year,IPC1,IPC2,IPC4,IPCMAG
1850,7.290000000000001e-05,5.43e-09,0.000437,0.00387
1851,7.33e-05,5.89e-09,0.000443,0.0038799999999999998
1852,7.439999999999999e-05,6.41e-09,0.000448,0.0038799999999999998
1853,7.630000000000001e-05,6.99e-09,0.00045400000000000003,0.0038799999999999998
1854,7.89e-05,7.64e-09,0.00045900000000000004,0.0038799999999999998
1855,8.219999999999999e-05,8.35e-09,0.000465,0.0038799999999999998
1856,8.62e-05,9.109999999999999e-09,0.00047,0.0038799999999999998
1857,9.09e-05,9.94e-09,0.000475,0.0038799999999999998
1858,9.62e-05,1.08e-08,0.00047999999999999996,0.0038900000000000002
1859,0.000102,1.17e-08,0.00048499999999999997,0.0038900000000000002
1860,0.00010899999999999999,1.27e-08,0.00049,0.0039
1861,0.000116,1.38e-08,0.000494,0.0039
1862,0.000124,1.49e-08,0.000498,0.0039
1863,0.000132,1.5999999999999998e-08,0.000502,0.00391
1864,0.00014099999999999998,1.7200000000000002e-08,0.000506,0.00391
1865,0.00015,1.84e-08,0.00051,0.00392
1866,0.00016,1.97e-08,0.000514,0.00393
1867,0.000171,2.1e-08,0.000518,0.00393
1868,0.000182,2.23e-08,0.000523,0.00394
1869,0.000193,2.37e-08,0.000527,0.00394
1870,0.000205,2.51e-08,0.000533,0.00395
1871,0.000217,2.66e-08,0.0005380000000000001,0.00396
1872,0.00023,2.81e-08,0.000544,0.0039700000000000004
1873,0.000243,2.96e-08,0.0005510000000000001,0.0039700000000000004
1874,0.000256,3.12e-08,0.000558,0.00398
1875,0.00027,3.2799999999999996e-08,0.000565,0.0039900000000000005
1876,0.00028399999999999996,3.4400000000000004e-08,0.0005729999999999999,0.004
1877,0.000299,3.6e-08,0.0005809999999999999,0.00401
1878,0.000314,3.77e-08,0.000588,0.004019999999999999
1879,0.00032900000000000003,3.94e-08,0.000596,0.004030000000000001
1880,0.00034399999999999996,4.1100000000000004e-08,0.000603,0.00404
1881,0.00035999999999999997,4.28e-08,0.000611,0.00405
1882,0.000376,4.46e-08,0.000619,0.004059999999999999
1883,0.00039200000000000004,4.6400000000000005e-08,0.000626,0.004070000000000001
1884,0.000408,4.82e-08,0.000634,0.00408
1885,0.000425,5.0000000000000004e-08,0.000642,0.00409
1886,0.000441,5.18e-08,0.00065,0.0040999999999999995
1887,0.000458,5.3600000000000004e-08,0.0006580000000000001,0.00412
1888,0.000475,5.54e-08,0.000666,0.00413
1889,0.000492,5.73e-08,0.0006730000000000001,0.00414
1890,0.000539,8.94e-08,0.0006860000000000001,0.00443
1891,0.000559,9.569999999999999e-08,0.0006860000000000001,0.00415
1892,0.000579,1.03e-07,0.000687,0.0038799999999999998
1893,0.000601,1.1299999999999999e-07,0.0006879999999999999,0.00362
1894,0.000624,1.23e-07,0.00069,0.0033900000000000002
1895,0.000648,1.34e-07,0.0006929999999999999,0.00317
1896,0.000674,1.46e-07,0.000695,0.00299
1897,0.0007,1.6e-07,0.0006979999999999999,0.0028399999999999996
1898,0.000728,1.74e-07,0.0007019999999999999,0.00273
1899,0.000756,1.88e-07,0.000705,0.00265
1900,0.000785,2.03e-07,0.000709,0.00263
1901,0.0008179999999999999,2.21e-07,0.0007149999999999999,0.00263
1902,0.000856,2.42e-07,0.000723,0.00264
1903,0.000898,2.67e-07,0.000733,0.00266
1904,0.0009419999999999999,2.9300000000000004e-07,0.000746,0.00268
1905,0.000986,3.21e-07,0.00076,0.00271
1906,0.00103,3.48e-07,0.000777,0.00275
1907,0.00107,3.74e-07,0.000794,0.00279
1908,0.00111,3.9800000000000004e-07,0.000812,0.00283
1909,0.00113,4.18e-07,0.000832,0.0028799999999999997
1910,0.00116,4.34e-07,0.000851,0.00294
1911,0.00117,4.46e-07,0.000874,0.00309
1912,0.0011799999999999998,4.56e-07,0.000902,0.0034
1913,0.0011799999999999998,4.6500000000000005e-07,0.000933,0.0038599999999999997
1914,0.0011899999999999999,4.74e-07,0.000968,0.00444
1915,0.0011899999999999999,4.81e-07,0.001,0.00511
1916,0.0011899999999999999,4.89e-07,0.0010400000000000001,0.005849999999999999
1917,0.0011899999999999999,4.970000000000001e-07,0.00108,0.00663
1918,0.0012,5.05e-07,0.0011200000000000001,0.00744
1919,0.0012,5.15e-07,0.00115,0.008230000000000001
1920,0.00122,5.25e-07,0.0011899999999999999,0.009
1921,0.00124,5.37e-07,0.00122,0.009880000000000002
1922,0.00126,5.490000000000001e-07,0.00125,0.011
1923,0.0012900000000000001,5.62e-07,0.00128,0.012199999999999999
1924,0.00132,5.76e-07,0.0013,0.0135
1925,0.00135,5.900000000000001e-07,0.00133,0.0148
1926,0.00139,6.06e-07,0.00136,0.016
1927,0.0014299999999999998,6.22e-07,0.00139,0.0171
1928,0.00146,6.4e-07,0.0014199999999999998,0.0179
1929,0.0015,6.59e-07,0.00145,0.0185
1930,0.0015300000000000001,6.800000000000001e-07,0.00149,0.018699999999999998
1931,0.00156,7.05e-07,0.0015300000000000001,0.0185
1932,0.0016,7.35e-07,0.00158,0.0178
1933,0.00164,7.690000000000001e-07,0.00163,0.016800000000000002
1934,0.0016799999999999999,8.06e-07,0.0016799999999999999,0.0156
1935,0.00173,8.459999999999999e-07,0.00173,0.014199999999999999
1936,0.0017800000000000001,8.869999999999999e-07,0.0017900000000000001,0.0129
1937,0.00182,9.28e-07,0.00185,0.011699999999999999
1938,0.0018700000000000001,9.68e-07,0.00191,0.0107
1939,0.00191,1.01e-06,0.00197,0.01
1940,0.0019399999999999999,1.04e-06,0.0020299999999999997,0.00975
1941,0.00199,1.07e-06,0.0021000000000000003,0.009980000000000001
1942,0.0020800000000000003,1.1e-06,0.00216,0.0106
1943,0.00219,1.13e-06,0.00222,0.0116
1944,0.00233,1.15e-06,0.00229,0.0128
1945,0.00248,1.1800000000000001e-06,0.00235,0.0141
1946,0.00265,1.2e-06,0.00242,0.0155
1947,0.00282,1.2299999999999999e-06,0.0025,0.016800000000000002
1948,0.003,1.2700000000000001e-06,0.00257,0.018
1949,0.00317,1.31e-06,0.00265,0.019
1950,0.0033399999999999997,1.35e-06,0.00273,0.0197
1951,0.00352,1.41e-06,0.00282,0.0202
1952,0.00375,1.49e-06,0.0029100000000000003,0.0206
1953,0.004,1.59e-06,0.0030099999999999997,0.021
1954,0.00426,1.71e-06,0.00312,0.0214
1955,0.00453,1.83e-06,0.00323,0.0217
1956,0.00478,1.9699999999999998e-06,0.0033399999999999997,0.022
1957,0.00501,2.1e-06,0.0034500000000000004,0.0223
1958,0.0052,2.2399999999999997e-06,0.0035499999999999998,0.0225
1959,0.00533,2.37e-06,0.00366,0.0228
1960,0.00539,2.5e-06,0.00377,0.023
1961,0.00538,2.62e-06,0.00387,0.0249
1962,0.00531,2.74e-06,0.00398,0.0253
1963,0.0052,2.8500000000000002e-06,0.0040999999999999995,0.023399999999999997
1964,0.005059999999999999,2.97e-06,0.00421,0.022699999999999998
1965,0.00491,3.09e-06,0.00432,0.023100000000000002
1966,0.00477,3.22e-06,0.00443,0.0242
1967,0.00464,3.35e-06,0.00453,0.025
1968,0.00455,3.49e-06,0.00462,0.025
1969,0.00451,3.64e-06,0.0047,0.023600000000000003
1970,0.00615,2.8e-06,0.0048200000000000005,0.0228
1971,0.00615,1.91e-06,0.005019999999999999,0.0233
1972,0.00462,3.05e-06,0.00518,0.023600000000000003
1973,0.00442,4.12e-06,0.0053,0.0242
1974,0.00479,4.94e-06,0.0054800000000000005,0.0253
1975,0.00509,6.27e-06,0.0055899999999999995,0.026199999999999998
1976,0.0051600000000000005,7.34e-06,0.005719999999999999,0.0261
1977,0.00542,8.370000000000001e-06,0.00588,0.0257
1978,0.00511,9.74e-06,0.0059299999999999995,0.0256
1979,0.00488,1.06e-05,0.00613,0.0252
1980,0.00467,4.2e-06,0.00626,0.0248
1981,0.00522,4.96e-06,0.00638,0.025
1982,0.0064,5.48e-06,0.0065,0.0251
1983,0.006900000000000001,5.79e-06,0.00663,0.0249
1984,0.006730000000000001,6.67e-06,0.0069500000000000004,0.0249
1985,0.0069299999999999995,6.73e-06,0.00697,0.024300000000000002
1986,0.00674,6.99e-06,0.00705,0.0237
1987,0.00645,7.06e-06,0.00715,0.0237
1988,0.0061200000000000004,7.01e-06,0.00726,0.0232
1989,0.00649,8.17e-06,0.00735,0.022600000000000002
1990,0.00646,7.17e-06,0.00675,0.0228
1991,0.00571,1.8100000000000003e-05,0.006889999999999999,0.0228
1992,0.006,1.18e-05,0.00701,0.0214
1993,0.0066,4.49e-06,0.0071200000000000005,0.0206
1994,0.0050999999999999995,4.6e-06,0.00723,0.0209
1995,0.00583,4.83e-06,0.00735,0.0216
1996,0.00538,1.1299999999999999e-05,0.0074800000000000005,0.0216
1997,0.00495,2.66e-05,0.00762,0.0209
1998,0.00477,3.2800000000000004e-05,0.0077599999999999995,0.0208
1999,0.00496,9.79e-06,0.00789,0.0209
2000,0.00498,5.74e-06,0.008029999999999999,0.0208
2001,0.00431,1.38e-05,0.008119999999999999,0.02
2002,0.00618,5.590000000000001e-06,0.00818,0.020399999999999998
2003,0.00531,4.96e-06,0.00821,0.0228
2004,0.00535,5.93e-06,0.00821,0.0228
2005,0.004940000000000001,5.3e-06,0.00819,0.013900000000000001
2006,0.00521,5.9e-06,0.008150000000000001,0.0206
2007,0.0020099999999999996,6.6e-06,0.00813,0.0209
2008,0.00544,6.75e-06,0.008060000000000001,0.0216
2009,0.00491,6.13e-06,0.00797,0.0216
2010,0.00294,6.43e-06,0.00793,0.0209
2011,0.0063,6.94e-06,0.00792,0.0208
2012,0.0061600000000000005,6.99e-06,0.007940000000000001,0.0209
2013,0.00591,9.01e-06,0.00782,0.0208
2014,0.00575,7.34e-06,0.00757,0.02
2015,0.00623,7.69e-06,0.00758,0.020399999999999998
2016,0.005690000000000001,6.9499999999999995e-06,0.00766,0.0201
2017,0.0057599999999999995,6.9499999999999995e-06,0.00762,0.0195
2018,0.00583,6.94e-06,0.00757,0.0193