year,IPC1,IPC2,IPCMAG
1850,8.269999999999999e-05,1.59e-06,9.5e-07
1851,8.71e-05,1.68e-06,1e-06
1852,9.180000000000001e-05,1.77e-06,1.05e-06
1853,9.68e-05,1.8600000000000002e-06,1.1100000000000002e-06
1854,0.000102,1.9699999999999998e-06,1.17e-06
1855,0.000108,2.0699999999999997e-06,1.24e-06
1856,0.000114,2.19e-06,1.2999999999999998e-06
1857,0.00011999999999999999,2.31e-06,1.38e-06
1858,0.000126,2.43e-06,1.4499999999999999e-06
1859,0.000133,2.55e-06,1.52e-06
1860,0.00013900000000000002,2.68e-06,1.6000000000000001e-06
1861,0.000146,2.82e-06,1.68e-06
1862,0.000154,2.96e-06,1.77e-06
1863,0.000161,3.11e-06,1.85e-06
1864,0.00017,3.2599999999999997e-06,1.95e-06
1865,0.000178,3.42e-06,2.04e-06
1866,0.000187,3.59e-06,2.14e-06
1867,0.00019600000000000002,3.77e-06,2.2499999999999996e-06
1868,0.000205,3.95e-06,2.3600000000000003e-06
1869,0.000215,4.15e-06,2.47e-06
1870,0.00022600000000000002,4.34e-06,2.5899999999999998e-06
1871,0.000237,4.5599999999999995e-06,2.7200000000000002e-06
1872,0.000248,4.78e-06,2.8500000000000002e-06
1873,0.000261,5.02e-06,2.99e-06
1874,0.00027400000000000005,5.27e-06,3.14e-06
1875,0.000287,5.53e-06,3.3e-06
1876,0.000301,5.7999999999999995e-06,3.46e-06
1877,0.000316,6.08e-06,3.63e-06
1878,0.000331,6.37e-06,3.8e-06
1879,0.00034599999999999995,6.66e-06,3.969999999999999e-06
1880,0.00036199999999999996,6.96e-06,4.15e-06
1881,0.000377,7.26e-06,4.33e-06
1882,0.00039400000000000004,7.58e-06,4.52e-06
1883,0.00041,7.9e-06,4.71e-06
1884,0.000428,8.229999999999999e-06,4.9100000000000004e-06
1885,0.000446,8.580000000000001e-06,5.12e-06
1886,0.000464,8.930000000000001e-06,5.33e-06
1887,0.000483,9.299999999999999e-06,5.55e-06
1888,0.000503,9.69e-06,5.7800000000000006e-06
1889,0.000524,1.01e-05,6.02e-06
1890,0.0005719999999999999,9.93e-06,6.570000000000001e-06
1891,0.000593,9.93e-06,6.81e-06
1892,0.000616,9.93e-06,7.07e-06
1893,0.00064,9.93e-06,7.35e-06
1894,0.000666,9.93e-06,7.64e-06
1895,0.0006929999999999999,9.93e-06,7.96e-06
1896,0.000721,9.93e-06,8.279999999999999e-06
1897,0.000751,9.93e-06,8.63e-06
1898,0.000782,9.93e-06,8.98e-06
1899,0.0008139999999999999,9.93e-06,9.35e-06
1900,0.000847,9.93e-06,9.73e-06
1901,0.000884,9.93e-06,1.01e-05
1902,0.0009260000000000001,9.93e-06,1.06e-05
1903,0.000972,9.93e-06,1.12e-05
1904,0.00102,9.94e-06,1.17e-05
1905,0.00107,9.94e-06,1.23e-05
1906,0.0011200000000000001,9.950000000000001e-06,1.2800000000000001e-05
1907,0.00116,9.96e-06,1.34e-05
1908,0.00121,9.97e-06,1.38e-05
1909,0.00124,9.98e-06,1.43e-05
1910,0.00127,9.990000000000001e-06,1.46e-05
1911,0.0013,1.02e-05,1.49e-05
1912,0.00132,1.09e-05,1.52e-05
1913,0.00134,1.1900000000000001e-05,1.54e-05
1914,0.00136,1.32e-05,1.56e-05
1915,0.0013700000000000001,1.48e-05,1.58e-05
1916,0.00139,1.65e-05,1.6e-05
1917,0.00141,1.85e-05,1.62e-05
1918,0.0014199999999999998,2.05e-05,1.6400000000000002e-05
1919,0.0014399999999999999,2.2499999999999998e-05,1.66e-05
1920,0.00146,2.4500000000000003e-05,1.68e-05
1921,0.00149,2.66e-05,1.7100000000000002e-05
1922,0.00151,2.9e-05,1.73e-05
1923,0.0015300000000000001,3.16e-05,1.76e-05
1924,0.00155,3.4500000000000005e-05,1.78e-05
1925,0.00158,3.76e-05,1.8100000000000003e-05
1926,0.0016,4.09e-05,1.84e-05
1927,0.00163,4.44e-05,1.87e-05
1928,0.00166,4.82e-05,1.91e-05
1929,0.0017,5.21e-05,1.95e-05
1930,0.00173,5.63e-05,1.9900000000000003e-05
1931,0.0017900000000000001,6.06e-05,2.05e-05
1932,0.00185,6.510000000000001e-05,2.13e-05
1933,0.0019299999999999999,6.98e-05,2.22e-05
1934,0.00202,7.5e-05,2.3199999999999998e-05
1935,0.00212,8.07e-05,2.44e-05
1936,0.0022299999999999998,8.7e-05,2.5600000000000002e-05
1937,0.00235,9.389999999999999e-05,2.69e-05
1938,0.00246,0.000102,2.83e-05
1939,0.0025800000000000003,0.00011,2.96e-05
1940,0.00269,0.00011999999999999999,3.09e-05
1941,0.00281,0.000133,3.22e-05
1942,0.00292,0.00015,3.36e-05
1943,0.00304,0.00017199999999999998,3.49e-05
1944,0.00317,0.00019700000000000002,3.6400000000000004e-05
1945,0.0033,0.000224,3.78e-05
1946,0.0034300000000000003,0.000254,3.9399999999999995e-05
1947,0.0035800000000000003,0.00028399999999999996,4.1099999999999996e-05
1948,0.00373,0.000316,4.29e-05
1949,0.0039,0.000348,4.48e-05
1950,0.00408,0.000379,4.68e-05
1951,0.00429,0.00041,4.93e-05
1952,0.00455,0.000442,5.23e-05
1953,0.004849999999999999,0.000475,5.57e-05
1954,0.00517,0.000509,5.94e-05
1955,0.0055,0.000545,6.32e-05
1956,0.00583,0.000583,6.69e-05
1957,0.00614,0.000623,7.049999999999999e-05
1958,0.00642,0.000666,7.37e-05
1959,0.00666,0.0007109999999999999,7.64e-05
1960,0.00684,0.00076,7.85e-05
1961,0.0069900000000000006,0.0008110000000000001,8.03e-05
1962,0.00714,0.000865,8.2e-05
1963,0.00733,0.0009220000000000001,8.42e-05
1964,0.00733,0.000984,8.42e-05
1965,0.00733,0.0010500000000000002,8.42e-05
1966,0.00733,0.0011200000000000001,8.42e-05
1967,0.00733,0.00121,8.42e-05
1968,0.00733,0.0012900000000000001,8.42e-05
1969,0.00733,0.00139,8.42e-05
1970,0.0293,0.00122,8.51e-05
1971,0.033,0.00122,0.000106
1972,0.044,0.00134,0.000106
1973,0.047700000000000006,0.0013700000000000001,0.000128
1974,0.055,0.0014,0.000106
1975,0.0587,0.0013,0.000134
1976,0.08070000000000001,0.00106,0.000131
1977,0.0843,0.0011,0.000156
1978,0.077,0.0009419999999999999,0.000185
1979,0.121,0.00109,0.00019700000000000002
1980,0.0953,0.00103,0.00022700000000000002
1981,0.099,0.00103,0.00020899999999999998
1982,0.0843,0.000978,0.00023999999999999998
1983,0.099,0.00124,8.15e-05
1984,0.099,0.00115,0.000211
1985,0.15,0.00113,0.000219
1986,0.165,0.0012,0.00022700000000000002
1987,0.202,0.0025499999999999997,0.000235
1988,0.198,0.0029500000000000004,0.000243
1989,0.235,0.00309,0.000252
1990,0.15,0.0025,0.00026000000000000003
1991,0.172,0.0033,0.000268
1992,0.172,0.0028799999999999997,0.00027600000000000004
1993,0.183,0.00285,0.00028399999999999996
1994,0.202,0.00278,0.00029299999999999997
1995,0.198,0.0028,0.000301
1996,0.235,0.00276,0.000309
1997,0.341,0.003,0.000317
1998,0.433,0.00176,0.000325
1999,0.51,0.0017900000000000001,0.00033400000000000004
2000,0.572,0.00163,0.000342
2001,0.635,0.0015,0.00035
2002,0.54,0.00189,0.000358
2003,0.551,0.00232,0.000366
2004,0.74,0.00207,0.000375
2005,0.692,0.0019,0.000383
2006,0.737,0.00216,0.000391
2007,0.644,0.00231,0.000399
2008,0.696,0.0020299999999999997,0.000408
2009,0.527,0.00234,0.000416
2010,0.446,0.00209,0.000424
2011,0.343,0.00217,0.000432
2012,0.442,0.0022299999999999998,0.00044
2013,0.405,0.00188,0.000449
2014,0.497,0.0017,0.000457
2015,0.511,0.00173,0.000465
2016,0.522,0.00166,0.00047299999999999995
2017,0.55,0.00159,0.000481
2018,0.566,0.0015300000000000001,0.00049