year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.000154,3.8e-08,0.00779,3.6800000000000004e-19,0.000578
1851,0.00015900000000000002,3.94e-08,0.00788,2.2599999999999997e-05,0.000592
1852,0.000164,4.1e-08,0.00796,4.51e-05,0.000606
1853,0.00016900000000000002,4.26e-08,0.00805,6.769999999999999e-05,0.00062
1854,0.000174,4.42e-08,0.00813,9.02e-05,0.000634
1855,0.000179,4.59e-08,0.00822,0.00011300000000000001,0.000648
1856,0.000184,4.7700000000000004e-08,0.0083,0.000135,0.000661
1857,0.00019,4.94e-08,0.00838,0.000158,0.000674
1858,0.000195,5.1199999999999995e-08,0.00846,0.00017999999999999998,0.0006860000000000001
1859,0.0002,5.3e-08,0.008539999999999999,0.000203,0.0006969999999999999
1860,0.000206,5.4799999999999994e-08,0.00862,0.00022600000000000002,0.0007059999999999999
1861,0.000211,5.66e-08,0.0087,0.000248,0.0007149999999999999
1862,0.000217,5.84e-08,0.00877,0.00027100000000000003,0.0007239999999999999
1863,0.000222,6.04e-08,0.00885,0.00029299999999999997,0.000733
1864,0.000228,6.25e-08,0.008919999999999999,0.000316,0.000743
1865,0.00023400000000000002,6.46e-08,0.00899,0.00033800000000000003,0.000753
1866,0.00023899999999999998,6.68e-08,0.00906,0.000361,0.000764
1867,0.000245,6.92e-08,0.00914,0.000384,0.000775
1868,0.000251,7.16e-08,0.009210000000000001,0.000406,0.000786
1869,0.000258,7.41e-08,0.00929,0.000429,0.000799
1870,0.000264,7.68e-08,0.00937,0.000451,0.000812
1871,0.00027100000000000003,7.990000000000001e-08,0.00945,0.000474,0.000834
1872,0.00027800000000000004,8.37e-08,0.00954,0.000496,0.000873
1873,0.000287,8.8e-08,0.00962,0.000519,0.000925
1874,0.000296,9.280000000000001e-08,0.009710000000000002,0.000541,0.000985
1875,0.000305,9.79e-08,0.009800000000000001,0.0005639999999999999,0.0010500000000000002
1876,0.000314,1.03e-07,0.009890000000000001,0.000587,0.0011200000000000001
1877,0.000324,1.08e-07,0.00999,0.000609,0.0011799999999999998
1878,0.000333,1.14e-07,0.0101,0.000632,0.00124
1879,0.00034100000000000005,1.1900000000000001e-07,0.010199999999999999,0.0006540000000000001,0.0012900000000000001
1880,0.00035,1.23e-07,0.0103,0.0006770000000000001,0.00133
1881,0.000357,1.2699999999999999e-07,0.0105,0.000699,0.00136
1882,0.000365,1.3200000000000002e-07,0.0107,0.000722,0.00138
1883,0.000373,1.36e-07,0.0109,0.000745,0.00141
1884,0.000381,1.41e-07,0.0111,0.000767,0.0014299999999999998
1885,0.000389,1.46e-07,0.011300000000000001,0.00079,0.00146
1886,0.000397,1.5100000000000002e-07,0.0115,0.000812,0.00148
1887,0.00040500000000000003,1.56e-07,0.011800000000000001,0.0008349999999999999,0.00151
1888,0.00041299999999999996,1.61e-07,0.012,0.000857,0.0015300000000000001
1889,0.000421,1.66e-07,0.012199999999999999,0.00088,0.00156
1890,0.000429,1.72e-07,0.0125,0.000902,0.00158
1891,0.000439,1.7799999999999998e-07,0.0127,0.000925,0.00161
1892,0.000448,1.84e-07,0.0129,0.000948,0.00165
1893,0.00045900000000000004,1.91e-07,0.013099999999999999,0.0009699999999999999,0.0016799999999999999
1894,0.00047099999999999996,1.97e-07,0.013300000000000001,0.000993,0.00173
1895,0.000483,2.04e-07,0.0135,0.00102,0.00177
1896,0.000495,2.12e-07,0.013699999999999999,0.0010400000000000001,0.00182
1897,0.000508,2.1900000000000002e-07,0.013900000000000001,0.00106,0.00188
1898,0.000522,2.2699999999999998e-07,0.0141,0.00108,0.0019399999999999999
1899,0.000535,2.36e-07,0.0143,0.00111,0.0020099999999999996
1900,0.000549,2.44e-07,0.0145,0.00113,0.00209
1901,0.0005629999999999999,2.5399999999999997e-07,0.0148,0.00115,0.0022
1902,0.000579,2.66e-07,0.015,0.00117,0.0023599999999999997
1903,0.000596,2.79e-07,0.015300000000000001,0.0012,0.00256
1904,0.0006129999999999999,2.92e-07,0.0155,0.00122,0.00278
1905,0.000631,3.06e-07,0.0158,0.00124,0.0030099999999999997
1906,0.0006490000000000001,3.19e-07,0.0161,0.00126,0.0032400000000000003
1907,0.0006670000000000001,3.32e-07,0.016300000000000002,0.0012900000000000001,0.0034500000000000004
1908,0.0006850000000000001,3.44e-07,0.0166,0.00131,0.00364
1909,0.0007019999999999999,3.5399999999999997e-07,0.0169,0.00133,0.00379
1910,0.000718,3.6200000000000004e-07,0.0172,0.00135,0.0038799999999999998
1911,0.000733,3.6900000000000004e-07,0.0175,0.00138,0.00394
1912,0.000748,3.75e-07,0.0177,0.0014,0.004
1913,0.000764,3.81e-07,0.018,0.0014199999999999998,0.00405
1914,0.0007790000000000001,3.86e-07,0.0183,0.0014399999999999999,0.00411
1915,0.000795,3.8999999999999997e-07,0.018600000000000002,0.00147,0.00415
1916,0.0008100000000000001,3.9500000000000003e-07,0.0189,0.00149,0.004200000000000001
1917,0.000825,3.99e-07,0.0192,0.00151,0.00424
1918,0.0008399999999999999,4.04e-07,0.0195,0.0015300000000000001,0.00428
1919,0.0008539999999999999,4.09e-07,0.0198,0.00156,0.00431
1920,0.000868,4.14e-07,0.0202,0.00158,0.00433
1921,0.000882,4.32e-07,0.0206,0.0016,0.00435
1922,0.000896,4.71e-07,0.021,0.0016200000000000001,0.00435
1923,0.00091,5.27e-07,0.0214,0.00165,0.00434
1924,0.000924,5.94e-07,0.0219,0.0016699999999999998,0.00432
1925,0.000937,6.660000000000001e-07,0.0224,0.0016899999999999999,0.00429
1926,0.00095,7.380000000000001e-07,0.0229,0.00171,0.0042699999999999995
1927,0.000963,8.05e-07,0.023399999999999997,0.00174,0.00425
1928,0.000976,8.620000000000001e-07,0.0238,0.00176,0.00424
1929,0.000989,9.030000000000001e-07,0.024300000000000002,0.0017800000000000001,0.00423
1930,0.001,9.219999999999999e-07,0.0247,0.0018,0.00425
1931,0.00101,9.19e-07,0.025,0.00183,0.00429
1932,0.00103,9e-07,0.0253,0.00185,0.00437
1933,0.0010400000000000001,8.68e-07,0.0256,0.0018700000000000001,0.00447
1934,0.0010500000000000002,8.270000000000001e-07,0.0259,0.0019,0.00461
1935,0.00106,7.83e-07,0.026199999999999998,0.0019199999999999998,0.0047599999999999995
1936,0.00108,7.4e-07,0.0264,0.0019399999999999999,0.0049299999999999995
1937,0.00109,7.01e-07,0.026699999999999998,0.00196,0.00511
1938,0.0011,6.71e-07,0.027,0.00199,0.00529
1939,0.0011200000000000001,6.55e-07,0.027399999999999997,0.0020099999999999996,0.0054800000000000005
1940,0.00113,6.57e-07,0.027800000000000002,0.0020299999999999997,0.00566
1941,0.00115,6.72e-07,0.028300000000000002,0.0020499999999999997,0.00587
1942,0.00117,6.92e-07,0.0289,0.0020800000000000003,0.00615
1943,0.0011899999999999999,7.159999999999999e-07,0.0296,0.0021000000000000003,0.00647
1944,0.00122,7.44e-07,0.0304,0.00212,0.00684
1945,0.00125,7.76e-07,0.0312,0.00214,0.00723
1946,0.0012900000000000001,8.1e-07,0.032100000000000004,0.00217,0.0076500000000000005
1947,0.00132,8.459999999999999e-07,0.033,0.00219,0.00809
1948,0.00136,8.84e-07,0.034,0.00221,0.00853
1949,0.00138,9.02e-07,0.0349,0.0022299999999999998,0.008960000000000001
1950,0.00157,1.31e-06,0.0359,0.00226,0.00937
1951,0.00149,1.08e-06,0.0368,0.00228,0.009880000000000002
1952,0.00172,1.59e-06,0.0378,0.0023,0.0106
1953,0.00186,1.8600000000000002e-06,0.0389,0.00232,0.0114
1954,0.0018,1.64e-06,0.04,0.00235,0.0123
1955,0.00214,2.4e-06,0.0412,0.00237,0.013300000000000001
1956,0.00218,2.43e-06,0.0423,0.00239,0.0143
1957,0.023399999999999997,5.4e-05,0.0436,0.0024100000000000002,0.0152
1958,0.0308,7.19e-05,0.0448,0.00244,0.0161
1959,0.0308,7.19e-05,0.0461,0.00246,0.0169
1960,0.038200000000000005,8.98e-05,0.0474,0.00248,0.0176
1961,0.0493,0.00011700000000000001,0.0487,0.0025,0.0169
1962,0.104,0.00025,0.0501,0.0025299999999999997,0.0173
1963,0.086,0.000206,0.0515,0.0025499999999999997,0.0175
1964,0.09340000000000001,0.000224,0.052899999999999996,0.00257,0.019600000000000003
1965,0.152,0.000366,0.0544,0.00259,0.0198
1966,0.35,0.000848,0.056,0.00262,0.0193
1967,0.567,0.0013700000000000001,0.0575,0.00264,0.0201
1968,0.992,0.0024100000000000002,0.0591,0.00266,0.0209
1969,1.26,0.0030600000000000002,0.060700000000000004,0.00268,0.0218
1970,0.464,0.00181,0.0516,0.0022299999999999998,0.022
1971,0.427,0.0018,0.0632,0.0022299999999999998,0.023
1972,0.376,0.0017900000000000001,0.0636,0.00222,0.022699999999999998
1973,0.332,0.00191,0.0644,0.0025,0.0224
1974,0.431,0.00186,0.0654,0.0022400000000000002,0.0216
1975,0.71,0.00191,0.0663,0.0028,0.0214
1976,0.405,0.00189,0.0668,0.00296,0.0218
1977,0.468,0.00195,0.0674,0.00307,0.0223
1978,0.493,0.00195,0.0679,0.00361,0.0268
1979,0.409,0.00198,0.0685,0.00316,0.0339
1980,0.145,0.00198,0.0691,0.00322,0.038700000000000005
1981,0.108,0.00202,0.0688,0.00267,0.038299999999999994
1982,0.296,0.00214,0.0682,0.00361,0.040299999999999996
1983,0.0856,0.00202,0.0678,0.0020499999999999997,0.0404
1984,0.149,0.00202,0.0674,0.0028399999999999996,0.0404
1985,0.251,0.00215,0.0669,0.00325,0.0445
1986,0.251,0.00206,0.0663,0.00183,0.0448
1987,0.277,0.00221,0.0659,0.0023799999999999997,0.0448
1988,0.288,0.0021000000000000003,0.06559999999999999,0.00256,0.044899999999999995
1989,0.288,0.00209,0.065,0.00226,0.040799999999999996
1990,0.284,0.0020800000000000003,0.0645,0.00233,0.0405
1991,0.27,0.00222,0.065,0.00257,0.0421
1992,0.267,0.00225,0.06570000000000001,0.0027,0.0421
1993,0.274,0.0023799999999999997,0.0663,0.0024700000000000004,0.0428
1994,0.271,0.00261,0.0668,0.0028799999999999997,0.0436
1995,0.278,0.00278,0.0675,0.0030099999999999997,0.044
1996,0.297,0.00325,0.0685,0.00367,0.0423
1997,0.311,0.0035800000000000003,0.0693,0.0034,0.0422
1998,0.322,0.00413,0.07,0.00367,0.0421
1999,0.335,0.00487,0.0708,0.00349,0.0429
2000,0.349,0.00545,0.072,0.00349,0.0422
2001,0.352,0.00608,0.0716,0.00346,0.0435
2002,0.374,0.00674,0.071,0.0034300000000000003,0.0442
2003,0.408,0.0076100000000000004,0.0706,0.00441,0.045
2004,0.426,0.00869,0.07,0.00456,0.045700000000000005
2005,0.434,0.00992,0.0694,0.00462,0.045899999999999996
2006,0.448,0.0107,0.0688,0.00447,0.046
2007,0.474,0.0115,0.0679,0.0045899999999999995,0.0451
2008,0.485,0.0124,0.06709999999999999,0.00483,0.044899999999999995
2009,0.514,0.0134,0.0665,0.00554,0.0446
2010,0.528,0.014199999999999999,0.06559999999999999,0.00563,0.023399999999999997
2011,0.518,0.0146,0.0655,0.0062,0.0235
2012,0.532,0.0156,0.06570000000000001,0.0105,0.023600000000000003
2013,0.531,0.016399999999999998,0.06570000000000001,0.0105,0.023600000000000003
2014,0.536,0.0171,0.0659,0.00954,0.0235
2015,0.551,0.0179,0.06609999999999999,0.0105,0.0235
2016,0.567,0.018699999999999998,0.06409999999999999,0.0104,0.0238
2017,0.55,0.019600000000000003,0.0636,0.0109,0.0235
2018,0.572,0.020399999999999998,0.0632,0.0115,0.022600000000000002