year,IPC1,IPC2,IPC4,IPCMAG
1850,5.05e-05,9.88e-09,0.000382,0.005
1851,5.07e-05,1.07e-08,0.00038700000000000003,0.005
1852,5.15e-05,1.17e-08,0.00039200000000000004,0.005
1853,5.28e-05,1.27e-08,0.000397,0.005
1854,5.4600000000000006e-05,1.39e-08,0.00040100000000000004,0.005
1855,5.69e-05,1.52e-08,0.000406,0.00501
1856,5.97e-05,1.66e-08,0.00041099999999999996,0.00501
1857,6.29e-05,1.81e-08,0.000415,0.00501
1858,6.66e-05,1.97e-08,0.00041999999999999996,0.005019999999999999
1859,7.08e-05,2.14e-08,0.000424,0.005019999999999999
1860,7.53e-05,2.3200000000000003e-08,0.000428,0.005030000000000001
1861,8.03e-05,2.51e-08,0.000432,0.005030000000000001
1862,8.57e-05,2.7e-08,0.00043599999999999997,0.00504
1863,9.14e-05,2.91e-08,0.000439,0.00504
1864,9.76e-05,3.12e-08,0.000443,0.00505
1865,0.000104,3.35e-08,0.000446,0.005059999999999999
1866,0.000111,3.58e-08,0.00045,0.005059999999999999
1867,0.000118,3.82e-08,0.000453,0.00507
1868,0.000126,4.06e-08,0.000457,0.00508
1869,0.000134,4.32e-08,0.00046100000000000004,0.00509
1870,0.00014199999999999998,4.58e-08,0.00046600000000000005,0.0050999999999999995
1871,0.00015,4.8399999999999997e-08,0.00047,0.00511
1872,0.00015900000000000002,5.11e-08,0.00047599999999999997,0.00512
1873,0.00016800000000000002,5.39e-08,0.000482,0.00513
1874,0.000178,5.68e-08,0.000488,0.00514
1875,0.000187,5.97e-08,0.000494,0.00515
1876,0.00019700000000000002,6.26e-08,0.000501,0.0051600000000000005
1877,0.000207,6.559999999999999e-08,0.000508,0.00517
1878,0.000217,6.86e-08,0.000514,0.00519
1879,0.000228,7.17e-08,0.000521,0.0052
1880,0.00023799999999999998,7.480000000000001e-08,0.000527,0.00521
1881,0.000249,7.8e-08,0.0005340000000000001,0.00523
1882,0.00026000000000000003,8.12e-08,0.000541,0.00524
1883,0.00027100000000000003,8.44e-08,0.0005470000000000001,0.00525
1884,0.000283,8.77e-08,0.000554,0.0052699999999999995
1885,0.000294,9.100000000000001e-08,0.0005610000000000001,0.00528
1886,0.000306,9.43e-08,0.0005679999999999999,0.0053
1887,0.000317,9.76e-08,0.000575,0.00531
1888,0.00032900000000000003,1.01e-07,0.0005819999999999999,0.00533
1889,0.00034100000000000005,1.0399999999999999e-07,0.000589,0.00534
1890,0.00036899999999999997,1.6300000000000002e-07,0.0005989999999999999,0.005719999999999999
1891,0.000382,1.74e-07,0.0006,0.00535
1892,0.000395,1.88e-07,0.000601,0.005
1893,0.00041,2.05e-07,0.000602,0.00466
1894,0.000424,2.24e-07,0.000603,0.00435
1895,0.00044,2.44e-07,0.000605,0.004070000000000001
1896,0.000456,2.67e-07,0.000608,0.00383
1897,0.000472,2.9100000000000005e-07,0.00061,0.00363
1898,0.000489,3.1599999999999997e-07,0.0006129999999999999,0.00349
1899,0.000507,3.42e-07,0.000617,0.0033900000000000002
1900,0.0005250000000000001,3.7e-07,0.00062,0.0033599999999999997
1901,0.000545,4.02e-07,0.000625,0.0033599999999999997
1902,0.00057,4.41e-07,0.000632,0.0033799999999999998
1903,0.000596,4.86e-07,0.000641,0.0034
1904,0.000624,5.34e-07,0.000652,0.0034300000000000003
1905,0.000652,5.84e-07,0.000665,0.00346
1906,0.000678,6.34e-07,0.000679,0.0035099999999999997
1907,0.0007019999999999999,6.809999999999999e-07,0.000694,0.0035600000000000002
1908,0.000722,7.240000000000001e-07,0.0007099999999999999,0.00362
1909,0.000736,7.61e-07,0.000727,0.00368
1910,0.000744,7.89e-07,0.000744,0.00375
1911,0.000745,8.109999999999999e-07,0.000764,0.00395
1912,0.000741,8.310000000000001e-07,0.0007880000000000001,0.00436
1913,0.000732,8.47e-07,0.000816,0.00495
1914,0.0007199999999999999,8.620000000000001e-07,0.000846,0.0057
1915,0.0007059999999999999,8.769999999999999e-07,0.000879,0.00657
1916,0.0006929999999999999,8.9e-07,0.000912,0.00752
1917,0.0006810000000000001,9.05e-07,0.000945,0.008539999999999999
1918,0.000671,9.2e-07,0.000978,0.00958
1919,0.000666,9.37e-07,0.00101,0.0106
1920,0.0006670000000000001,9.57e-07,0.0010400000000000001,0.0116
1921,0.0006730000000000001,9.78e-07,0.00107,0.0127
1922,0.000683,1e-06,0.00109,0.014199999999999999
1923,0.000696,1.02e-06,0.0011200000000000001,0.0158
1924,0.000712,1.05e-06,0.00114,0.0174
1925,0.00073,1.07e-06,0.00116,0.019100000000000002
1926,0.00075,1.1e-06,0.0011899999999999999,0.0207
1927,0.000771,1.13e-06,0.00121,0.0221
1928,0.000794,1.17e-06,0.00124,0.0232
1929,0.000816,1.2e-06,0.00127,0.023899999999999998
1930,0.000839,1.24e-06,0.0013,0.0242
1931,0.00087,1.28e-06,0.00134,0.023899999999999998
1932,0.000915,1.34e-06,0.00138,0.023
1933,0.000971,1.4e-06,0.0014199999999999998,0.0217
1934,0.00103,1.47e-06,0.00147,0.0201
1935,0.0011,1.5399999999999999e-06,0.00152,0.0184
1936,0.00116,1.61e-06,0.00157,0.0167
1937,0.00122,1.6900000000000001e-06,0.0016200000000000001,0.015099999999999999
1938,0.00127,1.76e-06,0.0016699999999999998,0.013800000000000002
1939,0.00131,1.83e-06,0.00172,0.0129
1940,0.00133,1.9e-06,0.0017800000000000001,0.0126
1941,0.00134,1.95e-06,0.00183,0.0129
1942,0.00136,2e-06,0.00189,0.013699999999999999
1943,0.00139,2.0500000000000003e-06,0.0019399999999999999,0.0149
1944,0.0014299999999999998,2.1e-06,0.002,0.0165
1945,0.00147,2.14e-06,0.00206,0.0182
1946,0.00151,2.19e-06,0.00212,0.02
1947,0.00156,2.2499999999999996e-06,0.00218,0.0217
1948,0.0016,2.31e-06,0.00225,0.0233
1949,0.00165,2.38e-06,0.00232,0.0246
1950,0.0016899999999999999,2.4599999999999997e-06,0.00239,0.0255
1951,0.00175,2.57e-06,0.00246,0.0261
1952,0.00183,2.7200000000000002e-06,0.0025499999999999997,0.026600000000000002
1953,0.0019199999999999998,2.8999999999999998e-06,0.00263,0.0272
1954,0.0020299999999999997,3.11e-06,0.00273,0.027600000000000003
1955,0.00214,3.34e-06,0.00282,0.028
1956,0.00225,3.58e-06,0.00292,0.028399999999999998
1957,0.0023599999999999997,3.83e-06,0.0030099999999999997,0.0288
1958,0.00246,4.07e-06,0.00311,0.0291
1959,0.00254,4.32e-06,0.0032,0.0295
1960,0.0026,4.5500000000000005e-06,0.00329,0.0298
1961,0.00263,4.77e-06,0.0033799999999999998,0.032299999999999995
1962,0.00264,4.98e-06,0.00348,0.032799999999999996
1963,0.00264,5.19e-06,0.0035800000000000003,0.0303
1964,0.00262,5.41e-06,0.00368,0.0294
1965,0.00261,5.6299999999999995e-06,0.00378,0.0299
1966,0.00261,5.86e-06,0.00387,0.0312
1967,0.00262,6.1e-06,0.00396,0.032299999999999995
1968,0.00265,6.349999999999999e-06,0.00404,0.032299999999999995
1969,0.00271,6.629999999999999e-06,0.00411,0.0305
1970,0.00364,6.31e-06,0.00421,0.0295
1971,0.00364,5.91e-06,0.00439,0.030199999999999998
1972,0.00331,7.26e-06,0.00453,0.030600000000000002
1973,0.00337,8.47e-06,0.00463,0.0313
1974,0.0035600000000000002,8.57e-06,0.00479,0.0327
1975,0.0037400000000000003,1.1e-05,0.00488,0.034
1976,0.00381,1.18e-05,0.005,0.0338
1977,0.00401,1.2800000000000001e-05,0.00514,0.033299999999999996
1978,0.00428,1.54e-05,0.00518,0.0332
1979,0.00434,1.63e-05,0.00536,0.032600000000000004
1980,0.00424,1.01e-05,0.00547,0.0322
1981,0.00481,1.1400000000000001e-05,0.00557,0.032299999999999995
1982,0.0054,1.17e-05,0.005679999999999999,0.0325
1983,0.005849999999999999,1.33e-05,0.00579,0.032299999999999995
1984,0.00604,1.44e-05,0.00607,0.0322
1985,0.00634,1.5100000000000001e-05,0.00609,0.0315
1986,0.00635,1.53e-05,0.00617,0.030600000000000002
1987,0.00633,1.4999999999999999e-05,0.00625,0.030699999999999998
1988,0.00613,1.55e-05,0.00635,0.030100000000000002
1989,0.00618,1.66e-05,0.00643,0.0292
1990,0.006679999999999999,1.38e-05,0.005900000000000001,0.0288
1991,0.005809999999999999,2.11e-05,0.005889999999999999,0.027800000000000002
1992,0.00632,1.31e-05,0.00636,0.0233
1993,0.00555,2.68e-06,0.005730000000000001,0.023100000000000002
1994,0.005019999999999999,2.5899999999999998e-06,0.005730000000000001,0.0224
1995,0.00578,3.17e-06,0.00635,0.0235
1996,0.00547,1.26e-05,0.00907,0.023399999999999997
1997,0.00544,3.03e-05,0.00827,0.023100000000000002
1998,0.00567,3.5999999999999994e-05,0.00852,0.022699999999999998
1999,0.004730000000000001,9.67e-06,0.008150000000000001,0.021
2000,0.00536,8.269999999999999e-06,0.00867,0.0181
2001,0.005889999999999999,1.58e-05,0.00954,0.0172
2002,0.00551,7.72e-06,0.00873,0.016800000000000002
2003,0.00522,7.9e-06,0.00787,0.0165
2004,0.0054,1e-05,0.0073,0.016399999999999998
2005,0.0046,1.06e-05,0.00715,0.0147
2006,0.0044800000000000005,1.31e-05,0.00708,0.0157
2007,0.00533,1.3899999999999999e-05,0.008119999999999999,0.015099999999999999
2008,0.00535,1.44e-05,0.00793,0.0144
2009,0.00495,1.1299999999999999e-05,0.00836,0.013900000000000001
2010,0.0054,1.34e-05,0.00933,0.013300000000000001
2011,0.00574,1.38e-05,0.009810000000000001,0.012
2012,0.00524,8.67e-06,0.009810000000000001,0.0124
2013,0.00532,9.509999999999999e-06,0.0108,0.012199999999999999
2014,0.004860000000000001,1.09e-05,0.0101,0.0125
2015,0.0055,1.3599999999999999e-05,0.0114,0.0128
2016,0.0052,1.2e-05,0.0105,0.0125
2017,0.00519,1.21e-05,0.0108,0.0123
2018,0.00519,1.21e-05,0.011,0.012