year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.00022,0.0,0.000615,2.83e-18,0.0339
1851,0.000225,0.0,0.000628,0.000175,0.0346
1852,0.000229,0.0,0.000641,0.00034899999999999997,0.0353
1853,0.00023400000000000002,0.0,0.000653,0.000524,0.036
1854,0.00023799999999999998,0.0,0.000664,0.0006979999999999999,0.0366
1855,0.000241,0.0,0.000675,0.000873,0.037200000000000004
1856,0.000245,0.0,0.000684,0.0010500000000000002,0.037700000000000004
1857,0.000247,0.0,0.000691,0.00122,0.0381
1858,0.00025,0.0,0.0006979999999999999,0.0014,0.0384
1859,0.000251,0.0,0.0007019999999999999,0.00157,0.038700000000000005
1860,0.000252,0.0,0.000705,0.00175,0.038799999999999994
1861,0.000253,0.0,0.0007059999999999999,0.0019199999999999998,0.0389
1862,0.000253,0.0,0.000707,0.00209,0.0389
1863,0.000253,0.0,0.000707,0.00227,0.039
1864,0.000253,0.0,0.000708,0.00244,0.039
1865,0.000253,0.0,0.000708,0.00262,0.039
1866,0.000254,0.0,0.000709,0.00279,0.039
1867,0.000254,0.0,0.000709,0.00297,0.0391
1868,0.000254,0.0,0.0007099999999999999,0.00314,0.0391
1869,0.000254,0.0,0.0007109999999999999,0.00332,0.039200000000000006
1870,0.000255,0.0,0.000712,0.00349,0.039200000000000006
1871,0.000259,0.0,0.0007239999999999999,0.00367,0.0399
1872,0.00027,0.0,0.000754,0.0038399999999999997,0.0416
1873,0.00028599999999999996,0.0,0.000798,0.004019999999999999,0.044
1874,0.000305,0.0,0.000852,0.00419,0.047
1875,0.000326,0.0,0.000912,0.00436,0.0502
1876,0.000348,0.0,0.000973,0.00454,0.0536
1877,0.00036899999999999997,0.0,0.00103,0.00471,0.056799999999999996
1878,0.00038700000000000003,0.0,0.00108,0.004889999999999999,0.0596
1879,0.00040100000000000004,0.0,0.0011200000000000001,0.005059999999999999,0.061799999999999994
1880,0.00041,0.0,0.00114,0.00524,0.0631
1881,0.000415,0.0,0.00116,0.00541,0.0638
1882,0.000419,0.0,0.00117,0.0055899999999999995,0.0645
1883,0.000422,0.0,0.0011799999999999998,0.0057599999999999995,0.065
1884,0.000425,0.0,0.0011899999999999999,0.00594,0.0654
1885,0.000428,0.0,0.0012,0.00611,0.0659
1886,0.00043,0.0,0.0012,0.00628,0.06620000000000001
1887,0.000433,0.0,0.00121,0.00646,0.06659999999999999
1888,0.000435,0.0,0.00122,0.00663,0.067
1889,0.000438,0.0,0.00122,0.006809999999999999,0.0675
1890,0.000503,0.0,0.00123,0.00698,0.069
1891,0.000521,0.0,0.00125,0.0071600000000000006,0.0701
1892,0.000541,0.0,0.00126,0.00733,0.0712
1893,0.0005629999999999999,0.0,0.00127,0.00751,0.0722
1894,0.0005859999999999999,0.0,0.00128,0.007679999999999999,0.0732
1895,0.00061,0.0,0.0012900000000000001,0.00786,0.0741
1896,0.000635,0.0,0.0013,0.008029999999999999,0.07490000000000001
1897,0.000662,0.0,0.00132,0.008199999999999999,0.0756
1898,0.00069,0.0,0.00133,0.00838,0.0761
1899,0.000719,0.0,0.00134,0.00855,0.0765
1900,0.000748,0.0,0.00136,0.00873,0.0768
1901,0.000781,0.0,0.00138,0.0089,0.07690000000000001
1902,0.0008179999999999999,0.0,0.0014,0.00908,0.077
1903,0.000858,0.0,0.0014299999999999998,0.00925,0.07709999999999999
1904,0.0009,0.0,0.00146,0.00943,0.07709999999999999
1905,0.0009429999999999999,0.0,0.00149,0.0096,0.0772
1906,0.000986,0.0,0.00152,0.009779999999999999,0.0772
1907,0.00103,0.0,0.00155,0.009949999999999999,0.0773
1908,0.00107,0.0,0.00158,0.0101,0.07740000000000001
1909,0.00111,0.0,0.00161,0.0103,0.0775
1910,0.00114,0.0,0.00164,0.0105,0.07759999999999999
1911,0.00116,0.0,0.00166,0.0106,0.07859999999999999
1912,0.0011899999999999999,0.0,0.0016899999999999999,0.0108,0.08120000000000001
1913,0.00121,0.0,0.00172,0.011,0.0848
1914,0.00122,0.0,0.00175,0.0112,0.08929999999999999
1915,0.00124,0.0,0.00177,0.011300000000000001,0.0943
1916,0.00126,0.0,0.0018,0.0115,0.0994
1917,0.00128,0.0,0.00183,0.011699999999999999,0.104
1918,0.00131,0.0,0.00186,0.0119,0.109
1919,0.00134,0.0,0.00188,0.012,0.112
1920,0.00138,0.0,0.00191,0.012199999999999999,0.114
1921,0.00145,0.0,0.0019399999999999999,0.0124,0.115
1922,0.00158,0.0,0.00197,0.0126,0.117
1923,0.00175,0.0,0.002,0.0127,0.118
1924,0.00197,0.0,0.0020299999999999997,0.0129,0.119
1925,0.0022299999999999998,0.0,0.00206,0.013099999999999999,0.12
1926,0.00252,0.0,0.00209,0.013300000000000001,0.121
1927,0.0028399999999999996,0.0,0.00212,0.0134,0.121
1928,0.00318,0.0,0.00215,0.0136,0.122
1929,0.0035499999999999998,0.0,0.00217,0.013800000000000002,0.122
1930,0.00393,0.0,0.0022,0.014,0.122
1931,0.00441,1.49e-05,0.00222,0.0141,0.122
1932,0.00504,5.64e-05,0.0022400000000000002,0.0143,0.12
1933,0.00579,0.00011999999999999999,0.00226,0.0145,0.118
1934,0.00664,0.000201,0.00227,0.0147,0.116
1935,0.00756,0.000294,0.00229,0.0148,0.113
1936,0.00852,0.000395,0.0023,0.015,0.11
1937,0.00948,0.0005,0.00232,0.0152,0.107
1938,0.0104,0.000603,0.00235,0.0154,0.105
1939,0.011300000000000001,0.000699,0.0023799999999999997,0.0155,0.104
1940,0.012199999999999999,0.000785,0.0024100000000000002,0.0157,0.103
1941,0.0129,0.000858,0.0025,0.0159,0.105
1942,0.0136,0.0009220000000000001,0.00265,0.0161,0.109
1943,0.0143,0.00098,0.00287,0.0162,0.115
1944,0.0149,0.0010400000000000001,0.00314,0.016399999999999998,0.122
1945,0.0156,0.0011,0.00342,0.0166,0.131
1946,0.0162,0.00116,0.00372,0.016800000000000002,0.14
1947,0.017,0.00124,0.004019999999999999,0.0169,0.149
1948,0.0178,0.00133,0.00429,0.0171,0.157
1949,0.018699999999999998,0.0014399999999999999,0.00452,0.0173,0.164
1950,0.019600000000000003,0.00157,0.004690000000000001,0.0175,0.169
1951,0.021,0.00181,0.0048200000000000005,0.0176,0.173
1952,0.0229,0.0022299999999999998,0.0049299999999999995,0.0178,0.178
1953,0.0251,0.00281,0.005030000000000001,0.018,0.183
1954,0.0275,0.0035299999999999997,0.00511,0.0182,0.188
1955,0.0299,0.00436,0.00519,0.0183,0.194
1956,0.0322,0.00529,0.00528,0.0185,0.199
1957,0.0343,0.0062900000000000005,0.00536,0.018699999999999998,0.205
1958,0.036,0.00735,0.00546,0.0189,0.211
1959,0.0371,0.00843,0.00558,0.019,0.217
1960,0.0375,0.009529999999999999,0.005719999999999999,0.0192,0.223
1961,0.0373,0.0109,0.00591,0.019399999999999997,0.238
1962,0.0367,0.0128,0.0061600000000000005,0.019600000000000003,0.251
1963,0.0358,0.015,0.00645,0.0197,0.256
1964,0.0348,0.0173,0.0067800000000000004,0.019899999999999998,0.257
1965,0.033600000000000005,0.0197,0.0071200000000000005,0.0201,0.262
1966,0.0324,0.022,0.00747,0.020300000000000002,0.285
1967,0.0313,0.0241,0.00782,0.020399999999999998,0.293
1968,0.0304,0.0257,0.008140000000000001,0.0206,0.301
1969,0.0298,0.0269,0.00843,0.0208,0.302
1970,0.0325,0.0228,0.00813,0.0197,0.316
1971,0.0325,0.0238,0.00817,0.0197,0.333
1972,0.0345,0.0248,0.00822,0.021,0.342
1973,0.0364,0.027,0.00826,0.022699999999999998,0.36
1974,0.038200000000000005,0.0285,0.00856,0.024300000000000002,0.367
1975,0.042,0.0275,0.0087,0.026199999999999998,0.374
1976,0.0428,0.0277,0.00859,0.027,0.38
1977,0.0433,0.028,0.00847,0.027399999999999997,0.381
1978,0.0442,0.028,0.00862,0.028300000000000002,0.395
1979,0.044700000000000004,0.028300000000000002,0.00876,0.0288,0.387
1980,0.045,0.027100000000000003,0.00865,0.0295,0.401
1981,0.0461,0.0263,0.0087,0.030199999999999998,0.399
1982,0.0465,0.0238,0.00876,0.030600000000000002,0.413
1983,0.046799999999999994,0.022699999999999998,0.00881,0.030899999999999997,0.433
1984,0.0474,0.022699999999999998,0.008960000000000001,0.031,0.434
1985,0.047700000000000006,0.0215,0.00919,0.0312,0.446
1986,0.0482,0.0197,0.00926,0.0317,0.456
1987,0.049100000000000005,0.0189,0.00943,0.0324,0.461
1988,0.0492,0.0179,0.0095,0.032100000000000004,0.451
1989,0.0492,0.0169,0.00956,0.0315,0.432
1990,0.0465,0.0159,0.0094,0.0348,0.418
1991,0.044700000000000004,0.0161,0.009269999999999999,0.0339,0.387
1992,0.0352,0.014,0.00866,0.0318,0.357
1993,0.030899999999999997,0.0119,0.00863,0.0322,0.327
1994,0.0272,0.009630000000000001,0.00856,0.0273,0.286
1995,0.027899999999999998,0.0107,0.00843,0.0245,0.259
1996,0.0245,0.0115,0.00799,0.023899999999999998,0.243
1997,0.023100000000000002,0.0109,0.008369999999999999,0.0214,0.236
1998,0.0216,0.00962,0.00833,0.0223,0.213
1999,0.0222,0.0108,0.008150000000000001,0.0221,0.206
2000,0.023,0.0125,0.007980000000000001,0.0221,0.21
2001,0.023,0.0132,0.00809,0.0221,0.211
2002,0.0223,0.0147,0.00822,0.0218,0.212
2003,0.022600000000000002,0.014199999999999999,0.0083,0.0216,0.205
2004,0.022699999999999998,0.0152,0.008320000000000001,0.0211,0.202
2005,0.0238,0.0162,0.00861,0.0207,0.198
2006,0.024300000000000002,0.016300000000000002,0.00869,0.0211,0.198
2007,0.023899999999999998,0.0171,0.00898,0.020399999999999998,0.203
2008,0.0245,0.0157,0.00908,0.0201,0.213
2009,0.023,0.0193,0.00914,0.0188,0.211
2010,0.0214,0.019899999999999998,0.00922,0.019,0.201
2011,0.0222,0.0208,0.00924,0.0202,0.213
2012,0.019899999999999998,0.020300000000000002,0.00943,0.02,0.208
2013,0.0185,0.0212,0.009349999999999999,0.019399999999999997,0.214
2014,0.0207,0.0206,0.00941,0.0189,0.216
2015,0.020399999999999998,0.0221,0.009519999999999999,0.0185,0.22
2016,0.0193,0.0232,0.00983,0.0184,0.232
2017,0.0193,0.024,0.00983,0.0181,0.236
2018,0.019399999999999997,0.023899999999999998,0.00983,0.0179,0.235