year,IPC1,IPC4,IPCMAG
1850,0.00019,3.5e-06,4.1000000000000006e-06
1851,0.000191,3.49e-06,4.63e-06
1852,0.000192,3.47e-06,5.15e-06
1853,0.000193,3.46e-06,5.649999999999999e-06
1854,0.000194,3.45e-06,6.15e-06
1855,0.000195,3.44e-06,6.64e-06
1856,0.00019600000000000002,3.4299999999999998e-06,7.12e-06
1857,0.00019800000000000002,3.42e-06,7.59e-06
1858,0.000199,3.42e-06,8.05e-06
1859,0.0002,3.41e-06,8.5e-06
1860,0.000201,3.41e-06,8.94e-06
1861,0.000202,3.41e-06,9.37e-06
1862,0.000203,3.41e-06,9.79e-06
1863,0.000205,3.41e-06,1.02e-05
1864,0.000206,3.41e-06,1.06e-05
1865,0.000207,3.41e-06,1.1e-05
1866,0.000208,3.41e-06,1.1400000000000001e-05
1867,0.00020999999999999998,3.41e-06,1.18e-05
1868,0.000211,3.41e-06,1.21e-05
1869,0.000212,3.41e-06,1.25e-05
1870,0.000213,3.3999999999999996e-06,1.2800000000000001e-05
1871,0.000215,3.41e-06,1.31e-05
1872,0.000216,3.41e-06,1.35e-05
1873,0.000217,3.42e-06,1.38e-05
1874,0.000219,3.4299999999999998e-06,1.41e-05
1875,0.00022,3.45e-06,1.44e-05
1876,0.000221,3.46e-06,1.46e-05
1877,0.000223,3.48e-06,1.49e-05
1878,0.000224,3.49e-06,1.52e-05
1879,0.000225,3.5100000000000003e-06,1.54e-05
1880,0.00022700000000000002,3.52e-06,1.57e-05
1881,0.000228,3.54e-06,1.59e-05
1882,0.00023,3.56e-06,1.61e-05
1883,0.000231,3.58e-06,1.63e-05
1884,0.000232,3.6e-06,1.65e-05
1885,0.00023400000000000002,3.62e-06,1.67e-05
1886,0.000235,3.65e-06,1.6899999999999997e-05
1887,0.000237,3.67e-06,1.7100000000000002e-05
1888,0.00023799999999999998,3.6900000000000002e-06,1.72e-05
1889,0.00023999999999999998,3.7200000000000004e-06,1.73e-05
1890,0.000275,3.9e-06,1.88e-05
1891,0.00029299999999999997,4.0200000000000005e-06,1.7999999999999997e-05
1892,0.000312,4.139999999999999e-06,1.73e-05
1893,0.000331,4.270000000000001e-06,1.67e-05
1894,0.000352,4.4e-06,1.62e-05
1895,0.000373,4.53e-06,1.58e-05
1896,0.00039400000000000004,4.669999999999999e-06,1.55e-05
1897,0.000416,4.81e-06,1.53e-05
1898,0.000439,4.95e-06,1.5100000000000001e-05
1899,0.000462,5.1e-06,1.4999999999999999e-05
1900,0.000486,5.2500000000000006e-06,1.4999999999999999e-05
1901,0.000512,5.41e-06,1.5100000000000001e-05
1902,0.00054,5.56e-06,1.55e-05
1903,0.000571,5.73e-06,1.6e-05
1904,0.000602,5.9e-06,1.66e-05
1905,0.000633,6.0699999999999995e-06,1.74e-05
1906,0.000664,6.25e-06,1.8100000000000003e-05
1907,0.000694,6.43e-06,1.89e-05
1908,0.000722,6.61e-06,1.96e-05
1909,0.000746,6.799999999999999e-06,2.03e-05
1910,0.000767,6.99e-06,2.0799999999999997e-05
1911,0.000785,7.18e-06,2.12e-05
1912,0.000805,7.3800000000000005e-06,2.16e-05
1913,0.000823,7.59e-06,2.2e-05
1914,0.000842,7.8e-06,2.23e-05
1915,0.000858,8.01e-06,2.2700000000000003e-05
1916,0.000874,8.229999999999999e-06,2.3e-05
1917,0.000886,8.449999999999999e-06,2.33e-05
1918,0.000896,8.68e-06,2.36e-05
1919,0.000902,8.91e-06,2.39e-05
1920,0.0009040000000000001,9.15e-06,2.41e-05
1921,0.0008990000000000001,9.390000000000002e-06,2.4299999999999998e-05
1922,0.000884,9.65e-06,2.46e-05
1923,0.0008629999999999999,9.91e-06,2.48e-05
1924,0.000837,1.02e-05,2.5e-05
1925,0.000809,1.0399999999999999e-05,2.51e-05
1926,0.000781,1.07e-05,2.53e-05
1927,0.000755,1.1e-05,2.55e-05
1928,0.000734,1.1299999999999999e-05,2.5600000000000002e-05
1929,0.000719,1.1599999999999999e-05,2.58e-05
1930,0.000714,1.1900000000000001e-05,2.59e-05
1931,0.000717,1.22e-05,2.6e-05
1932,0.0007239999999999999,1.25e-05,2.61e-05
1933,0.000735,1.2800000000000001e-05,2.61e-05
1934,0.00075,1.31e-05,2.62e-05
1935,0.000767,1.34e-05,2.63e-05
1936,0.000787,1.3700000000000001e-05,2.63e-05
1937,0.000808,1.41e-05,2.64e-05
1938,0.00083,1.44e-05,2.65e-05
1939,0.000853,1.47e-05,2.66e-05
1940,0.000875,1.5100000000000001e-05,2.6700000000000002e-05
1941,0.0008990000000000001,1.54e-05,2.68e-05
1942,0.000928,1.57e-05,2.7e-05
1943,0.0009599999999999999,1.6e-05,2.7199999999999997e-05
1944,0.000996,1.63e-05,2.75e-05
1945,0.00103,1.67e-05,2.7799999999999998e-05
1946,0.00107,1.7e-05,2.81e-05
1947,0.00111,1.74e-05,2.8400000000000003e-05
1948,0.00115,1.77e-05,2.88e-05
1949,0.0011899999999999999,1.8100000000000003e-05,2.92e-05
1950,0.00123,1.8599999999999998e-05,2.96e-05
1951,0.00126,1.91e-05,3.01e-05
1952,0.0012900000000000001,1.96e-05,3.07e-05
1953,0.00132,2.02e-05,3.13e-05
1954,0.00135,2.09e-05,3.2099999999999994e-05
1955,0.00138,2.16e-05,3.29e-05
1956,0.0014199999999999998,2.23e-05,3.37e-05
1957,0.00146,2.3e-05,3.46e-05
1958,0.0015,2.37e-05,3.5499999999999996e-05
1959,0.00155,2.4500000000000003e-05,3.6400000000000004e-05
1960,0.0016,2.52e-05,3.73e-05
1961,0.0016799999999999999,2.59e-05,3.82e-05
1962,0.0017800000000000001,2.66e-05,3.92e-05
1963,0.00191,2.7300000000000003e-05,4.0300000000000004e-05
1964,0.00206,2.81e-05,4.14e-05
1965,0.0022299999999999998,2.8899999999999998e-05,4.26e-05
1966,0.0024100000000000002,2.96e-05,4.3700000000000005e-05
1967,0.00259,3.04e-05,4.48e-05
1968,0.00278,3.12e-05,4.58e-05
1969,0.00296,3.2e-05,4.67e-05
1970,0.00297,3.34e-05,4.74e-05
1971,0.00297,3.44e-05,4.8e-05
1972,0.00297,3.54e-05,4.94e-05
1973,0.00297,3.6400000000000004e-05,4.82e-05
1974,0.00297,3.73e-05,4.98e-05
1975,0.00297,3.8e-05,5.16e-05
1976,0.00297,3.85e-05,5.16e-05
1977,0.00297,3.87e-05,4.91e-05
1978,0.00297,3.9e-05,4.72e-05
1979,0.00297,3.93e-05,4.58e-05
1980,0.00297,4e-05,4.61e-05
1981,0.0030099999999999997,4.2000000000000004e-05,4.53e-05
1982,0.00299,4.43e-05,4.5199999999999994e-05
1983,0.0031,4.7e-05,4.32e-05
1984,0.0034300000000000003,4.97e-05,4.3700000000000005e-05
1985,0.00278,5.23e-05,4.51e-05
1986,0.0030299999999999997,5.49e-05,4.55e-05
1987,0.00317,5.71e-05,4.4200000000000004e-05
1988,0.00304,5.93e-05,4.46e-05
1989,0.00317,6.17e-05,4.53e-05
1990,0.0032,6.429999999999999e-05,4.65e-05
1991,0.00318,6.54e-05,4.5900000000000004e-05
1992,0.0029100000000000003,6.66e-05,4.45e-05
1993,0.00298,6.78e-05,4.3700000000000005e-05
1994,0.00445,6.91e-05,4.6e-05
1995,0.00337,7.04e-05,4.61e-05
1996,0.0031,7.14e-05,3.35e-05
1997,0.00262,7.22e-05,3.78e-05
1998,0.0022299999999999998,7.290000000000001e-05,3.35e-05
1999,0.00261,7.340000000000001e-05,3.14e-05
2000,0.00163,7.36e-05,1.57e-05
2001,0.00157,7.36e-05,1.58e-05
2002,0.0007700000000000001,7.35e-05,1.6400000000000002e-05
2003,0.0008629999999999999,7.31e-05,1.8200000000000002e-05
2004,0.000968,7.3e-05,2.16e-05
2005,0.00166,7.290000000000001e-05,2.7199999999999997e-05
2006,0.0016200000000000001,7.35e-05,1.33e-05
2007,0.00122,7.42e-05,1.1e-05
2008,0.00125,7.48e-05,8.710000000000001e-06
2009,0.00163,7.56e-05,6.4000000000000006e-06
2010,0.0013,7.630000000000001e-05,4.08e-06
2011,0.00115,7.71e-05,1.77e-06
2012,0.00126,7.79e-05,0.0
2013,0.000615,7.87e-05,0.0
2014,0.000626,7.960000000000001e-05,0.0
2015,0.0007289999999999999,8.060000000000001e-05,0.0
2016,0.0009040000000000001,8e-05,0.0
2017,0.000873,8.05e-05,0.0
2018,0.000842,8.11e-05,0.0