year,IPC1,IPC4,IPCMAG
1850,3.26e-05,0.00023799999999999998,0.00044
1851,3.3e-05,0.00023899999999999998,0.000455
1852,3.34e-05,0.00023999999999999998,0.00047
1853,3.3799999999999995e-05,0.000241,0.000484
1854,3.4200000000000005e-05,0.000242,0.000499
1855,3.46e-05,0.000243,0.000513
1856,3.5000000000000004e-05,0.000244,0.000527
1857,3.54e-05,0.000245,0.000541
1858,3.5799999999999996e-05,0.000246,0.000555
1859,3.6200000000000006e-05,0.000248,0.0005679999999999999
1860,3.6700000000000004e-05,0.000249,0.0005819999999999999
1861,3.71e-05,0.00025,0.0005949999999999999
1862,3.75e-05,0.000251,0.000609
1863,3.8e-05,0.000253,0.000622
1864,3.84e-05,0.000254,0.000635
1865,3.88e-05,0.000256,0.000648
1866,3.93e-05,0.000257,0.00066
1867,3.9699999999999996e-05,0.000259,0.0006730000000000001
1868,4.02e-05,0.000261,0.0006860000000000001
1869,4.06e-05,0.000263,0.0006979999999999999
1870,4.1099999999999996e-05,0.000264,0.0007109999999999999
1871,4.1599999999999995e-05,0.000266,0.000723
1872,4.2000000000000004e-05,0.000268,0.000735
1873,4.25e-05,0.00027100000000000003,0.000747
1874,4.2999999999999995e-05,0.000273,0.000759
1875,4.34e-05,0.000275,0.000771
1876,4.39e-05,0.000277,0.0007830000000000001
1877,4.44e-05,0.00028000000000000003,0.000795
1878,4.48e-05,0.00028199999999999997,0.0008070000000000001
1879,4.53e-05,0.00028399999999999996,0.0008179999999999999
1880,4.58e-05,0.000287,0.00083
1881,4.63e-05,0.000289,0.000842
1882,4.68e-05,0.00029099999999999997,0.000853
1883,4.7300000000000005e-05,0.000294,0.000864
1884,4.78e-05,0.000296,0.000876
1885,4.83e-05,0.000299,0.000887
1886,4.88e-05,0.000301,0.0008990000000000001
1887,4.93e-05,0.000303,0.00091
1888,4.98e-05,0.000306,0.000921
1889,5.0299999999999996e-05,0.000308,0.0009320000000000001
1890,5.5599999999999996e-05,0.000315,0.000949
1891,5.75e-05,0.00031800000000000003,0.000958
1892,5.97e-05,0.000321,0.000967
1893,6.21e-05,0.000324,0.000977
1894,6.469999999999999e-05,0.00032700000000000003,0.000987
1895,6.75e-05,0.000331,0.000998
1896,7.049999999999999e-05,0.000335,0.00101
1897,7.37e-05,0.000339,0.00102
1898,7.7e-05,0.00034300000000000004,0.00103
1899,8.05e-05,0.000347,0.0010400000000000001
1900,8.41e-05,0.00035099999999999997,0.00106
1901,8.85e-05,0.000356,0.00107
1902,9.4e-05,0.000361,0.00108
1903,0.000101,0.000366,0.00109
1904,0.000108,0.000371,0.0011
1905,0.000115,0.000376,0.0011200000000000001
1906,0.000123,0.000382,0.00113
1907,0.00013000000000000002,0.000388,0.00115
1908,0.00013700000000000002,0.000393,0.00116
1909,0.00014299999999999998,0.000399,0.0011799999999999998
1910,0.000147,0.00040500000000000003,0.00121
1911,0.00015099999999999998,0.00041099999999999996,0.00124
1912,0.000155,0.000416,0.0012900000000000001
1913,0.000158,0.000422,0.00136
1914,0.000162,0.00042699999999999997,0.0014399999999999999
1915,0.000165,0.000432,0.0015300000000000001
1916,0.00016800000000000002,0.000439,0.0016200000000000001
1917,0.00017,0.00044500000000000003,0.00171
1918,0.00017299999999999998,0.000453,0.0018
1919,0.000176,0.000462,0.00189
1920,0.000178,0.000472,0.00197
1921,0.00018099999999999998,0.000486,0.0020499999999999997
1922,0.000183,0.000506,0.00214
1923,0.000185,0.00053,0.0022400000000000002
1924,0.000187,0.000558,0.00233
1925,0.000189,0.0005899999999999999,0.0024300000000000003
1926,0.000191,0.000625,0.00252
1927,0.000193,0.000662,0.00259
1928,0.000195,0.0007,0.00265
1929,0.00019800000000000002,0.00074,0.00269
1930,0.000201,0.0007790000000000001,0.00271
1931,0.000206,0.00082,0.0027
1932,0.000211,0.000864,0.00268
1933,0.00021799999999999999,0.000911,0.00264
1934,0.000225,0.0009609999999999999,0.0026
1935,0.00023400000000000002,0.00101,0.00256
1936,0.000243,0.00107,0.0025099999999999996
1937,0.000252,0.00113,0.0024700000000000004
1938,0.000262,0.0012,0.00244
1939,0.000272,0.00126,0.00242
1940,0.00028199999999999997,0.00133,0.0024100000000000002
1941,0.00029299999999999997,0.00141,0.00256
1942,0.000304,0.00149,0.00296
1943,0.000316,0.00159,0.00354
1944,0.00032900000000000003,0.0016899999999999999,0.00426
1945,0.000342,0.0017900000000000001,0.005030000000000001
1946,0.000356,0.0019,0.005809999999999999
1947,0.00037,0.0020099999999999996,0.00652
1948,0.00038500000000000003,0.00213,0.00711
1949,0.0004,0.0022400000000000002,0.00751
1950,0.000415,0.0023599999999999997,0.00766
1951,0.00043,0.00248,0.0075899999999999995
1952,0.000447,0.0026,0.00739
1953,0.000464,0.00272,0.00709
1954,0.000482,0.00285,0.00674
1955,0.0005,0.00298,0.00635
1956,0.000518,0.00311,0.00596
1957,0.000536,0.00325,0.0056
1958,0.000554,0.0034,0.0053
1959,0.0005719999999999999,0.0035600000000000002,0.00511
1960,0.000589,0.00373,0.00504
1961,0.000609,0.00391,0.0052
1962,0.000633,0.00413,0.00522
1963,0.000662,0.00436,0.00523
1964,0.0006929999999999999,0.0046,0.0055
1965,0.000726,0.004849999999999999,0.00543
1966,0.000758,0.00511,0.00535
1967,0.00079,0.00536,0.00541
1968,0.000819,0.0056,0.00543
1969,0.0008449999999999999,0.00583,0.005679999999999999
1970,0.0008169999999999999,0.0050999999999999995,0.005860000000000001
1971,0.000815,0.006,0.005730000000000001
1972,0.0008070000000000001,0.00617,0.00567
1973,0.0008010000000000001,0.00632,0.00534
1974,0.000795,0.00641,0.0047599999999999995
1975,0.0007880000000000001,0.00632,0.00447
1976,0.000782,0.00661,0.00432
1977,0.0007790000000000001,0.00666,0.00443
1978,0.000772,0.00674,0.00366
1979,0.0007650000000000001,0.00683,0.0038599999999999997
1980,0.000753,0.006690000000000001,0.00431
1981,0.000741,0.006849999999999999,0.004019999999999999
1982,0.000732,0.007030000000000001,0.00401
1983,0.000728,0.007030000000000001,0.00393
1984,0.000725,0.00708,0.00414
1985,0.000735,0.00722,0.00445
1986,0.0006770000000000001,0.00737,0.004730000000000001
1987,0.0006680000000000001,0.00747,0.00478
1988,0.000743,0.00753,0.00487
1989,0.000768,0.0076,0.00498
1990,0.000973,0.00777,0.004690000000000001
1991,0.0008950000000000001,0.00783,0.00433
1992,0.000763,0.00791,0.00436
1993,0.000733,0.00791,0.00433
1994,0.00068,0.00792,0.0042699999999999995
1995,0.000703,0.00801,0.00428
1996,0.0006770000000000001,0.0173,0.00412
1997,0.0006860000000000001,0.0265,0.00385
1998,0.0006810000000000001,0.0358,0.00391
1999,0.000504,0.045,0.00412
2000,0.0005629999999999999,0.054299999999999994,0.0039900000000000005
2001,0.0005629999999999999,0.0597,0.0040999999999999995
2002,0.000521,0.057,0.00361
2003,0.0005380000000000001,0.0588,0.00354
2004,0.000532,0.0592,0.0033599999999999997
2005,0.000533,0.059,0.0035099999999999997
2006,0.000446,0.0712,0.00101
2007,0.00045900000000000004,0.0712,0.00103
2008,0.000489,0.0716,0.00103
2009,0.000489,0.072,0.00102
2010,0.000522,0.0722,0.00107
2011,0.000539,0.0719,0.0010500000000000002
2012,0.000554,0.0719,0.00108
2013,0.0005759999999999999,0.0721,0.0010400000000000001
2014,0.0005719999999999999,0.0721,0.00101
2015,0.00062,0.0721,0.00101
2016,0.0005639999999999999,0.07709999999999999,0.000983
2017,0.0005679999999999999,0.0783,0.000921
2018,0.0005719999999999999,0.0795,0.000896