year,IPC1,IPC4,IPCMAG
1850,0.0013700000000000001,0.00215,0.0316
1851,0.00138,0.00216,0.0327
1852,0.0014,0.00217,0.0338
1853,0.0014199999999999998,0.00218,0.0348
1854,0.0014299999999999998,0.00219,0.0358
1855,0.00145,0.0022,0.036899999999999995
1856,0.00147,0.00221,0.037899999999999996
1857,0.00149,0.00222,0.0389
1858,0.0015,0.0022299999999999998,0.0399
1859,0.00152,0.0022400000000000002,0.0409
1860,0.0015400000000000001,0.00225,0.0418
1861,0.00156,0.00226,0.0428
1862,0.00157,0.00227,0.0437
1863,0.00159,0.00229,0.044700000000000004
1864,0.00161,0.0023,0.0456
1865,0.00163,0.00232,0.0466
1866,0.00165,0.00233,0.0475
1867,0.0016699999999999998,0.00234,0.0484
1868,0.0016899999999999999,0.0023599999999999997,0.0493
1869,0.0017,0.0023799999999999997,0.0502
1870,0.00172,0.00239,0.0511
1871,0.00174,0.0024100000000000002,0.052
1872,0.00176,0.0024300000000000003,0.0528
1873,0.0017800000000000001,0.0024500000000000004,0.053700000000000005
1874,0.0018,0.0024700000000000004,0.0546
1875,0.00182,0.00249,0.0554
1876,0.00184,0.0025099999999999996,0.056299999999999996
1877,0.00186,0.0025299999999999997,0.0571
1878,0.00188,0.0025499999999999997,0.058
1879,0.0019,0.00257,0.0588
1880,0.0019199999999999998,0.00259,0.0597
1881,0.0019399999999999999,0.00261,0.0605
1882,0.00196,0.00264,0.0613
1883,0.00198,0.00266,0.0621
1884,0.002,0.00268,0.063
1885,0.00202,0.0027,0.0638
1886,0.00204,0.00272,0.06459999999999999
1887,0.00207,0.00275,0.0654
1888,0.00209,0.00277,0.06620000000000001
1889,0.00211,0.00279,0.067
1890,0.00231,0.00285,0.0681
1891,0.0024,0.00287,0.0687
1892,0.0025299999999999997,0.0029,0.0692
1893,0.00269,0.0029300000000000003,0.0698
1894,0.0028799999999999997,0.00296,0.0705
1895,0.0031,0.003,0.0712
1896,0.0033399999999999997,0.0030299999999999997,0.0719
1897,0.00362,0.00307,0.0726
1898,0.00391,0.0031,0.0733
1899,0.00423,0.00314,0.0741
1900,0.00456,0.00318,0.07479999999999999
1901,0.00507,0.00322,0.0756
1902,0.005860000000000001,0.00326,0.07640000000000001
1903,0.00688,0.00331,0.07709999999999999
1904,0.00807,0.0033599999999999997,0.07790000000000001
1905,0.00937,0.0034100000000000003,0.0787
1906,0.0107,0.00346,0.07959999999999999
1907,0.0121,0.0035099999999999997,0.08059999999999999
1908,0.013300000000000001,0.0035600000000000002,0.08170000000000001
1909,0.0145,0.00361,0.083
1910,0.0154,0.00367,0.0844
1911,0.016300000000000002,0.00372,0.0865
1912,0.0171,0.00377,0.0897
1913,0.0179,0.00381,0.0938
1914,0.018600000000000002,0.0038599999999999997,0.0986
1915,0.019399999999999997,0.00391,0.104
1916,0.02,0.0039700000000000004,0.11
1917,0.0207,0.004030000000000001,0.115
1918,0.0213,0.0040999999999999995,0.121
1919,0.0219,0.00418,0.126
1920,0.0224,0.0042699999999999995,0.131
1921,0.0228,0.0044,0.136
1922,0.0232,0.00458,0.141
1923,0.0235,0.00479,0.147
1924,0.0238,0.00505,0.153
1925,0.0241,0.00534,0.159
1926,0.024399999999999998,0.0056500000000000005,0.165
1927,0.0248,0.0059900000000000005,0.169
1928,0.0251,0.00633,0.173
1929,0.0256,0.006690000000000001,0.176
1930,0.0261,0.00705,0.177
1931,0.026699999999999998,0.0074199999999999995,0.176
1932,0.0275,0.00782,0.175
1933,0.028300000000000002,0.00824,0.173
1934,0.0293,0.0087,0.17
1935,0.0304,0.009179999999999999,0.168
1936,0.0315,0.009699999999999999,0.165
1937,0.032799999999999996,0.010199999999999999,0.162
1938,0.0341,0.0108,0.161
1939,0.0354,0.0114,0.159
1940,0.0368,0.0121,0.159
1941,0.038299999999999994,0.0127,0.168
1942,0.04,0.0135,0.192
1943,0.0418,0.0144,0.228
1944,0.0438,0.0152,0.271
1945,0.045899999999999996,0.0162,0.317
1946,0.048100000000000004,0.0172,0.364
1947,0.0504,0.0182,0.407
1948,0.052700000000000004,0.0192,0.443
1949,0.055,0.020300000000000002,0.467
1950,0.0573,0.0214,0.476
1951,0.0596,0.0224,0.472
1952,0.061799999999999994,0.0235,0.46
1953,0.064,0.0246,0.443
1954,0.0663,0.0258,0.421
1955,0.0687,0.0269,0.398
1956,0.0712,0.0282,0.374
1957,0.07390000000000001,0.0294,0.353
1958,0.07690000000000001,0.0308,0.335
1959,0.08020000000000001,0.0322,0.324
1960,0.0838,0.0337,0.32
1961,0.0887,0.0354,0.366
1962,0.09559999999999999,0.0373,0.367
1963,0.104,0.0394,0.394
1964,0.114,0.0416,0.422
1965,0.124,0.0439,0.423
1966,0.135,0.046200000000000005,0.457
1967,0.145,0.0485,0.496
1968,0.156,0.0507,0.538
1969,0.165,0.052700000000000004,0.528
1970,0.163,0.055799999999999995,0.538
1971,0.163,0.0581,0.547
1972,0.165,0.060200000000000004,0.553
1973,0.167,0.0624,0.597
1974,0.169,0.06470000000000001,0.588
1975,0.173,0.06709999999999999,0.623
1976,0.175,0.0696,0.634
1977,0.179,0.0722,0.645
1978,0.183,0.07490000000000001,0.649
1979,0.186,0.0777,0.699
1980,0.19,0.08059999999999999,0.76
1981,0.194,0.0839,0.775
1982,0.198,0.0871,0.828
1983,0.205,0.0901,0.817
1984,0.204,0.094,0.828
1985,0.208,0.0973,0.822
1986,0.21,0.101,0.784
1987,0.212,0.105,0.793
1988,0.215,0.109,0.791
1989,0.217,0.114,0.832
1990,0.218,0.118,0.869
1991,0.221,0.124,0.907
1992,0.225,0.13,1.02
1993,0.229,0.136,1.12
1994,0.267,0.142,1.2
1995,0.267,0.148,1.24
1996,0.268,0.153,1.28
1997,0.269,0.156,1.34
1998,0.267,0.161,1.4
1999,0.273,0.165,1.45
2000,0.291,0.169,1.52
2001,0.3,0.173,1.54
2002,0.322,0.178,1.57
2003,0.312,0.183,1.64
2004,0.313,0.188,1.66
2005,0.31,0.192,1.71
2006,0.307,0.196,1.71
2007,0.307,0.2,1.73
2008,0.296,0.204,1.74
2009,0.308,0.208,1.76
2010,0.318,0.212,1.75
2011,0.314,0.218,1.71
2012,0.243,0.224,1.85
2013,0.261,0.23,1.85
2014,0.274,0.236,1.85
2015,0.283,0.243,1.87
2016,0.272,0.244,1.88
2017,0.269,0.249,1.89
2018,0.265,0.254,1.9