year,IPC1,IPC2,IPC4,IPCMAG
1850,2.27,0.073,0.00123,0.00268
1851,2.27,0.0732,0.00124,0.00269
1852,2.74,0.0882,0.00149,0.0032400000000000003
1853,3.14,0.101,0.00171,0.00372
1854,3.1,0.0997,0.0016899999999999999,0.00366
1855,3.61,0.116,0.00196,0.00426
1856,4.12,0.133,0.00225,0.00488
1857,4.75,0.153,0.00259,0.00561
1858,7.06,0.227,0.0038399999999999997,0.00835
1859,5.72,0.184,0.00311,0.0067599999999999995
1860,5.99,0.193,0.00326,0.00708
1861,6.22,0.2,0.0033900000000000002,0.00735
1862,6.19,0.199,0.00337,0.00732
1863,5.73,0.184,0.00312,0.00677
1864,4.95,0.159,0.0027,0.005849999999999999
1865,5.22,0.168,0.0028399999999999996,0.00617
1866,3.5,0.113,0.00191,0.00414
1867,4.79,0.154,0.00261,0.00566
1868,5.92,0.191,0.00322,0.007
1869,6.32,0.204,0.00344,0.00747
1870,7.18,0.231,0.00391,0.008490000000000001
1871,9.88,0.318,0.00538,0.011699999999999999
1872,9.75,0.314,0.00531,0.0115
1873,10.5,0.337,0.005690000000000001,0.0124
1874,8.92,0.287,0.004860000000000001,0.0105
1875,7.66,0.247,0.00417,0.00905
1876,7.88,0.254,0.00429,0.00932
1877,7.1,0.229,0.00387,0.00839
1878,7.06,0.227,0.0038399999999999997,0.00834
1879,8.64,0.278,0.00471,0.010199999999999999
1880,23.0,0.742,0.0126,0.0272
1881,10.1,0.324,0.00547,0.0119
1882,10.3,0.333,0.00563,0.012199999999999999
1883,11.5,0.369,0.00624,0.0136
1884,11.2,0.36,0.00608,0.0132
1885,11.7,0.378,0.00639,0.013900000000000001
1886,11.1,0.357,0.00604,0.013099999999999999
1887,11.9,0.385,0.0065,0.0141
1888,11.6,0.375,0.00634,0.013800000000000002
1889,12.5,0.404,0.00683,0.0148
1890,12.7,0.422,0.00692,0.015
1891,14.6,0.423,0.00793,0.0172
1892,14.1,0.424,0.007679999999999999,0.0167
1893,17.3,0.425,0.0094,0.020399999999999998
1894,17.7,0.427,0.00962,0.0209
1895,19.9,0.428,0.0108,0.0235
1896,20.8,0.43,0.011300000000000001,0.0245
1897,22.4,0.431,0.012199999999999999,0.0265
1898,23.8,0.433,0.013,0.0282
1899,24.2,0.435,0.0132,0.0286
1900,27.0,0.437,0.0147,0.0319
1901,27.6,0.439,0.015099999999999999,0.0327
1902,25.0,0.442,0.0136,0.0296
1903,25.1,0.444,0.0136,0.0296
1904,26.5,0.447,0.0144,0.0313
1905,27.9,0.45,0.0152,0.033
1906,33.3,0.453,0.0181,0.0394
1907,41.6,0.456,0.022699999999999998,0.0492
1908,58.5,0.46,0.0319,0.0692
1909,42.5,0.463,0.0232,0.0503
1910,57.3,0.467,0.0312,0.0677
1911,47.9,0.471,0.0261,0.056600000000000004
1912,50.4,0.476,0.027399999999999997,0.0596
1913,59.4,0.48,0.0324,0.0703
1914,48.4,0.485,0.0264,0.0572
1915,34.5,0.49,0.0188,0.0407
1916,8.87,0.496,0.0048200000000000005,0.0105
1917,3.37,0.503,0.00183,0.00398
1918,3.26,0.511,0.00177,0.00385
1919,2.95,0.52,0.0016,0.00347
1920,14.2,0.53,0.00771,0.0167
1921,18.9,0.545,0.0103,0.0223
1922,18.1,0.569,0.009859999999999999,0.0214
1923,17.3,0.599,0.009439999999999999,0.0205
1924,19.6,0.635,0.0107,0.0232
1925,18.5,0.674,0.0101,0.0219
1926,18.2,0.716,0.009880000000000002,0.0215
1927,19.6,0.759,0.0107,0.0232
1928,20.4,1.21,0.0111,0.0241
1929,23.3,1.3,0.0127,0.0275
1930,18.1,1.35,0.00985,0.0214
1931,17.5,1.15,0.009529999999999999,0.0207
1932,14.7,1.22,0.00796,0.0173
1933,13.8,1.2,0.0074800000000000005,0.0162
1934,13.3,1.26,0.00722,0.0157
1935,13.5,1.34,0.00729,0.0158
1936,13.2,1.37,0.0071200000000000005,0.0155
1937,14.8,1.45,0.00799,0.0173
1938,5.44,1.66,0.0029,0.0062900000000000005
1939,5.95,1.76,0.00317,0.00688
1940,6.91,1.85,0.00368,0.008
1941,7.53,1.9,0.00401,0.00871
1942,8.18,1.8,0.00436,0.009460000000000001
1943,9.19,1.89,0.004900000000000001,0.0106
1944,9.36,1.81,0.00498,0.0108
1945,4.68,1.73,0.00242,0.00526
1946,12.5,1.65,0.00667,0.0145
1947,17.3,1.59,0.00928,0.0202
1948,23.8,1.97,0.0128,0.027800000000000002
1949,25.7,2.29,0.013800000000000002,0.03
1950,20.1,2.49,0.0108,0.0233
1951,22.4,2.71,0.012,0.026
1952,21.3,2.73,0.011300000000000001,0.0246
1953,21.1,2.85,0.0112,0.0242
1954,23.8,3.18,0.0126,0.0273
1955,28.3,3.52,0.0149,0.0324
1956,27.5,3.75,0.0145,0.0314
1957,28.5,4.09,0.0149,0.0324
1958,27.5,4.3,0.0143,0.031100000000000003
1959,27.3,4.7,0.014199999999999999,0.0308
1960,30.0,5.21,0.0156,0.0339
1961,30.9,5.6,0.0161,0.0349
1962,32.9,5.81,0.0172,0.0373
1963,35.8,6.25,0.018699999999999998,0.0407
1964,37.5,6.87,0.0197,0.0427
1965,36.7,7.35,0.0192,0.0416
1966,37.5,7.97,0.019600000000000003,0.0426
1967,38.2,8.26,0.02,0.0434
1968,40.6,8.51,0.0213,0.0461
1969,42.9,8.74,0.0225,0.048799999999999996
1970,48.6,9.05,0.0219,0.0475
1971,49.5,9.53,0.0221,0.0471
1972,53.1,10.3,0.0224,0.047299999999999995
1973,56.9,10.3,0.022600000000000002,0.047799999999999995
1974,54.2,10.9,0.0228,0.047799999999999995
1975,51.6,9.74,0.023,0.0476
1976,55.3,10.6,0.0233,0.047799999999999995
1977,53.2,10.4,0.0235,0.048
1978,54.2,10.7,0.0237,0.048299999999999996
1979,58.5,11.1,0.023899999999999998,0.0476
1980,49.4,10.6,0.0242,0.049
1981,52.8,10.5,0.024399999999999998,0.0484
1982,50.6,9.76,0.0247,0.049
1983,49.0,10.1,0.0249,0.049
1984,51.6,10.8,0.0251,0.0492
1985,51.9,10.2,0.0254,0.0494
1986,51.2,9.77,0.0256,0.0494
1987,54.7,9.91,0.0258,0.0494
1988,50.6,10.5,0.026,0.05
1989,51.3,10.5,0.0263,0.0501
1990,51.6,10.9,0.027899999999999998,0.0501
1991,55.3,10.7,0.024399999999999998,0.0501
1992,50.6,9.82,0.0111,0.0518
1993,51.0,9.86,0.0108,0.048299999999999996
1994,50.8,10.4,0.0108,0.0434
1995,53.3,11.0,0.0111,0.0436
1996,57.5,10.3,0.0114,0.039700000000000006
1997,56.3,11.4,0.011800000000000001,0.048600000000000004
1998,56.3,11.2,0.0121,0.0512
1999,54.9,11.0,0.0124,0.0469
2000,54.3,12.1,0.0124,0.051
2001,58.5,11.9,0.0124,0.0535
2002,59.8,12.4,0.0124,0.0567
2003,65.4,12.4,0.0124,0.059
2004,65.4,12.5,0.0124,0.0613
2005,66.1,13.3,0.0124,0.0654
2006,63.1,14.0,0.0103,0.073
2007,59.8,14.6,0.00821,0.0798
2008,58.8,14.9,0.0061600000000000005,0.0882
2009,55.8,11.9,0.0040999999999999995,0.09409999999999999
2010,58.4,13.8,0.0020499999999999997,0.0882
2011,56.1,13.9,0.0020499999999999997,0.0955
2012,53.9,13.5,0.0020499999999999997,0.103
2013,54.1,13.8,0.0020499999999999997,0.0968
2014,50.4,13.8,0.0020499999999999997,0.101
2015,52.0,14.4,0.0020499999999999997,0.11
2016,53.1,14.1,0.0020499999999999997,0.115
2017,54.9,14.8,0.0020499999999999997,0.116
2018,53.7,13.1,0.0020499999999999997,0.12