year,IPC1,IPC2,IPC4,IPCMAG
1850,0.00047799999999999996,6.969999999999999e-06,0.00139,0.0108
1851,0.00047999999999999996,7.56e-06,0.00141,0.0108
1852,0.000488,8.229999999999999e-06,0.0014299999999999998,0.0108
1853,0.0005,8.99e-06,0.0014399999999999999,0.0108
1854,0.000517,9.820000000000001e-06,0.00146,0.0108
1855,0.000539,1.07e-05,0.00148,0.0108
1856,0.000565,1.17e-05,0.00149,0.0108
1857,0.0005949999999999999,1.2800000000000001e-05,0.00151,0.0108
1858,0.00063,1.3899999999999999e-05,0.0015300000000000001,0.0108
1859,0.000669,1.5100000000000001e-05,0.0015400000000000001,0.0108
1860,0.000713,1.6400000000000002e-05,0.00156,0.0109
1861,0.00076,1.77e-05,0.00157,0.0109
1862,0.0008110000000000001,1.91e-05,0.00159,0.0109
1863,0.000865,2.05e-05,0.0016,0.0109
1864,0.000924,2.2100000000000002e-05,0.00161,0.0109
1865,0.000985,2.36e-05,0.0016200000000000001,0.0109
1866,0.0010500000000000002,2.53e-05,0.00164,0.0109
1867,0.0011200000000000001,2.69e-05,0.00165,0.011
1868,0.0011899999999999999,2.87e-05,0.00166,0.011
1869,0.00127,3.05e-05,0.0016799999999999999,0.011
1870,0.00134,3.23e-05,0.0016899999999999999,0.011
1871,0.0014199999999999998,3.4200000000000005e-05,0.00171,0.011
1872,0.00151,3.61e-05,0.00173,0.0111
1873,0.00159,3.8100000000000005e-05,0.00175,0.0111
1874,0.0016799999999999999,4.01e-05,0.0017800000000000001,0.0111
1875,0.00177,4.21e-05,0.0018,0.0111
1876,0.00186,4.4200000000000004e-05,0.00182,0.0112
1877,0.00196,4.63e-05,0.00185,0.0112
1878,0.00206,4.84e-05,0.0018700000000000001,0.0112
1879,0.00215,5.06e-05,0.0019,0.0112
1880,0.00226,5.28e-05,0.0019199999999999998,0.011300000000000001
1881,0.0023599999999999997,5.5100000000000004e-05,0.0019399999999999999,0.011300000000000001
1882,0.00246,5.73e-05,0.00197,0.011300000000000001
1883,0.00257,5.96e-05,0.00199,0.011300000000000001
1884,0.00267,6.19e-05,0.00202,0.0114
1885,0.00278,6.419999999999999e-05,0.00204,0.0114
1886,0.00289,6.65e-05,0.00207,0.0114
1887,0.003,6.890000000000001e-05,0.00209,0.0115
1888,0.00311,7.12e-05,0.00212,0.0115
1889,0.00323,7.36e-05,0.00214,0.0115
1890,0.00347,0.000115,0.00218,0.0123
1891,0.00359,0.000123,0.00218,0.0116
1892,0.0037099999999999998,0.000133,0.00219,0.0109
1893,0.0038399999999999997,0.000145,0.00219,0.0103
1894,0.0039700000000000004,0.000158,0.0022,0.009720000000000001
1895,0.00411,0.00017199999999999998,0.0022,0.00919
1896,0.00425,0.000188,0.00221,0.00875
1897,0.0044,0.000205,0.00222,0.00838
1898,0.00455,0.000223,0.0022299999999999998,0.00811
1899,0.0047,0.000242,0.0022400000000000002,0.00795
1900,0.004860000000000001,0.000261,0.00226,0.00791
1901,0.00505,0.00028399999999999996,0.00227,0.007940000000000001
1902,0.00526,0.000311,0.0023,0.007980000000000001
1903,0.0055,0.00034300000000000004,0.00233,0.008029999999999999
1904,0.00575,0.000377,0.00237,0.00811
1905,0.006,0.000412,0.00242,0.00819
1906,0.00623,0.000447,0.0024700000000000004,0.008289999999999999
1907,0.00644,0.000481,0.0025299999999999997,0.00841
1908,0.0066,0.0005110000000000001,0.0025800000000000003,0.008539999999999999
1909,0.0067,0.000537,0.00265,0.00868
1910,0.00674,0.0005570000000000001,0.00271,0.00884
1911,0.00671,0.0005729999999999999,0.00278,0.00926
1912,0.0066,0.0005859999999999999,0.00287,0.0101
1913,0.00645,0.000598,0.00297,0.0114
1914,0.00626,0.000609,0.0030800000000000003,0.0129
1915,0.00605,0.000619,0.0032,0.0147
1916,0.005849999999999999,0.000628,0.00332,0.0167
1917,0.00566,0.000639,0.00344,0.0188
1918,0.00551,0.0006490000000000001,0.0035600000000000002,0.021
1919,0.0054,0.000661,0.00367,0.023100000000000002
1920,0.00537,0.000675,0.00378,0.0252
1921,0.00539,0.00069,0.0038799999999999998,0.0275
1922,0.00544,0.0007059999999999999,0.0039700000000000004,0.0304
1923,0.00553,0.000722,0.004059999999999999,0.0337
1924,0.0056500000000000005,0.00074,0.00415,0.037200000000000004
1925,0.00579,0.000758,0.00423,0.0407
1926,0.00595,0.000778,0.00432,0.044
1927,0.00614,0.000799,0.00442,0.0469
1928,0.00634,0.0008219999999999999,0.00451,0.0492
1929,0.006549999999999999,0.000847,0.00462,0.0507
1930,0.00677,0.000874,0.00474,0.0512
1931,0.0070999999999999995,0.000906,0.00487,0.0506
1932,0.00763,0.000944,0.005019999999999999,0.048799999999999996
1933,0.0083,0.000988,0.00517,0.0461
1934,0.00905,0.0010400000000000001,0.00534,0.0429
1935,0.00984,0.00109,0.00552,0.039299999999999995
1936,0.0106,0.00114,0.0057,0.0358
1937,0.011300000000000001,0.0011899999999999999,0.005889999999999999,0.0325
1938,0.0119,0.00124,0.00608,0.0299
1939,0.0123,0.0012900000000000001,0.00628,0.028
1940,0.0124,0.00134,0.00647,0.027399999999999997
1941,0.0125,0.00138,0.00667,0.028
1942,0.0125,0.00141,0.00687,0.0297
1943,0.0125,0.00145,0.00707,0.032299999999999995
1944,0.0125,0.00148,0.00728,0.0355
1945,0.0126,0.00151,0.00749,0.0391
1946,0.0126,0.00155,0.00771,0.0428
1947,0.0126,0.00159,0.007940000000000001,0.046299999999999994
1948,0.0126,0.00163,0.00818,0.0496
1949,0.0127,0.0016799999999999999,0.00843,0.0522
1950,0.0127,0.00174,0.00869,0.0541
1951,0.0129,0.00182,0.00897,0.0554
1952,0.0132,0.0019199999999999998,0.009269999999999999,0.0565
1953,0.0136,0.0020499999999999997,0.00959,0.0576
1954,0.014199999999999999,0.0022,0.00992,0.0586
1955,0.0149,0.0023599999999999997,0.0103,0.0595
1956,0.0156,0.0025299999999999997,0.0106,0.0603
1957,0.016399999999999998,0.0027,0.011,0.0611
1958,0.0171,0.0028799999999999997,0.011300000000000001,0.061799999999999994
1959,0.0178,0.0030499999999999998,0.011699999999999999,0.0625
1960,0.0185,0.00321,0.012,0.0631
1961,0.019,0.0033599999999999997,0.0123,0.0684
1962,0.019399999999999997,0.00352,0.0127,0.0694
1963,0.0198,0.00367,0.013,0.0645
1964,0.0201,0.00382,0.0134,0.0626
1965,0.020399999999999998,0.0039700000000000004,0.013800000000000002,0.0636
1966,0.0209,0.00413,0.0141,0.06609999999999999
1967,0.0215,0.0043,0.0144,0.0681
1968,0.0223,0.00449,0.0147,0.0683
1969,0.023399999999999997,0.00468,0.015,0.065
1970,0.0215,0.00411,0.0155,0.0632
1971,0.0197,0.00362,0.0166,0.06470000000000001
1972,0.0176,0.00362,0.0171,0.0653
1973,0.0154,0.00438,0.0177,0.0668
1974,0.013099999999999999,0.00445,0.0183,0.0697
1975,0.0109,0.0026,0.0188,0.0725
1976,0.00876,0.00281,0.019399999999999997,0.0723
1977,0.0071200000000000005,0.00283,0.0202,0.0712
1978,0.00604,0.00231,0.0207,0.0709
1979,0.00537,0.0030600000000000002,0.0214,0.0698
1980,0.00475,0.00249,0.0221,0.0689
1981,0.00517,0.00235,0.0228,0.0694
1982,0.00553,0.00124,0.023399999999999997,0.0698
1983,0.0060999999999999995,0.000449,0.0242,0.0693
1984,0.00642,0.00108,0.0247,0.0691
1985,0.00664,0.0012,0.0253,0.0676
1986,0.0067800000000000004,0.00113,0.0256,0.066
1987,0.0068200000000000005,0.00133,0.0259,0.06620000000000001
1988,0.00661,0.00165,0.027,0.06459999999999999
1989,0.00662,0.0019199999999999998,0.0273,0.0621
1990,0.00737,0.00183,0.028,0.062200000000000005
1991,0.00762,0.000971,0.0282,0.06
1992,0.009980000000000001,0.00011300000000000001,0.0288,0.0496
1993,0.0101,6.46e-05,0.0289,0.0496
1994,0.009810000000000001,3.43e-05,0.0292,0.048799999999999996
1995,0.0101,3.2500000000000004e-05,0.027800000000000002,0.0487
1996,0.0109,2.6e-05,0.027899999999999998,0.0487
1997,0.0105,4.5900000000000004e-05,0.027899999999999998,0.0458
1998,0.011300000000000001,6.560000000000001e-05,0.028,0.0431
1999,0.0111,5.9e-05,0.028,0.039299999999999995
2000,0.011300000000000001,5.7e-05,0.028,0.0399
2001,0.0115,6.8e-05,0.028,0.0381
2002,0.011300000000000001,7.539999999999999e-05,0.028,0.0375
2003,0.0121,7.76e-05,0.028,0.0373
2004,0.011699999999999999,8.98e-05,0.027600000000000003,0.0384
2005,0.0119,0.000121,0.0277,0.0363
2006,0.0123,0.000121,0.027600000000000003,0.037200000000000004
2007,0.0119,0.000192,0.027600000000000003,0.037399999999999996
2008,0.0125,0.000195,0.0275,0.0367
2009,0.012,6.75e-05,0.027399999999999997,0.0346
2010,0.0114,0.00014399999999999998,0.0303,0.0362
2011,0.0127,0.000202,0.0305,0.037200000000000004
2012,0.0119,0.000156,0.0304,0.0349
2013,0.0108,0.000174,0.0304,0.0344
2014,0.0105,0.000166,0.0304,0.0348
2015,0.01,0.000134,0.0305,0.0358
2016,0.011,0.000187,0.030699999999999998,0.0363
2017,0.011,0.000193,0.031,0.0364
2018,0.0109,0.0002,0.0312,0.0357