year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.000415,4.07e-06,0.000584,2.93e-19,0.000867
1851,0.000432,4.28e-06,0.000592,1.8100000000000003e-05,0.0008900000000000001
1852,0.00045,4.51e-06,0.0005989999999999999,3.6200000000000006e-05,0.000914
1853,0.00046899999999999996,4.76e-06,0.000606,5.43e-05,0.000939
1854,0.000489,5.02e-06,0.0006129999999999999,7.240000000000001e-05,0.000964
1855,0.00051,5.3e-06,0.00062,9.06e-05,0.000989
1856,0.000531,5.590000000000001e-06,0.000627,0.00010899999999999999,0.00101
1857,0.000553,5.89e-06,0.000633,0.000127,0.0010400000000000001
1858,0.000575,6.2e-06,0.000639,0.000145,0.00106
1859,0.000598,6.519999999999999e-06,0.0006450000000000001,0.000163,0.00109
1860,0.000621,6.8500000000000005e-06,0.00065,0.00018099999999999998,0.00111
1861,0.0006450000000000001,7.2e-06,0.000655,0.000199,0.00113
1862,0.000669,7.56e-06,0.00066,0.000217,0.00115
1863,0.000695,7.939999999999999e-06,0.000665,0.000235,0.00117
1864,0.000722,8.33e-06,0.000669,0.000254,0.0012
1865,0.000749,8.750000000000001e-06,0.000674,0.000272,0.00122
1866,0.000778,9.18e-06,0.000679,0.00029,0.00125
1867,0.000808,9.63e-06,0.000683,0.000308,0.00128
1868,0.000839,1.01e-05,0.0006879999999999999,0.000326,0.00131
1869,0.000871,1.06e-05,0.0006929999999999999,0.00034399999999999996,0.00134
1870,0.0009040000000000001,1.11e-05,0.000699,0.00036199999999999996,0.0013700000000000001
1871,0.00094,1.1599999999999999e-05,0.0007059999999999999,0.00038,0.0014199999999999998
1872,0.00098,1.22e-05,0.000716,0.000398,0.00148
1873,0.00102,1.2800000000000001e-05,0.000727,0.000417,0.00157
1874,0.00107,1.35e-05,0.000741,0.000435,0.0016699999999999998
1875,0.0011200000000000001,1.41e-05,0.000756,0.000453,0.0017800000000000001
1876,0.00117,1.48e-05,0.000771,0.00047099999999999996,0.00189
1877,0.00122,1.55e-05,0.000786,0.000489,0.002
1878,0.00127,1.63e-05,0.0008,0.000507,0.0021000000000000003
1879,0.00132,1.7e-05,0.0008139999999999999,0.0005250000000000001,0.00219
1880,0.0013700000000000001,1.78e-05,0.000825,0.0005430000000000001,0.00226
1881,0.0014199999999999998,1.8599999999999998e-05,0.000837,0.0005610000000000001,0.00232
1882,0.00147,1.94e-05,0.0008489999999999999,0.00058,0.00237
1883,0.00152,2.02e-05,0.0008629999999999999,0.000598,0.0024300000000000003
1884,0.00157,2.1000000000000002e-05,0.000878,0.000616,0.00248
1885,0.00163,2.19e-05,0.000894,0.000634,0.00254
1886,0.0016899999999999999,2.2800000000000002e-05,0.000909,0.000652,0.00259
1887,0.00174,2.3800000000000003e-05,0.0009260000000000001,0.00067,0.00265
1888,0.0018,2.47e-05,0.0009419999999999999,0.0006879999999999999,0.00271
1889,0.0018700000000000001,2.58e-05,0.000957,0.0007059999999999999,0.00277
1890,0.00209,2.5399999999999997e-05,0.00102,0.0007239999999999999,0.00352
1891,0.00217,2.5399999999999997e-05,0.00103,0.000743,0.0035800000000000003
1892,0.00226,2.5399999999999997e-05,0.00103,0.000761,0.0037099999999999998
1893,0.0023599999999999997,2.5399999999999997e-05,0.0010500000000000002,0.0007790000000000001,0.0039
1894,0.00246,2.5399999999999997e-05,0.00106,0.0007970000000000001,0.0041600000000000005
1895,0.00257,2.5399999999999997e-05,0.00108,0.000815,0.0044599999999999996
1896,0.00269,2.5399999999999997e-05,0.0011,0.000833,0.00481
1897,0.00282,2.5399999999999997e-05,0.0011200000000000001,0.000851,0.0052
1898,0.0029500000000000004,2.5399999999999997e-05,0.00115,0.000869,0.00561
1899,0.0030800000000000003,2.5399999999999997e-05,0.0011799999999999998,0.000887,0.00605
1900,0.00322,2.5399999999999997e-05,0.00121,0.000906,0.0065
1901,0.00337,2.5399999999999997e-05,0.00124,0.000924,0.00714
1902,0.00354,2.5399999999999997e-05,0.0012900000000000001,0.0009419999999999999,0.00808
1903,0.00373,2.5399999999999997e-05,0.00135,0.0009599999999999999,0.00925
1904,0.00393,2.5399999999999997e-05,0.0014199999999999998,0.000978,0.0106
1905,0.00413,2.5399999999999997e-05,0.00149,0.000996,0.0119
1906,0.00434,2.5399999999999997e-05,0.00157,0.00101,0.013300000000000001
1907,0.00455,2.5399999999999997e-05,0.00166,0.00103,0.0145
1908,0.0047599999999999995,2.5399999999999997e-05,0.00175,0.0010500000000000002,0.0156
1909,0.00495,2.5399999999999997e-05,0.00184,0.00107,0.016399999999999998
1910,0.00514,2.5399999999999997e-05,0.0019299999999999999,0.00109,0.0169
1911,0.00532,2.5399999999999997e-05,0.00202,0.0011,0.0171
1912,0.0055,2.5399999999999997e-05,0.00212,0.0011200000000000001,0.0174
1913,0.00567,2.5399999999999997e-05,0.00222,0.00114,0.0176
1914,0.00584,2.5399999999999997e-05,0.00233,0.00116,0.0178
1915,0.006,2.5399999999999997e-05,0.0024500000000000004,0.0011799999999999998,0.018
1916,0.00617,2.5399999999999997e-05,0.00257,0.0012,0.0182
1917,0.00635,2.5399999999999997e-05,0.0027,0.00121,0.0183
1918,0.00652,2.5399999999999997e-05,0.00285,0.00123,0.0184
1919,0.0067,2.5399999999999997e-05,0.0030099999999999997,0.00125,0.0185
1920,0.006889999999999999,2.5399999999999997e-05,0.00318,0.00127,0.0185
1921,0.00708,2.62e-05,0.00337,0.0012900000000000001,0.0185
1922,0.00728,2.85e-05,0.00359,0.0013,0.0183
1923,0.0074800000000000005,3.2099999999999994e-05,0.00385,0.00132,0.0181
1924,0.007690000000000001,3.6700000000000004e-05,0.00413,0.00134,0.0179
1925,0.0079,4.22e-05,0.00443,0.00136,0.0176
1926,0.008119999999999999,4.85e-05,0.0047599999999999995,0.00138,0.0174
1927,0.00834,5.52e-05,0.00511,0.00139,0.0171
1928,0.00858,6.22e-05,0.0054800000000000005,0.00141,0.0169
1929,0.00882,6.93e-05,0.00587,0.0014299999999999998,0.016800000000000002
1930,0.00907,7.64e-05,0.00626,0.00145,0.016800000000000002
1931,0.00932,8.37e-05,0.006690000000000001,0.00147,0.0169
1932,0.00959,9.17e-05,0.0071600000000000006,0.00149,0.0172
1933,0.009859999999999999,0.0001,0.00767,0.0015,0.0176
1934,0.0101,0.00011,0.00822,0.00152,0.0182
1935,0.0104,0.00011999999999999999,0.00881,0.0015400000000000001,0.0189
1936,0.0107,0.000132,0.00943,0.00156,0.019600000000000003
1937,0.0111,0.00014399999999999998,0.0101,0.00158,0.020399999999999998
1938,0.0114,0.000157,0.0107,0.00159,0.0211
1939,0.011699999999999999,0.000171,0.0114,0.00161,0.0219
1940,0.0121,0.000186,0.012199999999999999,0.00163,0.022600000000000002
1941,0.0125,0.000203,0.0129,0.00165,0.0237
1942,0.0128,0.000222,0.013800000000000002,0.0016699999999999998,0.0255
1943,0.0132,0.000244,0.0147,0.0016799999999999999,0.027800000000000002
1944,0.0136,0.000268,0.0157,0.0017,0.030600000000000002
1945,0.014,0.000294,0.0167,0.00172,0.033600000000000005
1946,0.0145,0.000323,0.0177,0.00174,0.0366
1947,0.015,0.000352,0.0188,0.00176,0.039700000000000006
1948,0.0156,0.000384,0.019899999999999998,0.00177,0.0425
1949,0.0229,0.000417,0.021,0.0017900000000000001,0.045
1950,0.0209,0.000451,0.022,0.00181,0.0469
1951,0.028300000000000002,0.00048699999999999997,0.023100000000000002,0.00183,0.0493
1952,0.028399999999999998,0.000527,0.0242,0.00185,0.052899999999999996
1953,0.032299999999999995,0.00057,0.0253,0.0018700000000000001,0.0576
1954,0.0325,0.000616,0.0265,0.00188,0.0629
1955,0.0327,0.000665,0.027600000000000003,0.0019,0.0686
1956,0.0329,0.000717,0.0289,0.0019199999999999998,0.07440000000000001
1957,0.0332,0.000772,0.030100000000000002,0.0019399999999999999,0.08
1958,0.0444,0.00083,0.0314,0.00196,0.0851
1959,0.044700000000000004,0.000891,0.0327,0.00197,0.08940000000000001
1960,0.0485,0.000955,0.0341,0.00199,0.0925
1961,0.0414,0.00102,0.0356,0.0020099999999999996,0.09459999999999999
1962,0.0746,0.00109,0.0373,0.0020299999999999997,0.0978
1963,0.0674,0.00117,0.039,0.0020499999999999997,0.104
1964,0.0896,0.00125,0.040799999999999996,0.00206,0.111
1965,0.08979999999999999,0.00134,0.0427,0.0020800000000000003,0.119
1966,0.0863,0.0014399999999999999,0.0446,0.0021000000000000003,0.123
1967,0.127,0.0015400000000000001,0.0465,0.00212,0.123
1968,0.109,0.00165,0.048299999999999996,0.00214,0.125
1969,0.142,0.00177,0.0501,0.00216,0.13
1970,0.128,0.00172,0.0466,0.00275,0.137
1971,0.15,0.00174,0.0531,0.00275,0.138
1972,0.164,0.00176,0.054200000000000005,0.0024500000000000004,0.144
1973,0.153,0.00185,0.055,0.00257,0.148
1974,0.16,0.00185,0.056799999999999996,0.00252,0.157
1975,0.182,0.0019,0.0572,0.00266,0.163
1976,0.182,0.00191,0.0562,0.00277,0.162
1977,0.204,0.00195,0.059,0.00272,0.163
1978,0.222,0.00195,0.061,0.00313,0.165
1979,0.215,0.00198,0.060899999999999996,0.0029100000000000003,0.173
1980,0.197,0.002,0.061700000000000005,0.0029100000000000003,0.17
1981,0.189,0.00207,0.0628,0.0029100000000000003,0.165
1982,0.179,0.00209,0.0645,0.0029,0.176
1983,0.178,0.00216,0.0663,0.00281,0.169
1984,0.179,0.00216,0.0669,0.00297,0.173
1985,0.197,0.00227,0.0682,0.00325,0.173
1986,0.212,0.00232,0.069,0.004019999999999999,0.177
1987,0.234,0.00233,0.0701,0.00337,0.182
1988,0.255,0.00225,0.0713,0.0027,0.186
1989,0.307,0.00234,0.073,0.00316,0.188
1990,0.336,0.00249,0.0751,0.007030000000000001,0.202
1991,0.376,0.00263,0.07659999999999999,0.0071200000000000005,0.194
1992,0.371,0.0025800000000000003,0.0777,0.00641,0.219
1993,0.394,0.00264,0.0785,0.00617,0.2
1994,0.391,0.00266,0.08,0.00608,0.199
1995,0.395,0.0027,0.0814,0.0071200000000000005,0.165
1996,0.325,0.0027,0.084,0.00656,0.161
1997,0.407,0.0029100000000000003,0.0877,0.00775,0.167
1998,0.39,0.0029500000000000004,0.09,0.007809999999999999,0.181
1999,0.37,0.0322,0.0928,0.00754,0.193
2000,0.421,0.00312,0.09559999999999999,0.0103,0.183
2001,0.473,0.00337,0.0978,0.012199999999999999,0.191
2002,0.458,0.0034100000000000003,0.101,0.0101,0.258
2003,0.457,0.00346,0.103,0.0101,0.329
2004,0.419,0.0035600000000000002,0.106,0.0111,0.193
2005,0.447,0.00378,0.107,0.0105,0.216
2006,0.469,0.004,0.111,0.0106,0.215
2007,0.502,0.004059999999999999,0.112,0.0108,0.243
2008,0.455,0.00379,0.113,0.0070599999999999994,0.248
2009,0.608,0.0038399999999999997,0.117,0.00688,0.288
2010,0.556,0.00385,0.119,0.0070599999999999994,0.278
2011,0.623,0.00365,0.122,0.0077800000000000005,0.329
2012,0.501,0.00411,0.126,0.0107,0.306
2013,0.534,0.00411,0.129,0.0101,0.407
2014,0.516,0.00417,0.132,0.009890000000000001,0.371
2015,0.645,0.00279,0.135,0.0099,0.38
2016,0.671,0.00282,0.136,0.00857,0.401
2017,0.669,0.00285,0.139,0.00844,0.394
2018,0.697,0.0028799999999999997,0.141,0.0083,0.379