year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0253,0.0,0.226,5.1799999999999994e-18,0.00911
1851,0.026600000000000002,0.0,0.225,0.00031800000000000003,0.0101
1852,0.028,0.0,0.224,0.0006360000000000001,0.0111
1853,0.0295,0.0,0.223,0.000954,0.0121
1854,0.031100000000000003,0.0,0.223,0.00127,0.013099999999999999
1855,0.032799999999999996,0.0,0.222,0.00159,0.014
1856,0.0346,0.0,0.221,0.00191,0.0149
1857,0.0364,0.0,0.221,0.0022299999999999998,0.0158
1858,0.038299999999999994,0.0,0.22,0.00254,0.0167
1859,0.0402,0.0,0.22,0.0028599999999999997,0.0175
1860,0.0423,0.0,0.22,0.00318,0.0184
1861,0.0444,0.0,0.22,0.0035,0.0192
1862,0.0465,0.0,0.22,0.00382,0.02
1863,0.048799999999999996,0.0,0.22,0.00413,0.0207
1864,0.0512,0.0,0.22,0.00445,0.0215
1865,0.0538,0.0,0.22,0.00477,0.0222
1866,0.0564,0.0,0.22,0.00509,0.0229
1867,0.0591,0.0,0.22,0.00541,0.023600000000000003
1868,0.062,0.0,0.22,0.005730000000000001,0.024300000000000002
1869,0.0649,0.0,0.22,0.00604,0.025
1870,0.068,0.0,0.22,0.00636,0.0256
1871,0.0713,0.0,0.22,0.006679999999999999,0.0263
1872,0.07479999999999999,0.0,0.22,0.007,0.0269
1873,0.0785,0.0,0.221,0.00732,0.027600000000000003
1874,0.0824,0.0,0.221,0.00763,0.028300000000000002
1875,0.0864,0.0,0.222,0.00795,0.029
1876,0.0906,0.0,0.223,0.00827,0.0297
1877,0.095,0.0,0.224,0.00859,0.0303
1878,0.0995,0.0,0.225,0.00891,0.030899999999999997
1879,0.104,0.0,0.226,0.00922,0.0315
1880,0.109,0.0,0.227,0.00954,0.032
1881,0.113,0.0,0.228,0.009859999999999999,0.0324
1882,0.118,0.0,0.23,0.010199999999999999,0.0329
1883,0.123,0.0,0.231,0.0105,0.033299999999999996
1884,0.128,0.0,0.232,0.0108,0.0337
1885,0.134,0.0,0.234,0.0111,0.034
1886,0.139,0.0,0.235,0.0115,0.0344
1887,0.145,0.0,0.237,0.011800000000000001,0.0347
1888,0.151,0.0,0.238,0.0121,0.035
1889,0.157,0.0,0.24,0.0124,0.0353
1890,0.172,0.0,0.24,0.0127,0.0362
1891,0.178,0.0,0.24,0.013,0.0364
1892,0.185,0.0,0.241,0.0134,0.0367
1893,0.193,0.0,0.241,0.013699999999999999,0.037
1894,0.201,0.0,0.241,0.014,0.0373
1895,0.209,0.0,0.242,0.0143,0.0376
1896,0.218,0.0,0.242,0.0146,0.037899999999999996
1897,0.227,0.0,0.243,0.0149,0.038200000000000005
1898,0.237,0.0,0.243,0.015300000000000001,0.0385
1899,0.247,0.0,0.244,0.0156,0.0389
1900,0.257,0.0,0.245,0.0159,0.039200000000000006
1901,0.268,1.11e-05,0.245,0.0162,0.0396
1902,0.281,4.38e-05,0.246,0.0165,0.04
1903,0.295,9.71e-05,0.246,0.0169,0.0404
1904,0.31,0.00017,0.247,0.0172,0.040799999999999996
1905,0.325,0.000261,0.248,0.0175,0.0412
1906,0.34,0.00037,0.248,0.0178,0.0416
1907,0.354,0.000496,0.249,0.0181,0.0421
1908,0.367,0.000637,0.25,0.0184,0.0426
1909,0.378,0.0007930000000000001,0.25,0.0188,0.0431
1910,0.388,0.000962,0.251,0.019100000000000002,0.0436
1911,0.396,0.00127,0.252,0.019399999999999997,0.0442
1912,0.404,0.00181,0.252,0.0197,0.0448
1913,0.412,0.0025499999999999997,0.253,0.02,0.045399999999999996
1914,0.419,0.00348,0.254,0.020399999999999998,0.0461
1915,0.426,0.00455,0.254,0.0207,0.0469
1916,0.432,0.00574,0.255,0.021,0.0476
1917,0.438,0.00701,0.256,0.0213,0.0484
1918,0.443,0.00835,0.257,0.0216,0.0492
1919,0.447,0.009710000000000002,0.258,0.0219,0.0501
1920,0.45,0.0111,0.259,0.0223,0.0509
1921,0.452,0.0125,0.261,0.022600000000000002,0.052
1922,0.454,0.014,0.265,0.0229,0.0536
1923,0.456,0.0157,0.269,0.0232,0.0554
1924,0.457,0.0175,0.275,0.0235,0.0575
1925,0.458,0.0195,0.281,0.023899999999999998,0.0596
1926,0.459,0.0216,0.288,0.0242,0.061799999999999994
1927,0.461,0.0238,0.295,0.0245,0.0638
1928,0.462,0.026199999999999998,0.303,0.0248,0.06559999999999999
1929,0.464,0.0286,0.311,0.0251,0.06709999999999999
1930,0.467,0.0313,0.319,0.0254,0.0681
1931,0.472,0.0346,0.327,0.0258,0.0688
1932,0.479,0.0389,0.337,0.0261,0.0692
1933,0.488,0.044,0.347,0.0264,0.0695
1934,0.5,0.0494,0.358,0.026699999999999998,0.0697
1935,0.513,0.0549,0.37,0.027,0.0699
1936,0.528,0.0601,0.383,0.027399999999999997,0.0701
1937,0.544,0.06470000000000001,0.396,0.0277,0.0704
1938,0.561,0.0589,0.409,0.028,0.0709
1939,0.578,0.059,0.423,0.028300000000000002,0.0716
1940,0.596,0.0591,0.438,0.0286,0.0726
1941,0.613,0.0591,0.452,0.0289,0.07390000000000001
1942,0.63,0.056299999999999996,0.466,0.0293,0.0756
1943,0.649,0.0495,0.481,0.0296,0.0775
1944,0.669,0.0407,0.496,0.0299,0.07959999999999999
1945,0.691,0.0319,0.512,0.030199999999999998,0.0819
1946,0.717,0.025,0.53,0.0305,0.0843
1947,0.748,0.0223,0.55,0.030899999999999997,0.0868
1948,0.783,0.0295,0.571,0.0312,0.0892
1949,1.21,0.033100000000000004,0.596,0.0315,0.0916
1950,1.29,0.0367,0.623,0.0318,0.09390000000000001
1951,1.53,0.0427,0.662,0.032100000000000004,0.0968
1952,1.51,0.045399999999999996,0.718,0.0324,0.101
1953,1.71,0.054700000000000006,0.787,0.032799999999999996,0.106
1954,1.76,0.0842,0.865,0.033100000000000004,0.111
1955,1.84,0.104,0.947,0.0334,0.117
1956,2.09,0.116,1.03,0.0337,0.123
1957,2.34,0.12,1.11,0.034,0.128
1958,2.33,0.155,1.18,0.0344,0.133
1959,2.67,0.154,1.23,0.0347,0.137
1960,2.91,0.16,1.27,0.035,0.139
1961,3.31,0.178,1.3,0.0353,0.143
1962,3.61,0.192,1.33,0.0356,0.145
1963,4.17,0.195,1.35,0.0359,0.152
1964,4.15,0.19,1.36,0.0363,0.132
1965,4.72,0.203,1.38,0.0366,0.115
1966,5.08,0.206,1.39,0.036899999999999995,0.118
1967,5.99,0.187,1.41,0.037200000000000004,0.108
1968,6.05,0.266,1.43,0.0375,0.134
1969,7.61,0.265,1.45,0.037899999999999996,0.147
1970,8.24,0.304,1.44,0.07440000000000001,0.155
1971,8.95,0.37,1.69,0.07440000000000001,0.167
1972,9.14,0.342,1.73,0.0831,0.167
1973,9.13,0.385,1.77,0.0865,0.129
1974,10.5,0.48,1.81,0.0868,0.11
1975,10.8,0.513,1.85,0.089,0.114
1976,12.2,0.67,1.91,0.101,0.125
1977,13.8,0.846,1.98,0.11,0.131
1978,15.2,0.975,2.07,0.121,0.136
1979,15.3,1.06,2.13,0.115,0.146
1980,16.0,1.21,2.2,0.112,0.146
1981,18.0,1.2,2.25,0.126,0.128
1982,19.1,1.17,2.3,0.138,0.127
1983,20.3,1.31,2.33,0.158,0.135
1984,21.6,1.45,2.39,0.168,0.131
1985,22.2,1.52,2.43,0.173,0.128
1986,24.7,1.66,2.52,0.202,0.104
1987,27.3,1.61,2.59,0.218,0.104
1988,28.6,1.51,2.69,0.247,0.1
1989,29.5,1.49,2.81,0.255,0.0969
1990,26.7,1.29,2.9,0.269,0.0879
1991,28.0,1.19,2.96,0.302,0.07379999999999999
1992,32.5,1.15,2.97,0.338,0.0608
1993,34.4,1.13,3.04,0.366,0.0425
1994,30.6,1.17,3.07,0.335,0.0414
1995,30.8,1.1,3.1,0.329,0.0427
1996,28.4,1.14,3.16,0.303,0.041299999999999996
1997,30.0,1.09,3.2,0.279,0.047700000000000006
1998,38.6,0.927,3.26,0.388,0.047
1999,42.3,0.972,3.31,0.44,0.048
2000,40.1,0.956,3.4,0.369,0.0505
2001,37.6,0.86,3.4,0.347,0.0521
2002,39.3,0.844,3.4,0.313,0.0605
2003,43.0,0.813,3.42,0.329,0.0498
2004,41.5,0.768,3.44,0.279,0.0508
2005,43.7,0.72,3.45,0.293,0.0509
2006,41.8,0.691,3.47,0.287,0.0504
2007,43.5,0.694,3.5,0.296,0.041299999999999996
2008,43.6,0.857,3.5,0.284,0.0399
2009,41.9,0.739,3.53,0.319,0.041100000000000005
2010,40.2,0.877,3.55,0.284,0.0523
2011,43.3,0.881,3.57,0.308,0.0584
2012,42.9,0.93,3.58,0.302,0.06570000000000001
2013,44.4,0.965,3.61,0.311,0.056
2014,43.6,1.01,3.63,0.323,0.08120000000000001
2015,43.9,1.01,3.65,0.3,0.088
2016,45.0,1.0,3.66,0.299,0.0902
2017,48.0,1.0,3.68,0.298,0.09309999999999999
2018,48.3,0.996,3.7,0.298,0.105