year,IPC1,IPC2,IPC4,IPCMAG
1850,3.05,0.136,0.00542,0.0334
1851,3.29,0.147,0.005849999999999999,0.0361
1852,3.93,0.175,0.0069900000000000006,0.0431
1853,4.11,0.183,0.00731,0.045
1854,4.55,0.203,0.00809,0.0498
1855,5.35,0.238,0.00951,0.0586
1856,6.02,0.268,0.0107,0.0659
1857,6.4,0.285,0.0114,0.0701
1858,7.34,0.327,0.013,0.0804
1859,6.77,0.302,0.012,0.0742
1860,7.13,0.317,0.0127,0.07809999999999999
1861,7.3,0.325,0.013,0.08
1862,8.39,0.373,0.0149,0.09190000000000001
1863,9.58,0.426,0.017,0.105
1864,10.7,0.476,0.019,0.117
1865,11.8,0.527,0.021,0.13
1866,11.6,0.515,0.0206,0.127
1867,12.7,0.564,0.0225,0.139
1868,14.4,0.641,0.0256,0.158
1869,14.9,0.662,0.0264,0.163
1870,15.9,0.706,0.0282,0.174
1871,18.1,0.804,0.032100000000000004,0.198
1872,19.7,0.875,0.0349,0.215
1873,21.3,0.948,0.0378,0.233
1874,23.3,1.04,0.0415,0.256
1875,22.9,1.02,0.0407,0.251
1876,23.4,1.04,0.0416,0.257
1877,22.0,0.981,0.039200000000000006,0.241
1878,23.2,1.03,0.0412,0.254
1879,25.2,1.12,0.0448,0.276
1880,25.1,1.12,0.0446,0.275
1881,25.0,1.11,0.0444,0.274
1882,26.0,1.16,0.0461,0.284
1883,28.5,1.27,0.0507,0.312
1884,29.7,1.32,0.0528,0.326
1885,31.0,1.38,0.055200000000000006,0.34
1886,31.8,1.42,0.056600000000000004,0.349
1887,32.1,1.43,0.057,0.351
1888,35.7,1.59,0.0635,0.391
1889,38.6,1.72,0.0686,0.423
1890,39.9,1.58,0.0709,0.437
1891,43.2,1.58,0.0768,0.473
1892,41.1,1.59,0.073,0.45
1893,43.2,1.59,0.0767,0.473
1894,43.9,1.59,0.078,0.481
1895,46.7,1.59,0.0829,0.511
1896,50.2,1.59,0.08929999999999999,0.55
1897,52.5,1.59,0.0933,0.575
1898,57.0,1.59,0.101,0.624
1899,59.0,1.6,0.105,0.646
1900,60.4,1.6,0.107,0.661
1901,63.8,1.6,0.113,0.698
1902,62.5,1.6,0.111,0.683
1903,65.4,1.61,0.116,0.715
1904,66.3,1.61,0.117,0.724
1905,71.6,1.61,0.127,0.781
1906,75.3,1.62,0.133,0.821
1907,83.4,1.62,0.148,0.91
1908,89.0,1.63,0.157,0.971
1909,91.4,1.63,0.162,0.997
1910,90.5,1.63,0.16,0.986
1911,95.3,1.64,0.169,1.04
1912,106.0,1.64,0.188,1.16
1913,111.0,1.65,0.197,1.21
1914,92.8,1.66,0.164,1.01
1915,90.6,1.66,0.16,0.989
1916,104.0,1.67,0.184,1.13
1917,115.0,1.68,0.205,1.26
1918,97.0,1.68,0.172,1.06
1919,2.91,1.69,0.00462,0.0285
1920,73.0,1.7,0.129,0.797
1921,71.7,1.71,0.127,0.782
1922,68.7,1.72,0.121,0.749
1923,50.5,1.73,0.089,0.548
1924,46.1,1.74,0.081,0.499
1925,46.4,1.75,0.0814,0.502
1926,46.6,1.77,0.0815,0.502
1927,58.6,2.71,0.103,0.633
1928,60.3,2.71,0.106,0.65
1929,69.7,2.65,0.122,0.753
1930,54.5,2.52,0.09509999999999999,0.586
1931,53.0,2.3,0.09240000000000001,0.569
1932,40.9,2.16,0.0708,0.436
1933,42.0,2.23,0.0728,0.449
1934,43.8,2.51,0.07590000000000001,0.468
1935,44.6,2.63,0.07740000000000001,0.477
1936,48.1,2.83,0.0836,0.515
1937,54.1,3.06,0.0943,0.581
1938,57.3,3.45,0.1,0.616
1939,50.5,3.32,0.0879,0.542
1940,160.0,3.19,0.283,1.74
1941,158.0,3.08,0.279,1.72
1942,174.0,2.99,0.307,1.89
1943,189.0,2.93,0.335,2.06
1944,181.0,2.89,0.32,1.97
1945,57.5,2.87,0.1,0.619
1946,99.9,3.96,0.176,1.08
1947,87.4,4.26,0.154,0.947
1948,84.8,4.72,0.149,0.918
1949,100.0,5.39,0.177,1.09
1950,107.0,5.78,0.188,1.16
1951,116.0,6.25,0.204,1.26
1952,122.0,6.69,0.215,1.32
1953,132.0,7.77,0.233,1.44
1954,140.0,8.52,0.247,1.52
1955,147.0,9.59,0.258,1.59
1956,158.0,10.5,0.278,1.72
1957,170.0,11.7,0.299,1.84
1958,168.0,13.0,0.295,1.82
1959,180.0,14.0,0.317,1.95
1960,189.0,15.9,0.332,2.05
1961,196.0,17.3,0.345,2.12
1962,205.0,18.2,0.36,2.22
1963,219.0,19.1,0.385,2.37
1964,230.0,20.8,0.404,2.49
1965,233.0,22.3,0.41,2.53
1966,238.0,23.6,0.419,2.58
1967,244.0,25.4,0.429,2.65
1968,260.0,26.7,0.457,2.82
1969,277.0,27.9,0.487,3.0
1970,287.0,26.2,0.471,2.9
1971,295.0,26.6,0.471,2.91
1972,310.0,28.1,0.471,2.91
1973,316.0,29.9,0.471,2.94
1974,325.0,30.6,0.471,2.9
1975,352.0,32.0,0.471,2.91
1976,374.0,33.6,0.471,2.93
1977,392.0,34.4,0.471,2.96
1978,406.0,33.8,0.471,3.06
1979,416.0,32.9,0.471,3.0
1980,439.0,31.2,0.471,3.03
1981,388.0,24.7,0.471,3.07
1982,398.0,24.7,0.471,2.93
1983,398.0,25.8,0.469,2.93
1984,409.0,27.1,0.469,2.89
1985,421.0,23.9,0.466,2.96
1986,428.0,26.5,0.461,2.99
1987,439.0,25.9,0.451,3.0
1988,443.0,25.9,0.448,2.44
1989,424.0,24.9,0.413,2.9
1990,355.0,18.8,0.35,2.57
1991,355.0,16.4,0.314,1.87
1992,347.0,15.8,0.298,1.56
1993,348.0,15.4,0.295,1.56
1994,341.0,17.7,0.296,1.48
1995,342.0,18.5,0.3,1.81
1996,358.0,17.6,0.304,1.73
1997,347.0,18.6,0.304,1.9
1998,320.0,17.2,0.324,1.82
1999,311.0,16.1,0.269,1.52
2000,298.0,17.6,0.264,1.41
2001,296.0,15.6,0.341,1.42
2002,290.0,14.4,0.427,1.35
2003,301.0,16.1,0.565,1.3
2004,305.0,17.1,0.367,1.32
2005,304.0,16.2,0.414,1.3
2006,317.0,17.8,0.413,0.953
2007,315.0,19.6,0.461,0.792
2008,309.0,18.6,0.463,0.833
2009,299.0,15.6,0.444,0.756
2010,316.0,16.6,0.423,0.772
2011,312.0,18.9,0.434,0.78
2012,306.0,17.5,0.537,0.741
2013,302.0,17.1,0.568,0.847
2014,289.0,18.2,0.536,0.844
2015,292.0,18.4,0.481,0.72
2016,302.0,18.5,0.614,1.01
2017,315.0,19.1,0.602,0.89
2018,315.0,19.7,0.639,0.94