year,IPC1,IPC2,IPC4,IPCMAG
1850,0.0126,9.950000000000001e-06,0.0518,0.221
1851,0.0127,1.1400000000000001e-05,0.052399999999999995,0.221
1852,0.0128,1.2800000000000001e-05,0.0531,0.221
1853,0.0129,1.43e-05,0.053700000000000005,0.222
1854,0.013099999999999999,1.58e-05,0.0544,0.223
1855,0.013300000000000001,1.73e-05,0.055,0.224
1856,0.0136,1.88e-05,0.0557,0.226
1857,0.014,2.03e-05,0.056299999999999996,0.227
1858,0.0144,2.19e-05,0.0569,0.229
1859,0.0148,2.34e-05,0.0575,0.231
1860,0.015300000000000001,2.5e-05,0.0582,0.233
1861,0.0159,2.66e-05,0.0588,0.236
1862,0.016399999999999998,2.82e-05,0.0593,0.238
1863,0.017,2.99e-05,0.0599,0.241
1864,0.0177,3.15e-05,0.0605,0.244
1865,0.0184,3.31e-05,0.061,0.248
1866,0.019100000000000002,3.48e-05,0.0616,0.251
1867,0.019899999999999998,3.65e-05,0.062200000000000005,0.255
1868,0.0207,3.82e-05,0.0628,0.258
1869,0.0215,3.99e-05,0.0635,0.262
1870,0.0224,4.1599999999999995e-05,0.06409999999999999,0.266
1871,0.0233,4.3299999999999995e-05,0.0649,0.27
1872,0.0242,4.51e-05,0.06570000000000001,0.275
1873,0.0251,4.68e-05,0.0665,0.279
1874,0.0261,4.8599999999999995e-05,0.0674,0.284
1875,0.027100000000000003,5.04e-05,0.0683,0.289
1876,0.0281,5.22e-05,0.0692,0.293
1877,0.0292,5.4e-05,0.0701,0.298
1878,0.030199999999999998,5.58e-05,0.071,0.303
1879,0.0313,5.76e-05,0.072,0.308
1880,0.0324,5.94e-05,0.0729,0.314
1881,0.0335,6.13e-05,0.07379999999999999,0.319
1882,0.0346,6.31e-05,0.0747,0.324
1883,0.0358,6.49e-05,0.0756,0.33
1884,0.036899999999999995,6.68e-05,0.0765,0.335
1885,0.0381,6.87e-05,0.07740000000000001,0.341
1886,0.039299999999999995,7.049999999999999e-05,0.0783,0.346
1887,0.0404,7.240000000000001e-05,0.0792,0.352
1888,0.0416,7.43e-05,0.08020000000000001,0.358
1889,0.0428,7.620000000000001e-05,0.08109999999999999,0.363
1890,0.045,0.00011899999999999999,0.0825,0.314
1891,0.0466,0.000127,0.0837,0.351
1892,0.0482,0.00013800000000000002,0.085,0.387
1893,0.0499,0.00015,0.0862,0.419
1894,0.0516,0.000164,0.0875,0.448
1895,0.0533,0.000179,0.0888,0.474
1896,0.055,0.000195,0.09,0.496
1897,0.0567,0.000213,0.09129999999999999,0.513
1898,0.0585,0.000231,0.09259999999999999,0.526
1899,0.060200000000000004,0.00025,0.09390000000000001,0.534
1900,0.062,0.00027,0.0952,0.536
1901,0.0639,0.000294,0.0965,0.533
1902,0.06609999999999999,0.000322,0.0979,0.524
1903,0.0684,0.00035499999999999996,0.0992,0.512
1904,0.0708,0.00039,0.1,0.497
1905,0.0731,0.000426,0.102,0.481
1906,0.07529999999999999,0.000462,0.103,0.465
1907,0.0773,0.000496,0.104,0.45
1908,0.07890000000000001,0.000528,0.106,0.438
1909,0.08020000000000001,0.000554,0.107,0.429
1910,0.081,0.000575,0.109,0.425
1911,0.08120000000000001,0.000592,0.11,0.425
1912,0.081,0.000606,0.112,0.425
1913,0.0804,0.000618,0.113,0.426
1914,0.07959999999999999,0.000629,0.115,0.428
1915,0.0787,0.00064,0.116,0.429
1916,0.0777,0.00065,0.118,0.431
1917,0.07690000000000001,0.000661,0.119,0.434
1918,0.07640000000000001,0.0006720000000000001,0.121,0.437
1919,0.0761,0.0006850000000000001,0.122,0.44
1920,0.07629999999999999,0.000699,0.124,0.444
1921,0.0772,0.000714,0.126,0.449
1922,0.0785,0.00073,0.127,0.457
1923,0.0804,0.000747,0.129,0.467
1924,0.0824,0.0007650000000000001,0.131,0.479
1925,0.0846,0.0007840000000000001,0.132,0.491
1926,0.0868,0.000804,0.134,0.504
1927,0.0887,0.000825,0.136,0.516
1928,0.09029999999999999,0.0008489999999999999,0.137,0.528
1929,0.0915,0.000874,0.139,0.539
1930,0.09190000000000001,0.000901,0.141,0.547
1931,0.092,0.000934,0.142,0.555
1932,0.09209999999999999,0.0009739999999999999,0.144,0.564
1933,0.09209999999999999,0.00102,0.145,0.573
1934,0.0922,0.00107,0.146,0.581
1935,0.0922,0.0011200000000000001,0.148,0.589
1936,0.0922,0.0011799999999999998,0.149,0.597
1937,0.0922,0.00123,0.151,0.603
1938,0.0922,0.0012900000000000001,0.153,0.608
1939,0.0922,0.00134,0.155,0.611
1940,0.09209999999999999,0.00138,0.157,0.612
1941,0.09179999999999999,0.0014299999999999998,0.161,0.611
1942,0.09079999999999999,0.00146,0.167,0.608
1943,0.0895,0.0015,0.173,0.605
1944,0.0879,0.0015300000000000001,0.181,0.6
1945,0.0861,0.00157,0.19,0.596
1946,0.0844,0.0016,0.198,0.591
1947,0.0828,0.00164,0.207,0.587
1948,0.0814,0.0016799999999999999,0.214,0.584
1949,0.0805,0.00174,0.221,0.581
1950,0.08020000000000001,0.0018,0.226,0.581
1951,0.0803,0.00189,0.23,0.583
1952,0.08059999999999999,0.00204,0.234,0.59
1953,0.08109999999999999,0.00222,0.237,0.6
1954,0.08170000000000001,0.00242,0.241,0.612
1955,0.0823,0.00263,0.244,0.626
1956,0.0829,0.0028399999999999996,0.247,0.639
1957,0.0835,0.00302,0.25,0.651
1958,0.0839,0.00317,0.252,0.662
1959,0.0842,0.00327,0.253,0.668
1960,0.0843,0.00331,0.253,0.671
1961,0.0843,0.00331,0.253,0.7
1962,0.0843,0.00331,0.253,0.693
1963,0.0843,0.00331,0.253,0.684
1964,0.0843,0.00331,0.253,0.68
1965,0.0843,0.00331,0.253,0.654
1966,0.0843,0.00331,0.253,0.652
1967,0.0843,0.00331,0.253,0.677
1968,0.0843,0.00331,0.253,0.692
1969,0.0843,0.00331,0.253,0.72
1970,0.09570000000000001,0.00382,0.249,0.733
1971,0.102,0.0037,0.262,0.728
1972,0.104,0.0035099999999999997,0.27,0.725
1973,0.07909999999999999,0.00361,0.277,0.75
1974,0.0831,0.00363,0.282,0.728
1975,0.0836,0.0034,0.286,0.723
1976,0.08109999999999999,0.0034300000000000003,0.294,0.728
1977,0.0862,0.0044599999999999996,0.3,0.747
1978,0.0852,0.005030000000000001,0.304,0.764
1979,0.0942,0.00738,0.307,0.741
1980,0.094,0.00539,0.313,0.756
1981,0.105,0.00508,0.315,0.749
1982,0.112,0.00533,0.315,0.832
1983,0.111,0.00414,0.319,0.8
1984,0.106,0.0039,0.322,0.821
1985,0.109,0.00408,0.323,0.816
1986,0.108,0.00396,0.326,0.865
1987,0.096,0.00417,0.329,0.816
1988,0.094,0.00466,0.334,0.915
1989,0.122,0.00501,0.332,0.901
1990,0.127,0.0045,0.336,0.957
1991,0.118,0.00437,0.346,0.91
1992,0.127,0.00421,0.359,0.917
1993,0.121,0.0045,0.372,0.905
1994,0.118,0.0049299999999999995,0.389,0.937
1995,0.113,0.00466,0.401,0.962
1996,0.115,0.004690000000000001,0.419,1.01
1997,0.116,0.00434,0.44,1.03
1998,0.112,0.0045899999999999995,0.45,1.04
1999,0.114,0.005030000000000001,0.463,1.07
2000,0.116,0.005019999999999999,0.473,1.12
2001,0.117,0.00512,0.487,1.12
2002,0.12,0.005,0.494,1.11
2003,0.123,0.00525,0.49,1.13
2004,0.125,0.00546,0.471,1.13
2005,0.127,0.00535,0.48,1.08
2006,0.121,0.00526,0.494,1.04
2007,0.121,0.0056500000000000005,0.503,1.07
2008,0.122,0.0046500000000000005,0.508,1.0
2009,0.117,0.0046,0.561,1.01
2010,0.117,0.00509,0.519,0.98
2011,0.109,0.005030000000000001,0.542,0.969
2012,0.111,0.0044,0.529,0.933
2013,0.109,0.00425,0.521,0.905
2014,0.097,0.00511,0.48,0.935
2015,0.09040000000000001,0.00535,0.512,0.96
2016,0.0879,0.0054,0.495,0.978
2017,0.09570000000000001,0.00544,0.487,0.995
2018,0.103,0.00538,0.483,0.997