year,IPC1,IPC2,IPC4,IPCMAG
1850,0.00085,0.0,3.8e-05,0.000439
1851,0.000878,1.16e-10,3.84e-05,0.000467
1852,0.000906,2.53e-10,3.88e-05,0.000499
1853,0.0009350000000000001,4.08e-10,3.92e-05,0.000537
1854,0.000964,5.83e-10,3.9699999999999996e-05,0.00058
1855,0.000994,7.76e-10,4.01e-05,0.000628
1856,0.00102,9.87e-10,4.05e-05,0.00068
1857,0.00106,1.22e-09,4.09e-05,0.0007379999999999999
1858,0.00109,1.46e-09,4.13e-05,0.0008
1859,0.0011200000000000001,1.72e-09,4.1599999999999995e-05,0.000867
1860,0.00115,1.9999999999999997e-09,4.2000000000000004e-05,0.000939
1861,0.0011799999999999998,2.3e-09,4.24e-05,0.00102
1862,0.00122,2.6e-09,4.28e-05,0.0011
1863,0.00125,2.93e-09,4.31e-05,0.0011799999999999998
1864,0.0012900000000000001,3.27e-09,4.35e-05,0.00127
1865,0.00132,3.62e-09,4.38e-05,0.0013700000000000001
1866,0.00135,3.98e-09,4.4200000000000004e-05,0.00147
1867,0.00139,4.36e-09,4.46e-05,0.00157
1868,0.0014299999999999998,4.75e-09,4.49e-05,0.0016799999999999999
1869,0.00146,5.15e-09,4.53e-05,0.0017900000000000001
1870,0.0015,5.56e-09,4.57e-05,0.0019
1871,0.0015300000000000001,5.99e-09,4.61e-05,0.00202
1872,0.00157,6.4200000000000006e-09,4.65e-05,0.00215
1873,0.00161,6.8700000000000005e-09,4.6899999999999995e-05,0.00228
1874,0.00165,7.32e-09,4.7300000000000005e-05,0.0024100000000000002
1875,0.0016799999999999999,7.780000000000001e-09,4.77e-05,0.0025499999999999997
1876,0.00172,8.250000000000001e-09,4.82e-05,0.00269
1877,0.00176,8.73e-09,4.8599999999999995e-05,0.00283
1878,0.0018,9.22e-09,4.91e-05,0.00298
1879,0.00184,9.71e-09,4.97e-05,0.00313
1880,0.00188,1.02e-08,5.0299999999999996e-05,0.00328
1881,0.0019199999999999998,1.07e-08,5.1e-05,0.00344
1882,0.00196,1.12e-08,5.19e-05,0.00361
1883,0.002,1.18e-08,5.28e-05,0.00377
1884,0.00204,1.2300000000000001e-08,5.39e-05,0.00394
1885,0.0020800000000000003,1.2799999999999999e-08,5.5e-05,0.00411
1886,0.00212,1.33e-08,5.62e-05,0.00429
1887,0.00216,1.39e-08,5.73e-05,0.00447
1888,0.0022,1.44e-08,5.8500000000000006e-05,0.0046500000000000005
1889,0.0022400000000000002,1.49e-08,5.96e-05,0.00484
1890,0.00249,2.33e-08,6.45e-05,0.0048
1891,0.0025800000000000003,2.5000000000000002e-08,6.469999999999999e-05,0.00497
1892,0.00267,2.7e-08,6.52e-05,0.00543
1893,0.00277,2.93e-08,6.6e-05,0.0061600000000000005
1894,0.0028799999999999997,3.1999999999999995e-08,6.71e-05,0.00713
1895,0.00299,3.4999999999999996e-08,6.840000000000001e-05,0.0083
1896,0.00311,3.82e-08,6.99e-05,0.00966
1897,0.00323,4.16e-08,7.149999999999999e-05,0.0112
1898,0.0033599999999999997,4.52e-08,7.340000000000001e-05,0.0128
1899,0.0035,4.8999999999999995e-08,7.53e-05,0.0145
1900,0.00364,5.29e-08,7.73e-05,0.016300000000000002
1901,0.00379,5.75e-08,7.99e-05,0.0188
1902,0.00398,6.320000000000001e-08,8.33e-05,0.022600000000000002
1903,0.00419,6.96e-08,8.75e-05,0.027399999999999997
1904,0.00442,7.65e-08,9.24e-05,0.0327
1905,0.00466,8.37e-08,9.79e-05,0.038299999999999994
1906,0.004900000000000001,9.079999999999999e-08,0.000104,0.0439
1907,0.00513,9.76e-08,0.00011,0.049
1908,0.00536,1.0399999999999999e-07,0.00011700000000000001,0.053399999999999996
1909,0.00556,1.0900000000000001e-07,0.000123,0.0567
1910,0.00574,1.1299999999999999e-07,0.00013000000000000002,0.0586
1911,0.005889999999999999,1.16e-07,0.00013700000000000002,0.0597
1912,0.00605,1.1900000000000001e-07,0.00014399999999999998,0.0606
1913,0.0062,1.21e-07,0.000152,0.0615
1914,0.00635,1.23e-07,0.00016,0.0624
1915,0.00649,1.25e-07,0.00016900000000000002,0.0631
1916,0.00663,1.2699999999999999e-07,0.000178,0.0637
1917,0.00675,1.29e-07,0.000188,0.06420000000000001
1918,0.00687,1.3100000000000002e-07,0.000199,0.06459999999999999
1919,0.00697,1.34e-07,0.000211,0.0648
1920,0.00707,1.37e-07,0.000224,0.0649
1921,0.00715,1.3999999999999998e-07,0.00023799999999999998,0.06470000000000001
1922,0.00722,1.43e-07,0.000256,0.064
1923,0.00729,1.46e-07,0.000275,0.063
1924,0.00736,1.5e-07,0.000296,0.061799999999999994
1925,0.0074199999999999995,1.54e-07,0.00032,0.0606
1926,0.0074800000000000005,1.5799999999999999e-07,0.000345,0.0593
1927,0.00754,1.62e-07,0.000372,0.0581
1928,0.0076100000000000004,1.67e-07,0.0004,0.0571
1929,0.007679999999999999,1.72e-07,0.00043,0.0564
1930,0.00775,1.7699999999999998e-07,0.00046,0.0562
1931,0.00783,1.84e-07,0.000493,0.0567
1932,0.00792,1.92e-07,0.00053,0.0579
1933,0.00801,2.0000000000000002e-07,0.000569,0.0597
1934,0.0081,2.1e-07,0.000612,0.0621
1935,0.00819,2.21e-07,0.000657,0.0649
1936,0.008289999999999999,2.3100000000000002e-07,0.000705,0.068
1937,0.00839,2.42e-07,0.000755,0.0712
1938,0.0085,2.52e-07,0.0008070000000000001,0.07440000000000001
1939,0.00861,2.6200000000000004e-07,0.000861,0.0775
1940,0.00872,2.71e-07,0.0009170000000000001,0.0804
1941,0.00884,2.7999999999999997e-07,0.000976,0.0829
1942,0.00897,2.8699999999999996e-07,0.0010400000000000001,0.0853
1943,0.0091,2.94e-07,0.00111,0.0876
1944,0.00925,3e-07,0.0011799999999999998,0.08990000000000001
1945,0.00941,3.07e-07,0.00125,0.09240000000000001
1946,0.00959,3.14e-07,0.00133,0.09509999999999999
1947,0.00977,3.22e-07,0.00141,0.09820000000000001
1948,0.009980000000000001,3.3100000000000004e-07,0.00149,0.102
1949,0.010199999999999999,3.41e-07,0.00157,0.106
1950,0.0104,3.53e-07,0.00166,0.111
1951,0.0107,3.68e-07,0.00174,0.119
1952,0.0112,3.89e-07,0.00182,0.133
1953,0.011699999999999999,4.15e-07,0.00191,0.152
1954,0.0124,4.44e-07,0.002,0.173
1955,0.013099999999999999,4.7600000000000003e-07,0.00209,0.196
1956,0.013800000000000002,5.1e-07,0.00218,0.22
1957,0.0146,5.45e-07,0.00227,0.242
1958,0.0154,5.8e-07,0.00237,0.262
1959,0.0162,6.149999999999999e-07,0.00248,0.279
1960,0.0169,6.47e-07,0.0025800000000000003,0.291
1961,0.0177,6.769999999999999e-07,0.0027,0.305
1962,0.0185,7.05e-07,0.00282,0.292
1963,0.019399999999999997,7.31e-07,0.0029500000000000004,0.281
1964,0.020399999999999998,7.57e-07,0.00309,0.285
1965,0.0213,7.85e-07,0.00323,0.289
1966,0.0222,8.149999999999999e-07,0.00337,0.286
1967,0.023100000000000002,8.499999999999999e-07,0.00352,0.283
1968,0.0238,8.9e-07,0.00366,0.283
1969,0.0245,9.37e-07,0.00379,0.281
1970,0.0259,9.92e-07,0.0038799999999999998,0.284
1971,0.0259,1.09e-06,0.00417,0.289
1972,0.0264,1.22e-06,0.0042699999999999995,0.296
1973,0.027100000000000003,1.31e-06,0.00437,0.308
1974,0.027600000000000003,1.64e-06,0.00449,0.315
1975,0.028,1.77e-06,0.00457,0.328
1976,0.0288,1.94e-06,0.004730000000000001,0.362
1977,0.0293,2.15e-06,0.004889999999999999,0.375
1978,0.030199999999999998,2.37e-06,0.005030000000000001,0.377
1979,0.0308,2.56e-06,0.00517,0.371
1980,0.0318,2.74e-06,0.00536,0.38
1981,0.0324,2.47e-06,0.00554,0.409
1982,0.033,2.4199999999999997e-06,0.005719999999999999,0.422
1983,0.0337,2.68e-06,0.00595,0.429
1984,0.0343,3.25e-06,0.00613,0.436
1985,0.035,3.56e-06,0.00634,0.447
1986,0.0396,3.7499999999999997e-06,0.00656,0.46
1987,0.0482,9.240000000000001e-07,0.006809999999999999,0.477
1988,0.0519,4.36e-06,0.00705,0.501
1989,0.0506,3.83e-06,0.00734,0.52
1990,0.0512,3.35e-06,0.00757,0.532
1991,0.0538,4.26e-06,0.00785,0.492
1992,0.0526,6.02e-06,0.00811,0.508
1993,0.0533,5.36e-06,0.00835,0.553
1994,0.0506,6.1e-06,0.00859,0.585
1995,0.0485,6.64e-06,0.009089999999999999,0.611
1996,0.0455,6.72e-06,0.00957,0.587
1997,0.044899999999999995,4.62e-06,0.0101,0.572
1998,0.039799999999999995,3.92e-06,0.0106,0.559
1999,0.032600000000000004,3.92e-06,0.0111,0.55
2000,0.030199999999999998,5.39e-06,0.0115,0.52
2001,0.0342,4.97e-06,0.0222,0.54
2002,0.039299999999999995,5.6e-06,0.032799999999999996,0.519
2003,0.0432,6.37e-06,0.0435,0.578
2004,0.0465,7.49e-06,0.0541,0.562
2005,0.0493,7.07e-06,0.0648,0.586
2006,0.0687,8.05e-06,0.0698,0.601
2007,0.0862,6.65e-06,0.07429999999999999,0.641
2008,0.091,5.81e-06,0.0792,0.64
2009,0.0693,9.100000000000001e-06,0.0841,0.708
2010,0.0701,4.13e-06,0.0892,0.754
2011,0.0673,2.1e-06,0.09390000000000001,0.776
2012,0.0658,3.0799999999999997e-06,0.09659999999999999,0.795
2013,0.0648,3.15e-06,0.0988,0.806
2014,0.06509999999999999,3.29e-06,0.101,0.863
2015,0.0629,3.36e-06,0.102,0.849
2016,0.0782,3.09e-06,0.118,0.832
2017,0.08020000000000001,2.8e-06,0.124,0.843
2018,0.0823,2.52e-06,0.129,0.811