year,IPC1,IPC4,IPCMAG
1850,7.290000000000001e-05,0.00011,0.000135
1851,7.53e-05,0.000111,0.00014299999999999998
1852,7.77e-05,0.00011300000000000001,0.000153
1853,8.02e-05,0.000114,0.000165
1854,8.28e-05,0.000115,0.000178
1855,8.53e-05,0.000116,0.000193
1856,8.790000000000001e-05,0.00011700000000000001,0.00020899999999999998
1857,9.06e-05,0.00011899999999999999,0.00022700000000000002
1858,9.329999999999999e-05,0.00011999999999999999,0.000246
1859,9.6e-05,0.000121,0.000266
1860,9.88e-05,0.000122,0.00028799999999999995
1861,0.000102,0.000123,0.000312
1862,0.000104,0.000124,0.000337
1863,0.000107,0.000125,0.000363
1864,0.00011,0.000126,0.000391
1865,0.00011300000000000001,0.000127,0.00041999999999999996
1866,0.000116,0.000128,0.00045
1867,0.00011899999999999999,0.000129,0.000482
1868,0.000122,0.00013000000000000002,0.000515
1869,0.000125,0.000132,0.00055
1870,0.000129,0.000133,0.000585
1871,0.000132,0.000134,0.000622
1872,0.000135,0.000135,0.00066
1873,0.00013800000000000002,0.000136,0.0007
1874,0.00014099999999999998,0.00013700000000000002,0.00074
1875,0.000145,0.00013900000000000002,0.000782
1876,0.000148,0.00014000000000000001,0.000825
1877,0.00015099999999999998,0.00014099999999999998,0.00087
1878,0.000154,0.00014299999999999998,0.000915
1879,0.000158,0.00014399999999999998,0.000962
1880,0.000161,0.000146,0.00101
1881,0.000165,0.000148,0.00106
1882,0.00016800000000000002,0.00015099999999999998,0.00111
1883,0.000171,0.000153,0.00116
1884,0.000175,0.000156,0.00121
1885,0.000178,0.00016,0.00126
1886,0.000182,0.000163,0.00132
1887,0.000185,0.000166,0.0013700000000000001
1888,0.000189,0.00017,0.0014299999999999998
1889,0.000192,0.00017299999999999998,0.00149
1890,0.000214,0.000187,0.00148
1891,0.000221,0.000188,0.00151
1892,0.000229,0.000189,0.00161
1893,0.00023799999999999998,0.000192,0.00176
1894,0.000247,0.000195,0.00195
1895,0.000256,0.00019800000000000002,0.00219
1896,0.00026700000000000004,0.000203,0.00246
1897,0.000277,0.000208,0.00276
1898,0.00028799999999999995,0.000213,0.00309
1899,0.0003,0.000219,0.0034300000000000003
1900,0.000311,0.000225,0.00378
1901,0.000325,0.000232,0.00429
1902,0.00034100000000000005,0.000242,0.00505
1903,0.000359,0.000254,0.0059900000000000005
1904,0.000379,0.000268,0.00705
1905,0.0004,0.00028399999999999996,0.00817
1906,0.00041999999999999996,0.000301,0.009269999999999999
1907,0.000441,0.00032,0.0103
1908,0.00046,0.000339,0.0112
1909,0.00047799999999999996,0.000358,0.011800000000000001
1910,0.000493,0.000378,0.012199999999999999
1911,0.000507,0.000398,0.0124
1912,0.0005200000000000001,0.000419,0.0126
1913,0.0005340000000000001,0.000441,0.0128
1914,0.0005470000000000001,0.000464,0.013
1915,0.000559,0.00049,0.013099999999999999
1916,0.000571,0.000517,0.0132
1917,0.0005819999999999999,0.000546,0.013300000000000001
1918,0.000592,0.000578,0.0134
1919,0.000601,0.000612,0.0135
1920,0.000609,0.0006490000000000001,0.0135
1921,0.000617,0.0006919999999999999,0.0134
1922,0.000623,0.000742,0.013300000000000001
1923,0.000629,0.000798,0.0132
1924,0.000635,0.00086,0.013
1925,0.000641,0.000928,0.0127
1926,0.000646,0.001,0.0125
1927,0.000652,0.00108,0.0123
1928,0.0006580000000000001,0.00116,0.0121
1929,0.000664,0.00125,0.012
1930,0.000671,0.00134,0.012
1931,0.000678,0.0014299999999999998,0.012
1932,0.0006850000000000001,0.0015400000000000001,0.0123
1933,0.0006929999999999999,0.00165,0.0126
1934,0.0007009999999999999,0.0017800000000000001,0.013099999999999999
1935,0.0007099999999999999,0.00191,0.0136
1936,0.000718,0.0020499999999999997,0.014199999999999999
1937,0.000727,0.00219,0.0148
1938,0.000737,0.00234,0.0155
1939,0.000746,0.0025,0.0161
1940,0.000756,0.00266,0.0166
1941,0.000767,0.00283,0.0171
1942,0.0007790000000000001,0.00302,0.0176
1943,0.000791,0.00322,0.0181
1944,0.000805,0.00342,0.0185
1945,0.00082,0.00364,0.019
1946,0.0008359999999999999,0.00387,0.019600000000000003
1947,0.000853,0.0040999999999999995,0.0202
1948,0.000871,0.00433,0.0209
1949,0.000891,0.00457,0.0217
1950,0.000912,0.00481,0.022699999999999998
1951,0.000939,0.00505,0.024399999999999998
1952,0.000978,0.00529,0.0272
1953,0.00103,0.00554,0.0308
1954,0.00108,0.00579,0.0351
1955,0.00114,0.006059999999999999,0.039700000000000006
1956,0.00121,0.00632,0.0443
1957,0.00128,0.0066,0.048799999999999996
1958,0.00135,0.006889999999999999,0.0528
1959,0.0014199999999999998,0.00719,0.056100000000000004
1960,0.00148,0.0075,0.0585
1961,0.00155,0.00784,0.0603
1962,0.0016200000000000001,0.008199999999999999,0.0635
1963,0.0017,0.00858,0.0674
1964,0.0017800000000000001,0.00897,0.0716
1965,0.00186,0.009380000000000001,0.07579999999999999
1966,0.0019399999999999999,0.009800000000000001,0.08070000000000001
1967,0.0020099999999999996,0.010199999999999999,0.0829
1968,0.0020800000000000003,0.0106,0.085
1969,0.00214,0.011,0.0888
1970,0.00221,0.011300000000000001,0.09290000000000001
1971,0.0022,0.011800000000000001,0.0973
1972,0.00227,0.012199999999999999,0.102
1973,0.00232,0.0125,0.109
1974,0.00233,0.0129,0.108
1975,0.00235,0.0132,0.112
1976,0.0024,0.0136,0.115
1977,0.0025,0.0141,0.119
1978,0.00259,0.0144,0.124
1979,0.00262,0.015099999999999999,0.13
1980,0.00265,0.0155,0.134
1981,0.00267,0.0157,0.14
1982,0.00266,0.0161,0.14
1983,0.0027,0.0166,0.145
1984,0.00282,0.0172,0.148
1985,0.0028599999999999997,0.0177,0.142
1986,0.00297,0.0182,0.141
1987,0.0030499999999999998,0.019100000000000002,0.14
1988,0.00311,0.019600000000000003,0.135
1989,0.00318,0.019899999999999998,0.133
1990,0.00323,0.0206,0.136
1991,0.00329,0.0212,0.134
1992,0.00354,0.0217,0.132
1993,0.00354,0.0224,0.132
1994,0.0035800000000000003,0.023100000000000002,0.119
1995,0.00381,0.0237,0.105
1996,0.00377,0.024300000000000002,0.102
1997,0.0023599999999999997,0.0248,0.0995
1998,0.00185,0.0255,0.1
1999,0.00184,0.026199999999999998,0.095
2000,0.0020099999999999996,0.026699999999999998,0.09129999999999999
2001,0.00246,0.0273,0.0875
2002,0.0028,0.027899999999999998,0.0835
2003,0.0030299999999999997,0.0287,0.08020000000000001
2004,0.00456,0.0292,0.0765
2005,0.00495,0.028,0.08009999999999999
2006,0.00545,0.0282,0.07759999999999999
2007,0.00615,0.0288,0.0844
2008,0.0062900000000000005,0.0293,0.08940000000000001
2009,0.004940000000000001,0.0299,0.09090000000000001
2010,0.00554,0.0304,0.09140000000000001
2011,0.00513,0.030899999999999997,0.0948
2012,0.00361,0.0315,0.09140000000000001
2013,0.00372,0.032,0.0932
2014,0.00352,0.032600000000000004,0.0927
2015,0.0034500000000000004,0.033,0.0933
2016,0.004719999999999999,0.0329,0.0991
2017,0.0048,0.033299999999999996,0.1
2018,0.00488,0.0337,0.0969