year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.00031800000000000003,0.0,0.000162,4.16e-19,0.00215
1851,0.000324,0.0,0.000165,2.5399999999999997e-05,0.0022
1852,0.000331,0.0,0.00016900000000000002,5.0799999999999995e-05,0.0022400000000000002
1853,0.000337,0.0,0.00017199999999999998,7.620000000000001e-05,0.00228
1854,0.00034300000000000004,0.0,0.000175,0.000102,0.00232
1855,0.000348,0.0,0.000177,0.000127,0.0023599999999999997
1856,0.00035299999999999996,0.0,0.00017999999999999998,0.000152,0.00239
1857,0.000357,0.0,0.000182,0.000178,0.00242
1858,0.00035999999999999997,0.0,0.000184,0.000203,0.00244
1859,0.00036199999999999996,0.0,0.000185,0.000229,0.0024500000000000004
1860,0.000364,0.0,0.000185,0.000254,0.00246
1861,0.000364,0.0,0.000186,0.000279,0.0024700000000000004
1862,0.000365,0.0,0.000186,0.000305,0.0024700000000000004
1863,0.000365,0.0,0.000186,0.00033,0.0024700000000000004
1864,0.000365,0.0,0.000186,0.000356,0.0024700000000000004
1865,0.000366,0.0,0.000186,0.000381,0.00248
1866,0.000366,0.0,0.000186,0.000406,0.00248
1867,0.000366,0.0,0.000187,0.000432,0.00248
1868,0.000366,0.0,0.000187,0.000457,0.00248
1869,0.000367,0.0,0.000187,0.000483,0.00248
1870,0.000368,0.0,0.000187,0.000508,0.00249
1871,0.000374,0.0,0.00019,0.0005340000000000001,0.0025299999999999997
1872,0.000389,0.0,0.00019800000000000002,0.000559,0.00264
1873,0.000412,0.0,0.00020999999999999998,0.000584,0.00279
1874,0.00044,0.0,0.000224,0.00061,0.00298
1875,0.00047099999999999996,0.0,0.00023999999999999998,0.000635,0.00319
1876,0.000502,0.0,0.000256,0.000661,0.0034
1877,0.000532,0.0,0.00027100000000000003,0.0006860000000000001,0.0036
1878,0.000558,0.0,0.00028399999999999996,0.0007109999999999999,0.00378
1879,0.000578,0.0,0.00029499999999999996,0.000737,0.00392
1880,0.0005909999999999999,0.0,0.000301,0.000762,0.004
1881,0.000598,0.0,0.000305,0.0007880000000000001,0.00405
1882,0.0006039999999999999,0.0,0.000308,0.0008129999999999999,0.00409
1883,0.000609,0.0,0.00031,0.000838,0.00412
1884,0.0006129999999999999,0.0,0.000312,0.000864,0.00415
1885,0.000617,0.0,0.000314,0.000889,0.00418
1886,0.00062,0.0,0.000316,0.000915,0.004200000000000001
1887,0.000624,0.0,0.00031800000000000003,0.00094,0.00423
1888,0.000628,0.0,0.00032,0.0009649999999999999,0.00425
1889,0.000632,0.0,0.000322,0.000991,0.00428
1890,0.0007289999999999999,0.0,0.000325,0.00102,0.00377
1891,0.000756,0.0,0.000328,0.0010400000000000001,0.0043
1892,0.000785,0.0,0.00033,0.00107,0.00479
1893,0.0008169999999999999,0.0,0.000333,0.00109,0.00525
1894,0.00085,0.0,0.00033600000000000004,0.0011200000000000001,0.00566
1895,0.000886,0.0,0.000339,0.00114,0.006019999999999999
1896,0.000923,0.0,0.000342,0.00117,0.00633
1897,0.000962,0.0,0.00034599999999999995,0.0011899999999999999,0.00658
1898,0.001,0.0,0.00035,0.00122,0.0067599999999999995
1899,0.0010400000000000001,0.0,0.000354,0.00124,0.00688
1900,0.00109,0.0,0.000358,0.00127,0.00692
1901,0.00114,0.0,0.000363,0.0013,0.00688
1902,0.0011899999999999999,0.0,0.00036899999999999997,0.00132,0.00677
1903,0.00125,0.0,0.000376,0.00135,0.00661
1904,0.00131,0.0,0.000383,0.0013700000000000001,0.00642
1905,0.00138,0.0,0.000391,0.0014,0.00621
1906,0.0014399999999999999,0.0,0.000399,0.0014199999999999998,0.006
1907,0.0015,0.0,0.00040699999999999997,0.00145,0.005809999999999999
1908,0.00156,0.0,0.000415,0.00147,0.0056500000000000005
1909,0.00161,0.0,0.000423,0.0015,0.00555
1910,0.00165,0.0,0.000431,0.00152,0.00551
1911,0.0016799999999999999,0.0,0.000438,0.00155,0.00551
1912,0.00171,0.0,0.00044500000000000003,0.00158,0.00552
1913,0.00174,0.0,0.00045200000000000004,0.0016,0.00554
1914,0.00176,0.0,0.00045900000000000004,0.00163,0.00557
1915,0.0017900000000000001,0.0,0.00046600000000000005,0.00165,0.0056
1916,0.00181,0.0,0.000474,0.0016799999999999999,0.00563
1917,0.00183,0.0,0.000481,0.0017,0.00567
1918,0.00186,0.0,0.000488,0.00173,0.00571
1919,0.00189,0.0,0.000495,0.00175,0.0057599999999999995
1920,0.0019199999999999998,0.0,0.000503,0.0017800000000000001,0.005809999999999999
1921,0.00196,0.0,0.00051,0.0018,0.005860000000000001
1922,0.002,0.0,0.000518,0.00183,0.00594
1923,0.00206,0.0,0.000526,0.00185,0.006030000000000001
1924,0.00212,0.0,0.0005340000000000001,0.00188,0.00613
1925,0.00218,0.0,0.000541,0.00191,0.00624
1926,0.0022299999999999998,0.0,0.000549,0.0019299999999999999,0.00636
1927,0.00228,0.0,0.0005570000000000001,0.00196,0.0064800000000000005
1928,0.00233,0.0,0.0005639999999999999,0.00198,0.0066
1929,0.0023599999999999997,0.0,0.000571,0.0020099999999999996,0.006719999999999999
1930,0.0023799999999999997,0.0,0.000578,0.0020299999999999997,0.00683
1931,0.00239,1.9699999999999998e-05,0.000584,0.00206,0.0069500000000000004
1932,0.0024,7.45e-05,0.000589,0.0020800000000000003,0.00708
1933,0.00242,0.000158,0.000593,0.00211,0.00723
1934,0.00242,0.000265,0.000597,0.00213,0.00737
1935,0.0024300000000000003,0.000388,0.000601,0.00216,0.00752
1936,0.00244,0.000522,0.000606,0.00218,0.0076500000000000005
1937,0.0024500000000000004,0.0006590000000000001,0.000611,0.00221,0.00777
1938,0.0024500000000000004,0.000795,0.000618,0.0022400000000000002,0.00786
1939,0.0024500000000000004,0.0009220000000000001,0.000625,0.00226,0.00792
1940,0.0024500000000000004,0.00103,0.000635,0.00229,0.007940000000000001
1941,0.0024500000000000004,0.00113,0.000656,0.00231,0.008400000000000001
1942,0.0024300000000000003,0.00122,0.0006979999999999999,0.00234,0.009640000000000001
1943,0.0024100000000000002,0.0013,0.000756,0.0023599999999999997,0.0115
1944,0.0023799999999999997,0.00138,0.000825,0.00239,0.013699999999999999
1945,0.00235,0.00146,0.000901,0.0024100000000000002,0.0162
1946,0.00232,0.00155,0.000979,0.00244,0.018600000000000002
1947,0.00229,0.00165,0.00106,0.00246,0.0209
1948,0.00227,0.00177,0.00113,0.00249,0.0228
1949,0.00225,0.00191,0.0011899999999999999,0.00252,0.0242
1950,0.0022400000000000002,0.00207,0.00123,0.00254,0.0248
1951,0.00225,0.00231,0.00127,0.00257,0.0249
1952,0.00228,0.00267,0.0013,0.00259,0.0251
1953,0.00232,0.00313,0.00132,0.00262,0.0252
1954,0.0023799999999999997,0.00367,0.00134,0.00264,0.0254
1955,0.00244,0.00428,0.0013700000000000001,0.00267,0.0256
1956,0.0025099999999999996,0.0049299999999999995,0.00139,0.00269,0.0258
1957,0.0025800000000000003,0.00561,0.00141,0.00272,0.026
1958,0.00265,0.0063,0.0014399999999999999,0.0027400000000000002,0.0263
1959,0.00272,0.00698,0.00147,0.00277,0.0265
1960,0.00278,0.00762,0.00151,0.00279,0.0268
1961,0.00285,0.008289999999999999,0.00155,0.00282,0.030199999999999998
1962,0.0029300000000000003,0.00901,0.0016200000000000001,0.00285,0.0305
1963,0.0030099999999999997,0.009779999999999999,0.0017,0.00287,0.0299
1964,0.0031,0.0106,0.0017800000000000001,0.0029,0.0299
1965,0.00319,0.0114,0.0018700000000000001,0.00292,0.0299
1966,0.00327,0.012199999999999999,0.00197,0.0029500000000000004,0.0315
1967,0.0033399999999999997,0.0129,0.00206,0.00297,0.0327
1968,0.0034,0.0136,0.00214,0.003,0.0351
1969,0.0037400000000000003,0.0143,0.00222,0.00302,0.0366
1970,0.00385,0.011800000000000001,0.00214,0.00261,0.0359
1971,0.00373,0.0124,0.00216,0.0026,0.0386
1972,0.0038,0.0135,0.00225,0.00268,0.038700000000000005
1973,0.004200000000000001,0.015300000000000001,0.00231,0.00329,0.04
1974,0.0038799999999999998,0.0193,0.0024500000000000004,0.00383,0.0394
1975,0.004019999999999999,0.0182,0.00248,0.0037,0.039700000000000006
1976,0.0040999999999999995,0.0179,0.0025,0.00395,0.0418
1977,0.0047,0.0172,0.0025099999999999996,0.00346,0.0415
1978,0.00497,0.0205,0.0025800000000000003,0.0035,0.0441
1979,0.00521,0.020399999999999998,0.0026,0.0043,0.0437
1980,0.00512,0.0206,0.0027,0.00442,0.045
1981,0.0049900000000000005,0.019,0.00264,0.00414,0.0418
1982,0.00524,0.0176,0.00273,0.00383,0.0441
1983,0.00535,0.0149,0.0027400000000000002,0.0038900000000000002,0.0441
1984,0.00537,0.016800000000000002,0.0028,0.00383,0.0479
1985,0.00544,0.0152,0.00279,0.0035499999999999998,0.048600000000000004
1986,0.0055,0.0144,0.0028,0.00363,0.0511
1987,0.005719999999999999,0.013099999999999999,0.00289,0.0037099999999999998,0.0526
1988,0.00549,0.0124,0.0029300000000000003,0.00393,0.0571
1989,0.005690000000000001,0.0115,0.00296,0.0044,0.0551
1990,0.00591,0.0111,0.005030000000000001,0.00452,0.053899999999999997
1991,0.00608,0.010199999999999999,0.00492,0.00466,0.052700000000000004
1992,0.00636,0.00907,0.004889999999999999,0.00484,0.047799999999999995
1993,0.0063,0.008029999999999999,0.004889999999999999,0.00457,0.0506
1994,0.0066,0.00923,0.00495,0.00475,0.0511
1995,0.006900000000000001,0.01,0.00498,0.00492,0.0494
1996,0.00684,0.0103,0.00496,0.00481,0.056
1997,0.00705,0.0101,0.005059999999999999,0.00474,0.0546
1998,0.00709,0.009699999999999999,0.0050999999999999995,0.0049299999999999995,0.0591
1999,0.00758,0.0105,0.00513,0.00522,0.0581
2000,0.00807,0.0104,0.00633,0.0050999999999999995,0.0585
2001,0.00796,0.00959,0.00647,0.00515,0.0575
2002,0.00813,0.00865,0.0065899999999999995,0.00531,0.0569
2003,0.00853,0.00799,0.0066500000000000005,0.00537,0.0606
2004,0.00914,0.00752,0.00677,0.00561,0.0586
2005,0.00929,0.007690000000000001,0.006849999999999999,0.005730000000000001,0.053
2006,0.00885,0.006730000000000001,0.0069299999999999995,0.00552,0.054700000000000006
2007,0.00942,0.006059999999999999,0.00704,0.00541,0.0567
2008,0.00855,0.005900000000000001,0.0072699999999999996,0.005,0.0496
2009,0.00797,0.005900000000000001,0.00733,0.00449,0.0493
2010,0.00771,0.00579,0.0076,0.00422,0.0523
2011,0.00751,0.00583,0.00753,0.00417,0.0498
2012,0.00747,0.00588,0.00754,0.00409,0.0484
2013,0.006730000000000001,0.00583,0.00732,0.00352,0.0521
2014,0.00658,0.0058,0.00721,0.00344,0.054700000000000006
2015,0.00704,0.0059900000000000005,0.00719,0.00366,0.055200000000000006
2016,0.006860000000000001,0.00621,0.00717,0.00342,0.0544
2017,0.00756,0.00584,0.006889999999999999,0.00326,0.055299999999999995
2018,0.00743,0.00651,0.00687,0.0031,0.056