year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0069500000000000004,0.00034100000000000005,8.86e-05,1.6600000000000002e-19,0.007
1851,0.0070599999999999994,0.000348,9.03e-05,1.02e-05,0.007019999999999999
1852,0.0074800000000000005,0.000375,9.389999999999999e-05,2.05e-05,0.00705
1853,0.00848,0.00044,0.000102,3.07e-05,0.00708
1854,0.009519999999999999,0.000507,0.00010899999999999999,4.09e-05,0.00713
1855,0.0106,0.000574,0.00011700000000000001,5.1200000000000004e-05,0.00717
1856,0.011,0.000601,0.00011999999999999999,6.14e-05,0.00722
1857,0.0112,0.0006129999999999999,0.000122,7.159999999999999e-05,0.00728
1858,0.0111,0.000601,0.000122,8.19e-05,0.00734
1859,0.011300000000000001,0.000608,0.000123,9.21e-05,0.0074
1860,0.012199999999999999,0.000662,0.000129,0.000102,0.00747
1861,0.013,0.000716,0.000135,0.00011300000000000001,0.007549999999999999
1862,0.013699999999999999,0.000756,0.00013900000000000002,0.000123,0.00762
1863,0.014,0.000767,0.00014099999999999998,0.000133,0.00771
1864,0.0148,0.0008129999999999999,0.000146,0.00014299999999999998,0.0078
1865,0.0155,0.000856,0.00015,0.000153,0.00789
1866,0.0167,0.00093,0.000158,0.000164,0.00799
1867,0.017,0.0009429999999999999,0.00016,0.000174,0.00809
1868,0.0174,0.000964,0.000162,0.000184,0.008199999999999999
1869,0.0179,0.000989,0.000165,0.000194,0.00831
1870,0.016300000000000002,0.000878,0.000154,0.000205,0.00843
1871,0.016399999999999998,0.000873,0.000154,0.000215,0.00856
1872,0.0193,0.00106,0.000175,0.000225,0.00872
1873,0.0207,0.00114,0.000187,0.000235,0.0089
1874,0.02,0.00109,0.000184,0.000246,0.0091
1875,0.0209,0.00113,0.000192,0.000256,0.009300000000000001
1876,0.021,0.00114,0.00019600000000000002,0.000266,0.00951
1877,0.0208,0.00111,0.00019700000000000002,0.00027600000000000004,0.009710000000000002
1878,0.0213,0.00113,0.000202,0.00028599999999999996,0.00992
1879,0.0221,0.00117,0.000208,0.000297,0.0101
1880,0.0245,0.00132,0.000225,0.000307,0.0103
1881,0.0251,0.00135,0.00023,0.000317,0.0105
1882,0.0264,0.0014299999999999998,0.00023799999999999998,0.00032700000000000003,0.0106
1883,0.027600000000000003,0.0015,0.000246,0.00033800000000000003,0.0108
1884,0.0268,0.0014399999999999999,0.000241,0.000348,0.011
1885,0.026199999999999998,0.00138,0.000236,0.000358,0.0111
1886,0.026199999999999998,0.0013700000000000001,0.000236,0.000368,0.011300000000000001
1887,0.027399999999999997,0.00145,0.000244,0.000379,0.0115
1888,0.0285,0.00151,0.000251,0.000389,0.0116
1889,0.0292,0.0015400000000000001,0.000256,0.000399,0.011800000000000001
1890,0.0318,0.00157,0.000273,0.00040899999999999997,0.0101
1891,0.032,0.00157,0.00027400000000000005,0.00041999999999999996,0.0115
1892,0.032299999999999995,0.00157,0.000275,0.00043,0.0128
1893,0.032,0.00158,0.000273,0.00044,0.014
1894,0.0337,0.00158,0.00028399999999999996,0.00045,0.015099999999999999
1895,0.0341,0.00159,0.000287,0.00046,0.0161
1896,0.0353,0.0016,0.000294,0.00047099999999999996,0.0169
1897,0.0368,0.0016,0.000305,0.000481,0.0175
1898,0.038,0.00161,0.000313,0.000491,0.018
1899,0.0396,0.0016200000000000001,0.000323,0.000501,0.0183
1900,0.0421,0.00163,0.00034100000000000005,0.000512,0.0184
1901,0.0412,0.00163,0.000335,0.000522,0.0183
1902,0.0396,0.00164,0.000323,0.000532,0.018
1903,0.0429,0.00165,0.00034599999999999995,0.0005420000000000001,0.0176
1904,0.0423,0.0016699999999999998,0.000342,0.000553,0.0171
1905,0.0429,0.0016799999999999999,0.000347,0.0005629999999999999,0.0165
1906,0.0456,0.0016899999999999999,0.000365,0.0005729999999999999,0.0159
1907,0.0482,0.0017,0.000383,0.000583,0.0154
1908,0.048600000000000004,0.00172,0.00038700000000000003,0.000593,0.015
1909,0.0496,0.00173,0.000395,0.0006039999999999999,0.0147
1910,0.0498,0.00175,0.000398,0.000614,0.0146
1911,0.0515,0.00176,0.000412,0.000624,0.0146
1912,0.0518,0.0017800000000000001,0.000417,0.000634,0.0146
1913,0.0549,0.0017900000000000001,0.000441,0.0006450000000000001,0.0147
1914,0.041,0.00181,0.00034899999999999997,0.000655,0.0147
1915,0.0368,0.00183,0.000324,0.000665,0.0148
1916,0.038299999999999994,0.00186,0.00033800000000000003,0.000675,0.0149
1917,0.041299999999999996,0.00188,0.000361,0.0006860000000000001,0.015099999999999999
1918,0.037700000000000004,0.00191,0.00034,0.000696,0.0152
1919,0.0396,0.0019399999999999999,0.000356,0.0007059999999999999,0.015300000000000001
1920,0.0489,0.00198,0.000421,0.000716,0.0155
1921,0.045399999999999996,0.00204,0.000399,0.000726,0.0156
1922,0.0521,0.00213,0.000446,0.000737,0.0159
1923,0.0578,0.0022400000000000002,0.00048499999999999997,0.000747,0.0161
1924,0.0638,0.0023799999999999997,0.000528,0.000757,0.016399999999999998
1925,0.066,0.0025299999999999997,0.0005430000000000001,0.000767,0.0167
1926,0.06620000000000001,0.00268,0.000545,0.000778,0.017
1927,0.06620000000000001,0.0028399999999999996,0.000546,0.0007880000000000001,0.0173
1928,0.0655,0.003,0.0005420000000000001,0.000798,0.0177
1929,0.0713,0.00315,0.000583,0.000808,0.018
1930,0.0723,0.00329,0.0005909999999999999,0.000819,0.0183
1931,0.06709999999999999,0.00344,0.0005570000000000001,0.000829,0.018600000000000002
1932,0.060399999999999995,0.00362,0.000513,0.000839,0.0189
1933,0.0625,0.00383,0.000528,0.0008489999999999999,0.0193
1934,0.063,0.004070000000000001,0.000533,0.000859,0.0197
1935,0.0615,0.00432,0.000524,0.00087,0.02
1936,0.062200000000000005,0.00458,0.00053,0.00088,0.020399999999999998
1937,0.0674,0.004849999999999999,0.0005669999999999999,0.0008900000000000001,0.0207
1938,0.0639,0.00511,0.000545,0.0009,0.0209
1939,0.062,0.00535,0.0005340000000000001,0.000911,0.0211
1940,0.047200000000000006,0.00558,0.00043599999999999997,0.000921,0.0211
1941,0.0421,0.00578,0.00040699999999999997,0.0009310000000000001,0.0212
1942,0.0428,0.00596,0.000423,0.000941,0.0216
1943,0.0433,0.00613,0.000442,0.0009519999999999999,0.0221
1944,0.0315,0.0062900000000000005,0.000379,0.000962,0.022699999999999998
1945,0.0384,0.00645,0.000446,0.000972,0.0233
1946,0.053399999999999996,0.00663,0.0005679999999999999,0.000982,0.0241
1947,0.0578,0.00683,0.000617,0.000992,0.0247
1948,0.0608,0.0070599999999999994,0.000656,0.001,0.0252
1949,0.0692,0.00733,0.000728,0.00101,0.0256
1950,0.0621,0.0076500000000000005,0.00069,0.00102,0.0258
1951,0.069,0.00813,0.000745,0.00103,0.0259
1952,0.0686,0.00885,0.000749,0.0010400000000000001,0.026199999999999998
1953,0.0655,0.00976,0.000732,0.0010500000000000002,0.026600000000000002
1954,0.0688,0.0108,0.000759,0.00106,0.027100000000000003
1955,0.0722,0.0121,0.000786,0.00107,0.027600000000000003
1956,0.08009999999999999,0.0134,0.000844,0.00108,0.0281
1957,0.08259999999999999,0.0147,0.000864,0.00109,0.0286
1958,0.0798,0.0161,0.0008489999999999999,0.00111,0.0289
1959,0.0788,0.0175,0.000847,0.0011200000000000001,0.0292
1960,0.08120000000000001,0.0189,0.000871,0.00113,0.0294
1961,0.0838,0.020300000000000002,0.000897,0.00114,0.0296
1962,0.0882,0.0219,0.000939,0.00115,0.03
1963,0.0974,0.0235,0.00102,0.00116,0.0305
1964,0.0999,0.0253,0.0010500000000000002,0.00117,0.031100000000000003
1965,0.102,0.027100000000000003,0.00108,0.0011799999999999998,0.0318
1966,0.1,0.0289,0.00109,0.0011899999999999999,0.0325
1967,0.107,0.030600000000000002,0.00115,0.0012,0.033100000000000004
1968,0.11,0.0322,0.0011899999999999999,0.00121,0.0338
1969,0.117,0.0337,0.00125,0.00122,0.0343
1970,0.126,0.0305,0.00123,0.00108,0.0349
1971,0.128,0.031100000000000003,0.00123,0.0011,0.0354
1972,0.133,0.0327,0.00123,0.00115,0.0359
1973,0.141,0.0343,0.00124,0.00124,0.0371
1974,0.136,0.0356,0.00126,0.00124,0.037700000000000004
1975,0.123,0.0322,0.00127,0.0012,0.0386
1976,0.138,0.032799999999999996,0.00128,0.0013,0.039200000000000006
1977,0.131,0.0329,0.0012900000000000001,0.00127,0.039700000000000006
1978,0.136,0.0325,0.0013,0.00135,0.0409
1979,0.143,0.032600000000000004,0.00132,0.00136,0.0421
1980,0.138,0.0315,0.00133,0.00133,0.0427
1981,0.125,0.030600000000000002,0.00135,0.00124,0.0432
1982,0.121,0.0291,0.00136,0.00124,0.0438
1983,0.117,0.0297,0.00138,0.00122,0.044700000000000004
1984,0.113,0.031100000000000003,0.00139,0.0011899999999999999,0.0458
1985,0.111,0.0305,0.00141,0.0011799999999999998,0.045399999999999996
1986,0.106,0.0298,0.00141,0.00117,0.045899999999999996
1987,0.103,0.0296,0.0014,0.0011799999999999998,0.0446
1988,0.102,0.0294,0.00139,0.00117,0.044
1989,0.106,0.0287,0.00139,0.00117,0.0441
1990,0.105,0.0258,0.0014299999999999998,0.00117,0.044
1991,0.105,0.0252,0.0014399999999999999,0.0012,0.0436
1992,0.111,0.0254,0.00149,0.00116,0.0418
1993,0.109,0.0251,0.00149,0.00111,0.0419
1994,0.109,0.0257,0.00157,0.00108,0.0425
1995,0.106,0.026199999999999998,0.00156,0.00108,0.0429
1996,0.109,0.0275,0.0016200000000000001,0.0010500000000000002,0.0436
1997,0.108,0.0273,0.0014399999999999999,0.001,0.0435
1998,0.106,0.0216,0.0015300000000000001,0.000998,0.0435
1999,0.107,0.0193,0.0017900000000000001,0.000928,0.0436
2000,0.104,0.022600000000000002,0.0020099999999999996,0.000888,0.0446
2001,0.105,0.0202,0.0019199999999999998,0.000874,0.044700000000000004
2002,0.105,0.0205,0.00198,0.0008359999999999999,0.0441
2003,0.101,0.0209,0.00196,0.000823,0.0428
2004,0.09570000000000001,0.0212,0.00228,0.000809,0.043
2005,0.0942,0.0211,0.0024500000000000004,0.000796,0.0421
2006,0.0873,0.0209,0.00264,0.0007700000000000001,0.042
2007,0.0868,0.022,0.0025499999999999997,0.000754,0.0432
2008,0.0863,0.0218,0.00263,0.000735,0.0427
2009,0.08270000000000001,0.0249,0.00175,0.000705,0.0426
2010,0.08120000000000001,0.0242,0.00211,0.000716,0.0435
2011,0.0785,0.0247,0.00206,0.0006760000000000001,0.042
2012,0.0818,0.022,0.00229,0.0006810000000000001,0.0427
2013,0.08270000000000001,0.023,0.00219,0.00068,0.0431
2014,0.07759999999999999,0.0208,0.00231,0.000646,0.0432
2015,0.0785,0.0213,0.00235,0.0006680000000000001,0.0438
2016,0.0788,0.0213,0.00234,0.000621,0.043
2017,0.07709999999999999,0.0228,0.0023799999999999997,0.000605,0.043
2018,0.079,0.022,0.0024300000000000003,0.0005899999999999999,0.043