year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.00578,5.4600000000000006e-05,0.000104,2.78e-18,0.000554
1851,0.00584,5.75e-05,0.000104,0.000171,0.0005759999999999999
1852,0.005889999999999999,6.06e-05,0.000104,0.000342,0.000598
1853,0.00595,6.39e-05,0.000104,0.000513,0.00062
1854,0.00601,6.74e-05,0.000104,0.000684,0.000641
1855,0.00607,7.11e-05,0.000104,0.000855,0.00066
1856,0.00613,7.5e-05,0.000104,0.00103,0.000679
1857,0.00619,7.9e-05,0.000104,0.0012,0.000696
1858,0.00625,8.319999999999999e-05,0.000104,0.0013700000000000001,0.000712
1859,0.00631,8.76e-05,0.000104,0.0015400000000000001,0.000727
1860,0.00636,9.2e-05,0.000104,0.00171,0.00074
1861,0.00642,9.66e-05,0.000104,0.00188,0.000751
1862,0.00647,0.000101,0.000104,0.0020499999999999997,0.000763
1863,0.00653,0.000107,0.000104,0.00222,0.000773
1864,0.0065899999999999995,0.000112,0.000104,0.00239,0.0007840000000000001
1865,0.0066500000000000005,0.00011700000000000001,0.000104,0.00256,0.000794
1866,0.00671,0.000123,0.000104,0.0027400000000000002,0.000804
1867,0.00677,0.000129,0.000104,0.0029100000000000003,0.0008139999999999999
1868,0.00684,0.000136,0.000104,0.0030800000000000003,0.000823
1869,0.00691,0.00014199999999999998,0.000104,0.00325,0.000833
1870,0.00698,0.000149,0.000104,0.00342,0.000842
1871,0.0070599999999999994,0.000156,0.00010499999999999999,0.00359,0.000859
1872,0.00717,0.000164,0.000106,0.00376,0.000889
1873,0.0073,0.00017199999999999998,0.000107,0.00393,0.00093
1874,0.00744,0.00018099999999999998,0.00010899999999999999,0.0040999999999999995,0.000977
1875,0.0075899999999999995,0.00019,0.000111,0.0042699999999999995,0.00103
1876,0.00775,0.000199,0.00011300000000000001,0.00444,0.00108
1877,0.0079,0.00020899999999999998,0.000115,0.00462,0.00113
1878,0.00805,0.00021799999999999999,0.000116,0.00479,0.00117
1879,0.00819,0.000228,0.000118,0.00496,0.00121
1880,0.0083,0.00023899999999999998,0.00011899999999999999,0.00513,0.00123
1881,0.00841,0.000249,0.00011999999999999999,0.0053,0.00125
1882,0.00851,0.00026000000000000003,0.00011999999999999999,0.00547,0.00126
1883,0.00862,0.00027100000000000003,0.000121,0.00564,0.00127
1884,0.00872,0.00028199999999999997,0.000122,0.005809999999999999,0.00128
1885,0.00883,0.000294,0.000123,0.00598,0.0012900000000000001
1886,0.00893,0.000306,0.000123,0.00615,0.0013
1887,0.00904,0.000319,0.000124,0.00632,0.00131
1888,0.00916,0.000332,0.000125,0.0065,0.00132
1889,0.00928,0.00034599999999999995,0.000126,0.00667,0.00133
1890,0.0106,0.00034300000000000004,0.000131,0.00684,0.00147
1891,0.0111,0.00034399999999999996,0.000134,0.00701,0.00141
1892,0.011800000000000001,0.000345,0.00013700000000000002,0.00718,0.00135
1893,0.0124,0.00034599999999999995,0.00014099999999999998,0.00735,0.0013
1894,0.013099999999999999,0.000348,0.00014399999999999998,0.00752,0.00126
1895,0.013800000000000002,0.00034899999999999997,0.000148,0.007690000000000001,0.00123
1896,0.0145,0.00035,0.000152,0.00786,0.0012
1897,0.015300000000000001,0.000352,0.000156,0.008029999999999999,0.0011799999999999998
1898,0.016,0.00035299999999999996,0.00016,0.00821,0.00117
1899,0.016800000000000002,0.00035499999999999996,0.000164,0.00838,0.00116
1900,0.0176,0.000357,0.00016800000000000002,0.00855,0.00116
1901,0.0185,0.000359,0.00017199999999999998,0.00872,0.00117
1902,0.0195,0.00035999999999999997,0.000177,0.00889,0.0012
1903,0.0206,0.00036199999999999996,0.000182,0.00906,0.00124
1904,0.0217,0.000365,0.000187,0.00923,0.0012900000000000001
1905,0.0228,0.000367,0.000192,0.0094,0.00135
1906,0.023899999999999998,0.00036899999999999997,0.00019700000000000002,0.00957,0.00141
1907,0.0249,0.000372,0.000202,0.00974,0.00147
1908,0.0259,0.000375,0.000208,0.00991,0.0015300000000000001
1909,0.026699999999999998,0.000377,0.000213,0.0101,0.00157
1910,0.0275,0.000381,0.000219,0.0103,0.00161
1911,0.0281,0.000384,0.000224,0.0104,0.00163
1912,0.0288,0.000388,0.00023,0.0106,0.00165
1913,0.0294,0.00039200000000000004,0.000236,0.0108,0.0016699999999999998
1914,0.030100000000000002,0.000397,0.000242,0.0109,0.0016899999999999999
1915,0.030600000000000002,0.000402,0.000248,0.0111,0.00171
1916,0.031100000000000003,0.00040699999999999997,0.000254,0.011300000000000001,0.00172
1917,0.0316,0.00041299999999999996,0.00026000000000000003,0.0115,0.00174
1918,0.0319,0.000419,0.00026700000000000004,0.0116,0.00176
1919,0.032100000000000004,0.000425,0.000273,0.011800000000000001,0.00177
1920,0.0322,0.000432,0.00028000000000000003,0.012,0.0017900000000000001
1921,0.032100000000000004,0.000439,0.000287,0.0121,0.00181
1922,0.0316,0.000446,0.000294,0.0123,0.00183
1923,0.031,0.00045400000000000003,0.000301,0.0125,0.00185
1924,0.0303,0.00046300000000000003,0.000309,0.0126,0.00188
1925,0.0295,0.00047299999999999995,0.000316,0.0128,0.0019
1926,0.0286,0.000483,0.000324,0.013,0.0019199999999999998
1927,0.027899999999999998,0.000494,0.000332,0.0132,0.0019399999999999999
1928,0.0273,0.000505,0.00034,0.013300000000000001,0.00196
1929,0.0269,0.000517,0.000348,0.0135,0.00197
1930,0.026699999999999998,0.00053,0.000356,0.013699999999999999,0.00198
1931,0.0268,0.000545,0.000364,0.013800000000000002,0.00198
1932,0.027100000000000003,0.0005620000000000001,0.000372,0.014,0.00198
1933,0.027600000000000003,0.0005809999999999999,0.00038,0.014199999999999999,0.00198
1934,0.0282,0.000602,0.000388,0.0144,0.00197
1935,0.029,0.000625,0.000397,0.0145,0.00197
1936,0.0298,0.000648,0.00040500000000000003,0.0147,0.00196
1937,0.030699999999999998,0.0006720000000000001,0.000414,0.0149,0.00196
1938,0.0316,0.000695,0.000423,0.015,0.00196
1939,0.032600000000000004,0.000719,0.000432,0.0152,0.00196
1940,0.0335,0.000741,0.000441,0.0154,0.00196
1941,0.0345,0.000763,0.00045200000000000004,0.0156,0.00198
1942,0.0356,0.000782,0.000464,0.0157,0.00204
1943,0.036899999999999995,0.0008010000000000001,0.00047799999999999996,0.0159,0.00213
1944,0.038299999999999994,0.00082,0.000493,0.0161,0.0022400000000000002
1945,0.039700000000000006,0.0008399999999999999,0.000509,0.0162,0.0023599999999999997
1946,0.041299999999999996,0.000861,0.0005250000000000001,0.016399999999999998,0.00249
1947,0.0429,0.000884,0.0005420000000000001,0.0166,0.00262
1948,0.0445,0.00091,0.000559,0.016800000000000002,0.00273
1949,0.0461,0.00094,0.000575,0.0169,0.00282
1950,0.0476,0.000973,0.0005909999999999999,0.0171,0.00289
1951,0.0492,0.00102,0.000606,0.0173,0.00294
1952,0.0508,0.00109,0.000623,0.0174,0.003
1953,0.052399999999999995,0.00117,0.000641,0.0176,0.00307
1954,0.054,0.00126,0.00066,0.0178,0.00313
1955,0.054799999999999995,0.0013700000000000001,0.000679,0.0179,0.00321
1956,0.056100000000000004,0.00147,0.000699,0.0181,0.00328
1957,0.061,0.00159,0.000719,0.0183,0.0033599999999999997
1958,0.0625,0.0017,0.00074,0.0185,0.00344
1959,0.064,0.0018,0.000761,0.018600000000000002,0.00352
1960,0.06570000000000001,0.0019,0.0007830000000000001,0.0188,0.00359
1961,0.105,0.002,0.0008060000000000001,0.019,0.00372
1962,0.108,0.00211,0.0008309999999999999,0.019100000000000002,0.00393
1963,0.116,0.0022400000000000002,0.000857,0.0193,0.00419
1964,0.124,0.0023599999999999997,0.000884,0.0195,0.00449
1965,0.136,0.00249,0.0009130000000000001,0.0197,0.00481
1966,0.142,0.0026,0.000941,0.0198,0.00512
1967,0.154,0.0027,0.0009699999999999999,0.02,0.00541
1968,0.163,0.00278,0.000998,0.0202,0.00564
1969,0.223,0.00283,0.00103,0.020300000000000002,0.005809999999999999
1970,0.228,0.00297,0.00107,0.0207,0.00594
1971,0.257,0.00297,0.0011,0.0207,0.00596
1972,0.264,0.00297,0.00113,0.0207,0.006
1973,0.268,0.00297,0.00115,0.0207,0.005719999999999999
1974,0.286,0.00297,0.0011799999999999998,0.0206,0.00588
1975,0.286,0.00298,0.0012,0.0206,0.0060999999999999995
1976,0.206,0.00298,0.00123,0.0206,0.0061200000000000004
1977,0.275,0.00297,0.00124,0.0206,0.005849999999999999
1978,0.202,0.00297,0.00127,0.0206,0.00571
1979,0.217,0.00297,0.00128,0.0206,0.0056500000000000005
1980,0.25,0.00297,0.0013,0.0206,0.00571
1981,0.251,0.0030299999999999997,0.00135,0.0209,0.00567
1982,0.25,0.003,0.00141,0.0207,0.0057
1983,0.254,0.00312,0.0015,0.0215,0.00555
1984,0.264,0.00344,0.00158,0.0237,0.005679999999999999
1985,0.248,0.0028,0.00164,0.0192,0.00584
1986,0.255,0.0030499999999999998,0.00171,0.0209,0.005900000000000001
1987,0.26,0.0032,0.00177,0.0219,0.0058
1988,0.278,0.0030600000000000002,0.00183,0.0209,0.005900000000000001
1989,0.326,0.00319,0.0019199999999999998,0.0218,0.00604
1990,0.334,0.00323,0.002,0.0221,0.00618
1991,0.334,0.0032,0.00204,0.0219,0.00608
1992,0.325,0.0029500000000000004,0.00207,0.02,0.00587
1993,0.327,0.0030099999999999997,0.0021000000000000003,0.0205,0.00577
1994,0.373,0.0044599999999999996,0.00227,0.030699999999999998,0.00711
1995,0.341,0.00409,0.00221,0.0254,0.00711
1996,0.334,0.00419,0.00217,0.023,0.0068
1997,0.329,0.00492,0.00214,0.0255,0.006900000000000001
1998,0.316,0.004,0.00212,0.0238,0.0068
1999,0.332,0.00444,0.00211,0.0241,0.00674
2000,0.305,0.00432,0.00211,0.0249,0.00993
2001,0.309,0.0037400000000000003,0.00212,0.0298,0.00993
2002,0.277,0.00188,0.00213,0.0195,0.00993
2003,0.285,0.00233,0.00216,0.024300000000000002,0.00993
2004,0.286,0.00242,0.00221,0.021,0.00992
2005,0.313,0.0028399999999999996,0.00227,0.024,0.00992
2006,0.315,0.00304,0.00215,0.0219,0.0107
2007,0.299,0.0024500000000000004,0.00216,0.0179,0.0111
2008,0.294,0.00213,0.00217,0.0159,0.0114
2009,0.303,0.00296,0.00218,0.0237,0.011800000000000001
2010,0.3,0.0024300000000000003,0.00219,0.0215,0.0121
2011,0.304,0.00219,0.0022,0.0242,0.0125
2012,0.324,0.0023,0.00221,0.0296,0.0128
2013,0.29,0.00116,0.0022299999999999998,0.013900000000000001,0.0132
2014,0.286,0.0011200000000000001,0.0022400000000000002,0.014,0.0136
2015,0.305,0.00108,0.00226,0.0132,0.014
2016,0.344,0.0008110000000000001,0.0022400000000000002,0.016399999999999998,0.0144
2017,0.352,0.000618,0.0022400000000000002,0.0158,0.0149
2018,0.483,0.00047999999999999996,0.00225,0.0152,0.015300000000000001