year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0012,0.000191,0.0202,1.36e-18,0.0433
1851,0.00126,0.000201,0.0205,8.340000000000001e-05,0.0435
1852,0.00132,0.000211,0.0207,0.00016700000000000002,0.0437
1853,0.00139,0.000223,0.021,0.00025,0.0439
1854,0.00146,0.000235,0.0213,0.00033400000000000004,0.0441
1855,0.0015400000000000001,0.000248,0.0215,0.000417,0.0442
1856,0.0016200000000000001,0.000262,0.0217,0.0005,0.0444
1857,0.00171,0.00027600000000000004,0.022,0.000584,0.0445
1858,0.0017900000000000001,0.00029,0.0222,0.0006670000000000001,0.0446
1859,0.00188,0.000305,0.0224,0.00075,0.044700000000000004
1860,0.00198,0.000321,0.022699999999999998,0.000834,0.0448
1861,0.00207,0.000337,0.0229,0.0009170000000000001,0.0448
1862,0.00217,0.000354,0.023,0.001,0.044899999999999995
1863,0.00228,0.000372,0.0232,0.00108,0.045
1864,0.00239,0.00039,0.023399999999999997,0.00117,0.045
1865,0.0025,0.00041,0.023600000000000003,0.00125,0.0451
1866,0.00262,0.00043,0.0238,0.00133,0.0451
1867,0.00275,0.000451,0.023899999999999998,0.0014199999999999998,0.045200000000000004
1868,0.0028799999999999997,0.00047299999999999995,0.0241,0.0015,0.0453
1869,0.00302,0.000496,0.024300000000000002,0.00158,0.0453
1870,0.00316,0.0005200000000000001,0.0246,0.0016699999999999998,0.045399999999999996
1871,0.00331,0.000545,0.0248,0.00175,0.045700000000000005
1872,0.00347,0.0005719999999999999,0.0252,0.00183,0.046200000000000005
1873,0.00365,0.0006,0.0255,0.0019199999999999998,0.0469
1874,0.00383,0.00063,0.0259,0.002,0.047700000000000006
1875,0.004030000000000001,0.000662,0.0263,0.0020800000000000003,0.048600000000000004
1876,0.00423,0.000694,0.026699999999999998,0.00217,0.0496
1877,0.00443,0.000727,0.027100000000000003,0.00225,0.0505
1878,0.00464,0.000762,0.0275,0.00233,0.0513
1879,0.004849999999999999,0.0007970000000000001,0.027899999999999998,0.00242,0.052
1880,0.00507,0.000833,0.0282,0.0025,0.052399999999999995
1881,0.00529,0.000869,0.0286,0.0025800000000000003,0.052700000000000004
1882,0.00551,0.000907,0.0289,0.00267,0.053
1883,0.00574,0.000945,0.0293,0.00275,0.053200000000000004
1884,0.00598,0.000985,0.0297,0.0028399999999999996,0.053399999999999996
1885,0.00622,0.00103,0.03,0.00292,0.0536
1886,0.00647,0.00107,0.0304,0.003,0.0538
1887,0.00674,0.00111,0.030699999999999998,0.00309,0.054
1888,0.00701,0.00116,0.031100000000000003,0.00317,0.054299999999999994
1889,0.00729,0.00121,0.0315,0.00325,0.0545
1890,0.008289999999999999,0.0011899999999999999,0.0322,0.0033399999999999997,0.0557
1891,0.00863,0.0011899999999999999,0.0322,0.00342,0.0557
1892,0.00901,0.0011899999999999999,0.032299999999999995,0.0035,0.055799999999999995
1893,0.009439999999999999,0.0012,0.0324,0.00359,0.0559
1894,0.0099,0.0012,0.032600000000000004,0.00367,0.056100000000000004
1895,0.0104,0.0012,0.0327,0.00375,0.056299999999999996
1896,0.0109,0.0012,0.0329,0.0038399999999999997,0.0565
1897,0.0115,0.00121,0.0332,0.00392,0.0567
1898,0.0121,0.00121,0.0334,0.004,0.0569
1899,0.0127,0.00121,0.0337,0.00409,0.0571
1900,0.013300000000000001,0.00121,0.0339,0.00417,0.0574
1901,0.014,0.00122,0.0343,0.00425,0.0577
1902,0.0147,0.00122,0.0348,0.00434,0.058
1903,0.0156,0.00122,0.0353,0.00442,0.0584
1904,0.016399999999999998,0.00123,0.036,0.0045,0.0589
1905,0.0173,0.00123,0.0367,0.0045899999999999995,0.0594
1906,0.0182,0.00123,0.0375,0.00467,0.0599
1907,0.0192,0.00124,0.038200000000000005,0.00475,0.060399999999999995
1908,0.0202,0.00124,0.039,0.00484,0.060899999999999996
1909,0.0211,0.00124,0.039799999999999995,0.00492,0.0615
1910,0.0221,0.00125,0.0405,0.005,0.062
1911,0.023100000000000002,0.00125,0.0412,0.00509,0.0625
1912,0.0242,0.00125,0.042,0.00517,0.0629
1913,0.0254,0.00126,0.0427,0.00525,0.0633
1914,0.026600000000000002,0.00126,0.0435,0.00534,0.0637
1915,0.027800000000000002,0.00127,0.0442,0.00542,0.06409999999999999
1916,0.029,0.00127,0.045,0.0055,0.06459999999999999
1917,0.030100000000000002,0.00128,0.0458,0.0055899999999999995,0.06520000000000001
1918,0.031,0.00128,0.0466,0.00567,0.0658
1919,0.0317,0.0012900000000000001,0.0474,0.00575,0.06659999999999999
1920,0.0322,0.0013,0.048299999999999996,0.00584,0.0675
1921,0.032600000000000004,0.00152,0.049100000000000005,0.00592,0.0694
1922,0.032799999999999996,0.0020800000000000003,0.05,0.006,0.0727
1923,0.033100000000000004,0.0029,0.0509,0.00609,0.0773
1924,0.0332,0.00391,0.0518,0.00617,0.0828
1925,0.0334,0.005019999999999999,0.0528,0.00625,0.0889
1926,0.0335,0.00614,0.053700000000000005,0.00634,0.09540000000000001
1927,0.0337,0.0072,0.054700000000000006,0.00642,0.102
1928,0.034,0.0081,0.0557,0.0065,0.108
1929,0.0343,0.00878,0.0567,0.0065899999999999995,0.114
1930,0.0348,0.009130000000000001,0.0577,0.00667,0.118
1931,0.0376,0.00925,0.0587,0.00675,0.122
1932,0.0445,0.00929,0.0597,0.00684,0.126
1933,0.054799999999999995,0.00929,0.0608,0.00692,0.13
1934,0.0675,0.00929,0.061799999999999994,0.007,0.134
1935,0.0818,0.00934,0.0629,0.00709,0.137
1936,0.0969,0.009470000000000001,0.064,0.00717,0.14
1937,0.112,0.00974,0.06520000000000001,0.00725,0.144
1938,0.126,0.010199999999999999,0.0664,0.00734,0.147
1939,0.138,0.0108,0.0676,0.0074199999999999995,0.151
1940,0.148,0.011699999999999999,0.0689,0.0075,0.155
1941,0.156,0.0129,0.0703,0.0075899999999999995,0.16
1942,0.162,0.0146,0.0717,0.00767,0.166
1943,0.168,0.0165,0.0732,0.00775,0.172
1944,0.173,0.018699999999999998,0.0747,0.00784,0.18
1945,0.178,0.0212,0.07640000000000001,0.00792,0.188
1946,0.183,0.023899999999999998,0.0782,0.008,0.196
1947,0.189,0.026699999999999998,0.08009999999999999,0.00809,0.204
1948,0.196,0.0297,0.08220000000000001,0.00817,0.212
1949,0.204,0.0329,0.0845,0.00825,0.219
1950,0.282,0.036,0.087,0.00834,0.226
1951,0.297,0.039799999999999995,0.09,0.00842,0.233
1952,0.336,0.0445,0.09390000000000001,0.00851,0.242
1953,0.389,0.0501,0.0986,0.00859,0.252
1954,0.47,0.056600000000000004,0.104,0.00867,0.262
1955,0.478,0.0638,0.11,0.00876,0.273
1956,0.692,0.09140000000000001,0.116,0.00884,0.284
1957,0.826,0.116,0.123,0.008919999999999999,0.293
1958,0.77,0.133,0.13,0.00901,0.301
1959,0.835,0.142,0.137,0.009089999999999999,0.306
1960,0.889,0.156,0.144,0.00917,0.31
1961,0.863,0.17,0.151,0.00926,0.304
1962,0.906,0.183,0.159,0.00934,0.314
1963,0.991,0.198,0.168,0.00942,0.332
1964,1.02,0.203,0.178,0.00951,0.314
1965,1.17,0.235,0.188,0.00959,0.341
1966,1.26,0.256,0.198,0.00967,0.352
1967,1.34,0.328,0.208,0.00976,0.368
1968,1.59,0.382,0.218,0.00984,0.408
1969,1.64,0.415,0.227,0.00992,0.416
1970,1.66,0.373,0.226,0.0125,0.448
1971,1.83,0.4,0.235,0.0125,0.457
1972,2.31,0.473,0.239,0.015,0.47
1973,2.4,0.489,0.243,0.016,0.489
1974,1.85,0.429,0.246,0.0126,0.41
1975,1.76,0.577,0.249,0.0114,0.252
1976,2.05,0.815,0.255,0.0134,0.268
1977,2.24,0.842,0.261,0.0146,0.277
1978,2.37,0.862,0.267,0.0157,0.309
1979,2.56,0.869,0.273,0.016800000000000002,0.308
1980,2.72,0.938,0.279,0.0175,0.304
1981,2.66,0.828,0.283,0.0171,0.322
1982,2.7,0.834,0.286,0.0176,0.348
1983,2.76,0.759,0.29,0.0181,0.359
1984,2.9,0.689,0.294,0.0198,0.382
1985,2.91,0.583,0.298,0.0206,0.39
1986,3.27,0.713,0.304,0.0218,0.384
1987,3.88,0.717,0.311,0.026600000000000002,0.404
1988,3.88,0.732,0.318,0.0251,0.417
1989,4.02,0.856,0.325,0.0261,0.424
1990,3.97,0.882,0.333,0.0272,0.437
1991,4.51,0.86,0.337,0.0299,0.44
1992,4.84,0.93,0.344,0.030199999999999998,0.473
1993,5.01,0.989,0.352,0.0313,0.502
1994,5.24,1.03,0.362,0.0332,0.491
1995,5.14,0.991,0.369,0.0319,0.54
1996,5.44,1.05,0.373,0.0335,0.52
1997,5.56,1.01,0.38,0.0338,0.506
1998,5.91,0.97,0.385,0.036,0.522
1999,6.18,0.989,0.392,0.0363,0.505
2000,6.39,1.03,0.399,0.0375,0.51
2001,6.28,1.02,0.407,0.036899999999999995,0.557
2002,6.44,1.07,0.412,0.037200000000000004,0.573
2003,6.83,1.08,0.414,0.0412,0.557
2004,6.96,1.17,0.417,0.040299999999999996,0.538
2005,7.14,1.19,0.423,0.039700000000000006,0.491
2006,7.33,1.2,0.422,0.0391,0.506
2007,7.65,1.22,0.424,0.040600000000000004,0.497
2008,7.82,1.23,0.431,0.040600000000000004,0.474
2009,7.73,1.06,0.434,0.0384,0.468
2010,7.5,0.933,0.437,0.036,0.489
2011,7.2,0.891,0.44,0.0344,0.478
2012,6.72,0.851,0.448,0.031,0.457
2013,5.8,1.08,0.458,0.0261,0.424
2014,5.96,1.3,0.467,0.0275,0.411
2015,6.09,1.21,0.474,0.0285,0.42
2016,6.49,1.23,0.479,0.0286,0.441
2017,6.59,1.28,0.484,0.0277,0.453
2018,6.48,1.22,0.488,0.0268,0.457