year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.00732,0.000257,0.00027,1.7e-19,0.0005629999999999999
1851,0.00762,0.00027100000000000003,0.00027600000000000004,1.06e-05,0.000565
1852,0.00795,0.000285,0.00028199999999999997,2.11e-05,0.0005669999999999999
1853,0.0083,0.000301,0.00028799999999999995,3.17e-05,0.000569
1854,0.00869,0.000317,0.000294,4.23e-05,0.0005729999999999999
1855,0.0091,0.000335,0.0003,5.28e-05,0.0005759999999999999
1856,0.009529999999999999,0.00035299999999999996,0.000306,6.34e-05,0.00058
1857,0.009980000000000001,0.000372,0.000312,7.4e-05,0.000585
1858,0.0105,0.00039200000000000004,0.000319,8.450000000000001e-05,0.0005899999999999999
1859,0.011,0.000412,0.000325,9.510000000000001e-05,0.000596
1860,0.0115,0.000433,0.000331,0.000106,0.000602
1861,0.012,0.000455,0.000337,0.000116,0.000608
1862,0.0126,0.00047799999999999996,0.00034300000000000004,0.000127,0.000615
1863,0.0132,0.000502,0.00034899999999999997,0.00013700000000000002,0.000622
1864,0.013800000000000002,0.000527,0.000356,0.000148,0.00063
1865,0.0144,0.000553,0.00036199999999999996,0.00015900000000000002,0.000638
1866,0.015099999999999999,0.00058,0.00036899999999999997,0.00016900000000000002,0.000646
1867,0.0158,0.000609,0.000376,0.00017999999999999998,0.000655
1868,0.0166,0.000638,0.000384,0.00019,0.000665
1869,0.0173,0.000669,0.000391,0.000201,0.000675
1870,0.0181,0.0007019999999999999,0.0004,0.000211,0.0006850000000000001
1871,0.019,0.000736,0.00040899999999999997,0.000222,0.000696
1872,0.019899999999999998,0.000772,0.000421,0.00023300000000000003,0.000709
1873,0.0208,0.0008100000000000001,0.000434,0.000243,0.000723
1874,0.0218,0.000851,0.000449,0.000254,0.0007379999999999999
1875,0.0229,0.000893,0.000464,0.000264,0.000754
1876,0.024,0.000937,0.00047999999999999996,0.000275,0.0007700000000000001
1877,0.0251,0.000982,0.000496,0.000285,0.000786
1878,0.026199999999999998,0.00103,0.0005110000000000001,0.000296,0.0008020000000000001
1879,0.027399999999999997,0.00108,0.000526,0.000306,0.0008179999999999999
1880,0.0286,0.0011200000000000001,0.00054,0.000317,0.000832
1881,0.0298,0.00117,0.000553,0.000328,0.000847
1882,0.031,0.00122,0.000566,0.00033800000000000003,0.000861
1883,0.032299999999999995,0.00128,0.000579,0.00034899999999999997,0.000875
1884,0.033600000000000005,0.00133,0.000593,0.000359,0.0008900000000000001
1885,0.0349,0.00138,0.000606,0.00037,0.0009040000000000001
1886,0.0363,0.0014399999999999999,0.00062,0.00038,0.000919
1887,0.0378,0.0015,0.000635,0.000391,0.000934
1888,0.039200000000000006,0.00156,0.0006490000000000001,0.000402,0.000949
1889,0.040799999999999996,0.00163,0.000665,0.000412,0.000964
1890,0.0444,0.0016200000000000001,0.0006979999999999999,0.000423,0.000844
1891,0.046,0.0016200000000000001,0.0007149999999999999,0.000433,0.000941
1892,0.047799999999999995,0.00163,0.000733,0.000444,0.00103
1893,0.0497,0.00163,0.000752,0.00045400000000000003,0.0011200000000000001
1894,0.0516,0.00164,0.000772,0.000465,0.0011899999999999999
1895,0.053700000000000005,0.00164,0.0007930000000000001,0.00047599999999999997,0.00126
1896,0.0559,0.00165,0.000815,0.000486,0.00131
1897,0.0582,0.00166,0.000837,0.000497,0.00136
1898,0.0605,0.00166,0.00086,0.000507,0.00139
1899,0.063,0.0016699999999999998,0.000885,0.000518,0.0014199999999999998
1900,0.0655,0.0016799999999999999,0.000909,0.000528,0.0014199999999999998
1901,0.0682,0.0016899999999999999,0.0009360000000000001,0.000539,0.0014199999999999998
1902,0.0714,0.0017,0.000967,0.00055,0.0014
1903,0.07479999999999999,0.00171,0.000999,0.0005600000000000001,0.0013700000000000001
1904,0.07840000000000001,0.00172,0.00103,0.000571,0.00134
1905,0.08209999999999999,0.00173,0.00107,0.0005809999999999999,0.0013
1906,0.0857,0.00174,0.0011,0.000592,0.00126
1907,0.0891,0.00176,0.00114,0.000602,0.00123
1908,0.0923,0.00177,0.00117,0.0006129999999999999,0.0012
1909,0.09509999999999999,0.0017900000000000001,0.0012,0.000624,0.0011799999999999998
1910,0.0974,0.0018,0.00122,0.000634,0.00117
1911,0.0993,0.00182,0.00125,0.0006450000000000001,0.00117
1912,0.101,0.00183,0.00127,0.000655,0.00117
1913,0.102,0.00185,0.0012900000000000001,0.000666,0.0011799999999999998
1914,0.103,0.0018700000000000001,0.00131,0.0006760000000000001,0.0011799999999999998
1915,0.105,0.00189,0.00133,0.000687,0.0011899999999999999
1916,0.106,0.00191,0.00134,0.0006979999999999999,0.0011899999999999999
1917,0.107,0.0019399999999999999,0.00136,0.000708,0.0012
1918,0.108,0.00197,0.00138,0.000719,0.00121
1919,0.11,0.002,0.0014,0.0007289999999999999,0.00122
1920,0.111,0.00204,0.0014199999999999998,0.00074,0.00123
1921,0.114,0.0021000000000000003,0.00145,0.00075,0.00124
1922,0.116,0.00219,0.00148,0.000761,0.00127
1923,0.119,0.00231,0.00151,0.000771,0.0013
1924,0.122,0.0024500000000000004,0.0015400000000000001,0.000782,0.00133
1925,0.125,0.0026,0.00157,0.0007930000000000001,0.00136
1926,0.128,0.00276,0.0016,0.000803,0.0014
1927,0.131,0.00292,0.00163,0.0008139999999999999,0.0014399999999999999
1928,0.133,0.0030800000000000003,0.00166,0.000824,0.00147
1929,0.135,0.0032400000000000003,0.0016799999999999999,0.0008349999999999999,0.0015
1930,0.137,0.00337,0.0017,0.0008449999999999999,0.00152
1931,0.138,0.0035299999999999997,0.00171,0.000856,0.0015400000000000001
1932,0.139,0.00372,0.00173,0.000867,0.00156
1933,0.14,0.00394,0.00174,0.000877,0.00159
1934,0.14,0.00419,0.00175,0.000888,0.00161
1935,0.141,0.00445,0.00177,0.000898,0.00163
1936,0.142,0.004719999999999999,0.0017800000000000001,0.000909,0.00165
1937,0.142,0.005,0.0017900000000000001,0.000919,0.00166
1938,0.143,0.0052699999999999995,0.0018,0.00093,0.0016799999999999999
1939,0.143,0.00552,0.00181,0.000941,0.0016799999999999999
1940,0.143,0.0057599999999999995,0.00182,0.0009509999999999999,0.0016899999999999999
1941,0.143,0.00597,0.00184,0.000962,0.0016899999999999999
1942,0.142,0.0061600000000000005,0.0018700000000000001,0.000972,0.00171
1943,0.141,0.00633,0.0019,0.000983,0.00173
1944,0.14,0.0065,0.0019399999999999999,0.000993,0.00176
1945,0.138,0.00667,0.00198,0.001,0.0018
1946,0.137,0.006849999999999999,0.00202,0.00101,0.00183
1947,0.136,0.0070599999999999994,0.00207,0.00103,0.00186
1948,0.135,0.0073,0.00211,0.0010400000000000001,0.00189
1949,0.134,0.00758,0.00214,0.0010500000000000002,0.00191
1950,0.134,0.00792,0.00217,0.00106,0.0019199999999999998
1951,0.135,0.00842,0.0022,0.00107,0.0019199999999999998
1952,0.137,0.00917,0.0022400000000000002,0.00108,0.00195
1953,0.14,0.0101,0.00229,0.00109,0.00197
1954,0.145,0.011300000000000001,0.00234,0.0011,0.0020099999999999996
1955,0.15,0.0125,0.0024,0.00111,0.0020499999999999997
1956,0.156,0.013900000000000001,0.0024700000000000004,0.0011200000000000001,0.00209
1957,0.163,0.015300000000000001,0.00254,0.00113,0.00213
1958,0.17,0.016800000000000002,0.0026,0.00114,0.00216
1959,0.176,0.0183,0.00267,0.00115,0.00219
1960,0.183,0.0197,0.0027400000000000002,0.00116,0.0022
1961,0.191,0.0212,0.00282,0.00117,0.00222
1962,0.2,0.0228,0.00292,0.0011799999999999998,0.00225
1963,0.211,0.0245,0.0030299999999999997,0.0011899999999999999,0.00229
1964,0.223,0.0264,0.00316,0.0012,0.00233
1965,0.235,0.0282,0.00329,0.00122,0.0023799999999999997
1966,0.247,0.030100000000000002,0.0034100000000000003,0.00123,0.0024300000000000003
1967,0.258,0.0319,0.0035299999999999997,0.00124,0.0024700000000000004
1968,0.267,0.033600000000000005,0.00363,0.00125,0.00252
1969,0.274,0.0352,0.00372,0.00126,0.0025499999999999997
1970,0.248,0.0318,0.00382,0.00116,0.00275
1971,0.262,0.0338,0.004019999999999999,0.00123,0.0029100000000000003
1972,0.283,0.0368,0.00417,0.00133,0.00307
1973,0.317,0.04,0.00434,0.00149,0.00327
1974,0.317,0.0428,0.00455,0.0015300000000000001,0.00344
1975,0.304,0.039700000000000006,0.00466,0.00152,0.0036
1976,0.341,0.041100000000000005,0.0048,0.0016799999999999999,0.00373
1977,0.338,0.0421,0.004940000000000001,0.0016799999999999999,0.00387
1978,0.36,0.0424,0.005059999999999999,0.00181,0.004059999999999999
1979,0.376,0.0433,0.00522,0.00186,0.00426
1980,0.374,0.0427,0.00537,0.0018700000000000001,0.00443
1981,0.347,0.0425,0.00555,0.0017900000000000001,0.00462
1982,0.345,0.0415,0.00574,0.00182,0.0048200000000000005
1983,0.344,0.0436,0.0059900000000000005,0.00185,0.005059999999999999
1984,0.346,0.0469,0.00621,0.00186,0.00534
1985,0.35,0.047700000000000006,0.00645,0.0019,0.00553
1986,0.351,0.048100000000000004,0.00667,0.00195,0.00583
1987,0.356,0.0495,0.00688,0.0020299999999999997,0.005900000000000001
1988,0.367,0.0511,0.00707,0.00211,0.00608
1989,0.397,0.0517,0.00731,0.00217,0.00635
1990,0.405,0.048,0.00775,0.00225,0.0066
1991,0.413,0.0485,0.00785,0.0023799999999999997,0.0065899999999999995
1992,0.421,0.0504,0.00828,0.0023799999999999997,0.00644
1993,0.431,0.051,0.00825,0.00234,0.00646
1994,0.432,0.052899999999999996,0.00869,0.00231,0.00643
1995,0.459,0.054299999999999994,0.00868,0.00232,0.00626
1996,0.49,0.055600000000000004,0.00839,0.00227,0.00632
1997,0.501,0.0555,0.0077800000000000005,0.00214,0.0062
1998,0.528,0.0421,0.00766,0.00211,0.0061200000000000004
1999,0.551,0.037200000000000004,0.00756,0.00195,0.00608
2000,0.562,0.0381,0.00811,0.00188,0.0062
2001,0.563,0.037700000000000004,0.00722,0.00188,0.0065
2002,0.571,0.038299999999999994,0.0064,0.00186,0.0067800000000000004
2003,0.573,0.0405,0.00555,0.00189,0.007
2004,0.599,0.0417,0.00471,0.0019199999999999998,0.00741
2005,0.614,0.0426,0.00383,0.0019299999999999999,0.00764
2006,0.582,0.0426,0.00429,0.0019,0.00777
2007,0.575,0.0441,0.0047599999999999995,0.00188,0.0081
2008,0.575,0.0415,0.00521,0.00184,0.00816
2009,0.551,0.0458,0.00567,0.00176,0.00816
2010,0.55,0.049,0.00609,0.00177,0.008289999999999999
2011,0.52,0.051,0.00567,0.00164,0.008060000000000001
2012,0.519,0.0471,0.00509,0.0016,0.00821
2013,0.508,0.0446,0.00538,0.00155,0.008119999999999999
2014,0.493,0.0407,0.0052,0.0014299999999999998,0.00831
2015,0.494,0.040299999999999996,0.00549,0.0014399999999999999,0.008369999999999999
2016,0.5,0.039799999999999995,0.00563,0.00147,0.00857
2017,0.502,0.0418,0.00611,0.0014299999999999998,0.00856
2018,0.488,0.0427,0.0062,0.0014,0.00874