year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0012,0.000191,0.023899999999999998,1.31e-18,0.0495
1851,0.00126,0.000201,0.0242,8.02e-05,0.0497
1852,0.00132,0.000211,0.0245,0.00016,0.0499
1853,0.00139,0.000223,0.0248,0.00023999999999999998,0.0501
1854,0.00147,0.000235,0.0251,0.000321,0.0503
1855,0.0015400000000000001,0.000248,0.0254,0.00040100000000000004,0.0504
1856,0.0016200000000000001,0.000262,0.0257,0.000481,0.0506
1857,0.00171,0.00027600000000000004,0.026,0.0005610000000000001,0.0507
1858,0.0018,0.00029,0.0263,0.000641,0.0508
1859,0.00189,0.000305,0.0265,0.000721,0.0509
1860,0.00198,0.000321,0.0268,0.0008020000000000001,0.051
1861,0.0020800000000000003,0.000337,0.027,0.000882,0.0511
1862,0.00218,0.000354,0.0272,0.000962,0.0511
1863,0.00228,0.000372,0.0275,0.0010400000000000001,0.0512
1864,0.00239,0.00039,0.0277,0.0011200000000000001,0.0512
1865,0.0025099999999999996,0.00041,0.027899999999999998,0.0012,0.0513
1866,0.00263,0.00043,0.0281,0.00128,0.0514
1867,0.00276,0.000451,0.028300000000000002,0.00136,0.0514
1868,0.00289,0.00047299999999999995,0.0285,0.0014399999999999999,0.0515
1869,0.0030299999999999997,0.000496,0.0288,0.00152,0.0516
1870,0.00317,0.0005200000000000001,0.0291,0.0016,0.0517
1871,0.00332,0.000545,0.0294,0.0016799999999999999,0.052
1872,0.00349,0.0005719999999999999,0.0297,0.00176,0.0525
1873,0.00366,0.0006,0.030100000000000002,0.00184,0.053200000000000004
1874,0.00385,0.00063,0.030600000000000002,0.0019199999999999998,0.054
1875,0.00404,0.000662,0.031,0.002,0.0549
1876,0.00424,0.000694,0.0315,0.0020800000000000003,0.055799999999999995
1877,0.00445,0.000727,0.032,0.00216,0.0567
1878,0.00466,0.000762,0.0324,0.0022400000000000002,0.0575
1879,0.00487,0.0007970000000000001,0.0329,0.00232,0.0582
1880,0.00509,0.000833,0.033299999999999996,0.0024,0.0586
1881,0.00531,0.000869,0.0337,0.00248,0.0589
1882,0.00553,0.000907,0.0341,0.00256,0.0592
1883,0.0057599999999999995,0.000945,0.0346,0.00265,0.0594
1884,0.006,0.000985,0.035,0.00273,0.0597
1885,0.00624,0.00103,0.0354,0.00281,0.0599
1886,0.0065,0.00107,0.0358,0.00289,0.0601
1887,0.0067599999999999995,0.00111,0.0363,0.00297,0.0603
1888,0.00704,0.00116,0.0367,0.0030499999999999998,0.0606
1889,0.00732,0.00121,0.0371,0.00313,0.0608
1890,0.008320000000000001,0.0011899999999999999,0.038,0.00321,0.062
1891,0.00866,0.0011899999999999999,0.038,0.00329,0.0621
1892,0.00905,0.0011899999999999999,0.0381,0.00337,0.062200000000000005
1893,0.00948,0.0012,0.038200000000000005,0.0034500000000000004,0.062299999999999994
1894,0.00994,0.0012,0.0384,0.0035299999999999997,0.0625
1895,0.0104,0.0012,0.0386,0.00361,0.0627
1896,0.011,0.0012,0.0389,0.00369,0.0629
1897,0.0115,0.00121,0.0391,0.00377,0.0631
1898,0.0121,0.00121,0.0394,0.00385,0.0634
1899,0.0127,0.00121,0.039700000000000006,0.00393,0.0637
1900,0.0134,0.00121,0.04,0.00401,0.0639
1901,0.014,0.00122,0.0405,0.00409,0.06420000000000001
1902,0.0148,0.00122,0.041,0.00417,0.06459999999999999
1903,0.0156,0.00122,0.0417,0.00425,0.06509999999999999
1904,0.0165,0.00123,0.0424,0.00433,0.06559999999999999
1905,0.0174,0.00123,0.0433,0.00441,0.06609999999999999
1906,0.0183,0.00123,0.0442,0.00449,0.06670000000000001
1907,0.0193,0.00124,0.0451,0.00457,0.0673
1908,0.0202,0.00124,0.046,0.0046500000000000005,0.0679
1909,0.0212,0.00124,0.0469,0.004730000000000001,0.0684
1910,0.0221,0.00125,0.047799999999999995,0.00481,0.069
1911,0.0232,0.00125,0.0487,0.004889999999999999,0.0695
1912,0.024300000000000002,0.00125,0.0495,0.00497,0.07
1913,0.0255,0.00126,0.0504,0.00505,0.0705
1914,0.026699999999999998,0.00126,0.0513,0.00513,0.0709
1915,0.027899999999999998,0.00127,0.0522,0.00521,0.0714
1916,0.0291,0.00127,0.0531,0.00529,0.0719
1917,0.030199999999999998,0.00128,0.054,0.00537,0.0726
1918,0.031100000000000003,0.00128,0.055,0.00545,0.0733
1919,0.0318,0.0012900000000000001,0.056,0.00553,0.0741
1920,0.032299999999999995,0.0013,0.057,0.00561,0.0752
1921,0.0327,0.00155,0.058,0.005690000000000001,0.0772
1922,0.0329,0.00222,0.059,0.00577,0.081
1923,0.033100000000000004,0.0032,0.0601,0.005849999999999999,0.0861
1924,0.033299999999999996,0.0044,0.061200000000000004,0.0059299999999999995,0.0923
1925,0.0335,0.005719999999999999,0.062299999999999994,0.00601,0.0991
1926,0.0337,0.00705,0.0634,0.00609,0.106
1927,0.0339,0.008289999999999999,0.0645,0.00617,0.114
1928,0.0341,0.009349999999999999,0.06570000000000001,0.00625,0.121
1929,0.0345,0.0101,0.0669,0.00633,0.127
1930,0.0349,0.0105,0.0681,0.00641,0.132
1931,0.037700000000000004,0.0106,0.0693,0.00649,0.137
1932,0.044700000000000004,0.0106,0.0705,0.00657,0.141
1933,0.0549,0.0104,0.0717,0.0066500000000000005,0.145
1934,0.0677,0.010199999999999999,0.073,0.006730000000000001,0.149
1935,0.082,0.0101,0.07429999999999999,0.006809999999999999,0.153
1936,0.09709999999999999,0.0101,0.0756,0.006889999999999999,0.157
1937,0.112,0.0101,0.077,0.00697,0.161
1938,0.126,0.0104,0.07840000000000001,0.00705,0.165
1939,0.139,0.011,0.0799,0.00713,0.169
1940,0.149,0.011800000000000001,0.0814,0.00721,0.173
1941,0.156,0.013,0.083,0.00729,0.178
1942,0.163,0.0146,0.0846,0.00737,0.184
1943,0.168,0.0166,0.0863,0.00745,0.192
1944,0.173,0.0188,0.0881,0.00753,0.199
1945,0.178,0.0213,0.09,0.0076100000000000004,0.208
1946,0.183,0.024,0.09209999999999999,0.007690000000000001,0.216
1947,0.189,0.0269,0.0943,0.0077800000000000005,0.225
1948,0.196,0.0299,0.09670000000000001,0.00786,0.233
1949,0.204,0.033100000000000004,0.0994,0.007940000000000001,0.241
1950,0.282,0.0363,0.102,0.00802,0.248
1951,0.298,0.040100000000000004,0.106,0.0081,0.256
1952,0.336,0.044899999999999995,0.11,0.00818,0.266
1953,0.39,0.0505,0.116,0.00826,0.277
1954,0.471,0.0571,0.122,0.00834,0.289
1955,0.479,0.0644,0.129,0.00842,0.3
1956,0.693,0.09209999999999999,0.137,0.0085,0.312
1957,0.827,0.116,0.145,0.00858,0.323
1958,0.77,0.133,0.153,0.00866,0.331
1959,0.836,0.143,0.161,0.00874,0.337
1960,0.89,0.157,0.169,0.00882,0.341
1961,0.864,0.172,0.178,0.0089,0.335
1962,0.907,0.185,0.188,0.00898,0.344
1963,0.992,0.199,0.199,0.00906,0.362
1964,1.02,0.205,0.21,0.00914,0.347
1965,1.17,0.236,0.221,0.00922,0.373
1966,1.26,0.258,0.233,0.009300000000000001,0.387
1967,1.35,0.329,0.245,0.009380000000000001,0.404
1968,1.59,0.383,0.257,0.009460000000000001,0.443
1969,1.64,0.416,0.269,0.00954,0.455
1970,1.66,0.375,0.267,0.012,0.487
1971,1.83,0.402,0.277,0.012,0.497
1972,2.31,0.476,0.282,0.0144,0.511
1973,2.4,0.492,0.287,0.015300000000000001,0.53
1974,1.85,0.432,0.291,0.012199999999999999,0.449
1975,1.76,0.581,0.295,0.011,0.273
1976,2.06,0.82,0.301,0.0129,0.289
1977,2.24,0.847,0.309,0.014,0.301
1978,2.37,0.868,0.316,0.015,0.336
1979,2.56,0.875,0.323,0.0162,0.334
1980,2.72,0.945,0.33,0.016800000000000002,0.33
1981,2.66,0.835,0.334,0.016399999999999998,0.349
1982,2.7,0.842,0.339,0.0169,0.376
1983,2.76,0.767,0.343,0.0174,0.39
1984,2.9,0.697,0.348,0.019,0.414
1985,2.92,0.592,0.353,0.0198,0.423
1986,3.28,0.722,0.36,0.0209,0.417
1987,3.88,0.727,0.367,0.0255,0.438
1988,3.88,0.742,0.375,0.0241,0.451
1989,4.02,0.866,0.384,0.0251,0.457
1990,3.97,0.892,0.393,0.0261,0.471
1991,4.51,0.873,0.398,0.0287,0.475
1992,4.84,0.947,0.407,0.0291,0.51
1993,5.02,1.0,0.416,0.030100000000000002,0.541
1994,5.24,1.04,0.427,0.0319,0.53
1995,5.15,1.01,0.436,0.030699999999999998,0.58
1996,5.44,1.06,0.44,0.0322,0.562
1997,5.56,1.03,0.449,0.0325,0.549
1998,5.91,0.99,0.455,0.0346,0.563
1999,6.18,1.01,0.463,0.0349,0.546
2000,6.39,1.05,0.472,0.0361,0.552
2001,6.28,1.04,0.481,0.0355,0.602
2002,6.44,1.09,0.487,0.0358,0.621
2003,6.83,1.11,0.49,0.0396,0.603
2004,6.97,1.2,0.493,0.038700000000000005,0.583
2005,7.14,1.22,0.5,0.0381,0.533
2006,7.33,1.23,0.499,0.0375,0.548
2007,7.65,1.26,0.501,0.039,0.54
2008,7.82,1.26,0.509,0.039,0.516
2009,7.73,1.09,0.513,0.037,0.509
2010,7.5,0.969,0.516,0.0346,0.531
2011,7.2,0.925,0.519,0.033100000000000004,0.521
2012,6.72,0.886,0.53,0.0298,0.497
2013,5.8,1.11,0.541,0.0251,0.462
2014,5.97,1.33,0.551,0.0264,0.448
2015,6.09,1.24,0.559,0.027399999999999997,0.457
2016,6.49,1.26,0.565,0.0275,0.481
2017,6.59,1.32,0.572,0.026600000000000002,0.494
2018,6.48,1.26,0.577,0.0257,0.499