year,IPC1,IPC4,IPCMAG
1850,6.2e-06,2.64e-05,0.000108
1851,6.22e-06,2.6700000000000002e-05,0.000108
1852,6.26e-06,2.7099999999999998e-05,0.000108
1853,6.3299999999999995e-06,2.7400000000000002e-05,0.000108
1854,6.43e-06,2.77e-05,0.00010899999999999999
1855,6.55e-06,2.81e-05,0.00010899999999999999
1856,6.6899999999999995e-06,2.8400000000000003e-05,0.00011
1857,6.8599999999999995e-06,2.87e-05,0.000111
1858,7.06e-06,2.9e-05,0.000112
1859,7.270000000000001e-06,2.94e-05,0.00011300000000000001
1860,7.51e-06,2.97e-05,0.000114
1861,7.77e-06,2.9999999999999997e-05,0.000115
1862,8.059999999999999e-06,3.03e-05,0.000116
1863,8.36e-06,3.06e-05,0.000118
1864,8.68e-06,3.09e-05,0.00011899999999999999
1865,9.02e-06,3.11e-05,0.000121
1866,9.38e-06,3.14e-05,0.000122
1867,9.75e-06,3.17e-05,0.000124
1868,1.01e-05,3.2e-05,0.000126
1869,1.06e-05,3.24e-05,0.000128
1870,1.1e-05,3.27e-05,0.00013000000000000002
1871,1.1400000000000001e-05,3.31e-05,0.000132
1872,1.1900000000000001e-05,3.35e-05,0.000134
1873,1.23e-05,3.39e-05,0.000136
1874,1.2800000000000001e-05,3.44e-05,0.00013800000000000002
1875,1.33e-05,3.48e-05,0.00014099999999999998
1876,1.38e-05,3.53e-05,0.00014299999999999998
1877,1.43e-05,3.5799999999999996e-05,0.000146
1878,1.48e-05,3.6200000000000006e-05,0.000148
1879,1.54e-05,3.6700000000000004e-05,0.00015
1880,1.59e-05,3.7199999999999996e-05,0.000153
1881,1.6400000000000002e-05,3.76e-05,0.000156
1882,1.7e-05,3.8100000000000005e-05,0.000158
1883,1.7500000000000002e-05,3.86e-05,0.000161
1884,1.8100000000000003e-05,3.9e-05,0.000163
1885,1.87e-05,3.95e-05,0.000166
1886,1.93e-05,4e-05,0.00016900000000000002
1887,1.98e-05,4.04e-05,0.00017199999999999998
1888,2.04e-05,4.09e-05,0.000174
1889,2.1000000000000002e-05,4.14e-05,0.000177
1890,2.35e-05,4.36e-05,0.000189
1891,2.44e-05,4.49e-05,0.00018099999999999998
1892,2.53e-05,4.63e-05,0.000175
1893,2.64e-05,4.77e-05,0.00016900000000000002
1894,2.75e-05,4.91e-05,0.000165
1895,2.87e-05,5.06e-05,0.000161
1896,2.99e-05,5.21e-05,0.000158
1897,3.12e-05,5.37e-05,0.000156
1898,3.26e-05,5.53e-05,0.000155
1899,3.4e-05,5.69e-05,0.000154
1900,3.5499999999999996e-05,5.86e-05,0.000154
1901,3.71e-05,6.03e-05,0.000155
1902,3.9e-05,6.21e-05,0.000158
1903,4.1099999999999996e-05,6.4e-05,0.000163
1904,4.3299999999999995e-05,6.58e-05,0.00017
1905,4.55e-05,6.78e-05,0.000177
1906,4.77e-05,6.97e-05,0.000184
1907,4.98e-05,7.18e-05,0.000192
1908,5.17e-05,7.38e-05,0.000199
1909,5.3400000000000004e-05,7.59e-05,0.000205
1910,5.47e-05,7.8e-05,0.00020999999999999998
1911,5.59e-05,8.02e-05,0.000214
1912,5.7e-05,8.24e-05,0.00021799999999999999
1913,5.8099999999999996e-05,8.47e-05,0.000221
1914,5.92e-05,8.7e-05,0.000225
1915,6.02e-05,8.939999999999999e-05,0.000228
1916,6.1e-05,9.19e-05,0.000232
1917,6.18e-05,9.429999999999999e-05,0.000235
1918,6.23e-05,9.69e-05,0.000237
1919,6.27e-05,9.95e-05,0.00023999999999999998
1920,6.28e-05,0.000102,0.000242
1921,6.25e-05,0.00010499999999999999,0.000245
1922,6.19e-05,0.000108,0.000247
1923,6.08e-05,0.000111,0.000249
1924,5.96e-05,0.000114,0.000251
1925,5.82e-05,0.00011700000000000001,0.000253
1926,5.69e-05,0.00011999999999999999,0.000255
1927,5.57e-05,0.000123,0.000256
1928,5.4600000000000006e-05,0.000126,0.000258
1929,5.4e-05,0.000129,0.000259
1930,5.37e-05,0.000133,0.00026000000000000003
1931,5.39e-05,0.000136,0.000261
1932,5.4399999999999994e-05,0.00013900000000000002,0.000262
1933,5.52e-05,0.00014299999999999998,0.000263
1934,5.62e-05,0.000146,0.000264
1935,5.75e-05,0.00015,0.000264
1936,5.89e-05,0.000153,0.000265
1937,6.0400000000000004e-05,0.000157,0.000266
1938,6.2e-05,0.000161,0.00026700000000000004
1939,6.36e-05,0.000164,0.000268
1940,6.52e-05,0.00016800000000000002,0.00026900000000000003
1941,6.69e-05,0.00017199999999999998,0.00027
1942,6.900000000000001e-05,0.000175,0.000272
1943,7.13e-05,0.000179,0.000275
1944,7.39e-05,0.000182,0.000277
1945,7.65e-05,0.000186,0.00028000000000000003
1946,7.929999999999999e-05,0.00019,0.00028399999999999996
1947,8.219999999999999e-05,0.000194,0.000287
1948,8.5e-05,0.00019800000000000002,0.00029099999999999997
1949,8.78e-05,0.000203,0.00029499999999999996
1950,9.039999999999999e-05,0.000207,0.000299
1951,9.3e-05,0.000213,0.000304
1952,9.55e-05,0.000219,0.000309
1953,9.800000000000001e-05,0.00022600000000000002,0.000316
1954,0.000101,0.00023300000000000003,0.000323
1955,0.000103,0.000241,0.000331
1956,0.000106,0.000249,0.000339
1957,0.000108,0.000257,0.000348
1958,0.000111,0.000265,0.000356
1959,0.000114,0.000273,0.000365
1960,0.00011700000000000001,0.00028100000000000005,0.000374
1961,0.00011999999999999999,0.000289,0.0006630000000000001
1962,0.000123,0.000297,0.0006810000000000001
1963,0.000126,0.000305,0.000758
1964,0.00013000000000000002,0.000314,0.000777
1965,0.000133,0.000322,0.000893
1966,0.00013700000000000002,0.000331,0.000911
1967,0.00014199999999999998,0.000339,0.00101
1968,0.000147,0.000348,0.0012900000000000001
1969,0.000152,0.000357,0.00145
1970,0.00014399999999999998,0.00039600000000000003,0.00147
1971,0.00014399999999999998,0.00044500000000000003,0.0017
1972,0.00015900000000000002,0.000465,0.0017
1973,0.000175,0.00048499999999999997,0.00182
1974,0.000194,0.000507,0.00209
1975,0.000195,0.000528,0.00225
1976,0.00019700000000000002,0.0005560000000000001,0.0025299999999999997
1977,0.00019700000000000002,0.000588,0.00275
1978,0.000202,0.00062,0.00296
1979,0.000204,0.000653,0.0029
1980,0.00020999999999999998,0.0006879999999999999,0.00314
1981,0.000225,0.000727,0.00322
1982,0.000225,0.0007700000000000001,0.0030499999999999998
1983,0.000225,0.000812,0.00287
1984,0.00022,0.000856,0.00283
1985,0.00022700000000000002,0.0009,0.00278
1986,0.000224,0.0009469999999999999,0.00266
1987,0.000228,0.000989,0.00176
1988,0.000229,0.00103,0.00171
1989,0.000229,0.00108,0.00171
1990,0.00037,0.0011200000000000001,0.0017900000000000001
1991,0.000388,0.00117,0.00186
1992,0.00040899999999999997,0.00121,0.0018700000000000001
1993,0.00041,0.00126,0.00189
1994,0.000358,0.0013,0.00186
1995,0.000477,0.00135,0.0018700000000000001
1996,0.000558,0.0014,0.00186
1997,0.000526,0.00146,0.00185
1998,0.0005290000000000001,0.00151,0.0018
1999,0.000539,0.00157,0.0018700000000000001
2000,0.0005560000000000001,0.00163,0.0019299999999999999
2001,0.000546,0.0017,0.00184
2002,0.000528,0.0017800000000000001,0.00185
2003,0.000523,0.00186,0.00189
2004,0.000559,0.0019399999999999999,0.00197
2005,0.00062,0.00202,0.0020299999999999997
2006,0.0005679999999999999,0.00211,0.0020499999999999997
2007,0.000553,0.00219,0.0020800000000000003
2008,0.0005729999999999999,0.00229,0.00213
2009,0.000537,0.00239,0.00213
2010,0.000532,0.00248,0.00215
2011,0.0005340000000000001,0.00259,0.00214
2012,0.0005470000000000001,0.00269,0.00217
2013,0.00051,0.00279,0.00221
2014,0.000509,0.0029,0.0022400000000000002
2015,0.000532,0.003,0.00227
2016,0.0005250000000000001,0.0030600000000000002,0.00231
2017,0.000523,0.00316,0.00228
2018,0.0005200000000000001,0.00325,0.0023