year,IPC1,IPC4,IPCMAG
1850,2.4299999999999998e-05,0.00016900000000000002,0.0222
1851,2.46e-05,0.00017,0.023
1852,2.49e-05,0.000171,0.0237
1853,2.52e-05,0.000171,0.024399999999999998
1854,2.55e-05,0.00017199999999999998,0.0252
1855,2.58e-05,0.00017299999999999998,0.0259
1856,2.61e-05,0.00017299999999999998,0.026600000000000002
1857,2.64e-05,0.000174,0.0273
1858,2.6700000000000002e-05,0.000175,0.028
1859,2.7e-05,0.000176,0.0287
1860,2.7400000000000002e-05,0.000177,0.0294
1861,2.77e-05,0.000178,0.03
1862,2.8e-05,0.000179,0.030699999999999998
1863,2.83e-05,0.00017999999999999998,0.0314
1864,2.86e-05,0.00018099999999999998,0.032
1865,2.9e-05,0.000182,0.0327
1866,2.93e-05,0.000183,0.033299999999999996
1867,2.96e-05,0.000184,0.034
1868,2.9999999999999997e-05,0.000185,0.0346
1869,3.03e-05,0.000187,0.0352
1870,3.07e-05,0.000188,0.0358
1871,3.1e-05,0.000189,0.0365
1872,3.13e-05,0.000191,0.0371
1873,3.17e-05,0.000192,0.037700000000000004
1874,3.2e-05,0.000194,0.038299999999999994
1875,3.24e-05,0.000195,0.0389
1876,3.27e-05,0.00019700000000000002,0.0395
1877,3.31e-05,0.000199,0.040100000000000004
1878,3.35e-05,0.0002,0.0407
1879,3.3799999999999995e-05,0.000202,0.041299999999999996
1880,3.4200000000000005e-05,0.000204,0.0419
1881,3.4500000000000005e-05,0.000205,0.0425
1882,3.49e-05,0.000207,0.043
1883,3.53e-05,0.00020899999999999998,0.0436
1884,3.56e-05,0.00020999999999999998,0.0442
1885,3.5999999999999994e-05,0.000212,0.0448
1886,3.6400000000000004e-05,0.000214,0.0453
1887,3.6700000000000004e-05,0.000216,0.045899999999999996
1888,3.71e-05,0.000217,0.0465
1889,3.75e-05,0.000219,0.047
1890,4.15e-05,0.000224,0.0475
1891,4.29e-05,0.00022600000000000002,0.0476
1892,4.45e-05,0.000228,0.047799999999999995
1893,4.63e-05,0.00023,0.0479
1894,4.82e-05,0.00023300000000000003,0.048100000000000004
1895,5.0299999999999996e-05,0.000235,0.048299999999999996
1896,5.26e-05,0.00023799999999999998,0.0485
1897,5.49e-05,0.000241,0.048799999999999996
1898,5.74e-05,0.000244,0.049
1899,5.99e-05,0.000247,0.0492
1900,6.26e-05,0.00025,0.0495
1901,6.58e-05,0.000253,0.0497
1902,6.99e-05,0.000256,0.05
1903,7.46e-05,0.00026000000000000003,0.0503
1904,7.98e-05,0.000264,0.0506
1905,8.52e-05,0.00026700000000000004,0.0509
1906,9.070000000000001e-05,0.00027100000000000003,0.0512
1907,9.6e-05,0.000275,0.0516
1908,0.000101,0.00028000000000000003,0.052
1909,0.00010499999999999999,0.00028399999999999996,0.0523
1910,0.00010899999999999999,0.00028799999999999995,0.052700000000000004
1911,0.000111,0.000292,0.053200000000000004
1912,0.000114,0.000296,0.053899999999999997
1913,0.00011700000000000001,0.0003,0.0546
1914,0.00011899999999999999,0.000303,0.0555
1915,0.000121,0.000307,0.0565
1916,0.000123,0.000312,0.0575
1917,0.000125,0.000317,0.0585
1918,0.000127,0.000322,0.0595
1919,0.000129,0.000328,0.0605
1920,0.000131,0.00033600000000000004,0.061399999999999996
1921,0.000133,0.00034599999999999995,0.0624
1922,0.000134,0.000359,0.0635
1923,0.000136,0.000377,0.0648
1924,0.00013700000000000002,0.000397,0.06620000000000001
1925,0.00013800000000000002,0.000419,0.0676
1926,0.00014000000000000001,0.000444,0.0689
1927,0.00014099999999999998,0.00047,0.07
1928,0.00014299999999999998,0.000498,0.071
1929,0.000145,0.000526,0.0717
1930,0.000148,0.000554,0.0721
1931,0.00015099999999999998,0.000583,0.0722
1932,0.000155,0.000614,0.0722
1933,0.00016,0.000648,0.0719
1934,0.000165,0.000683,0.0716
1935,0.000171,0.000721,0.0713
1936,0.000178,0.000762,0.0709
1937,0.000185,0.000804,0.0706
1938,0.000192,0.0008489999999999999,0.0704
1939,0.0002,0.000897,0.0704
1940,0.000207,0.0009469999999999999,0.0705
1941,0.000215,0.001,0.0721
1942,0.000223,0.00106,0.076
1943,0.000232,0.00113,0.08159999999999999
1944,0.000241,0.0012,0.0884
1945,0.000251,0.00127,0.0958
1946,0.000261,0.00135,0.103
1947,0.00027100000000000003,0.0014299999999999998,0.11
1948,0.00028199999999999997,0.00151,0.116
1949,0.00029299999999999997,0.0016,0.12
1950,0.000303,0.0016799999999999999,0.122
1951,0.000315,0.00176,0.121
1952,0.00032700000000000003,0.00185,0.12
1953,0.00034,0.0019299999999999999,0.118
1954,0.00035299999999999996,0.00202,0.115
1955,0.000366,0.00212,0.112
1956,0.000379,0.00221,0.109
1957,0.000393,0.00231,0.106
1958,0.000406,0.00242,0.104
1959,0.00041799999999999997,0.0025299999999999997,0.103
1960,0.000431,0.00265,0.103
1961,0.00044500000000000003,0.00278,0.117
1962,0.000462,0.0029300000000000003,0.118
1963,0.000483,0.0031,0.118
1964,0.000505,0.00327,0.117
1965,0.000528,0.0034500000000000004,0.108
1966,0.0005510000000000001,0.00363,0.101
1967,0.0005729999999999999,0.00381,0.108
1968,0.000594,0.00398,0.114
1969,0.000612,0.00414,0.122
1970,0.000602,0.0689,0.178
1971,0.0006,0.0838,0.109
1972,0.000622,0.096,0.126
1973,0.000647,0.109,0.134
1974,0.0006680000000000001,0.121,0.127
1975,0.000727,0.134,0.152
1976,0.0008810000000000001,0.154,0.149
1977,0.000929,0.174,0.17
1978,0.0046,0.194,0.169
1979,0.00497,0.216,0.203
1980,0.00544,0.237,0.179
1981,0.00951,0.286,0.164
1982,0.0101,0.338,0.178
1983,0.01,0.392,0.172
1984,0.010199999999999999,0.448,0.14
1985,0.0109,0.507,0.136
1986,0.011800000000000001,0.607,0.129
1987,0.0116,0.714,0.163
1988,0.014,0.825,0.131
1989,0.0149,0.943,0.148
1990,0.0155,1.07,0.213
1991,0.0158,1.16,0.199
1992,0.0177,1.24,0.19
1993,0.0177,1.33,0.182
1994,0.0179,1.42,0.192
1995,0.0178,1.52,0.212
1996,0.0162,1.59,0.236
1997,0.0165,1.66,0.226
1998,0.0183,1.73,0.208
1999,0.019,1.81,0.206
2000,0.018699999999999998,1.88,0.2
2001,0.019,1.93,0.237
2002,0.0192,1.99,0.237
2003,0.0175,2.04,0.103
2004,0.0178,2.1,0.113
2005,0.018699999999999998,2.15,0.135
2006,0.018600000000000002,2.25,0.173
2007,0.017,2.34,0.135
2008,0.0181,2.44,0.301
2009,0.0161,2.54,0.132
2010,0.019100000000000002,2.63,0.349
2011,0.016800000000000002,2.73,0.432
2012,0.0255,2.83,0.194
2013,0.0259,2.93,0.171
2014,0.0288,3.02,0.111
2015,0.033600000000000005,3.12,0.101
2016,0.0273,3.17,0.0841
2017,0.0281,3.26,0.139
2018,0.0289,3.35,0.109