year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.000397,1.01e-05,0.000735,3.0499999999999997e-19,0.00275
1851,0.00041299999999999996,1.06e-05,0.000744,1.88e-05,0.00281
1852,0.000431,1.12e-05,0.000754,3.7699999999999995e-05,0.00287
1853,0.000449,1.18e-05,0.000764,5.6500000000000005e-05,0.0029300000000000003
1854,0.00046899999999999996,1.25e-05,0.000773,7.539999999999999e-05,0.00299
1855,0.000488,1.31e-05,0.000782,9.42e-05,0.00304
1856,0.000509,1.3899999999999999e-05,0.00079,0.00011300000000000001,0.00309
1857,0.00053,1.46e-05,0.000798,0.000132,0.00313
1858,0.0005520000000000001,1.54e-05,0.0008060000000000001,0.00015099999999999998,0.00317
1859,0.000574,1.62e-05,0.0008129999999999999,0.00017,0.0032
1860,0.000596,1.7e-05,0.000819,0.000188,0.00322
1861,0.000619,1.7899999999999998e-05,0.000825,0.000207,0.0032400000000000003
1862,0.000643,1.87e-05,0.0008309999999999999,0.00022600000000000002,0.00326
1863,0.0006680000000000001,1.9699999999999998e-05,0.0008359999999999999,0.000245,0.00327
1864,0.0006929999999999999,2.07e-05,0.000842,0.000264,0.00329
1865,0.0007199999999999999,2.17e-05,0.000847,0.000283,0.00331
1866,0.000748,2.2800000000000002e-05,0.000853,0.000301,0.00332
1867,0.000777,2.39e-05,0.000858,0.00032,0.0033399999999999997
1868,0.0008070000000000001,2.5e-05,0.000864,0.000339,0.0033599999999999997
1869,0.000838,2.63e-05,0.00087,0.000358,0.0033900000000000002
1870,0.000871,2.75e-05,0.000876,0.000377,0.0034100000000000003
1871,0.000906,2.88e-05,0.000885,0.00039600000000000003,0.00348
1872,0.000945,3.03e-05,0.0008990000000000001,0.000414,0.00363
1873,0.000988,3.18e-05,0.0009180000000000001,0.000433,0.00385
1874,0.00103,3.34e-05,0.0009379999999999999,0.00045200000000000004,0.0040999999999999995
1875,0.00108,3.5000000000000004e-05,0.0009609999999999999,0.00047099999999999996,0.00438
1876,0.00113,3.6700000000000004e-05,0.000984,0.00049,0.00467
1877,0.0011799999999999998,3.85e-05,0.00101,0.000509,0.00495
1878,0.00123,4.0300000000000004e-05,0.00103,0.000528,0.00519
1879,0.00128,4.22e-05,0.0010500000000000002,0.000546,0.00539
1880,0.00133,4.41e-05,0.00106,0.000565,0.00552
1881,0.00138,4.6e-05,0.00108,0.000584,0.0056
1882,0.0014299999999999998,4.8e-05,0.00109,0.000603,0.005679999999999999
1883,0.00148,5e-05,0.00111,0.000622,0.00575
1884,0.0015300000000000001,5.21e-05,0.00113,0.000641,0.005809999999999999
1885,0.00158,5.43e-05,0.00115,0.0006590000000000001,0.00587
1886,0.00164,5.66e-05,0.00117,0.000678,0.0059299999999999995
1887,0.0017,5.89e-05,0.0011899999999999999,0.0006969999999999999,0.0059900000000000005
1888,0.00176,6.13e-05,0.00121,0.000716,0.00605
1889,0.00182,6.39e-05,0.00122,0.000735,0.00611
1890,0.00204,6.29e-05,0.0013,0.000754,0.00883
1891,0.00211,6.29e-05,0.00131,0.000772,0.008960000000000001
1892,0.0022,6.29e-05,0.00132,0.000791,0.00924
1893,0.0023,6.29e-05,0.00133,0.0008100000000000001,0.00967
1894,0.0024,6.29e-05,0.00135,0.000829,0.010199999999999999
1895,0.0025099999999999996,6.29e-05,0.0013700000000000001,0.000848,0.0109
1896,0.00263,6.29e-05,0.0014,0.000867,0.0116
1897,0.00275,6.29e-05,0.0014299999999999998,0.000885,0.0125
1898,0.00287,6.29e-05,0.00146,0.0009040000000000001,0.0134
1899,0.0030099999999999997,6.29e-05,0.00149,0.000923,0.0143
1900,0.00314,6.29e-05,0.0015300000000000001,0.0009419999999999999,0.015300000000000001
1901,0.00329,6.29e-05,0.00157,0.0009609999999999999,0.0166
1902,0.00346,6.29e-05,0.00163,0.00098,0.018600000000000002
1903,0.00364,6.29e-05,0.0017,0.000999,0.0211
1904,0.00383,6.3e-05,0.0017800000000000001,0.00102,0.023899999999999998
1905,0.004030000000000001,6.3e-05,0.0018700000000000001,0.0010400000000000001,0.0268
1906,0.00424,6.3e-05,0.00196,0.00106,0.0297
1907,0.00444,6.3e-05,0.00206,0.00107,0.032299999999999995
1908,0.00464,6.31e-05,0.00217,0.00109,0.0346
1909,0.00483,6.31e-05,0.00228,0.00111,0.0363
1910,0.005019999999999999,6.31e-05,0.00239,0.00113,0.037200000000000004
1911,0.00519,6.31e-05,0.0025,0.00115,0.0378
1912,0.00537,6.31e-05,0.00261,0.00117,0.038299999999999994
1913,0.00553,6.31e-05,0.00273,0.0011899999999999999,0.038700000000000005
1914,0.0057,6.31e-05,0.0028599999999999997,0.00121,0.039200000000000006
1915,0.00587,6.31e-05,0.003,0.00122,0.0395
1916,0.006030000000000001,6.31e-05,0.00314,0.00124,0.0399
1917,0.0062,6.31e-05,0.0033,0.00126,0.040100000000000004
1918,0.00638,6.31e-05,0.00347,0.00128,0.0404
1919,0.006549999999999999,6.31e-05,0.00365,0.0013,0.0405
1920,0.00674,6.31e-05,0.00385,0.00132,0.040600000000000004
1921,0.0069299999999999995,6.510000000000001e-05,0.00408,0.00134,0.0405
1922,0.0071200000000000005,7.07e-05,0.00434,0.00136,0.040299999999999996
1923,0.00733,7.950000000000001e-05,0.00464,0.00138,0.039799999999999995
1924,0.00753,9.1e-05,0.00497,0.00139,0.039299999999999995
1925,0.00774,0.00010499999999999999,0.00532,0.00141,0.038700000000000005
1926,0.00796,0.00011999999999999999,0.0057,0.0014299999999999998,0.038200000000000005
1927,0.00819,0.00013700000000000002,0.00611,0.00145,0.0376
1928,0.00842,0.000154,0.00654,0.00147,0.037200000000000004
1929,0.00866,0.00017199999999999998,0.00698,0.00149,0.036899999999999995
1930,0.00891,0.000189,0.00745,0.00151,0.0368
1931,0.00916,0.000208,0.007940000000000001,0.0015300000000000001,0.0371
1932,0.00943,0.00022700000000000002,0.008490000000000001,0.0015400000000000001,0.037700000000000004
1933,0.009699999999999999,0.000249,0.00908,0.00156,0.038700000000000005
1934,0.009980000000000001,0.000273,0.009720000000000001,0.00158,0.0399
1935,0.0103,0.000299,0.0104,0.0016,0.0414
1936,0.0106,0.000326,0.0111,0.0016200000000000001,0.0429
1937,0.0109,0.000356,0.0119,0.00164,0.0446
1938,0.0112,0.000389,0.0126,0.00166,0.046299999999999994
1939,0.0116,0.000423,0.0135,0.0016799999999999999,0.0479
1940,0.0119,0.00046100000000000004,0.0143,0.0017,0.0494
1941,0.0123,0.000502,0.0152,0.00171,0.052399999999999995
1942,0.0127,0.0005510000000000001,0.0162,0.00173,0.0579
1943,0.013,0.000605,0.0173,0.00175,0.0654
1944,0.0134,0.000665,0.0184,0.00177,0.07440000000000001
1945,0.013900000000000001,0.00073,0.019600000000000003,0.0017900000000000001,0.0842
1946,0.0143,0.0008,0.0208,0.00181,0.0943
1947,0.0148,0.000874,0.0221,0.00183,0.104
1948,0.0154,0.0009519999999999999,0.023399999999999997,0.00185,0.113
1949,0.022699999999999998,0.00103,0.0246,0.0018700000000000001,0.12
1950,0.0207,0.0011200000000000001,0.0259,0.00188,0.125
1951,0.0281,0.00121,0.0272,0.0019,0.131
1952,0.0282,0.00131,0.0285,0.0019199999999999998,0.139
1953,0.032100000000000004,0.00141,0.0298,0.0019399999999999999,0.149
1954,0.032299999999999995,0.0015300000000000001,0.031100000000000003,0.00196,0.16
1955,0.0325,0.00165,0.0324,0.00198,0.172
1956,0.0327,0.0017800000000000001,0.0338,0.002,0.185
1957,0.0329,0.00191,0.0353,0.00202,0.197
1958,0.0441,0.00206,0.0368,0.0020299999999999997,0.208
1959,0.0444,0.00221,0.0384,0.0020499999999999997,0.217
1960,0.0482,0.00237,0.04,0.00207,0.224
1961,0.041100000000000005,0.00254,0.0417,0.00209,0.239
1962,0.0742,0.00271,0.0437,0.00211,0.243
1963,0.06709999999999999,0.0029100000000000003,0.045700000000000005,0.00213,0.244
1964,0.0892,0.00311,0.047799999999999995,0.00215,0.257
1965,0.08940000000000001,0.00333,0.05,0.00217,0.274
1966,0.0859,0.00357,0.0522,0.00219,0.281
1967,0.126,0.00382,0.0544,0.0022,0.269
1968,0.108,0.00409,0.056600000000000004,0.00222,0.272
1969,0.142,0.00439,0.0587,0.0022400000000000002,0.281
1970,0.127,0.00421,0.0546,0.0028599999999999997,0.298
1971,0.149,0.00423,0.062200000000000005,0.0028599999999999997,0.312
1972,0.163,0.00425,0.0635,0.0025499999999999997,0.335
1973,0.152,0.00434,0.0644,0.00267,0.338
1974,0.16,0.00434,0.0665,0.00263,0.339
1975,0.181,0.00439,0.067,0.00277,0.359
1976,0.181,0.0044,0.066,0.0028799999999999997,0.353
1977,0.203,0.00444,0.0692,0.00283,0.354
1978,0.222,0.00444,0.0716,0.00326,0.347
1979,0.215,0.00447,0.0714,0.0030299999999999997,0.356
1980,0.196,0.00449,0.0725,0.0030299999999999997,0.346
1981,0.189,0.00456,0.07379999999999999,0.00302,0.343
1982,0.178,0.0045899999999999995,0.07579999999999999,0.0030099999999999997,0.367
1983,0.178,0.00466,0.0778,0.00292,0.39
1984,0.178,0.00466,0.0785,0.00309,0.414
1985,0.197,0.00477,0.08,0.0033799999999999998,0.434
1986,0.212,0.0048200000000000005,0.081,0.00418,0.446
1987,0.233,0.00483,0.0823,0.0035,0.468
1988,0.255,0.00475,0.0838,0.00281,0.473
1989,0.307,0.00484,0.0857,0.00329,0.395
1990,0.334,0.0049900000000000005,0.0882,0.00732,0.493
1991,0.374,0.00513,0.09,0.00741,0.521
1992,0.37,0.00508,0.09129999999999999,0.00666,0.59
1993,0.393,0.00515,0.0922,0.00642,0.53
1994,0.389,0.00517,0.094,0.00632,0.463
1995,0.393,0.00521,0.09559999999999999,0.00741,0.449
1996,0.324,0.00521,0.0987,0.0068200000000000005,0.473
1997,0.405,0.00566,0.103,0.008060000000000001,0.42
1998,0.389,0.0057,0.106,0.008119999999999999,0.441
1999,0.368,0.035,0.109,0.00784,0.483
2000,0.419,0.00613,0.112,0.0108,0.47
2001,0.471,0.00638,0.115,0.0127,0.534
2002,0.456,0.00642,0.119,0.0105,0.604
2003,0.455,0.0064800000000000005,0.121,0.0105,0.669
2004,0.417,0.00652,0.129,0.0116,0.694
2005,0.445,0.0067,0.135,0.0109,0.68
2006,0.467,0.00757,0.144,0.0111,0.707
2007,0.5,0.006860000000000001,0.144,0.011300000000000001,0.647
2008,0.453,0.0057599999999999995,0.144,0.00735,0.614
2009,0.606,0.00501,0.147,0.0071600000000000006,0.605
2010,0.554,0.00505,0.149,0.00735,0.597
2011,0.621,0.004719999999999999,0.154,0.00809,0.685
2012,0.499,0.00542,0.158,0.0111,0.685
2013,0.533,0.00545,0.162,0.0106,0.814
2014,0.514,0.0055899999999999995,0.166,0.0103,0.777
2015,0.643,0.00281,0.17,0.0103,0.794
2016,0.669,0.0028399999999999996,0.174,0.008919999999999999,0.815
2017,0.667,0.00287,0.178,0.00878,0.807
2018,0.696,0.0029,0.182,0.00864,0.785