year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,7.17e-05,0.0,0.000149,3.57e-19,0.00061
1851,7.32e-05,0.0,0.000153,2.2e-05,0.000623
1852,7.47e-05,0.0,0.000156,4.41e-05,0.000635
1853,7.61e-05,0.0,0.00015900000000000002,6.610000000000001e-05,0.000647
1854,7.74e-05,0.0,0.000161,8.81e-05,0.0006590000000000001
1855,7.86e-05,0.0,0.000164,0.00011,0.000669
1856,7.97e-05,0.0,0.000166,0.000132,0.000678
1857,8.060000000000001e-05,0.0,0.00016800000000000002,0.000154,0.0006860000000000001
1858,8.13e-05,0.0,0.00016900000000000002,0.000176,0.0006919999999999999
1859,8.19e-05,0.0,0.000171,0.00019800000000000002,0.000696
1860,8.21e-05,0.0,0.000171,0.00022,0.000699
1861,8.23e-05,0.0,0.000171,0.000242,0.0007
1862,8.24e-05,0.0,0.00017199999999999998,0.000264,0.0007009999999999999
1863,8.25e-05,0.0,0.00017199999999999998,0.00028599999999999996,0.0007009999999999999
1864,8.25e-05,0.0,0.00017199999999999998,0.000309,0.0007019999999999999
1865,8.26e-05,0.0,0.00017199999999999998,0.000331,0.0007019999999999999
1866,8.26e-05,0.0,0.00017199999999999998,0.00035299999999999996,0.000703
1867,8.269999999999999e-05,0.0,0.00017199999999999998,0.000375,0.000703
1868,8.28e-05,0.0,0.00017199999999999998,0.000397,0.000704
1869,8.29e-05,0.0,0.00017299999999999998,0.000419,0.000705
1870,8.3e-05,0.0,0.00017299999999999998,0.000441,0.0007059999999999999
1871,8.44e-05,0.0,0.000176,0.00046300000000000003,0.000718
1872,8.790000000000001e-05,0.0,0.000183,0.00048499999999999997,0.000748
1873,9.31e-05,0.0,0.000194,0.000507,0.0007920000000000001
1874,9.94e-05,0.0,0.000207,0.0005290000000000001,0.0008449999999999999
1875,0.000106,0.0,0.000221,0.0005510000000000001,0.0009040000000000001
1876,0.00011300000000000001,0.0,0.000236,0.0005729999999999999,0.000964
1877,0.00011999999999999999,0.0,0.00025,0.0005949999999999999,0.00102
1878,0.000126,0.0,0.000263,0.000617,0.00107
1879,0.000131,0.0,0.000272,0.000639,0.00111
1880,0.000133,0.0,0.00027800000000000004,0.000661,0.00114
1881,0.000135,0.0,0.00028100000000000005,0.000683,0.00115
1882,0.000136,0.0,0.00028399999999999996,0.000705,0.00116
1883,0.00013700000000000002,0.0,0.00028599999999999996,0.000727,0.00117
1884,0.00013800000000000002,0.0,0.00028799999999999995,0.000749,0.0011799999999999998
1885,0.00013900000000000002,0.0,0.00029,0.000771,0.0011799999999999998
1886,0.00014000000000000001,0.0,0.000292,0.0007930000000000001,0.0011899999999999999
1887,0.00014099999999999998,0.0,0.000294,0.000815,0.0012
1888,0.00014199999999999998,0.0,0.00029499999999999996,0.000837,0.00121
1889,0.00014299999999999998,0.0,0.000297,0.000859,0.00121
1890,0.000166,0.0,0.0003,0.0008810000000000001,0.00183
1891,0.00017299999999999998,0.0,0.00030199999999999997,0.000903,0.00186
1892,0.00017999999999999998,0.0,0.000305,0.0009260000000000001,0.00191
1893,0.000187,0.0,0.000308,0.000948,0.00199
1894,0.00019600000000000002,0.0,0.00031,0.0009699999999999999,0.0021000000000000003
1895,0.000205,0.0,0.000313,0.000992,0.0022299999999999998
1896,0.000214,0.0,0.000316,0.00101,0.00237
1897,0.000224,0.0,0.000319,0.0010400000000000001,0.0025299999999999997
1898,0.00023400000000000002,0.0,0.000323,0.00106,0.0027
1899,0.000244,0.0,0.00032700000000000003,0.00108,0.00287
1900,0.000255,0.0,0.000331,0.0011,0.0030600000000000002
1901,0.00026700000000000004,0.0,0.000335,0.0011200000000000001,0.00331
1902,0.00028000000000000003,0.0,0.00034100000000000005,0.00115,0.00369
1903,0.000294,0.0,0.000347,0.00117,0.00415
1904,0.000309,0.0,0.000354,0.0011899999999999999,0.00467
1905,0.000324,0.0,0.000361,0.00121,0.00522
1906,0.00034,0.0,0.000368,0.00123,0.00575
1907,0.00035499999999999996,0.0,0.000376,0.00126,0.00625
1908,0.000371,0.0,0.000383,0.00128,0.00667
1909,0.00038500000000000003,0.0,0.000391,0.0013,0.0069900000000000006
1910,0.000399,0.0,0.000398,0.00132,0.00717
1911,0.000412,0.0,0.000404,0.00134,0.0072699999999999996
1912,0.000424,0.0,0.00041099999999999996,0.0013700000000000001,0.00736
1913,0.000437,0.0,0.000417,0.00139,0.00745
1914,0.000449,0.0,0.000424,0.00141,0.00753
1915,0.00046,0.0,0.000431,0.0014299999999999998,0.0076
1916,0.000472,0.0,0.000437,0.00145,0.00766
1917,0.000484,0.0,0.000444,0.00148,0.00771
1918,0.000496,0.0,0.000451,0.0015,0.00775
1919,0.000508,0.0,0.000457,0.00152,0.0077800000000000005
1920,0.0005200000000000001,0.0,0.000464,0.0015400000000000001,0.0078
1921,0.000531,0.0,0.00047099999999999996,0.00156,0.00779
1922,0.0005430000000000001,0.0,0.00047799999999999996,0.00159,0.007730000000000001
1923,0.000554,0.0,0.00048499999999999997,0.00161,0.00766
1924,0.000565,0.0,0.000493,0.00163,0.00756
1925,0.0005769999999999999,0.0,0.0005,0.00165,0.00745
1926,0.000588,0.0,0.000507,0.0016699999999999998,0.00734
1927,0.0006,0.0,0.000514,0.0017,0.00724
1928,0.0006129999999999999,0.0,0.000521,0.00172,0.0071600000000000006
1929,0.000626,0.0,0.000527,0.00174,0.0070999999999999995
1930,0.00064,0.0,0.0005340000000000001,0.00176,0.00709
1931,0.000655,1.49e-06,0.000539,0.0017800000000000001,0.00714
1932,0.000671,5.6299999999999995e-06,0.000544,0.00181,0.00726
1933,0.000687,1.2e-05,0.0005480000000000001,0.00183,0.00744
1934,0.000704,2e-05,0.0005510000000000001,0.00185,0.00767
1935,0.000721,2.93e-05,0.000555,0.0018700000000000001,0.00795
1936,0.00074,3.9399999999999995e-05,0.000559,0.0019,0.00825
1937,0.000759,4.98e-05,0.0005639999999999999,0.0019199999999999998,0.00856
1938,0.0007790000000000001,5.9999999999999995e-05,0.00057,0.0019399999999999999,0.00887
1939,0.0008,6.97e-05,0.0005769999999999999,0.00196,0.009179999999999999
1940,0.000823,7.82e-05,0.0005859999999999999,0.00198,0.009470000000000001
1941,0.0008449999999999999,8.54e-05,0.000606,0.0020099999999999996,0.0101
1942,0.000867,9.17e-05,0.0006450000000000001,0.0020299999999999997,0.011300000000000001
1943,0.0008900000000000001,9.74e-05,0.0006979999999999999,0.0020499999999999997,0.013
1944,0.000915,0.000103,0.000761,0.00207,0.0149
1945,0.000941,0.00010899999999999999,0.000832,0.00209,0.0171
1946,0.0009699999999999999,0.000115,0.0009040000000000001,0.00212,0.019399999999999997
1947,0.001,0.000123,0.000975,0.00214,0.0215
1948,0.0010400000000000001,0.000132,0.0010400000000000001,0.00216,0.023399999999999997
1949,0.00108,0.00014299999999999998,0.0011,0.00218,0.025
1950,0.0011200000000000001,0.000156,0.00114,0.0022,0.0261
1951,0.0011799999999999998,0.000187,0.00117,0.0022299999999999998,0.027100000000000003
1952,0.00127,0.000245,0.0012,0.00225,0.0287
1953,0.00138,0.000328,0.00122,0.00227,0.030600000000000002
1954,0.0015,0.000429,0.00124,0.00229,0.0327
1955,0.00163,0.000546,0.00126,0.00231,0.035
1956,0.00177,0.0006720000000000001,0.00128,0.00234,0.0373
1957,0.00191,0.000804,0.0013,0.0023599999999999997,0.0396
1958,0.0020499999999999997,0.000937,0.00133,0.0023799999999999997,0.0416
1959,0.00217,0.00107,0.00136,0.0024,0.0434
1960,0.00229,0.0011899999999999999,0.00139,0.00242,0.0448
1961,0.0023799999999999997,0.0013,0.0014399999999999999,0.0024500000000000004,0.0456
1962,0.0024500000000000004,0.0014199999999999998,0.0015,0.0024700000000000004,0.0475
1963,0.00249,0.0015400000000000001,0.00157,0.00249,0.0511
1964,0.00254,0.00166,0.00165,0.0025099999999999996,0.053899999999999997
1965,0.00259,0.0017800000000000001,0.00173,0.0025299999999999997,0.057
1966,0.00265,0.00191,0.00182,0.00256,0.0598
1967,0.00275,0.0020499999999999997,0.0019,0.0025800000000000003,0.0619
1968,0.0028799999999999997,0.00219,0.00198,0.0026,0.0643
1969,0.0030499999999999998,0.00234,0.0020499999999999997,0.00262,0.06620000000000001
1970,0.0034300000000000003,0.0020499999999999997,0.0022299999999999998,0.00282,0.0688
1971,0.0034300000000000003,0.00209,0.00233,0.00283,0.0686
1972,0.00373,0.00214,0.00244,0.00315,0.0703
1973,0.0039900000000000005,0.00222,0.00252,0.0034300000000000003,0.0725
1974,0.00437,0.0022,0.00264,0.0037099999999999998,0.0751
1975,0.00471,0.00235,0.00275,0.00393,0.0809
1976,0.00497,0.0023,0.0028,0.00421,0.0852
1977,0.00517,0.00222,0.00296,0.00445,0.0864
1978,0.00558,0.00207,0.00313,0.0048200000000000005,0.0867
1979,0.00598,0.00202,0.00321,0.00517,0.0887
1980,0.00642,0.00197,0.00373,0.00571,0.09359999999999999
1981,0.006849999999999999,0.00183,0.00404,0.00615,0.101
1982,0.00704,0.00182,0.00395,0.00625,0.103
1983,0.00658,0.00176,0.0039900000000000005,0.00591,0.103
1984,0.00679,0.00173,0.0038399999999999997,0.00614,0.106
1985,0.006900000000000001,0.0016799999999999999,0.004070000000000001,0.00624,0.109
1986,0.00822,0.0015,0.0040999999999999995,0.00661,0.111
1987,0.00883,0.0017800000000000001,0.00404,0.006849999999999999,0.111
1988,0.00851,0.00226,0.00423,0.0067599999999999995,0.106
1989,0.00888,0.00219,0.0040999999999999995,0.0072699999999999996,0.11
1990,0.0064,0.00321,0.00434,0.00725,0.111
1991,0.0105,0.0037099999999999998,0.0044800000000000005,0.00782,0.106
1992,0.0105,0.0023599999999999997,0.00457,0.00782,0.106
1993,0.0107,0.00263,0.00467,0.007940000000000001,0.105
1994,0.00917,0.0028599999999999997,0.005,0.00848,0.108
1995,0.00882,0.00468,0.0050999999999999995,0.0078,0.104
1996,0.00897,0.00566,0.00522,0.00801,0.105
1997,0.00941,0.00462,0.00535,0.008369999999999999,0.106
1998,0.00958,0.00431,0.00553,0.00873,0.111
1999,0.00934,0.00376,0.00584,0.00882,0.107
2000,0.00959,0.00218,0.005889999999999999,0.00934,0.108
2001,0.009519999999999999,0.00189,0.0059900000000000005,0.00915,0.11
2002,0.00992,0.00141,0.00604,0.00906,0.103
2003,0.010199999999999999,0.00146,0.006019999999999999,0.009550000000000001,0.104
2004,0.0107,0.00146,0.006059999999999999,0.00974,0.104
2005,0.0111,0.00148,0.0061600000000000005,0.010199999999999999,0.109
2006,0.011699999999999999,0.00158,0.00622,0.0104,0.107
2007,0.0124,0.00156,0.00631,0.0103,0.11
2008,0.013,0.00126,0.00633,0.0106,0.107
2009,0.0125,0.0013700000000000001,0.00635,0.01,0.108
2010,0.0127,0.00271,0.00644,0.0105,0.109
2011,0.013,0.00275,0.00643,0.0109,0.112
2012,0.0128,0.0027,0.00671,0.0107,0.113
2013,0.0127,0.00267,0.0067800000000000004,0.0107,0.115
2014,0.0124,0.00265,0.0069500000000000004,0.0105,0.117
2015,0.0129,0.00267,0.007,0.0104,0.116
2016,0.013699999999999999,0.00282,0.00696,0.011,0.129
2017,0.014,0.0029300000000000003,0.00704,0.0111,0.13
2018,0.014199999999999999,0.00304,0.00711,0.0112,0.129