year,IPC1,IPC4,IPCMAG
1850,3.73e-05,5.4399999999999994e-05,0.00166
1851,3.86e-05,5.5e-05,0.00176
1852,3.9800000000000005e-05,5.5599999999999996e-05,0.00188
1853,4.1099999999999996e-05,5.62e-05,0.00202
1854,4.24e-05,5.6800000000000005e-05,0.00219
1855,4.3700000000000005e-05,5.74e-05,0.00237
1856,4.4999999999999996e-05,5.79e-05,0.00256
1857,4.6399999999999996e-05,5.8500000000000006e-05,0.00278
1858,4.78e-05,5.91e-05,0.00302
1859,4.92e-05,5.96e-05,0.00327
1860,5.06e-05,6.02e-05,0.00354
1861,5.21e-05,6.07e-05,0.00383
1862,5.35e-05,6.13e-05,0.00413
1863,5.5e-05,6.18e-05,0.00445
1864,5.6500000000000005e-05,6.23e-05,0.00479
1865,5.8e-05,6.28e-05,0.00515
1866,5.9499999999999996e-05,6.33e-05,0.00552
1867,6.110000000000001e-05,6.379999999999999e-05,0.00591
1868,6.27e-05,6.429999999999999e-05,0.00632
1869,6.419999999999999e-05,6.49e-05,0.00674
1870,6.58e-05,6.55e-05,0.00718
1871,6.75e-05,6.6e-05,0.00763
1872,6.91e-05,6.66e-05,0.0081
1873,7.07e-05,6.72e-05,0.00858
1874,7.240000000000001e-05,6.769999999999999e-05,0.00908
1875,7.41e-05,6.829999999999999e-05,0.0096
1876,7.57e-05,6.900000000000001e-05,0.0101
1877,7.74e-05,6.97e-05,0.0107
1878,7.91e-05,7.04e-05,0.0112
1879,8.09e-05,7.12e-05,0.011800000000000001
1880,8.26e-05,7.209999999999999e-05,0.0124
1881,8.43e-05,7.31e-05,0.013
1882,8.609999999999999e-05,7.43e-05,0.0136
1883,8.78e-05,7.57e-05,0.014199999999999999
1884,8.96e-05,7.72e-05,0.0149
1885,9.14e-05,7.879999999999999e-05,0.0155
1886,9.32e-05,8.04e-05,0.0162
1887,9.5e-05,8.21e-05,0.0169
1888,9.68e-05,8.38e-05,0.0175
1889,9.86e-05,8.54e-05,0.0182
1890,0.00011,9.24e-05,0.0182
1891,0.00011300000000000001,9.27e-05,0.0183
1892,0.00011700000000000001,9.34e-05,0.0184
1893,0.000121,9.45e-05,0.018600000000000002
1894,0.000126,9.6e-05,0.0188
1895,0.00013000000000000002,9.79e-05,0.019
1896,0.000135,0.0001,0.0192
1897,0.00014099999999999998,0.000102,0.019399999999999997
1898,0.000146,0.00010499999999999999,0.019600000000000003
1899,0.000152,0.000108,0.0198
1900,0.000157,0.000111,0.02
1901,0.000164,0.000114,0.020300000000000002
1902,0.00017299999999999998,0.00011899999999999999,0.0206
1903,0.000182,0.000125,0.021
1904,0.000193,0.000132,0.0214
1905,0.000204,0.00014000000000000001,0.0219
1906,0.000215,0.000149,0.0223
1907,0.00022700000000000002,0.000158,0.022699999999999998
1908,0.000237,0.00016700000000000002,0.023100000000000002
1909,0.000247,0.000177,0.023399999999999997
1910,0.000256,0.000186,0.023600000000000003
1911,0.000263,0.00019600000000000002,0.0238
1912,0.00027100000000000003,0.000207,0.024
1913,0.000279,0.00021799999999999999,0.0242
1914,0.00028599999999999996,0.000229,0.024399999999999998
1915,0.00029299999999999997,0.000242,0.0246
1916,0.0003,0.000255,0.0247
1917,0.000306,0.00026900000000000003,0.0249
1918,0.000312,0.000285,0.0251
1919,0.00031800000000000003,0.00030199999999999997,0.0252
1920,0.000323,0.00032,0.0253
1921,0.00032700000000000003,0.00034100000000000005,0.0256
1922,0.000331,0.000366,0.0261
1923,0.000335,0.00039400000000000004,0.0268
1924,0.000339,0.000425,0.027600000000000003
1925,0.00034300000000000004,0.000458,0.028399999999999998
1926,0.00034599999999999995,0.000494,0.0292
1927,0.00035,0.000533,0.03
1928,0.000354,0.0005729999999999999,0.030600000000000002
1929,0.000358,0.000615,0.031100000000000003
1930,0.00036199999999999996,0.0006590000000000001,0.0313
1931,0.000367,0.0007059999999999999,0.0313
1932,0.000371,0.000759,0.031100000000000003
1933,0.000376,0.000815,0.0308
1934,0.000381,0.000876,0.0305
1935,0.000386,0.000941,0.030100000000000002
1936,0.000391,0.00101,0.0297
1937,0.000397,0.00108,0.0294
1938,0.00040300000000000004,0.00116,0.0292
1939,0.00040899999999999997,0.00123,0.0291
1940,0.000415,0.00131,0.0291
1941,0.000423,0.0014,0.0293
1942,0.000431,0.00149,0.0295
1943,0.00044,0.00159,0.0298
1944,0.00045,0.0016899999999999999,0.030199999999999998
1945,0.00046,0.0018,0.030600000000000002
1946,0.000472,0.00191,0.031
1947,0.000484,0.00202,0.0315
1948,0.000497,0.00214,0.0319
1949,0.0005110000000000001,0.00225,0.0325
1950,0.0005250000000000001,0.00237,0.033
1951,0.0005430000000000001,0.00249,0.0337
1952,0.0005669999999999999,0.00261,0.0348
1953,0.000596,0.00273,0.0362
1954,0.000629,0.0028599999999999997,0.0378
1955,0.000665,0.00299,0.0395
1956,0.000703,0.00312,0.041299999999999996
1957,0.000742,0.00326,0.043
1958,0.000782,0.0034,0.0446
1959,0.0008209999999999999,0.0035499999999999998,0.046
1960,0.000859,0.0037,0.0471
1961,0.000898,0.00387,0.0404
1962,0.0009379999999999999,0.00404,0.0409
1963,0.0009809999999999999,0.00423,0.0363
1964,0.00102,0.00443,0.0571
1965,0.00107,0.00463,0.053
1966,0.00111,0.00483,0.0588
1967,0.00115,0.00504,0.0514
1968,0.0012,0.00524,0.0506
1969,0.00123,0.00543,0.048600000000000004
1970,0.00128,0.00513,0.0469
1971,0.00127,0.0055,0.044
1972,0.0011899999999999999,0.00539,0.038799999999999994
1973,0.00123,0.0053,0.0422
1974,0.00122,0.00555,0.0485
1975,0.0011799999999999998,0.00549,0.053899999999999997
1976,0.00122,0.00562,0.0436
1977,0.00126,0.00543,0.0525
1978,0.00124,0.005679999999999999,0.046700000000000005
1979,0.0013,0.00563,0.0345
1980,0.0012,0.00567,0.037700000000000004
1981,0.0012,0.00567,0.0352
1982,0.0011799999999999998,0.00562,0.038
1983,0.0011200000000000001,0.0054800000000000005,0.0319
1984,0.0012,0.00543,0.035
1985,0.00114,0.00539,0.0293
1986,0.00115,0.00535,0.031100000000000003
1987,0.000971,0.00526,0.0296
1988,0.00101,0.00507,0.0299
1989,0.0009809999999999999,0.005019999999999999,0.0294
1990,0.0009180000000000001,0.00491,0.0251
1991,0.000571,0.0049900000000000005,0.033299999999999996
1992,0.00116,0.00523,0.0355
1993,0.00131,0.00526,0.0404
1994,0.000916,0.00532,0.039700000000000006
1995,0.000859,0.00533,0.0475
1996,0.000864,0.00539,0.047299999999999995
1997,0.000853,0.00538,0.048799999999999996
1998,0.000973,0.0053,0.045
1999,0.00158,0.00546,0.0489
2000,0.0017900000000000001,0.00532,0.04
2001,0.00172,0.00535,0.0422
2002,0.0017800000000000001,0.00549,0.0375
2003,0.00175,0.00545,0.0446
2004,0.00177,0.00551,0.040100000000000004
2005,0.00177,0.00531,0.0375
2006,0.00191,0.00532,0.036
2007,0.0018,0.00533,0.0373
2008,0.0016,0.00521,0.040600000000000004
2009,0.00172,0.00523,0.0424
2010,0.0016200000000000001,0.00518,0.0444
2011,0.00172,0.00525,0.0469
2012,0.00174,0.00523,0.048
2013,0.00174,0.0053,0.0536
2014,0.00136,0.00535,0.0592
2015,0.00136,0.00538,0.061399999999999996
2016,0.00152,0.00524,0.049100000000000005
2017,0.0015,0.00523,0.055200000000000006
2018,0.00148,0.00521,0.0531