year,IPC1,IPC2,IPC4,IPCMAG
1850,0.393,0.013300000000000001,0.00232,0.00452
1851,0.39,0.0132,0.0023,0.00449
1852,0.387,0.013099999999999999,0.00229,0.0044599999999999996
1853,0.385,0.013,0.00227,0.00443
1854,0.382,0.0129,0.00226,0.0044
1855,0.38,0.0129,0.0022400000000000002,0.00437
1856,0.377,0.0128,0.0022299999999999998,0.00434
1857,0.375,0.0127,0.00222,0.00432
1858,0.373,0.0126,0.0022,0.00429
1859,0.371,0.0126,0.00219,0.0042699999999999995
1860,0.369,0.0125,0.00218,0.00424
1861,0.367,0.0124,0.00217,0.00422
1862,0.365,0.0124,0.00216,0.004200000000000001
1863,0.363,0.0123,0.00215,0.00418
1864,0.362,0.0123,0.00214,0.0041600000000000005
1865,0.36,0.012199999999999999,0.00213,0.00415
1866,0.359,0.012199999999999999,0.00212,0.00413
1867,0.357,0.0121,0.00211,0.00411
1868,0.356,0.0121,0.0021000000000000003,0.0040999999999999995
1869,0.355,0.012,0.0021000000000000003,0.00409
1870,0.354,0.012,0.00209,0.00408
1871,0.353,0.012,0.00209,0.004059999999999999
1872,0.352,0.0119,0.0020800000000000003,0.00405
1873,0.352,0.0119,0.0020800000000000003,0.00405
1874,0.351,0.0119,0.00207,0.00404
1875,0.35,0.0119,0.00207,0.004030000000000001
1876,0.35,0.0119,0.00207,0.004030000000000001
1877,0.35,0.011800000000000001,0.00207,0.004019999999999999
1878,0.349,0.011800000000000001,0.00206,0.004019999999999999
1879,0.349,0.011800000000000001,0.00206,0.004019999999999999
1880,0.349,0.011800000000000001,0.00206,0.004019999999999999
1881,0.349,0.011800000000000001,0.00206,0.004019999999999999
1882,0.349,0.011800000000000001,0.00206,0.00401
1883,0.347,0.011800000000000001,0.0020499999999999997,0.004
1884,0.345,0.011699999999999999,0.00204,0.0039700000000000004
1885,0.342,0.0116,0.00202,0.00394
1886,0.338,0.0115,0.002,0.0039
1887,0.334,0.011300000000000001,0.00197,0.00385
1888,0.329,0.0112,0.00195,0.00379
1889,0.324,0.011,0.00191,0.00373
1890,0.319,0.0114,0.00188,0.00366
1891,0.312,0.0114,0.00184,0.00359
1892,0.306,0.0114,0.00181,0.00352
1893,0.299,0.0114,0.00177,0.00344
1894,0.293,0.0115,0.00173,0.0033599999999999997
1895,0.286,0.0115,0.0016899999999999999,0.00328
1896,0.279,0.0116,0.00164,0.0032
1897,0.272,0.0116,0.0016,0.00312
1898,0.265,0.011699999999999999,0.00156,0.0030499999999999998
1899,0.259,0.011699999999999999,0.00152,0.00297
1900,0.252,0.011800000000000001,0.00149,0.00289
1901,0.246,0.011800000000000001,0.00145,0.00282
1902,0.241,0.0119,0.0014199999999999998,0.00276
1903,0.236,0.012,0.00138,0.0027
1904,0.231,0.012,0.00136,0.00264
1905,0.227,0.0121,0.00133,0.00259
1906,0.224,0.012199999999999999,0.00131,0.0025499999999999997
1907,0.221,0.0123,0.0012900000000000001,0.00252
1908,0.219,0.0124,0.00128,0.00249
1909,0.218,0.0125,0.00127,0.0024700000000000004
1910,0.217,0.0126,0.00127,0.0024700000000000004
1911,0.218,0.0127,0.00127,0.00248
1912,0.22,0.0128,0.0012900000000000001,0.0025099999999999996
1913,0.224,0.0129,0.00131,0.0025499999999999997
1914,0.25,0.013099999999999999,0.00146,0.00285
1915,0.228,0.0132,0.00133,0.00259
1916,0.242,0.0134,0.0014199999999999998,0.00276
1917,0.256,0.0135,0.0015,0.0029300000000000003
1918,0.245,0.013800000000000002,0.0014399999999999999,0.0028
1919,0.249,0.014,0.00146,0.00285
1920,0.293,0.0143,0.00172,0.00335
1921,0.238,0.0147,0.0014,0.00272
1922,1.9,0.015300000000000001,0.0112,0.0218
1923,4.98,0.0161,0.0294,0.0573
1924,6.64,0.0171,0.039200000000000006,0.07640000000000001
1925,5.99,0.0181,0.0354,0.0689
1926,8.04,0.0193,0.0475,0.0925
1927,6.68,0.020399999999999998,0.0395,0.07690000000000001
1928,6.44,0.0215,0.038,0.0741
1929,9.93,0.022600000000000002,0.0586,0.114
1930,9.48,0.023600000000000003,0.056,0.109
1931,9.77,0.0245,0.0577,0.112
1932,6.39,0.0254,0.037700000000000004,0.0734
1933,9.21,0.0263,0.054299999999999994,0.106
1934,9.42,0.0273,0.055600000000000004,0.108
1935,9.48,0.0282,0.0559,0.109
1936,10.1,0.0291,0.0595,0.116
1937,10.3,0.151,0.060700000000000004,0.118
1938,9.86,0.0997,0.0581,0.113
1939,11.3,0.192,0.0669,0.13
1940,11.3,0.202,0.0668,0.13
1941,8.27,0.217,0.0487,0.0948
1942,6.9,0.158,0.0405,0.079
1943,6.97,0.191,0.041,0.0798
1944,6.24,0.173,0.0366,0.0714
1945,6.73,0.155,0.0395,0.077
1946,8.03,0.224,0.047200000000000006,0.09190000000000001
1947,8.65,0.221,0.0508,0.099
1948,8.24,0.286,0.0484,0.0942
1949,8.13,0.309,0.047700000000000006,0.09290000000000001
1950,9.51,0.315,0.055799999999999995,0.109
1951,10.3,0.308,0.060399999999999995,0.118
1952,9.41,0.333,0.0551,0.107
1953,9.34,0.341,0.0546,0.106
1954,8.86,0.423,0.0516,0.1
1955,11.5,0.473,0.0668,0.13
1956,10.7,0.505,0.062,0.121
1957,9.6,0.391,0.0555,0.108
1958,8.86,0.396,0.051,0.0994
1959,12.2,0.465,0.0704,0.137
1960,11.0,0.544,0.0634,0.123
1961,12.2,0.457,0.0707,0.138
1962,12.9,0.564,0.0747,0.145
1963,13.2,0.598,0.0765,0.149
1964,13.9,0.711,0.08059999999999999,0.157
1965,13.4,0.768,0.07740000000000001,0.151
1966,14.7,0.812,0.0853,0.166
1967,15.9,0.934,0.09240000000000001,0.18
1968,17.3,0.977,0.1,0.196
1969,18.0,0.933,0.105,0.204
1970,19.1,0.922,0.0974,0.209
1971,21.9,1.36,0.0974,0.22
1972,21.4,1.33,0.0974,0.234
1973,22.2,1.44,0.0974,0.244
1974,22.6,1.42,0.0974,0.247
1975,21.4,1.44,0.0974,0.264
1976,21.7,1.23,0.0974,0.276
1977,22.9,1.22,0.0974,0.286
1978,22.7,1.36,0.0974,0.302
1979,26.4,2.01,0.0974,0.321
1980,25.4,2.07,0.0974,0.336
1981,25.1,2.09,0.0974,0.346
1982,24.8,2.24,0.0974,0.367
1983,25.0,1.91,0.0974,0.378
1984,25.0,2.08,0.0974,0.383
1985,26.2,1.99,0.0974,0.405
1986,27.9,2.03,0.0974,0.432
1987,29.4,2.19,0.0974,0.433
1988,28.9,2.43,0.0974,0.425
1989,29.1,2.27,0.0974,0.44
1990,30.3,2.25,0.09559999999999999,0.452
1991,31.1,2.15,0.09570000000000001,0.415
1992,31.1,2.06,0.0964,0.374
1993,31.3,2.03,0.09709999999999999,0.457
1994,32.2,2.26,0.09770000000000001,0.368
1995,33.1,2.18,0.09820000000000001,0.581
1996,34.6,2.26,0.09820000000000001,0.571
1997,35.7,2.59,0.0825,0.506
1998,37.8,2.48,0.06470000000000001,0.401
1999,39.6,2.43,0.072,0.487
2000,41.8,2.97,0.0767,0.458
2001,43.9,3.23,0.0853,0.469
2002,42.7,3.01,0.108,0.355
2003,42.7,2.49,0.153,0.465
2004,43.1,3.33,0.144,0.308
2005,45.0,3.39,0.128,0.328
2006,44.6,3.31,0.126,0.32
2007,44.5,3.33,0.0831,0.428
2008,44.6,3.01,0.068,0.329
2009,40.2,2.16,0.0695,0.396
2010,39.8,1.94,0.061,0.526
2011,36.4,1.78,0.0438,0.431
2012,36.4,1.97,0.0476,0.276
2013,35.3,1.86,0.0446,0.563
2014,34.6,2.17,0.041100000000000005,0.446
2015,36.1,2.33,0.0418,0.465
2016,37.5,2.44,0.0247,0.513
2017,36.3,2.53,0.027,0.417
2018,36.0,2.54,0.0235,0.546