year,IPC1,IPC2,IPC4,IPCMAG
1850,4.43e-05,1.96e-08,0.029,0.185
1851,4.45e-05,2.12e-08,0.0293,0.185
1852,4.5199999999999994e-05,2.31e-08,0.0297,0.185
1853,4.6399999999999996e-05,2.52e-08,0.030100000000000002,0.185
1854,4.8e-05,2.76e-08,0.0304,0.185
1855,5e-05,3.01e-08,0.0308,0.185
1856,5.24e-05,3.29e-08,0.031100000000000003,0.185
1857,5.52e-05,3.58e-08,0.0315,0.186
1858,5.8500000000000006e-05,3.9e-08,0.0318,0.186
1859,6.21e-05,4.24e-08,0.032100000000000004,0.186
1860,6.610000000000001e-05,4.59e-08,0.0324,0.186
1861,7.049999999999999e-05,4.97e-08,0.0327,0.186
1862,7.52e-05,5.3600000000000004e-08,0.033,0.186
1863,8.03e-05,5.77e-08,0.033299999999999996,0.187
1864,8.57e-05,6.19e-08,0.033600000000000005,0.187
1865,9.14e-05,6.63e-08,0.0338,0.187
1866,9.74e-05,7.09e-08,0.0341,0.187
1867,0.000104,7.559999999999999e-08,0.0343,0.188
1868,0.00011,8.05e-08,0.0346,0.188
1869,0.00011700000000000001,8.55e-08,0.0349,0.188
1870,0.000125,9.06e-08,0.0353,0.189
1871,0.000132,9.59e-08,0.0357,0.189
1872,0.00014000000000000001,1.01e-07,0.0361,0.189
1873,0.000148,1.07e-07,0.0365,0.19
1874,0.000156,1.12e-07,0.037,0.19
1875,0.000164,1.18e-07,0.0375,0.191
1876,0.00017299999999999998,1.24e-07,0.038,0.191
1877,0.000182,1.3e-07,0.0385,0.192
1878,0.000191,1.36e-07,0.039,0.192
1879,0.0002,1.42e-07,0.0395,0.192
1880,0.00020899999999999998,1.48e-07,0.04,0.193
1881,0.000219,1.55e-07,0.0405,0.193
1882,0.000228,1.61e-07,0.041,0.194
1883,0.00023799999999999998,1.67e-07,0.0415,0.194
1884,0.000248,1.74e-07,0.042,0.195
1885,0.000258,1.8000000000000002e-07,0.0425,0.195
1886,0.000268,1.87e-07,0.0431,0.196
1887,0.000279,1.93e-07,0.0436,0.197
1888,0.000289,2.0000000000000002e-07,0.0441,0.197
1889,0.000299,2.07e-07,0.0446,0.198
1890,0.00033,3.21e-07,0.0456,0.193
1891,0.00035499999999999996,3.44e-07,0.046299999999999994,0.198
1892,0.00038,3.72e-07,0.047,0.202
1893,0.000406,4.05e-07,0.047700000000000006,0.206
1894,0.000431,4.42e-07,0.0485,0.209
1895,0.000457,4.83e-07,0.0493,0.213
1896,0.000483,5.27e-07,0.05,0.216
1897,0.00051,5.739999999999999e-07,0.0508,0.218
1898,0.000536,6.24e-07,0.0516,0.22
1899,0.0005620000000000001,6.76e-07,0.052399999999999995,0.221
1900,0.000588,7.3e-07,0.053200000000000004,0.221
1901,0.000616,7.93e-07,0.0541,0.221
1902,0.000648,8.7e-07,0.0549,0.221
1903,0.0006810000000000001,9.58e-07,0.055799999999999995,0.221
1904,0.0007149999999999999,1.05e-06,0.056600000000000004,0.221
1905,0.000749,1.15e-06,0.0575,0.221
1906,0.000781,1.25e-06,0.0584,0.221
1907,0.0008100000000000001,1.34e-06,0.0593,0.221
1908,0.0008359999999999999,1.42e-06,0.060200000000000004,0.221
1909,0.000855,1.49e-06,0.0611,0.221
1910,0.000869,1.55e-06,0.0621,0.221
1911,0.00087,1.59e-06,0.063,0.223
1912,0.000856,1.6299999999999999e-06,0.0638,0.231
1913,0.000832,1.66e-06,0.06470000000000001,0.242
1914,0.0008010000000000001,1.6900000000000001e-06,0.0655,0.255
1915,0.000766,1.72e-06,0.0664,0.27
1916,0.000732,1.75e-06,0.0673,0.286
1917,0.0007019999999999999,1.77e-06,0.0683,0.301
1918,0.00068,1.8e-06,0.0693,0.314
1919,0.0006680000000000001,1.84e-06,0.0705,0.324
1920,0.0006730000000000001,1.88e-06,0.0717,0.331
1921,0.000707,1.9200000000000003e-06,0.0731,0.336
1922,0.000782,1.96e-06,0.0745,0.341
1923,0.000893,2.0100000000000002e-06,0.0761,0.345
1924,0.0010400000000000001,2.06e-06,0.0778,0.349
1925,0.00121,2.1099999999999997e-06,0.07970000000000001,0.352
1926,0.0014,2.16e-06,0.08170000000000001,0.355
1927,0.00161,2.2200000000000003e-06,0.0841,0.358
1928,0.00184,2.29e-06,0.0867,0.36
1929,0.0020800000000000003,2.3600000000000003e-06,0.0896,0.361
1930,0.00232,2.43e-06,0.0928,0.361
1931,0.00261,2.52e-06,0.0975,0.36
1932,0.00299,2.63e-06,0.105,0.357
1933,0.00344,2.75e-06,0.113,0.352
1934,0.00394,2.8900000000000003e-06,0.123,0.345
1935,0.00447,3.0300000000000002e-06,0.134,0.339
1936,0.005019999999999999,3.18e-06,0.146,0.332
1937,0.00557,3.33e-06,0.157,0.326
1938,0.0060999999999999995,3.47e-06,0.167,0.321
1939,0.0065899999999999995,3.6099999999999997e-06,0.176,0.317
1940,0.007030000000000001,3.7399999999999998e-06,0.184,0.316
1941,0.0074199999999999995,3.85e-06,0.19,0.317
1942,0.0077800000000000005,3.95e-06,0.196,0.319
1943,0.008119999999999999,4.04e-06,0.201,0.322
1944,0.00845,4.13e-06,0.205,0.327
1945,0.00878,4.219999999999999e-06,0.21,0.332
1946,0.00911,4.309999999999999e-06,0.214,0.338
1947,0.009470000000000001,4.42e-06,0.219,0.345
1948,0.00984,4.54e-06,0.224,0.352
1949,0.0103,4.68e-06,0.23,0.359
1950,0.0107,4.839999999999999e-06,0.236,0.366
1951,0.011300000000000001,5.05e-06,0.244,0.374
1952,0.0119,5.3400000000000005e-06,0.253,0.384
1953,0.0126,5.7000000000000005e-06,0.263,0.395
1954,0.0134,6.1e-06,0.273,0.407
1955,0.0143,6.55e-06,0.284,0.42
1956,0.0152,7.0200000000000006e-06,0.296,0.434
1957,0.0161,7.499999999999999e-06,0.307,0.447
1958,0.017,7.99e-06,0.319,0.46
1959,0.0179,8.46e-06,0.331,0.472
1960,0.0188,8.91e-06,0.342,0.484
1961,0.019600000000000003,9.35e-06,0.353,0.469
1962,0.020300000000000002,9.8e-06,0.364,0.5
1963,0.021,1.02e-05,0.375,0.523
1964,0.0217,1.07e-05,0.386,0.506
1965,0.0225,1.12e-05,0.398,0.512
1966,0.0233,1.1599999999999999e-05,0.409,0.541
1967,0.0241,1.21e-05,0.42,0.56
1968,0.0251,1.26e-05,0.431,0.56
1969,0.0263,1.9e-05,0.453,0.555
1970,0.026600000000000002,1.87e-05,0.468,0.549
1971,0.026699999999999998,1.9900000000000003e-05,0.521,0.572
1972,0.027800000000000002,2.2100000000000002e-05,0.547,0.586
1973,0.029,2.3800000000000003e-05,0.572,0.592
1974,0.0304,2.48e-05,0.599,0.605
1975,0.0314,2.11e-05,0.625,0.619
1976,0.0324,2.46e-05,0.651,0.619
1977,0.0329,2.6700000000000002e-05,0.677,0.618
1978,0.033600000000000005,2.87e-05,0.702,0.628
1979,0.0344,3.06e-05,0.729,0.635
1980,0.0352,2.98e-05,0.756,0.641
1981,0.035,3.46e-05,0.782,0.64
1982,0.0349,4.99e-05,0.809,0.644
1983,0.0344,5.06e-05,0.837,0.65
1984,0.0348,5.04e-05,0.864,0.661
1985,0.0353,5.04e-05,0.892,0.665
1986,0.0353,5.0900000000000004e-05,0.915,0.662
1987,0.0362,5.15e-05,0.938,0.666
1988,0.039299999999999995,5.17e-05,0.96,0.65
1989,0.041299999999999996,5.18e-05,0.984,0.655
1990,0.048799999999999996,6.8e-05,1.01,0.648
1991,0.0495,6.45e-05,1.0,0.636
1992,0.043,4.68e-05,0.998,0.559
1993,0.0366,3.31e-05,0.998,0.534
1994,0.0335,3.9e-05,0.803,0.507
1995,0.0314,5.15e-05,0.82,0.475
1996,0.030600000000000002,3.88e-05,0.994,0.448
1997,0.030699999999999998,5.0299999999999996e-05,0.995,0.433
1998,0.030600000000000002,5.38e-05,0.973,0.427
1999,0.0303,8.51e-05,1.09,0.417
2000,0.0318,9.79e-05,1.12,0.39
2001,0.0312,0.00018099999999999998,1.23,0.381
2002,0.0317,0.000147,1.19,0.369
2003,0.0315,0.000176,1.5,0.361
2004,0.032,0.000187,1.56,0.352
2005,0.034,0.000192,1.59,0.353
2006,0.0353,0.000228,1.66,0.353
2007,0.0343,0.000208,1.66,0.351
2008,0.0334,0.00025,1.73,0.35
2009,0.0325,0.000163,1.8,0.358
2010,0.032100000000000004,0.000255,1.79,0.36
2011,0.0341,0.000253,1.98,0.362
2012,0.0342,0.000261,1.81,0.37
2013,0.033299999999999996,0.00023,1.83,0.375
2014,0.0314,0.000256,1.84,0.375
2015,0.030199999999999998,0.000262,1.87,0.375
2016,0.0291,0.000204,1.83,0.37
2017,0.0299,0.00018099999999999998,1.86,0.374
2018,0.0296,0.00018099999999999998,1.91,0.371