year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,6.35e-05,0.0,8.78e-05,1.6000000000000002e-19,0.000775
1851,6.48e-05,0.0,8.97e-05,9.849999999999999e-06,0.000791
1852,6.610000000000001e-05,0.0,9.15e-05,1.9699999999999998e-05,0.0008070000000000001
1853,6.73e-05,0.0,9.32e-05,2.96e-05,0.0008219999999999999
1854,6.850000000000001e-05,0.0,9.48e-05,3.9399999999999995e-05,0.0008359999999999999
1855,6.96e-05,0.0,9.63e-05,4.93e-05,0.0008489999999999999
1856,7.049999999999999e-05,0.0,9.76e-05,5.91e-05,0.000861
1857,7.13e-05,0.0,9.87e-05,6.900000000000001e-05,0.000871
1858,7.199999999999999e-05,0.0,9.96e-05,7.879999999999999e-05,0.000878
1859,7.240000000000001e-05,0.0,0.0001,8.87e-05,0.000884
1860,7.27e-05,0.0,0.000101,9.850000000000001e-05,0.000887
1861,7.280000000000001e-05,0.0,0.000101,0.000108,0.000889
1862,7.290000000000001e-05,0.0,0.000101,0.000118,0.0008900000000000001
1863,7.3e-05,0.0,0.000101,0.000128,0.000891
1864,7.3e-05,0.0,0.000101,0.00013800000000000002,0.000891
1865,7.3e-05,0.0,0.000101,0.000148,0.000892
1866,7.31e-05,0.0,0.000101,0.000158,0.000892
1867,7.31e-05,0.0,0.000101,0.00016800000000000002,0.000893
1868,7.32e-05,0.0,0.000101,0.000177,0.000894
1869,7.33e-05,0.0,0.000101,0.000187,0.0008950000000000001
1870,7.35e-05,0.0,0.000102,0.00019700000000000002,0.000897
1871,7.47e-05,0.0,0.000103,0.000207,0.000912
1872,7.78e-05,0.0,0.000108,0.000217,0.00095
1873,8.24e-05,0.0,0.000114,0.00022700000000000002,0.00101
1874,8.790000000000001e-05,0.0,0.000122,0.000236,0.00107
1875,9.4e-05,0.0,0.00013000000000000002,0.000246,0.00115
1876,0.0001,0.0,0.00013900000000000002,0.000256,0.00122
1877,0.000106,0.0,0.000147,0.000266,0.0013
1878,0.000112,0.0,0.000154,0.00027600000000000004,0.00136
1879,0.000116,0.0,0.00016,0.00028599999999999996,0.00141
1880,0.000118,0.0,0.000163,0.000296,0.0014399999999999999
1881,0.00011899999999999999,0.0,0.000165,0.000305,0.00146
1882,0.000121,0.0,0.00016700000000000002,0.000315,0.00147
1883,0.000122,0.0,0.00016800000000000002,0.000325,0.00148
1884,0.000123,0.0,0.00016900000000000002,0.000335,0.0015
1885,0.000123,0.0,0.000171,0.000345,0.0015
1886,0.000124,0.0,0.00017199999999999998,0.00035499999999999996,0.00151
1887,0.000125,0.0,0.00017299999999999998,0.000365,0.00152
1888,0.000125,0.0,0.000174,0.000374,0.0015300000000000001
1889,0.000126,0.0,0.000175,0.000384,0.0015400000000000001
1890,0.00013800000000000002,0.0,0.000176,0.00039400000000000004,0.0017
1891,0.00014199999999999998,0.0,0.000178,0.000404,0.00172
1892,0.000146,0.0,0.000179,0.000414,0.00174
1893,0.00015,0.0,0.00018099999999999998,0.000424,0.00176
1894,0.000154,0.0,0.000182,0.000434,0.0018
1895,0.00015900000000000002,0.0,0.000184,0.000443,0.00183
1896,0.000164,0.0,0.000186,0.000453,0.0018700000000000001
1897,0.00016900000000000002,0.0,0.000188,0.00046300000000000003,0.0019199999999999998
1898,0.000175,0.0,0.00019,0.00047299999999999995,0.00197
1899,0.00017999999999999998,0.0,0.000192,0.000483,0.0020099999999999996
1900,0.000186,0.0,0.000194,0.000493,0.00207
1901,0.000193,0.0,0.00019700000000000002,0.000503,0.00212
1902,0.0002,0.0,0.0002,0.000512,0.00218
1903,0.00020899999999999998,0.0,0.000204,0.000522,0.00225
1904,0.000217,0.0,0.000208,0.000532,0.00232
1905,0.00022600000000000002,0.0,0.000212,0.0005420000000000001,0.0024
1906,0.000235,0.0,0.000217,0.0005520000000000001,0.00249
1907,0.000244,0.0,0.000221,0.0005620000000000001,0.0025800000000000003
1908,0.000253,0.0,0.000225,0.000571,0.00269
1909,0.000261,0.0,0.00023,0.0005809999999999999,0.0028
1910,0.000268,0.0,0.00023400000000000002,0.0005909999999999999,0.00292
1911,0.00027400000000000005,0.0,0.00023799999999999998,0.000601,0.00307
1912,0.00028000000000000003,0.0,0.000241,0.000611,0.00326
1913,0.000285,0.0,0.000245,0.000621,0.00348
1914,0.00029,0.0,0.000249,0.000631,0.00372
1915,0.000294,0.0,0.000253,0.00064,0.00398
1916,0.000299,0.0,0.000257,0.00065,0.00425
1917,0.000305,0.0,0.000261,0.00066,0.00451
1918,0.00031,0.0,0.000265,0.00067,0.00477
1919,0.000317,0.0,0.00026900000000000003,0.00068,0.00501
1920,0.000324,0.0,0.000273,0.00069,0.00522
1921,0.000333,0.0,0.000277,0.0007,0.00541
1922,0.00034399999999999996,0.0,0.00028100000000000005,0.000709,0.0056
1923,0.000357,0.0,0.000285,0.000719,0.00579
1924,0.000371,0.0,0.000289,0.0007289999999999999,0.00598
1925,0.00038700000000000003,0.0,0.000294,0.000739,0.0061600000000000005
1926,0.000402,0.0,0.000298,0.000749,0.00633
1927,0.00041799999999999997,0.0,0.00030199999999999997,0.000759,0.00649
1928,0.000434,0.0,0.000306,0.000769,0.00664
1929,0.000449,0.0,0.00031,0.000778,0.00677
1930,0.00046300000000000003,0.0,0.000314,0.0007880000000000001,0.006889999999999999
1931,0.000477,3.74e-07,0.000317,0.000798,0.007
1932,0.000492,1.42e-06,0.000319,0.000808,0.00711
1933,0.000509,3.0200000000000003e-06,0.000322,0.0008179999999999999,0.00723
1934,0.0005250000000000001,5.05e-06,0.000324,0.000828,0.00733
1935,0.000541,7.3899999999999995e-06,0.000326,0.000838,0.00743
1936,0.000555,9.94e-06,0.00032900000000000003,0.000847,0.00752
1937,0.0005679999999999999,1.26e-05,0.000332,0.000857,0.0076
1938,0.000579,1.5100000000000001e-05,0.000335,0.000867,0.00766
1939,0.0005859999999999999,1.76e-05,0.000339,0.000877,0.007690000000000001
1940,0.0005899999999999999,1.9699999999999998e-05,0.00034399999999999996,0.000887,0.00771
1941,0.000589,2.16e-05,0.000356,0.000897,0.00805
1942,0.000583,2.33e-05,0.000379,0.000906,0.00897
1943,0.000574,2.49e-05,0.00041,0.000916,0.0103
1944,0.0005629999999999999,2.65e-05,0.000447,0.0009260000000000001,0.012
1945,0.0005510000000000001,2.82e-05,0.000489,0.0009360000000000001,0.013800000000000002
1946,0.000539,2.99e-05,0.000531,0.0009459999999999999,0.0156
1947,0.00053,3.1899999999999996e-05,0.0005729999999999999,0.0009559999999999999,0.0173
1948,0.000523,3.4099999999999995e-05,0.000612,0.000966,0.018600000000000002
1949,0.0005200000000000001,3.66e-05,0.0006450000000000001,0.000975,0.019600000000000003
1950,0.000523,3.95e-05,0.00067,0.000985,0.019899999999999998
1951,0.00054,4.34e-05,0.0006879999999999999,0.000995,0.019899999999999998
1952,0.000575,4.85e-05,0.000704,0.00101,0.02
1953,0.000625,5.4800000000000004e-05,0.000717,0.00101,0.0202
1954,0.0006879999999999999,6.2e-05,0.00073,0.00102,0.020300000000000002
1955,0.000761,7.000000000000001e-05,0.000741,0.00103,0.0205
1956,0.000841,7.86e-05,0.000753,0.0010400000000000001,0.0207
1957,0.0009260000000000001,8.75e-05,0.0007650000000000001,0.0010500000000000002,0.0209
1958,0.00101,9.669999999999999e-05,0.00078,0.00106,0.0211
1959,0.0011,0.000106,0.0007970000000000001,0.00107,0.0213
1960,0.0011799999999999998,0.000115,0.000816,0.00108,0.0214
1961,0.00125,0.000124,0.000843,0.00109,0.0218
1962,0.00131,0.000134,0.000878,0.0011,0.022600000000000002
1963,0.00136,0.000145,0.00092,0.00111,0.023
1964,0.00141,0.000155,0.000967,0.0011200000000000001,0.0233
1965,0.00148,0.00016700000000000002,0.00102,0.00113,0.0237
1966,0.00156,0.000178,0.00107,0.00114,0.0254
1967,0.00166,0.00019,0.0011200000000000001,0.00115,0.0255
1968,0.0017900000000000001,0.000201,0.00116,0.00116,0.0263
1969,0.00196,0.000213,0.0012,0.00117,0.0272
1970,0.00188,0.000224,0.00121,0.00147,0.0277
1971,0.00188,0.000236,0.00122,0.00146,0.027100000000000003
1972,0.00189,0.000222,0.00131,0.0015300000000000001,0.0264
1973,0.00209,0.000221,0.00134,0.00159,0.027600000000000003
1974,0.00231,0.000149,0.00132,0.00161,0.0272
1975,0.00242,0.000201,0.00135,0.00172,0.027899999999999998
1976,0.00259,0.000183,0.00138,0.00186,0.0297
1977,0.00271,0.000122,0.00145,0.00197,0.0303
1978,0.00269,0.000123,0.00148,0.00204,0.032
1979,0.00289,0.00016,0.00146,0.00216,0.030699999999999998
1980,0.0028399999999999996,0.000166,0.00155,0.00215,0.0299
1981,0.00277,0.000237,0.00161,0.00217,0.032299999999999995
1982,0.00297,0.000212,0.00158,0.00217,0.0334
1983,0.00265,0.000212,0.0017,0.0019299999999999999,0.036899999999999995
1984,0.0029500000000000004,0.000175,0.00173,0.00213,0.0362
1985,0.00322,0.000157,0.00173,0.00232,0.0368
1986,0.0033799999999999998,0.000223,0.00172,0.0025099999999999996,0.0381
1987,0.00349,0.000242,0.00171,0.00271,0.0384
1988,0.0038399999999999997,0.000229,0.00181,0.0029300000000000003,0.040299999999999996
1989,0.00435,0.000219,0.0018,0.00346,0.0412
1990,0.004719999999999999,0.0002,0.00186,0.00383,0.0425
1991,0.00492,0.00027800000000000004,0.00196,0.004070000000000001,0.0437
1992,0.00514,0.000352,0.00202,0.0041600000000000005,0.0461
1993,0.004730000000000001,0.000417,0.00206,0.0042699999999999995,0.0499
1994,0.00474,0.000465,0.00216,0.00445,0.05
1995,0.00504,9.049999999999999e-05,0.00221,0.0048200000000000005,0.047299999999999995
1996,0.00556,0.00017999999999999998,0.0022400000000000002,0.00496,0.0474
1997,0.00656,0.0007920000000000001,0.00226,0.00483,0.0455
1998,0.00607,0.0009360000000000001,0.00229,0.00432,0.045899999999999996
1999,0.0066500000000000005,0.00106,0.00228,0.00443,0.0484
2000,0.00658,0.00127,0.00211,0.00434,0.0451
2001,0.00661,0.0013,0.00221,0.0043,0.046799999999999994
2002,0.00705,0.00131,0.00227,0.0045,0.049100000000000005
2003,0.00762,0.0014299999999999998,0.00233,0.00471,0.053899999999999997
2004,0.008140000000000001,0.0015400000000000001,0.00235,0.00513,0.052399999999999995
2005,0.00789,0.0015400000000000001,0.0024,0.00532,0.0504
2006,0.00802,0.0016899999999999999,0.00246,0.00533,0.0512
2007,0.0155,0.0016899999999999999,0.00252,0.00532,0.0572
2008,0.015099999999999999,0.0016899999999999999,0.00249,0.00546,0.055600000000000004
2009,0.0144,0.0016899999999999999,0.00246,0.0055,0.0621
2010,0.0149,0.00174,0.0025099999999999996,0.005900000000000001,0.06520000000000001
2011,0.016800000000000002,0.00174,0.00252,0.00583,0.0637
2012,0.0181,0.00174,0.00254,0.0062,0.0639
2013,0.0189,0.00174,0.0025299999999999997,0.0064,0.0631
2014,0.0201,0.00174,0.00254,0.00636,0.0594
2015,0.019600000000000003,0.00174,0.0025499999999999997,0.00641,0.054299999999999994
2016,0.022,0.0018700000000000001,0.00262,0.0067,0.055799999999999995
2017,0.023100000000000002,0.0019,0.00264,0.006849999999999999,0.0631
2018,0.0241,0.0019299999999999999,0.00266,0.007,0.0584