year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.000982,2.7799999999999998e-05,0.00122,1.35e-19,0.0253
1851,0.00103,2.93e-05,0.00124,8.33e-06,0.0254
1852,0.00108,3.09e-05,0.00125,1.67e-05,0.0256
1853,0.00114,3.2500000000000004e-05,0.00127,2.5e-05,0.0257
1854,0.0012,3.43e-05,0.0012900000000000001,3.33e-05,0.0259
1855,0.00126,3.6200000000000006e-05,0.0013,4.1599999999999995e-05,0.0261
1856,0.00132,3.82e-05,0.00132,5e-05,0.0263
1857,0.00139,4.02e-05,0.00133,5.83e-05,0.0265
1858,0.00146,4.24e-05,0.00135,6.66e-05,0.026699999999999998
1859,0.0015300000000000001,4.46e-05,0.00136,7.5e-05,0.0269
1860,0.00161,4.6899999999999995e-05,0.0013700000000000001,8.33e-05,0.0272
1861,0.0016899999999999999,4.92e-05,0.00139,9.16e-05,0.027399999999999997
1862,0.00177,5.17e-05,0.0014,9.99e-05,0.0277
1863,0.00185,5.43e-05,0.00141,0.000108,0.027899999999999998
1864,0.0019399999999999999,5.7e-05,0.0014299999999999998,0.00011700000000000001,0.0282
1865,0.00204,5.98e-05,0.0014399999999999999,0.000125,0.0285
1866,0.00214,6.27e-05,0.00145,0.000133,0.0289
1867,0.0022400000000000002,6.58e-05,0.00146,0.00014199999999999998,0.0292
1868,0.00235,6.900000000000001e-05,0.00148,0.00015,0.0296
1869,0.00246,7.240000000000001e-05,0.00149,0.000158,0.0299
1870,0.00257,7.580000000000001e-05,0.00151,0.00016700000000000002,0.0303
1871,0.00269,7.950000000000001e-05,0.0015300000000000001,0.000175,0.0308
1872,0.00283,8.350000000000001e-05,0.00155,0.000183,0.0314
1873,0.00297,8.76e-05,0.00157,0.000192,0.0322
1874,0.00311,9.2e-05,0.0016,0.0002,0.033
1875,0.00327,9.65e-05,0.00163,0.000208,0.0339
1876,0.0034300000000000003,0.000101,0.00165,0.000217,0.0348
1877,0.00359,0.000106,0.0016799999999999999,0.000225,0.0357
1878,0.00376,0.000111,0.00171,0.00023300000000000003,0.0365
1879,0.00393,0.000116,0.00173,0.000242,0.0373
1880,0.0040999999999999995,0.000122,0.00176,0.00025,0.037899999999999996
1881,0.00428,0.000127,0.0017800000000000001,0.000258,0.0385
1882,0.0044599999999999996,0.000132,0.0018,0.00026700000000000004,0.0391
1883,0.0046500000000000005,0.00013800000000000002,0.00182,0.000275,0.039700000000000006
1884,0.00484,0.00014399999999999998,0.00184,0.000283,0.040299999999999996
1885,0.00504,0.00015,0.00186,0.000292,0.0409
1886,0.00524,0.000156,0.00189,0.0003,0.0414
1887,0.00546,0.000162,0.00191,0.000308,0.042
1888,0.005679999999999999,0.00016900000000000002,0.0019299999999999999,0.000316,0.0426
1889,0.005900000000000001,0.000176,0.00195,0.000325,0.0432
1890,0.0064800000000000005,0.000175,0.0020499999999999997,0.000333,0.0466
1891,0.006719999999999999,0.000175,0.0021000000000000003,0.00034100000000000005,0.0446
1892,0.00698,0.000176,0.00216,0.00035,0.0429
1893,0.00725,0.000176,0.0022299999999999998,0.000358,0.0414
1894,0.007549999999999999,0.000177,0.00229,0.000366,0.0402
1895,0.00787,0.000178,0.0023599999999999997,0.000375,0.039200000000000006
1896,0.008199999999999999,0.000178,0.00242,0.000383,0.0384
1897,0.008539999999999999,0.000179,0.00249,0.000391,0.0378
1898,0.0089,0.00017999999999999998,0.00256,0.0004,0.037399999999999996
1899,0.009269999999999999,0.00018099999999999998,0.00264,0.000408,0.037200000000000004
1900,0.00965,0.000182,0.00271,0.000416,0.0371
1901,0.0101,0.000183,0.00279,0.000425,0.037399999999999996
1902,0.0106,0.000184,0.00287,0.000433,0.038299999999999994
1903,0.0111,0.000185,0.0029500000000000004,0.000441,0.0396
1904,0.011699999999999999,0.000186,0.00304,0.00045,0.0412
1905,0.012199999999999999,0.000187,0.00312,0.000458,0.043
1906,0.0128,0.000188,0.00321,0.00046600000000000005,0.045
1907,0.013300000000000001,0.000189,0.0033,0.000475,0.0469
1908,0.013800000000000002,0.000191,0.0034,0.000483,0.0487
1909,0.0143,0.000192,0.00349,0.000491,0.0502
1910,0.0146,0.000194,0.00359,0.0005,0.0514
1911,0.0149,0.00019600000000000002,0.00368,0.000508,0.0523
1912,0.015300000000000001,0.00019700000000000002,0.00378,0.000516,0.053200000000000004
1913,0.0156,0.0002,0.0038900000000000002,0.0005250000000000001,0.0541
1914,0.0159,0.000202,0.0039900000000000005,0.000533,0.0549
1915,0.0162,0.000205,0.0040999999999999995,0.000541,0.0557
1916,0.0165,0.000207,0.00421,0.00055,0.0564
1917,0.0167,0.00020999999999999998,0.00432,0.000558,0.0571
1918,0.016800000000000002,0.000213,0.00443,0.000566,0.0577
1919,0.0169,0.000216,0.00455,0.000575,0.0583
1920,0.017,0.00022,0.00466,0.000583,0.0589
1921,0.0169,0.000223,0.00479,0.0005909999999999999,0.0595
1922,0.0169,0.00022700000000000002,0.00491,0.0006,0.0601
1923,0.0167,0.000231,0.00504,0.000608,0.0606
1924,0.0166,0.000236,0.00517,0.000616,0.061200000000000004
1925,0.016399999999999998,0.000241,0.00531,0.000625,0.061799999999999994
1926,0.016300000000000002,0.000246,0.00545,0.000633,0.062299999999999994
1927,0.0161,0.000251,0.0055899999999999995,0.000641,0.0628
1928,0.016,0.000257,0.005730000000000001,0.00065,0.0632
1929,0.0159,0.000263,0.00587,0.0006580000000000001,0.0635
1930,0.0159,0.00027,0.006019999999999999,0.000666,0.0638
1931,0.016,0.000279,0.0061600000000000005,0.000675,0.064
1932,0.0162,0.00029099999999999997,0.00631,0.000683,0.06409999999999999
1933,0.0166,0.000307,0.00646,0.000691,0.06420000000000001
1934,0.0171,0.000325,0.00662,0.0007,0.06420000000000001
1935,0.0176,0.000345,0.00677,0.000708,0.0643
1936,0.0183,0.000366,0.0069299999999999995,0.000716,0.0644
1937,0.019,0.000388,0.00709,0.000725,0.0644
1938,0.0197,0.00040899999999999997,0.00725,0.000733,0.06459999999999999
1939,0.020399999999999998,0.00043,0.0074199999999999995,0.000741,0.06470000000000001
1940,0.0211,0.000449,0.00758,0.00075,0.0649
1941,0.0218,0.00046800000000000005,0.00775,0.000758,0.0654
1942,0.022600000000000002,0.000486,0.00793,0.000766,0.0663
1943,0.0235,0.000504,0.00811,0.000775,0.0676
1944,0.024399999999999998,0.000522,0.008289999999999999,0.0007830000000000001,0.0691
1945,0.0254,0.000541,0.008490000000000001,0.000791,0.0708
1946,0.0264,0.0005600000000000001,0.00869,0.0008,0.0726
1947,0.0275,0.000579,0.0089,0.000808,0.07440000000000001
1948,0.0286,0.000598,0.00912,0.000816,0.0761
1949,0.0298,0.000619,0.009349999999999999,0.000825,0.0777
1950,0.031,0.000639,0.00958,0.000833,0.07909999999999999
1951,0.032299999999999995,0.000666,0.00984,0.000841,0.0804
1952,0.0338,0.0007009999999999999,0.0101,0.00085,0.082
1953,0.0354,0.000744,0.0104,0.000858,0.0838
1954,0.037,0.000794,0.0107,0.000866,0.0857
1955,0.038799999999999994,0.000847,0.0111,0.000875,0.0878
1956,0.040600000000000004,0.0009040000000000001,0.0114,0.000883,0.09
1957,0.0424,0.000962,0.011800000000000001,0.000891,0.0922
1958,0.0443,0.00102,0.012199999999999999,0.0008990000000000001,0.0945
1959,0.046200000000000005,0.00108,0.0125,0.0009080000000000001,0.0968
1960,0.048,0.00113,0.0129,0.000916,0.0991
1961,0.0341,0.0011899999999999999,0.013300000000000001,0.000924,0.109
1962,0.042,0.00128,0.0136,0.000933,0.121
1963,0.0384,0.00138,0.014,0.000941,0.139
1964,0.0605,0.00149,0.0144,0.000949,0.148
1965,0.0495,0.00161,0.0149,0.000958,0.158
1966,0.07890000000000001,0.00172,0.015300000000000001,0.000966,0.172
1967,0.0863,0.00182,0.0157,0.0009739999999999999,0.182
1968,0.0643,0.0019,0.0161,0.000983,0.195
1969,0.0461,0.00195,0.0165,0.000991,0.205
1970,0.0423,0.00197,0.0169,0.0007930000000000001,0.21
1971,0.0606,0.00202,0.0182,0.0007930000000000001,0.231
1972,0.0644,0.00212,0.0189,0.0009509999999999999,0.233
1973,0.0572,0.0022,0.0195,0.00102,0.258
1974,0.0648,0.00226,0.020300000000000002,0.00116,0.271
1975,0.0574,0.00237,0.0209,0.00122,0.283
1976,0.046299999999999994,0.00227,0.0217,0.00123,0.296
1977,0.053700000000000005,0.00231,0.0224,0.00185,0.284
1978,0.0611,0.0025800000000000003,0.0232,0.0014199999999999998,0.273
1979,0.0648,0.00261,0.024,0.0015300000000000001,0.264
1980,0.065,0.0027,0.0247,0.0015300000000000001,0.261
1981,0.0541,0.0027,0.0254,0.00164,0.26
1982,0.054,0.00283,0.0263,0.00163,0.268
1983,0.0569,0.00262,0.027100000000000003,0.00086,0.276
1984,0.0575,0.00283,0.028,0.00152,0.278
1985,0.124,0.00273,0.0288,0.0017,0.29
1986,0.061200000000000004,0.00277,0.0296,0.0015400000000000001,0.297
1987,0.0504,0.00282,0.030600000000000002,0.0016699999999999998,0.305
1988,0.0687,0.00294,0.0314,0.0016799999999999999,0.303
1989,0.065,0.00299,0.032299999999999995,0.00145,0.311
1990,0.0723,0.00307,0.0335,0.0014199999999999998,0.333
1991,0.07,0.0030600000000000002,0.0346,0.000741,0.345
1992,0.0664,0.00315,0.0359,0.0007239999999999999,0.366
1993,0.0664,0.0032400000000000003,0.0371,0.000745,0.391
1994,0.06559999999999999,0.00329,0.0384,0.000506,0.396
1995,0.07,0.0033900000000000002,0.0396,0.0005899999999999999,0.395
1996,0.0887,0.00347,0.040600000000000004,0.000612,0.396
1997,0.0883,0.0035499999999999998,0.0415,0.000602,0.396
1998,0.09,0.00362,0.0425,0.00102,0.396
1999,0.0938,0.00369,0.0436,0.000978,0.397
2000,0.0935,0.00378,0.045700000000000005,0.00115,0.374
2001,0.09709999999999999,0.0038399999999999997,0.047,0.00124,0.351
2002,0.0932,0.0039,0.048299999999999996,0.00124,0.351
2003,0.0932,0.0039900000000000005,0.0496,0.00125,0.367
2004,0.0679,0.00409,0.0513,0.00133,0.374
2005,0.0684,0.00418,0.052899999999999996,0.00135,0.382
2006,0.0573,0.00426,0.0545,0.00122,0.39
2007,0.11,0.00444,0.056299999999999996,0.00185,0.464
2008,0.105,0.00443,0.0582,0.00115,0.47
2009,0.132,0.00452,0.0596,0.0016799999999999999,0.435
2010,0.132,0.00455,0.061399999999999996,0.0017,0.447
2011,0.143,0.00458,0.0631,0.0020299999999999997,0.46
2012,0.126,0.00462,0.0648,0.00227,0.465
2013,0.117,0.0046,0.0664,0.00149,0.468
2014,0.164,0.00462,0.0678,0.0013700000000000001,0.475
2015,0.174,0.00466,0.0694,0.00138,0.479
2016,0.19,0.00468,0.0712,0.0017800000000000001,0.476
2017,0.195,0.0047,0.0728,0.00181,0.481
2018,0.273,0.004730000000000001,0.0745,0.00185,0.483