year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0011200000000000001,0.000201,0.0156,1.36e-18,0.030600000000000002
1851,0.0011799999999999998,0.000211,0.0158,8.340000000000001e-05,0.0308
1852,0.00124,0.000223,0.016,0.00016700000000000002,0.031100000000000003
1853,0.00131,0.000235,0.0162,0.00025,0.0313
1854,0.0013700000000000001,0.000248,0.016399999999999998,0.00033400000000000004,0.0315
1855,0.00145,0.000261,0.0166,0.000417,0.0317
1856,0.0015300000000000001,0.00027600000000000004,0.016800000000000002,0.0005,0.0319
1857,0.00161,0.00029099999999999997,0.017,0.000584,0.032100000000000004
1858,0.0016899999999999999,0.000306,0.0172,0.0006670000000000001,0.0322
1859,0.00177,0.000322,0.0173,0.00075,0.032299999999999995
1860,0.00186,0.00033800000000000003,0.0175,0.000834,0.0324
1861,0.00195,0.00035499999999999996,0.0177,0.0009170000000000001,0.0324
1862,0.0020499999999999997,0.000373,0.0178,0.001,0.0325
1863,0.00215,0.00039200000000000004,0.0179,0.00108,0.0325
1864,0.00226,0.00041099999999999996,0.0181,0.00117,0.0325
1865,0.00237,0.000432,0.0182,0.00125,0.032600000000000004
1866,0.00248,0.000453,0.0183,0.00133,0.032600000000000004
1867,0.0026,0.000475,0.0185,0.0014199999999999998,0.0327
1868,0.00273,0.000498,0.018600000000000002,0.0015,0.0327
1869,0.0028599999999999997,0.000523,0.0188,0.00158,0.032799999999999996
1870,0.003,0.0005480000000000001,0.019,0.0016699999999999998,0.032799999999999996
1871,0.00314,0.000574,0.0192,0.00175,0.033100000000000004
1872,0.0033,0.000603,0.019399999999999997,0.00183,0.0337
1873,0.00346,0.000633,0.0197,0.0019199999999999998,0.0346
1874,0.00363,0.000664,0.02,0.002,0.0357
1875,0.00382,0.0006969999999999999,0.020399999999999998,0.0020800000000000003,0.036899999999999995
1876,0.004,0.000731,0.0207,0.00217,0.0381
1877,0.004200000000000001,0.000767,0.021,0.00225,0.039200000000000006
1878,0.0044,0.000803,0.0214,0.00233,0.0402
1879,0.0046,0.0008399999999999999,0.0217,0.00242,0.041
1880,0.0048,0.000877,0.022,0.0025,0.0416
1881,0.00501,0.000916,0.0222,0.0025800000000000003,0.0419
1882,0.00523,0.000955,0.0225,0.00267,0.0421
1883,0.00545,0.000996,0.0228,0.00275,0.0424
1884,0.00567,0.0010400000000000001,0.023100000000000002,0.0028399999999999996,0.0426
1885,0.00591,0.00108,0.0233,0.00292,0.0428
1886,0.00615,0.00113,0.023600000000000003,0.003,0.043
1887,0.0064,0.00117,0.023899999999999998,0.00309,0.0432
1888,0.00666,0.00122,0.0242,0.00317,0.0434
1889,0.0069299999999999995,0.00127,0.024399999999999998,0.00325,0.0436
1890,0.00788,0.00126,0.025,0.0033399999999999997,0.044899999999999995
1891,0.008199999999999999,0.00126,0.025,0.00342,0.045
1892,0.00857,0.00126,0.0251,0.0035,0.0451
1893,0.00898,0.00126,0.0252,0.00359,0.045200000000000004
1894,0.00942,0.00126,0.0253,0.00367,0.0453
1895,0.009890000000000001,0.00127,0.0254,0.00375,0.0455
1896,0.0104,0.00127,0.0256,0.0038399999999999997,0.045700000000000005
1897,0.0109,0.00127,0.0258,0.00392,0.045899999999999996
1898,0.0115,0.00127,0.026,0.004,0.0461
1899,0.0121,0.00128,0.026199999999999998,0.00409,0.046299999999999994
1900,0.0127,0.00128,0.0264,0.00417,0.0465
1901,0.013300000000000001,0.00128,0.026699999999999998,0.00425,0.046799999999999994
1902,0.014,0.00128,0.027,0.00434,0.0471
1903,0.0148,0.0012900000000000001,0.0275,0.00442,0.0475
1904,0.0156,0.0012900000000000001,0.028,0.0045,0.047799999999999995
1905,0.0165,0.0012900000000000001,0.0285,0.0045899999999999995,0.048299999999999996
1906,0.0174,0.0013,0.0291,0.00467,0.0487
1907,0.0183,0.0013,0.0297,0.00475,0.0492
1908,0.0192,0.00131,0.0303,0.00484,0.0496
1909,0.0201,0.00131,0.030899999999999997,0.00492,0.0501
1910,0.021,0.00131,0.0315,0.005,0.0505
1911,0.022,0.00132,0.032100000000000004,0.00509,0.0509
1912,0.023,0.00132,0.032600000000000004,0.00517,0.0513
1913,0.0242,0.00133,0.0332,0.00525,0.0517
1914,0.0254,0.00133,0.0338,0.00534,0.052
1915,0.0265,0.00133,0.0344,0.00542,0.052399999999999995
1916,0.027600000000000003,0.00134,0.035,0.0055,0.0528
1917,0.0286,0.00135,0.0356,0.0055899999999999995,0.0533
1918,0.0295,0.00135,0.0362,0.00567,0.053899999999999997
1919,0.030199999999999998,0.00136,0.036899999999999995,0.00575,0.0545
1920,0.030699999999999998,0.0013700000000000001,0.0375,0.00584,0.055299999999999995
1921,0.031,0.0014,0.038200000000000005,0.00592,0.0567
1922,0.0313,0.00145,0.0389,0.006,0.0594
1923,0.0315,0.0015300000000000001,0.0396,0.00609,0.063
1924,0.0317,0.00164,0.040299999999999996,0.00617,0.0673
1925,0.0318,0.00176,0.041,0.00625,0.072
1926,0.032,0.0019,0.0417,0.00634,0.07709999999999999
1927,0.0322,0.0020499999999999997,0.0425,0.00642,0.08209999999999999
1928,0.0324,0.00222,0.0432,0.0065,0.087
1929,0.0327,0.00239,0.044,0.0065899999999999995,0.09140000000000001
1930,0.033100000000000004,0.00257,0.0448,0.00667,0.0952
1931,0.0358,0.0028399999999999996,0.0456,0.00675,0.0985
1932,0.0425,0.00326,0.0464,0.00684,0.102
1933,0.0523,0.00383,0.047200000000000006,0.00692,0.105
1934,0.0644,0.00453,0.048,0.007,0.108
1935,0.078,0.00532,0.048799999999999996,0.00709,0.111
1936,0.09240000000000001,0.0062,0.0497,0.00717,0.114
1937,0.107,0.00714,0.0505,0.00725,0.117
1938,0.12,0.00813,0.0515,0.00734,0.12
1939,0.132,0.00914,0.052399999999999995,0.0074199999999999995,0.123
1940,0.142,0.010199999999999999,0.053399999999999996,0.0075,0.127
1941,0.149,0.011300000000000001,0.0545,0.0075899999999999995,0.131
1942,0.155,0.0128,0.055600000000000004,0.00767,0.137
1943,0.16,0.0147,0.0569,0.00775,0.144
1944,0.165,0.0167,0.0582,0.00784,0.152
1945,0.17,0.019,0.0596,0.00792,0.16
1946,0.175,0.0216,0.0611,0.008,0.169
1947,0.18,0.024300000000000002,0.0627,0.00809,0.177
1948,0.187,0.027100000000000003,0.0644,0.00817,0.185
1949,0.195,0.030100000000000002,0.06620000000000001,0.00825,0.192
1950,0.269,0.0332,0.0682,0.00834,0.199
1951,0.284,0.0368,0.0706,0.00842,0.206
1952,0.321,0.0415,0.0736,0.00851,0.214
1953,0.373,0.0471,0.07709999999999999,0.00859,0.223
1954,0.45,0.0535,0.08120000000000001,0.00867,0.233
1955,0.458,0.060700000000000004,0.0857,0.00876,0.242
1956,0.664,0.0868,0.0905,0.00884,0.255
1957,0.793,0.11,0.09559999999999999,0.008919999999999999,0.266
1958,0.738,0.126,0.101,0.00901,0.271
1959,0.801,0.135,0.106,0.009089999999999999,0.277
1960,0.853,0.149,0.112,0.00917,0.281
1961,0.828,0.163,0.117,0.00926,0.276
1962,0.869,0.176,0.124,0.00934,0.288
1963,0.951,0.19,0.131,0.00942,0.309
1964,0.977,0.195,0.138,0.00951,0.28
1965,1.12,0.225,0.146,0.00959,0.319
1966,1.21,0.245,0.153,0.00967,0.325
1967,1.29,0.312,0.161,0.00976,0.338
1968,1.53,0.362,0.169,0.00984,0.39
1969,1.57,0.394,0.17,0.00992,0.393
1970,1.59,0.35,0.172,0.0125,0.416
1971,1.75,0.374,0.178,0.0125,0.424
1972,2.22,0.44,0.181,0.015,0.444
1973,2.3,0.452,0.185,0.016,0.468
1974,1.77,0.394,0.186,0.0126,0.353
1975,1.69,0.527,0.188,0.0114,0.252
1976,1.97,0.744,0.192,0.0134,0.259
1977,2.15,0.765,0.197,0.0146,0.244
1978,2.27,0.78,0.201,0.0157,0.27
1979,2.46,0.783,0.206,0.016800000000000002,0.273
1980,2.61,0.845,0.21,0.0175,0.266
1981,2.55,0.741,0.213,0.0171,0.282
1982,2.59,0.743,0.216,0.0176,0.31
1983,2.65,0.672,0.219,0.0181,0.318
1984,2.78,0.604,0.222,0.0198,0.336
1985,2.79,0.505,0.226,0.0206,0.342
1986,3.14,0.623,0.23,0.0218,0.338
1987,3.72,0.624,0.235,0.026600000000000002,0.359
1988,3.72,0.635,0.24,0.0251,0.37
1989,3.85,0.747,0.246,0.0261,0.377
1990,3.84,0.77,0.25,0.0272,0.38
1991,4.16,0.738,0.255,0.0299,0.381
1992,4.65,0.787,0.26,0.030199999999999998,0.429
1993,4.94,0.851,0.265,0.0313,0.432
1994,5.16,0.888,0.271,0.0332,0.429
1995,4.91,0.859,0.275,0.0319,0.433
1996,5.48,0.923,0.28,0.0335,0.452
1997,5.45,0.894,0.285,0.0338,0.423
1998,5.85,0.862,0.289,0.036,0.433
1999,5.85,0.88,0.294,0.0363,0.433
2000,6.28,0.92,0.302,0.0375,0.42
2001,6.21,0.925,0.306,0.036899999999999995,0.451
2002,6.35,0.967,0.31,0.037200000000000004,0.482
2003,6.98,0.973,0.313,0.0412,0.47
2004,6.53,1.06,0.316,0.040299999999999996,0.449
2005,6.66,1.1,0.32,0.039700000000000006,0.411
2006,6.95,1.12,0.312,0.0391,0.415
2007,7.32,1.14,0.317,0.040600000000000004,0.409
2008,7.68,1.17,0.324,0.040600000000000004,0.397
2009,7.42,1.05,0.33,0.0384,0.409
2010,7.09,0.958,0.564,0.036,0.432
2011,6.87,0.937,0.552,0.0344,0.424
2012,6.45,0.9,0.519,0.031,0.419
2013,5.56,1.14,0.498,0.0261,0.375
2014,5.74,1.36,0.495,0.0275,0.377
2015,5.88,1.28,0.502,0.0285,0.386
2016,6.36,1.29,0.508,0.0286,0.391
2017,6.51,1.34,0.513,0.0277,0.403
2018,6.45,1.35,0.517,0.0268,0.411