
1871,3.0300000000000002e-06,0.000866,0.000914
1872,3.2000000000000003e-06,0.000876,0.000915
1873,3.3899999999999997e-06,0.000886,0.0009170000000000001
1874,3.58e-06,0.000898,0.000919
1875,3.77e-06,0.000909,0.000921
1876,3.969999999999999e-06,0.0009220000000000001,0.000923
1877,4.17e-06,0.000934,0.000925
1878,4.37e-06,0.0009459999999999999,0.0009270000000000001
1879,4.58e-06,0.000958,0.00093
1880,4.8e-06,0.000971,0.0009320000000000001
1881,5.02e-06,0.000983,0.000934
1882,5.24e-06,0.000995,0.000937
1883,5.459999999999999e-06,0.00101,0.000939
1884,5.69e-06,0.00102,0.0009419999999999999
1885,5.92e-06,0.00103,0.000944
1886,6.15e-06,0.0010500000000000002,0.0009469999999999999
1887,6.39e-06,0.00106,0.00095
1888,6.629999999999999e-06,0.00107,0.0009519999999999999
1889,6.8599999999999995e-06,0.00108,0.000955
1890,7.81e-06,0.00111,0.000964
1891,8.16e-06,0.00111,0.0009649999999999999
1892,8.540000000000001e-06,0.00111,0.000966
1893,8.94e-06,0.0011200000000000001,0.000968
1894,9.38e-06,0.0011200000000000001,0.0009699999999999999
1895,9.839999999999999e-06,0.00113,0.000973
1896,1.03e-05,0.00113,0.000976
1897,1.08e-05,0.00114,0.000979
1898,1.1400000000000001e-05,0.00115,0.000983
1899,1.1900000000000001e-05,0.00116,0.000987
1900,1.25e-05,0.00117,0.000991
1901,1.31e-05,0.0011799999999999998,0.000995
1902,1.38e-05,0.0011899999999999999,0.001
1903,1.46e-05,0.00121,0.00101
1904,1.55e-05,0.00124,0.00102
1905,1.63e-05,0.00126,0.00102
1906,1.72e-05,0.0012900000000000001,0.00103
1907,1.7999999999999997e-05,0.00131,0.0010400000000000001
1908,1.87e-05,0.00134,0.0010500000000000002
1909,1.94e-05,0.0013700000000000001,0.00106
1910,1.9900000000000003e-05,0.00139,0.00107
1911,2.03e-05,0.0014199999999999998,0.00107
1912,2.07e-05,0.0014399999999999999,0.00108
1913,2.11e-05,0.00147,0.00109
1914,2.14e-05,0.00149,0.0011
1915,2.17e-05,0.00152,0.0011
1916,2.2e-05,0.00155,0.00111
1917,2.23e-05,0.00158,0.0011200000000000001
1918,2.2599999999999997e-05,0.0016,0.00113
1919,2.3e-05,0.00163,0.00114
1920,2.34e-05,0.00166,0.00116
1921,2.39e-05,0.0016899999999999999,0.0011899999999999999
1922,2.46e-05,0.00172,0.00125
1923,2.5399999999999997e-05,0.00175,0.00134
1924,2.63e-05,0.0017800000000000001,0.0014399999999999999
1925,2.7300000000000003e-05,0.00182,0.00155
1926,2.85e-05,0.00185,0.0016699999999999998
1927,2.98e-05,0.00188,0.0017800000000000001
1928,3.12e-05,0.0019199999999999998,0.0019
1929,3.26e-05,0.00195,0.002
1930,3.4200000000000005e-05,0.00199,0.0020800000000000003
1931,3.65e-05,0.00202,0.00216
1932,4.01e-05,0.00206,0.0022299999999999998
1933,4.4699999999999996e-05,0.0021000000000000003,0.00229
1934,5.02e-05,0.00213,0.00235
1935,5.64e-05,0.00217,0.0024100000000000002
1936,6.29e-05,0.00221,0.0024700000000000004
1937,6.96e-05,0.00225,0.0025299999999999997
1938,7.64e-05,0.0023,0.00259
1939,8.29e-05,0.00234,0.00266
1940,8.89e-05,0.00239,0.00273
1941,9.5e-05,0.0024300000000000003,0.0028
1942,0.000102,0.0024700000000000004,0.00287
1943,0.00010899999999999999,0.00252,0.00294
1944,0.00011700000000000001,0.00256,0.0030099999999999997
1945,0.000126,0.00261,0.0030800000000000003
1946,0.000134,0.00266,0.00316
1947,0.00014299999999999998,0.00272,0.0032400000000000003
1948,0.00015099999999999998,0.00279,0.00333
1949,0.00016,0.0028599999999999997,0.00342
1950,0.00016800000000000002,0.00294,0.00352
1951,0.000176,0.00304,0.00364
1952,0.000184,0.00318,0.00378
1953,0.000192,0.0033399999999999997,0.00395
1954,0.000201,0.0035299999999999997,0.00413
1955,0.00020999999999999998,0.0037400000000000003,0.00432
1956,0.000219,0.00396,0.00449
1957,0.00023,0.004200000000000001,0.0046500000000000005
1958,0.000242,0.00444,0.00477
1959,0.000256,0.004690000000000001,0.00487
1960,0.00027100000000000003,0.004940000000000001,0.00491
1961,0.00029,0.0052,0.00478
1962,0.000315,0.00549,0.0048
1963,0.00034599999999999995,0.0058,0.0049299999999999995
1964,0.000381,0.00613,0.00511
1965,0.000422,0.00647,0.00511
1966,0.00046600000000000005,0.0068200000000000005,0.00546
1967,0.000514,0.0071600000000000006,0.005679999999999999
1968,0.000565,0.00751,0.005860000000000001
1969,0.000618,0.00752,0.0061600000000000005
1970,0.000621,0.0076100000000000004,0.00645
1971,0.0005809999999999999,0.00791,0.00658
1972,0.000607,0.008060000000000001,0.0066500000000000005
1973,0.000643,0.00821,0.0068200000000000005
1974,0.000458,0.00834,0.00623
1975,0.000416,0.00848,0.00347
1976,0.000464,0.00868,0.0036
1977,0.000491,0.00889,0.004019999999999999
1978,0.000516,0.009089999999999999,0.00439
1979,0.000554,0.009300000000000001,0.0043
1980,0.0005420000000000001,0.00949,0.00434
1981,0.00051,0.00962,0.00452
1982,0.000517,0.00975,0.00475
1983,0.000541,0.009869999999999999,0.005
1984,0.000574,0.00999,0.00533
1985,0.0005570000000000001,0.0101,0.00551
1986,0.000603,0.0103,0.00544
1987,0.000661,0.0105,0.00563
1988,0.000669,0.0108,0.005690000000000001
1989,0.0006490000000000001,0.011,0.005690000000000001
1990,0.000643,0.011300000000000001,0.00588
1991,0.000691,0.0115,0.00597
1992,0.0006680000000000001,0.011699999999999999,0.00611
1993,0.000675,0.0119,0.00632
1994,0.00113,0.012199999999999999,0.0064
1995,0.00101,0.0124,0.00666
1996,0.00101,0.0126,0.006889999999999999
1997,0.000963,0.0128,0.00687
1998,0.00108,0.013,0.00691
1999,0.0011,0.0132,0.00688
2000,0.000994,0.0134,0.0072
2001,0.000993,0.0136,0.00774
2002,0.00099,0.013800000000000002,0.00824
2003,0.000987,0.013900000000000001,0.007809999999999999
2004,0.000722,0.014,0.007690000000000001
2005,0.0006979999999999999,0.0141,0.00713
2006,0.00068,0.013699999999999999,0.00725
2007,0.000902,0.013900000000000001,0.0071600000000000006
2008,0.000816,0.014199999999999999,0.00714
2009,0.000629,0.0145,0.00704
2010,0.000571,0.0256,0.00736
2011,0.000569,0.025,0.00739
2012,0.0005560000000000001,0.023399999999999997,0.00711
2013,0.000514,0.0224,0.00664
2014,0.000509,0.0222,0.006730000000000001
2015,0.0005520000000000001,0.0225,0.0065899999999999995
2016,0.000535,0.022699999999999998,0.006900000000000001
2017,0.000533,0.023,0.00717
2018,0.00049,0.0232,0.0074