year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,9.15e-05,0.0,0.000178,8.67e-19,0.00228
1851,9.35e-05,0.0,0.000182,5.36e-05,0.00232
1852,9.53e-05,0.0,0.000186,0.000107,0.00237
1853,9.71e-05,0.0,0.000189,0.000161,0.0024100000000000002
1854,9.88e-05,0.0,0.000193,0.000214,0.00246
1855,0.0001,0.0,0.00019600000000000002,0.000268,0.00249
1856,0.000102,0.0,0.00019800000000000002,0.000321,0.0025299999999999997
1857,0.000103,0.0,0.000201,0.000375,0.00256
1858,0.000104,0.0,0.000202,0.000429,0.0025800000000000003
1859,0.000104,0.0,0.000204,0.000482,0.0026
1860,0.00010499999999999999,0.0,0.000204,0.000536,0.00261
1861,0.00010499999999999999,0.0,0.000205,0.000589,0.00261
1862,0.00010499999999999999,0.0,0.000205,0.000643,0.00261
1863,0.00010499999999999999,0.0,0.000205,0.000696,0.00262
1864,0.00010499999999999999,0.0,0.000205,0.00075,0.00262
1865,0.00010499999999999999,0.0,0.000205,0.000803,0.00262
1866,0.00010499999999999999,0.0,0.000205,0.000857,0.00262
1867,0.00010499999999999999,0.0,0.000206,0.000911,0.00262
1868,0.000106,0.0,0.000206,0.000964,0.00262
1869,0.000106,0.0,0.000206,0.00102,0.00263
1870,0.000106,0.0,0.000207,0.00107,0.00263
1871,0.000108,0.0,0.00020999999999999998,0.0011200000000000001,0.00268
1872,0.000112,0.0,0.000219,0.0011799999999999998,0.00279
1873,0.00011899999999999999,0.0,0.000232,0.00123,0.0029500000000000004
1874,0.000127,0.0,0.000247,0.0012900000000000001,0.00315
1875,0.000136,0.0,0.000264,0.00134,0.00337
1876,0.000145,0.0,0.00028199999999999997,0.00139,0.0036
1877,0.000153,0.0,0.000299,0.00145,0.00381
1878,0.000161,0.0,0.000314,0.0015,0.004
1879,0.00016700000000000002,0.0,0.000325,0.00155,0.00414
1880,0.00017,0.0,0.000332,0.00161,0.00423
1881,0.00017199999999999998,0.0,0.00033600000000000004,0.00166,0.00428
1882,0.000174,0.0,0.000339,0.00171,0.00433
1883,0.000175,0.0,0.000342,0.00177,0.00436
1884,0.000177,0.0,0.00034399999999999996,0.00182,0.00439
1885,0.000178,0.0,0.000347,0.0018700000000000001,0.00442
1886,0.000179,0.0,0.00034899999999999997,0.0019299999999999999,0.00444
1887,0.00017999999999999998,0.0,0.00035099999999999997,0.00198,0.00447
1888,0.00018099999999999998,0.0,0.00035299999999999996,0.00204,0.0045
1889,0.000182,0.0,0.00035499999999999996,0.00209,0.00453
1890,0.00020999999999999998,0.0,0.000358,0.00214,0.005030000000000001
1891,0.000217,0.0,0.000361,0.0022,0.00471
1892,0.00022600000000000002,0.0,0.000364,0.00225,0.0044
1893,0.000235,0.0,0.000367,0.0023,0.0040999999999999995
1894,0.000244,0.0,0.00037,0.0023599999999999997,0.0038399999999999997
1895,0.000255,0.0,0.000374,0.0024100000000000002,0.0036
1896,0.000265,0.0,0.000378,0.00246,0.0033900000000000002
1897,0.00027600000000000004,0.0,0.000381,0.00252,0.00322
1898,0.00028799999999999995,0.0,0.000386,0.00257,0.00309
1899,0.0003,0.0,0.00039,0.00262,0.0030099999999999997
1900,0.000312,0.0,0.000395,0.00268,0.00298
1901,0.000326,0.0,0.0004,0.00273,0.00299
1902,0.00034100000000000005,0.0,0.00040699999999999997,0.00279,0.003
1903,0.000359,0.0,0.000414,0.0028399999999999996,0.00302
1904,0.000377,0.0,0.000423,0.00289,0.0030600000000000002
1905,0.000395,0.0,0.000431,0.0029500000000000004,0.00309
1906,0.00041299999999999996,0.0,0.00044,0.003,0.00314
1907,0.00043,0.0,0.000449,0.0030499999999999998,0.0032
1908,0.000446,0.0,0.000458,0.00311,0.00326
1909,0.00046,0.0,0.00046600000000000005,0.00316,0.00333
1910,0.00047099999999999996,0.0,0.000475,0.00321,0.0034
1911,0.00047999999999999996,0.0,0.000483,0.00327,0.0035800000000000003
1912,0.000488,0.0,0.000491,0.00332,0.00392
1913,0.000495,0.0,0.000498,0.00337,0.00441
1914,0.000501,0.0,0.000506,0.0034300000000000003,0.005019999999999999
1915,0.000506,0.0,0.000514,0.00348,0.005730000000000001
1916,0.000512,0.0,0.000522,0.00354,0.00652
1917,0.000518,0.0,0.00053,0.00359,0.00736
1918,0.0005250000000000001,0.0,0.0005380000000000001,0.00364,0.00822
1919,0.000532,0.0,0.000546,0.0037,0.009089999999999999
1920,0.000541,0.0,0.000554,0.00375,0.00994
1921,0.0005520000000000001,0.0,0.0005620000000000001,0.0038,0.0109
1922,0.000565,0.0,0.000571,0.0038599999999999997,0.012199999999999999
1923,0.000579,0.0,0.000579,0.00391,0.0136
1924,0.0005949999999999999,0.0,0.000588,0.00396,0.015099999999999999
1925,0.000612,0.0,0.000597,0.004019999999999999,0.0167
1926,0.000629,0.0,0.000605,0.004070000000000001,0.0181
1927,0.000646,0.0,0.000614,0.00412,0.019399999999999997
1928,0.000662,0.0,0.000622,0.00418,0.020399999999999998
1929,0.000678,0.0,0.00063,0.00423,0.0211
1930,0.0006929999999999999,0.0,0.000637,0.00429,0.0213
1931,0.0007059999999999999,2.8400000000000003e-05,0.000644,0.00434,0.021
1932,0.000717,0.000108,0.0006490000000000001,0.00439,0.020300000000000002
1933,0.000727,0.000229,0.0006540000000000001,0.00445,0.019100000000000002
1934,0.000736,0.000383,0.0006580000000000001,0.0045,0.0177
1935,0.000746,0.0005610000000000001,0.0006630000000000001,0.00455,0.0162
1936,0.000757,0.000754,0.0006680000000000001,0.00461,0.0147
1937,0.000769,0.000953,0.000674,0.00466,0.013300000000000001
1938,0.0007830000000000001,0.00115,0.0006810000000000001,0.00471,0.012199999999999999
1939,0.0008,0.00133,0.0006889999999999999,0.00477,0.0114
1940,0.00082,0.0015,0.0007,0.0048200000000000005,0.0111
1941,0.000852,0.00164,0.0007239999999999999,0.00487,0.0119
1942,0.000902,0.00176,0.0007700000000000001,0.0049299999999999995,0.014199999999999999
1943,0.000967,0.0018700000000000001,0.000833,0.00498,0.0175
1944,0.0010500000000000002,0.00199,0.000909,0.005030000000000001,0.0216
1945,0.00114,0.0021000000000000003,0.000993,0.00509,0.0261
1946,0.00123,0.0022299999999999998,0.00108,0.00514,0.030699999999999998
1947,0.00134,0.0023799999999999997,0.00116,0.0052,0.0351
1948,0.00145,0.0025499999999999997,0.00124,0.00525,0.038799999999999994
1949,0.00156,0.00275,0.00131,0.0053,0.0417
1950,0.00166,0.00299,0.00136,0.00536,0.0433
1951,0.00177,0.0033799999999999998,0.0014,0.00541,0.0441
1952,0.00188,0.0039900000000000005,0.0014299999999999998,0.00546,0.0448
1953,0.002,0.00479,0.00146,0.00552,0.045399999999999996
1954,0.00212,0.0057599999999999995,0.00148,0.00557,0.045899999999999996
1955,0.00225,0.00687,0.00151,0.00562,0.0464
1956,0.00239,0.00807,0.0015300000000000001,0.005679999999999999,0.0469
1957,0.0025499999999999997,0.00934,0.00156,0.005730000000000001,0.047299999999999995
1958,0.00272,0.0107,0.00158,0.00578,0.047799999999999995
1959,0.0029,0.012,0.0016200000000000001,0.00584,0.0482
1960,0.00311,0.013300000000000001,0.00166,0.005889999999999999,0.0487
1961,0.00329,0.0146,0.00171,0.00595,0.0565
1962,0.00344,0.0162,0.0017800000000000001,0.006,0.0571
1963,0.00359,0.0179,0.0018700000000000001,0.00605,0.0579
1964,0.00377,0.019600000000000003,0.00196,0.00611,0.0591
1965,0.00401,0.0214,0.00207,0.0061600000000000005,0.060700000000000004
1966,0.00434,0.0233,0.00217,0.00621,0.0635
1967,0.00479,0.0251,0.00227,0.0062699999999999995,0.06659999999999999
1968,0.00538,0.0268,0.0023599999999999997,0.00632,0.0694
1969,0.0061600000000000005,0.0285,0.00244,0.00637,0.0717
1970,0.00513,0.0229,0.0022400000000000002,0.00584,0.0714
1971,0.00538,0.023,0.0023,0.005860000000000001,0.0747
1972,0.005730000000000001,0.0228,0.00235,0.00604,0.0778
1973,0.00604,0.0287,0.00239,0.00617,0.0823
1974,0.00645,0.0303,0.00244,0.00634,0.086
1975,0.0068,0.0313,0.0025299999999999997,0.00652,0.0874
1976,0.00726,0.0299,0.00256,0.006719999999999999,0.0858
1977,0.0076,0.027899999999999998,0.00256,0.006849999999999999,0.0866
1978,0.00802,0.026699999999999998,0.00263,0.0070599999999999994,0.0888
1979,0.00807,0.0245,0.00263,0.00698,0.0881
1980,0.00809,0.0232,0.00266,0.0069900000000000006,0.0877
1981,0.00763,0.022600000000000002,0.00256,0.00647,0.0824
1982,0.00771,0.0214,0.0023799999999999997,0.00634,0.0836
1983,0.00779,0.0216,0.0024500000000000004,0.00643,0.0832
1984,0.00811,0.0206,0.00242,0.0065899999999999995,0.08209999999999999
1985,0.00835,0.017,0.0025099999999999996,0.00666,0.0842
1986,0.00864,0.017,0.00262,0.00666,0.0856
1987,0.00845,0.016399999999999998,0.00261,0.0067800000000000004,0.083
1988,0.00866,0.0165,0.0026,0.00646,0.07529999999999999
1989,0.00799,0.0167,0.0026,0.00623,0.0798
1990,0.00724,0.0123,0.00248,0.00535,0.074
1991,0.00723,0.011,0.00257,0.00536,0.060700000000000004
1992,0.00767,0.0108,0.00256,0.00523,0.054700000000000006
1993,0.00879,0.0123,0.00252,0.00534,0.055600000000000004
1994,0.00928,0.012199999999999999,0.00248,0.005030000000000001,0.055200000000000006
1995,0.00967,0.0135,0.00246,0.00501,0.057
1996,0.0105,0.0135,0.00248,0.00519,0.056100000000000004
1997,0.0109,0.0127,0.0024500000000000004,0.004719999999999999,0.056600000000000004
1998,0.0105,0.0119,0.0025499999999999997,0.00436,0.0576
1999,0.0108,0.011699999999999999,0.00256,0.00409,0.055600000000000004
2000,0.0106,0.0141,0.00257,0.00373,0.054
2001,0.0106,0.0145,0.0026,0.00367,0.054799999999999995
2002,0.010199999999999999,0.0121,0.0026,0.00354,0.0528
2003,0.0087,0.0143,0.00262,0.00367,0.0511
2004,0.00888,0.0146,0.00259,0.00376,0.052700000000000004
2005,0.00907,0.015300000000000001,0.00263,0.00369,0.052700000000000004
2006,0.00848,0.0152,0.00261,0.00383,0.054799999999999995
2007,0.00831,0.0158,0.00264,0.00383,0.0572
2008,0.00826,0.0134,0.00262,0.00381,0.0582
2009,0.00788,0.00393,0.0027400000000000002,0.00373,0.0571
2010,0.00825,0.00415,0.00282,0.00392,0.055
2011,0.008320000000000001,0.00383,0.00279,0.00392,0.056299999999999996
2012,0.00827,0.00419,0.00294,0.0038599999999999997,0.0562
2013,0.00809,0.0033,0.0030499999999999998,0.00376,0.0577
2014,0.0078,0.00289,0.0030499999999999998,0.00364,0.0569
2015,0.00786,0.00296,0.00317,0.0037,0.054200000000000005
2016,0.00821,0.00326,0.00325,0.00383,0.0557
2017,0.008919999999999999,0.00282,0.0030299999999999997,0.00383,0.059
2018,0.00912,0.00294,0.00309,0.0038399999999999997,0.059