year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.000892,0.0,0.000289,6.94e-19,0.0024700000000000004
1851,0.00091,0.0,0.00029499999999999996,4.27e-05,0.00252
1852,0.000929,0.0,0.000301,8.53e-05,0.00257
1853,0.0009459999999999999,0.0,0.000307,0.000128,0.00262
1854,0.000962,0.0,0.000312,0.000171,0.00266
1855,0.000977,0.0,0.000317,0.000213,0.0027
1856,0.000991,0.0,0.000321,0.000256,0.0027400000000000002
1857,0.001,0.0,0.000325,0.000299,0.00277
1858,0.00101,0.0,0.000328,0.00034100000000000005,0.0028
1859,0.00102,0.0,0.00033,0.000384,0.00281
1860,0.00102,0.0,0.000331,0.00042699999999999997,0.00282
1861,0.00102,0.0,0.000331,0.00046899999999999996,0.00283
1862,0.00102,0.0,0.000332,0.000512,0.00283
1863,0.00102,0.0,0.000332,0.000555,0.0028399999999999996
1864,0.00103,0.0,0.000332,0.000597,0.0028399999999999996
1865,0.00103,0.0,0.000333,0.00064,0.0028399999999999996
1866,0.00103,0.0,0.000333,0.000683,0.0028399999999999996
1867,0.00103,0.0,0.000333,0.000725,0.0028399999999999996
1868,0.00103,0.0,0.000333,0.000768,0.00285
1869,0.00103,0.0,0.00033400000000000004,0.0008110000000000001,0.00285
1870,0.00103,0.0,0.00033400000000000004,0.000853,0.00285
1871,0.0010500000000000002,0.0,0.00034,0.000896,0.0029
1872,0.00109,0.0,0.000354,0.000939,0.00302
1873,0.00116,0.0,0.000375,0.000982,0.0032
1874,0.00123,0.0,0.0004,0.00102,0.00342
1875,0.00132,0.0,0.000428,0.00107,0.00366
1876,0.00141,0.0,0.000457,0.00111,0.0039
1877,0.00149,0.0,0.000484,0.00115,0.00413
1878,0.00157,0.0,0.000508,0.0011899999999999999,0.00433
1879,0.0016200000000000001,0.0,0.000526,0.00124,0.00449
1880,0.00166,0.0,0.0005380000000000001,0.00128,0.0045899999999999995
1881,0.0016799999999999999,0.0,0.000544,0.00132,0.00464
1882,0.0016899999999999999,0.0,0.000549,0.0013700000000000001,0.004690000000000001
1883,0.00171,0.0,0.000554,0.00141,0.004730000000000001
1884,0.00172,0.0,0.000558,0.00145,0.0047599999999999995
1885,0.00173,0.0,0.0005610000000000001,0.00149,0.00479
1886,0.00174,0.0,0.000565,0.0015400000000000001,0.0048200000000000005
1887,0.00175,0.0,0.0005679999999999999,0.00158,0.004849999999999999
1888,0.00176,0.0,0.000571,0.0016200000000000001,0.00488
1889,0.00177,0.0,0.000575,0.00166,0.00491
1890,0.0020499999999999997,0.0,0.00058,0.00171,0.00432
1891,0.00212,0.0,0.000585,0.00175,0.0049299999999999995
1892,0.0022,0.0,0.0005899999999999999,0.0017900000000000001,0.0055
1893,0.00229,0.0,0.0005949999999999999,0.00184,0.006019999999999999
1894,0.00239,0.0,0.0006,0.00188,0.00649
1895,0.00249,0.0,0.000606,0.0019199999999999998,0.00691
1896,0.00259,0.0,0.000611,0.00196,0.00726
1897,0.0027,0.0,0.000618,0.0020099999999999996,0.00754
1898,0.00281,0.0,0.000624,0.0020499999999999997,0.0077599999999999995
1899,0.0029300000000000003,0.0,0.000632,0.00209,0.00789
1900,0.0030499999999999998,0.0,0.000639,0.00213,0.00793
1901,0.00319,0.0,0.0006490000000000001,0.00218,0.00789
1902,0.0033399999999999997,0.0,0.0006590000000000001,0.00222,0.0077599999999999995
1903,0.0035099999999999997,0.0,0.000671,0.00226,0.00758
1904,0.00369,0.0,0.000684,0.0023,0.00736
1905,0.00387,0.0,0.0006979999999999999,0.00235,0.0071200000000000005
1906,0.00405,0.0,0.000713,0.00239,0.00688
1907,0.00422,0.0,0.000727,0.0024300000000000003,0.00666
1908,0.00437,0.0,0.000742,0.00248,0.0064800000000000005
1909,0.00451,0.0,0.000756,0.00252,0.00636
1910,0.00463,0.0,0.000769,0.00256,0.00631
1911,0.004719999999999999,0.0,0.000782,0.0026,0.00632
1912,0.00481,0.0,0.000795,0.00265,0.00633
1913,0.00488,0.0,0.0008070000000000001,0.00269,0.00635
1914,0.00495,0.0,0.00082,0.00273,0.00638
1915,0.00501,0.0,0.000833,0.00277,0.00642
1916,0.00508,0.0,0.000846,0.00282,0.00646
1917,0.00514,0.0,0.000858,0.0028599999999999997,0.00651
1918,0.00521,0.0,0.000871,0.0029,0.006549999999999999
1919,0.00529,0.0,0.000884,0.00294,0.00661
1920,0.00538,0.0,0.000897,0.00299,0.00666
1921,0.00549,0.0,0.000911,0.0030299999999999997,0.006719999999999999
1922,0.00562,0.0,0.000925,0.00307,0.006809999999999999
1923,0.00578,0.0,0.000939,0.00312,0.00691
1924,0.00594,0.0,0.000953,0.00316,0.007030000000000001
1925,0.00611,0.0,0.000967,0.0032,0.0071600000000000006
1926,0.00626,0.0,0.0009809999999999999,0.0032400000000000003,0.00729
1927,0.00641,0.0,0.000994,0.00329,0.00743
1928,0.00653,0.0,0.00101,0.00333,0.00757
1929,0.00663,0.0,0.00102,0.00337,0.0077
1930,0.006679999999999999,0.0,0.00103,0.0034100000000000003,0.00783
1931,0.006719999999999999,5.54e-05,0.0010400000000000001,0.00346,0.00797
1932,0.00675,0.00020999999999999998,0.0010500000000000002,0.0035,0.008119999999999999
1933,0.0067800000000000004,0.000446,0.00106,0.00354,0.008289999999999999
1934,0.0068,0.000746,0.00107,0.0035800000000000003,0.00846
1935,0.00683,0.00109,0.00107,0.00363,0.00862
1936,0.006849999999999999,0.00147,0.00108,0.00367,0.00878
1937,0.006860000000000001,0.00186,0.00109,0.0037099999999999998,0.00891
1938,0.00687,0.0022400000000000002,0.0011,0.00376,0.00901
1939,0.00688,0.0026,0.0011200000000000001,0.0038,0.00908
1940,0.00688,0.0029100000000000003,0.00113,0.0038399999999999997,0.00911
1941,0.00687,0.00319,0.00117,0.0038799999999999998,0.009630000000000001
1942,0.0068200000000000005,0.0034300000000000003,0.00125,0.00393,0.0111
1943,0.0067599999999999995,0.00366,0.00135,0.0039700000000000004,0.0132
1944,0.006679999999999999,0.0038900000000000002,0.00147,0.00401,0.0157
1945,0.0065899999999999995,0.00412,0.00161,0.00405,0.0185
1946,0.00651,0.00437,0.00175,0.0040999999999999995,0.0214
1947,0.00643,0.00466,0.00189,0.00414,0.024
1948,0.00636,0.0049900000000000005,0.0020099999999999996,0.00418,0.026199999999999998
1949,0.00632,0.00537,0.00212,0.00422,0.0277
1950,0.0063,0.00583,0.0022,0.0042699999999999995,0.028399999999999998
1951,0.00633,0.0065,0.00226,0.00431,0.0286
1952,0.00641,0.00752,0.00232,0.00435,0.0288
1953,0.00652,0.00881,0.0023599999999999997,0.0044,0.0289
1954,0.00667,0.0103,0.0024,0.00444,0.0292
1955,0.006849999999999999,0.0121,0.00244,0.0044800000000000005,0.0294
1956,0.00704,0.013900000000000001,0.00248,0.00452,0.0296
1957,0.00724,0.0158,0.00252,0.00457,0.0299
1958,0.00744,0.0177,0.00257,0.00461,0.030100000000000002
1959,0.00763,0.019600000000000003,0.00262,0.0046500000000000005,0.0304
1960,0.007809999999999999,0.0215,0.00269,0.004690000000000001,0.030699999999999998
1961,0.008,0.0233,0.00278,0.00474,0.032600000000000004
1962,0.00822,0.0254,0.00289,0.00478,0.0329
1963,0.00846,0.0275,0.0030299999999999997,0.0048200000000000005,0.032100000000000004
1964,0.00871,0.0298,0.00318,0.004860000000000001,0.0319
1965,0.008960000000000001,0.032,0.00335,0.00491,0.0341
1966,0.00919,0.0342,0.0035099999999999997,0.00495,0.0346
1967,0.00939,0.0364,0.00367,0.0049900000000000005,0.035
1968,0.00954,0.0384,0.00382,0.00504,0.0359
1969,0.00965,0.0402,0.00396,0.00508,0.037700000000000004
1970,0.00962,0.0362,0.00385,0.00475,0.038200000000000005
1971,0.01,0.0356,0.00387,0.00496,0.0371
1972,0.0104,0.033600000000000005,0.0038900000000000002,0.00524,0.0378
1973,0.0108,0.0363,0.004070000000000001,0.00563,0.037899999999999996
1974,0.0109,0.0358,0.00398,0.00556,0.0375
1975,0.0106,0.0317,0.004,0.00539,0.038
1976,0.011,0.0317,0.00401,0.005679999999999999,0.038
1977,0.0112,0.0281,0.004070000000000001,0.0056500000000000005,0.04
1978,0.0115,0.028300000000000002,0.004200000000000001,0.0058200000000000005,0.0443
1979,0.0124,0.027600000000000003,0.00437,0.00617,0.045700000000000005
1980,0.0125,0.0242,0.00442,0.00623,0.0444
1981,0.012199999999999999,0.0247,0.0043,0.006059999999999999,0.0442
1982,0.0123,0.0206,0.00423,0.0059900000000000005,0.0439
1983,0.012199999999999999,0.018,0.00423,0.00588,0.0431
1984,0.0125,0.0162,0.00431,0.0058200000000000005,0.0461
1985,0.0129,0.016300000000000002,0.00438,0.00587,0.0464
1986,0.0129,0.0171,0.00442,0.00591,0.0456
1987,0.013800000000000002,0.0208,0.00443,0.00624,0.046299999999999994
1988,0.014199999999999999,0.0235,0.00447,0.00632,0.0441
1989,0.0156,0.024,0.00447,0.0065899999999999995,0.0424
1990,0.0155,0.0242,0.00444,0.00663,0.0433
1991,0.0159,0.0253,0.00452,0.0066,0.0451
1992,0.0159,0.023600000000000003,0.00449,0.00679,0.0453
1993,0.0158,0.0241,0.0044,0.006730000000000001,0.0464
1994,0.016300000000000002,0.0228,0.0044599999999999996,0.00666,0.045399999999999996
1995,0.0179,0.0258,0.00441,0.00684,0.0444
1996,0.019100000000000002,0.0256,0.00449,0.00675,0.0437
1997,0.0202,0.0257,0.00468,0.00661,0.045700000000000005
1998,0.0216,0.0265,0.004860000000000001,0.00651,0.0442
1999,0.0223,0.0269,0.00505,0.00647,0.0448
2000,0.0182,0.0289,0.0051600000000000005,0.00619,0.0439
2001,0.0182,0.0296,0.00532,0.006030000000000001,0.0437
2002,0.0175,0.0285,0.00553,0.00605,0.0432
2003,0.0188,0.0272,0.00561,0.00614,0.0426
2004,0.0184,0.03,0.005690000000000001,0.005900000000000001,0.0429
2005,0.019100000000000002,0.0277,0.005860000000000001,0.005730000000000001,0.0414
2006,0.0192,0.0111,0.00594,0.0056,0.0414
2007,0.0192,0.00864,0.006,0.00536,0.0414
2008,0.0192,0.00578,0.00598,0.00519,0.039200000000000006
2009,0.018,0.005849999999999999,0.006019999999999999,0.0047,0.0365
2010,0.0179,0.00411,0.0062699999999999995,0.00464,0.0357
2011,0.016,0.00281,0.0061600000000000005,0.00454,0.0373
2012,0.016300000000000002,0.00278,0.0061200000000000004,0.0044,0.038700000000000005
2013,0.0161,0.00259,0.0062900000000000005,0.00428,0.0364
2014,0.015300000000000001,0.00212,0.00652,0.00423,0.0359
2015,0.0157,0.00206,0.00633,0.00431,0.0358
2016,0.0154,0.00211,0.00637,0.00387,0.0368
2017,0.0156,0.00234,0.00633,0.0037099999999999998,0.0362
2018,0.0155,0.00226,0.0063,0.0035499999999999998,0.0353