year,IPC1,IPC2,IPC4,IPCMAG
1850,5.26e-05,8.55e-07,0.0035499999999999998,0.149
1851,5.2900000000000005e-05,9.27e-07,0.00359,0.149
1852,5.37e-05,1.01e-06,0.00364,0.149
1853,5.5100000000000004e-05,1.1e-06,0.00368,0.149
1854,5.7e-05,1.2e-06,0.00373,0.149
1855,5.94e-05,1.32e-06,0.00377,0.149
1856,6.23e-05,1.4400000000000002e-06,0.00381,0.149
1857,6.560000000000001e-05,1.57e-06,0.00385,0.149
1858,6.950000000000001e-05,1.6999999999999998e-06,0.0038900000000000002,0.149
1859,7.38e-05,1.85e-06,0.00393,0.149
1860,7.85e-05,2.0100000000000002e-06,0.0039700000000000004,0.149
1861,8.37e-05,2.17e-06,0.00401,0.15
1862,8.93e-05,2.34e-06,0.00404,0.15
1863,9.54e-05,2.52e-06,0.00408,0.15
1864,0.000102,2.7e-06,0.00411,0.15
1865,0.00010899999999999999,2.8999999999999998e-06,0.00414,0.15
1866,0.000116,3.1e-06,0.00417,0.151
1867,0.000123,3.3e-06,0.00421,0.151
1868,0.000131,3.52e-06,0.00424,0.151
1869,0.00013900000000000002,3.73e-06,0.00428,0.151
1870,0.000148,3.96e-06,0.00432,0.152
1871,0.000157,4.1900000000000005e-06,0.00437,0.152
1872,0.000166,4.43e-06,0.00442,0.152
1873,0.000175,4.669999999999999e-06,0.00447,0.152
1874,0.000185,4.9100000000000004e-06,0.00453,0.153
1875,0.000195,5.16e-06,0.0045899999999999995,0.153
1876,0.000205,5.420000000000001e-06,0.0046500000000000005,0.153
1877,0.000216,5.68e-06,0.00471,0.154
1878,0.00022700000000000002,5.94e-06,0.00477,0.154
1879,0.000237,6.21e-06,0.00484,0.155
1880,0.000249,6.48e-06,0.004900000000000001,0.155
1881,0.00026000000000000003,6.75e-06,0.00496,0.155
1882,0.00027100000000000003,7.03e-06,0.005019999999999999,0.156
1883,0.000283,7.3099999999999995e-06,0.00508,0.156
1884,0.00029499999999999996,7.59e-06,0.00514,0.157
1885,0.000307,7.870000000000001e-06,0.00521,0.157
1886,0.000319,8.16e-06,0.0052699999999999995,0.157
1887,0.000331,8.449999999999999e-06,0.00534,0.158
1888,0.00034300000000000004,8.73e-06,0.0054,0.158
1889,0.000356,9.03e-06,0.00546,0.159
1890,0.00039400000000000004,1.4e-05,0.00558,0.155
1891,0.000432,1.4999999999999999e-05,0.00567,0.159
1892,0.00047,1.63e-05,0.0057599999999999995,0.162
1893,0.000508,1.77e-05,0.005849999999999999,0.165
1894,0.000546,1.93e-05,0.00594,0.168
1895,0.000584,2.11e-05,0.006030000000000001,0.171
1896,0.000622,2.3e-05,0.00613,0.173
1897,0.0006590000000000001,2.51e-05,0.00622,0.175
1898,0.0006969999999999999,2.7300000000000003e-05,0.00632,0.177
1899,0.000734,2.95e-05,0.00642,0.177
1900,0.0007700000000000001,3.1899999999999996e-05,0.00652,0.178
1901,0.000809,3.46e-05,0.00662,0.178
1902,0.000852,3.8e-05,0.006719999999999999,0.178
1903,0.000897,4.19e-05,0.00683,0.178
1904,0.0009429999999999999,4.6e-05,0.00694,0.178
1905,0.000989,5.02e-05,0.00704,0.177
1906,0.00103,5.4499999999999997e-05,0.00715,0.177
1907,0.00107,5.8500000000000006e-05,0.00726,0.177
1908,0.0011,6.21e-05,0.00738,0.177
1909,0.0011200000000000001,6.53e-05,0.00749,0.177
1910,0.00114,6.769999999999999e-05,0.0076,0.177
1911,0.00113,6.96e-05,0.00771,0.179
1912,0.00111,7.12e-05,0.00782,0.185
1913,0.00106,7.26e-05,0.00792,0.194
1914,0.000999,7.39e-05,0.00802,0.205
1915,0.000934,7.51e-05,0.00813,0.217
1916,0.000869,7.630000000000001e-05,0.00824,0.229
1917,0.0008110000000000001,7.75e-05,0.00836,0.241
1918,0.0007650000000000001,7.879999999999999e-05,0.008490000000000001,0.252
1919,0.0007379999999999999,8.03e-05,0.00863,0.261
1920,0.000736,8.19e-05,0.00879,0.266
1921,0.000776,8.38e-05,0.00895,0.27
1922,0.000868,8.57e-05,0.009130000000000001,0.273
1923,0.00101,8.77e-05,0.00932,0.277
1924,0.0011799999999999998,8.98e-05,0.009529999999999999,0.28
1925,0.0014,9.21e-05,0.00975,0.283
1926,0.00164,9.45e-05,0.01,0.285
1927,0.0019,9.719999999999999e-05,0.0103,0.287
1928,0.00218,0.0001,0.0106,0.289
1929,0.0024700000000000004,0.000103,0.011,0.29
1930,0.00277,0.000106,0.0114,0.29
1931,0.00313,0.00011,0.0119,0.289
1932,0.0036,0.000115,0.0128,0.286
1933,0.00415,0.00011999999999999999,0.013900000000000001,0.282
1934,0.00477,0.000126,0.015099999999999999,0.277
1935,0.00542,0.000133,0.016399999999999998,0.272
1936,0.00609,0.00013900000000000002,0.0178,0.267
1937,0.00675,0.000145,0.0192,0.262
1938,0.00739,0.000152,0.0205,0.258
1939,0.00797,0.000158,0.0216,0.255
1940,0.008490000000000001,0.000163,0.0225,0.254
1941,0.00893,0.00016800000000000002,0.0233,0.254
1942,0.00934,0.00017199999999999998,0.024,0.256
1943,0.009710000000000002,0.000176,0.0246,0.259
1944,0.0101,0.00017999999999999998,0.0251,0.263
1945,0.0104,0.000184,0.0257,0.267
1946,0.0108,0.000188,0.026199999999999998,0.272
1947,0.0112,0.000193,0.0268,0.277
1948,0.0116,0.00019800000000000002,0.027399999999999997,0.283
1949,0.0121,0.000204,0.0281,0.288
1950,0.0126,0.000211,0.0289,0.294
1951,0.013300000000000001,0.000221,0.0299,0.3
1952,0.0141,0.00023300000000000003,0.031,0.308
1953,0.015,0.000249,0.032100000000000004,0.317
1954,0.0161,0.00026700000000000004,0.0334,0.327
1955,0.0172,0.00028599999999999996,0.0348,0.337
1956,0.0184,0.000306,0.0362,0.348
1957,0.019600000000000003,0.000328,0.0376,0.359
1958,0.0209,0.00034899999999999997,0.0391,0.369
1959,0.022,0.00037,0.0405,0.379
1960,0.0232,0.000389,0.0418,0.389
1961,0.0242,0.00040899999999999997,0.0432,0.376
1962,0.0251,0.000428,0.0445,0.401
1963,0.026,0.000448,0.045899999999999996,0.42
1964,0.0268,0.00046800000000000005,0.047299999999999995,0.406
1965,0.0277,0.000488,0.0487,0.411
1966,0.0287,0.000508,0.0501,0.435
1967,0.0298,0.0005290000000000001,0.0514,0.45
1968,0.031100000000000003,0.0005510000000000001,0.0528,0.45
1969,0.0327,0.0005719999999999999,0.0541,0.446
1970,0.0337,0.000647,0.0551,0.441
1971,0.0338,0.0006760000000000001,0.0613,0.459
1972,0.0354,0.000713,0.0644,0.471
1973,0.037200000000000004,0.000748,0.0674,0.475
1974,0.039200000000000006,0.0007790000000000001,0.0705,0.486
1975,0.040799999999999996,0.000763,0.0736,0.497
1976,0.0422,0.000856,0.0767,0.497
1977,0.0431,0.000886,0.07970000000000001,0.496
1978,0.0442,0.0009220000000000001,0.08270000000000001,0.504
1979,0.0453,0.000928,0.0858,0.51
1980,0.0464,0.00091,0.089,0.514
1981,0.0464,0.000955,0.092,0.514
1982,0.0464,0.00108,0.0952,0.517
1983,0.0461,0.00111,0.0985,0.522
1984,0.0465,0.00111,0.102,0.531
1985,0.0471,0.0011,0.105,0.534
1986,0.047200000000000006,0.00113,0.108,0.531
1987,0.0485,0.00113,0.11,0.535
1988,0.053899999999999997,0.00114,0.113,0.522
1989,0.0577,0.00113,0.116,0.526
1990,0.0589,0.00145,0.118,0.521
1991,0.0504,0.0014299999999999998,0.115,0.489
1992,0.054799999999999995,0.00128,0.103,0.446
1993,0.0521,0.0010500000000000002,0.0959,0.424
1994,0.0482,0.0010400000000000001,0.0932,0.4
1995,0.045700000000000005,0.00101,0.09359999999999999,0.375
1996,0.0492,0.0010400000000000001,0.106,0.356
1997,0.0512,0.0014199999999999998,0.11,0.353
1998,0.0485,0.00161,0.115,0.35
1999,0.045700000000000005,0.0016899999999999999,0.121,0.329
2000,0.0497,0.00186,0.127,0.314
2001,0.0479,0.00195,0.127,0.312
2002,0.048100000000000004,0.00191,0.131,0.307
2003,0.0493,0.0020499999999999997,0.141,0.301
2004,0.0513,0.00206,0.165,0.306
2005,0.049,0.0024100000000000002,0.145,0.317
2006,0.0525,0.00266,0.154,0.322
2007,0.0598,0.00273,0.157,0.322
2008,0.054799999999999995,0.00302,0.192,0.33
2009,0.048,0.0027400000000000002,0.193,0.341
2010,0.0523,0.00302,0.209,0.343
2011,0.0493,0.00313,0.206,0.345
2012,0.0499,0.00323,0.208,0.355
2013,0.0498,0.00275,0.227,0.353
2014,0.0489,0.00296,0.234,0.35
2015,0.0469,0.00294,0.238,0.354
2016,0.046200000000000005,0.00252,0.233,0.351
2017,0.046799999999999994,0.00262,0.236,0.353
2018,0.048100000000000004,0.0027400000000000002,0.243,0.352