year,IPC1,IPC4,IPCMAG
1850,2.42e-05,0.0107,0.000365
1851,2.44e-05,0.0107,0.000412
1852,2.4500000000000003e-05,0.0107,0.000458
1853,2.46e-05,0.0106,0.000503
1854,2.48e-05,0.0106,0.0005470000000000001
1855,2.49e-05,0.0106,0.0005909999999999999
1856,2.51e-05,0.0105,0.000633
1857,2.52e-05,0.0105,0.000675
1858,2.53e-05,0.0105,0.000716
1859,2.55e-05,0.0105,0.000756
1860,2.5600000000000002e-05,0.0105,0.000795
1861,2.58e-05,0.0105,0.000834
1862,2.6e-05,0.0105,0.000871
1863,2.61e-05,0.0105,0.0009080000000000001
1864,2.63e-05,0.0105,0.000944
1865,2.64e-05,0.0105,0.000979
1866,2.66e-05,0.0105,0.00101
1867,2.6700000000000002e-05,0.0105,0.0010500000000000002
1868,2.69e-05,0.0105,0.00108
1869,2.7099999999999998e-05,0.0105,0.00111
1870,2.7199999999999997e-05,0.0105,0.00114
1871,2.7400000000000002e-05,0.0105,0.00117
1872,2.76e-05,0.0105,0.0012
1873,2.77e-05,0.0105,0.00123
1874,2.79e-05,0.0105,0.00125
1875,2.81e-05,0.0106,0.00128
1876,2.82e-05,0.0106,0.0013
1877,2.8400000000000003e-05,0.0107,0.00133
1878,2.86e-05,0.0107,0.00135
1879,2.88e-05,0.0108,0.0013700000000000001
1880,2.8899999999999998e-05,0.0108,0.00139
1881,2.91e-05,0.0109,0.00141
1882,2.93e-05,0.0109,0.0014299999999999998
1883,2.95e-05,0.011,0.00145
1884,2.96e-05,0.0111,0.00147
1885,2.98e-05,0.0111,0.00149
1886,2.9999999999999997e-05,0.0112,0.0015
1887,3.0200000000000002e-05,0.011300000000000001,0.00152
1888,3.04e-05,0.011300000000000001,0.0015300000000000001
1889,3.06e-05,0.0114,0.0015400000000000001
1890,3.39e-05,0.0114,0.00158
1891,3.52e-05,0.0114,0.00158
1892,3.65e-05,0.0115,0.00159
1893,3.7900000000000006e-05,0.0115,0.0016
1894,3.95e-05,0.0115,0.00161
1895,4.1099999999999996e-05,0.0115,0.0016200000000000001
1896,4.28e-05,0.0115,0.00163
1897,4.45e-05,0.0116,0.00164
1898,4.6399999999999996e-05,0.0116,0.00166
1899,4.83e-05,0.0116,0.0016699999999999998
1900,5.02e-05,0.0116,0.0016799999999999999
1901,5.2499999999999995e-05,0.011699999999999999,0.0016899999999999999
1902,5.53e-05,0.011699999999999999,0.00171
1903,5.8500000000000006e-05,0.011699999999999999,0.00172
1904,6.19e-05,0.011800000000000001,0.00173
1905,6.54e-05,0.011800000000000001,0.00175
1906,6.890000000000001e-05,0.011800000000000001,0.00177
1907,7.230000000000001e-05,0.011800000000000001,0.0017800000000000001
1908,7.53e-05,0.0119,0.0018
1909,7.8e-05,0.0119,0.00182
1910,8e-05,0.0119,0.00184
1911,8.18e-05,0.012,0.00186
1912,8.340000000000001e-05,0.012,0.00188
1913,8.5e-05,0.012,0.0019
1914,8.649999999999999e-05,0.0121,0.0019299999999999999
1915,8.790000000000001e-05,0.0121,0.00195
1916,8.91e-05,0.0121,0.00198
1917,9.02e-05,0.012199999999999999,0.0020099999999999996
1918,9.120000000000001e-05,0.012199999999999999,0.00204
1919,9.2e-05,0.0123,0.00207
1920,9.26e-05,0.0123,0.0021000000000000003
1921,9.31e-05,0.0124,0.00214
1922,9.36e-05,0.0126,0.00221
1923,9.389999999999999e-05,0.0128,0.00228
1924,9.429999999999999e-05,0.013099999999999999,0.00237
1925,9.460000000000001e-05,0.0134,0.0024700000000000004
1926,9.5e-05,0.013699999999999999,0.00256
1927,9.54e-05,0.014,0.00265
1928,9.59e-05,0.0144,0.00272
1929,9.65e-05,0.0148,0.00278
1930,9.719999999999999e-05,0.0152,0.00282
1931,9.850000000000001e-05,0.0156,0.0028399999999999996
1932,0.000101,0.016,0.00285
1933,0.000104,0.0165,0.00285
1934,0.000108,0.017,0.0028399999999999996
1935,0.000112,0.0176,0.00283
1936,0.00011700000000000001,0.0182,0.00283
1937,0.000121,0.0188,0.00283
1938,0.000126,0.0195,0.00283
1939,0.00013000000000000002,0.0201,0.00285
1940,0.000134,0.0208,0.00287
1941,0.00013700000000000002,0.0215,0.0029100000000000003
1942,0.00014099999999999998,0.0222,0.0029500000000000004
1943,0.000145,0.0229,0.00299
1944,0.000149,0.023600000000000003,0.0030299999999999997
1945,0.000154,0.024399999999999998,0.00307
1946,0.00015900000000000002,0.0252,0.00311
1947,0.000166,0.026199999999999998,0.00316
1948,0.000174,0.0272,0.00321
1949,0.000182,0.028300000000000002,0.00326
1950,0.000193,0.0296,0.00332
1951,0.000223,0.0315,0.0034100000000000003
1952,0.00028599999999999996,0.0342,0.0035600000000000002
1953,0.000373,0.037399999999999996,0.0037400000000000003
1954,0.000477,0.041100000000000005,0.00396
1955,0.0005899999999999999,0.045,0.00418
1956,0.000703,0.049,0.0044
1957,0.000808,0.052700000000000004,0.0046
1958,0.000898,0.056,0.00477
1959,0.000964,0.0587,0.004900000000000001
1960,0.000998,0.0606,0.00496
1961,0.00101,0.062,0.00501
1962,0.00102,0.0631,0.00491
1963,0.00103,0.064,0.00507
1964,0.0010400000000000001,0.0648,0.0044599999999999996
1965,0.0010500000000000002,0.0655,0.00392
1966,0.0010500000000000002,0.0663,0.004059999999999999
1967,0.00106,0.067,0.00354
1968,0.00106,0.0679,0.00449
1969,0.00106,0.0689,0.00468
1970,0.00128,0.0686,0.00466
1971,0.0012900000000000001,0.0804,0.0049299999999999995
1972,0.00127,0.0823,0.00481
1973,0.0012900000000000001,0.0841,0.00368
1974,0.0013700000000000001,0.0859,0.00317
1975,0.00132,0.0878,0.0034
1976,0.00148,0.091,0.00369
1977,0.00163,0.0943,0.00361
1978,0.00177,0.09820000000000001,0.00368
1979,0.00185,0.101,0.00392
1980,0.00195,0.105,0.00383
1981,0.00212,0.107,0.00331
1982,0.00232,0.109,0.00318
1983,0.00239,0.111,0.00347
1984,0.0025099999999999996,0.113,0.0034100000000000003
1985,0.00263,0.115,0.00335
1986,0.0028599999999999997,0.12,0.00256
1987,0.0030499999999999998,0.123,0.00244
1988,0.0033399999999999997,0.128,0.00242
1989,0.00354,0.133,0.00237
1990,0.00368,0.138,0.00209
1991,0.0039,0.14,0.0016699999999999998
1992,0.00419,0.141,0.00131
1993,0.0044,0.144,0.000859
1994,0.00453,0.146,0.0008209999999999999
1995,0.00455,0.147,0.00085
1996,0.0048,0.15,0.000861
1997,0.004900000000000001,0.152,0.0011200000000000001
1998,0.0051600000000000005,0.155,0.00121
1999,0.00541,0.157,0.00141
2000,0.00505,0.162,0.0015
2001,0.00513,0.161,0.00156
2002,0.00491,0.161,0.00146
2003,0.0047,0.162,0.00133
2004,0.0048200000000000005,0.163,0.0013
2005,0.00541,0.164,0.00126
2006,0.00561,0.165,0.0013
2007,0.00558,0.166,0.001
2008,0.00566,0.166,0.00101
2009,0.005809999999999999,0.167,0.0011200000000000001
2010,0.00553,0.169,0.0011799999999999998
2011,0.00566,0.17,0.00121
2012,0.00554,0.17,0.00122
2013,0.00558,0.171,0.00123
2014,0.00579,0.172,0.00123
2015,0.005730000000000001,0.173,0.0011899999999999999
2016,0.00594,0.174,0.0011799999999999998
2017,0.006,0.175,0.0011200000000000001
2018,0.006059999999999999,0.175,0.00109