year,IPC1,IPC2,IPC4,IPCMAG
1850,19.2,0.474,0.121,0.0425
1851,19.6,0.484,0.124,0.0434
1852,21.1,0.521,0.133,0.046799999999999994
1853,24.8,0.612,0.157,0.0549
1854,28.6,0.706,0.18,0.0633
1855,32.3,0.799,0.204,0.0717
1856,33.9,0.837,0.214,0.0751
1857,34.5,0.852,0.218,0.0765
1858,33.8,0.836,0.214,0.075
1859,34.2,0.846,0.216,0.07590000000000001
1860,37.3,0.921,0.236,0.08270000000000001
1861,40.3,0.996,0.255,0.08940000000000001
1862,42.5,1.05,0.269,0.0943
1863,43.2,1.07,0.273,0.0958
1864,45.8,1.13,0.289,0.102
1865,48.2,1.19,0.305,0.107
1866,52.4,1.29,0.331,0.116
1867,53.1,1.31,0.335,0.118
1868,54.3,1.34,0.343,0.12
1869,55.7,1.38,0.352,0.123
1870,49.4,1.22,0.312,0.11
1871,49.1,1.21,0.31,0.109
1872,59.6,1.47,0.376,0.132
1873,64.4,1.59,0.407,0.143
1874,61.2,1.51,0.387,0.136
1875,63.8,1.58,0.403,0.141
1876,63.9,1.58,0.404,0.142
1877,62.5,1.54,0.395,0.139
1878,63.8,1.58,0.403,0.141
1879,66.0,1.63,0.417,0.146
1880,74.4,1.84,0.47,0.165
1881,76.2,1.88,0.482,0.169
1882,80.5,1.99,0.508,0.178
1883,84.4,2.09,0.533,0.187
1884,81.0,2.0,0.512,0.18
1885,77.9,1.93,0.492,0.173
1886,77.3,1.91,0.488,0.171
1887,81.4,2.01,0.514,0.181
1888,84.7,2.09,0.535,0.188
1889,86.8,2.15,0.548,0.192
1890,95.6,2.18,0.604,0.212
1891,95.8,2.18,0.605,0.212
1892,95.9,2.19,0.606,0.213
1893,94.2,2.19,0.595,0.209
1894,99.6,2.2,0.629,0.221
1895,100.0,2.21,0.635,0.223
1896,104.0,2.22,0.656,0.23
1897,109.0,2.22,0.687,0.241
1898,112.0,2.23,0.711,0.249
1899,118.0,2.24,0.743,0.261
1900,126.0,2.25,0.799,0.28
1901,122.0,2.26,0.772,0.271
1902,115.0,2.28,0.727,0.255
1903,126.0,2.29,0.799,0.28
1904,123.0,2.3,0.778,0.273
1905,125.0,2.32,0.787,0.276
1906,134.0,2.33,0.844,0.296
1907,142.0,2.35,0.899,0.316
1908,143.0,2.37,0.906,0.318
1909,147.0,2.39,0.927,0.325
1910,147.0,2.41,0.93,0.326
1911,153.0,2.43,0.969,0.34
1912,155.0,2.45,0.98,0.344
1913,167.0,2.48,1.06,0.371
1914,116.0,2.5,0.731,0.257
1915,101.0,2.53,0.638,0.224
1916,107.0,2.56,0.678,0.238
1917,119.0,2.59,0.751,0.264
1918,106.0,2.63,0.67,0.235
1919,114.0,2.68,0.717,0.252
1920,148.0,2.73,0.937,0.329
1921,135.0,2.81,0.852,0.299
1922,160.0,2.93,1.01,0.354
1923,180.0,3.09,1.14,0.399
1924,202.0,3.27,1.28,0.448
1925,209.0,3.48,1.32,0.463
1926,209.0,3.69,1.32,0.463
1927,208.0,7.16,1.32,0.462
1928,205.0,6.9,1.29,0.454
1929,226.0,8.11,1.43,0.502
1930,230.0,7.78,1.45,0.51
1931,210.0,7.9,1.33,0.466
1932,185.0,8.15,1.17,0.41
1933,193.0,8.08,1.22,0.427
1934,195.0,8.4,1.23,0.431
1935,189.0,8.27,1.19,0.419
1936,192.0,8.6,1.21,0.424
1937,211.0,8.51,1.33,0.467
1938,198.0,8.54,1.25,0.437
1939,191.0,8.56,1.2,0.422
1940,135.0,8.58,0.851,0.299
1941,116.0,8.58,0.73,0.256
1942,119.0,8.11,0.749,0.263
1943,122.0,8.5,0.765,0.268
1944,78.2,7.67,0.49,0.172
1945,105.0,7.84,0.657,0.231
1946,161.0,8.31,1.01,0.356
1947,178.0,9.57,1.12,0.394
1948,190.0,10.7,1.2,0.42
1949,222.0,11.6,1.4,0.49
1950,196.0,12.3,1.23,0.431
1951,221.0,13.2,1.39,0.488
1952,220.0,14.1,1.38,0.484
1953,208.0,15.1,1.3,0.456
1954,220.0,16.1,1.37,0.482
1955,232.0,17.5,1.45,0.509
1956,261.0,18.9,1.63,0.573
1957,270.0,20.6,1.68,0.591
1958,259.0,22.1,1.61,0.565
1959,254.0,23.5,1.58,0.555
1960,264.0,24.6,1.64,0.575
1961,273.0,26.4,1.7,0.596
1962,289.0,28.5,1.8,0.631
1963,323.0,30.6,2.01,0.707
1964,333.0,34.1,2.08,0.729
1965,340.0,36.0,2.12,0.742
1966,335.0,38.0,2.09,0.732
1967,359.0,40.0,2.24,0.785
1968,371.0,41.9,2.31,0.812
1969,398.0,44.5,2.48,0.871
1970,425.0,43.2,2.37,0.893
1971,447.0,42.2,2.34,0.923
1972,464.0,44.3,2.3,0.966
1973,500.0,45.0,2.29,1.0
1974,483.0,44.9,2.3,1.02
1975,432.0,39.8,2.27,1.06
1976,490.0,41.0,2.26,1.11
1977,464.0,39.6,2.23,1.13
1978,487.0,38.4,2.21,1.18
1979,511.0,40.1,2.21,1.27
1980,490.0,37.8,2.19,1.28
1981,441.0,36.0,2.18,1.37
1982,424.0,32.1,2.16,1.41
1983,411.0,30.6,2.16,1.44
1984,395.0,31.4,2.15,1.43
1985,391.0,30.5,2.13,1.52
1986,375.0,29.9,2.11,1.64
1987,366.0,30.0,2.1,1.64
1988,362.0,30.9,2.07,1.67
1989,383.0,31.2,2.07,1.7
1990,371.0,31.7,2.21,1.77
1991,396.0,31.3,2.21,1.77
1992,388.0,29.2,2.25,1.61
1993,368.0,28.4,2.25,1.76
1994,361.0,30.1,2.29,1.74
1995,369.0,30.6,2.24,1.85
1996,385.0,29.5,2.11,1.79
1997,377.0,29.8,1.91,1.95
1998,396.0,30.6,1.77,1.94
1999,393.0,29.9,1.65,1.92
2000,387.0,30.2,1.72,1.83
2001,394.0,29.5,1.66,1.8
2002,390.0,29.3,1.63,1.8
2003,395.0,29.2,1.63,1.85
2004,395.0,30.3,1.5,1.83
2005,399.0,30.0,1.56,1.8
2006,389.0,29.2,1.63,1.73
2007,379.0,29.6,1.5,1.76
2008,373.0,27.9,1.56,1.77
2009,360.0,23.9,1.53,1.88
2010,366.0,26.1,1.61,1.81
2011,340.0,25.6,1.65,1.87
2012,344.0,23.6,1.54,1.98
2013,345.0,24.0,1.54,1.89
2014,314.0,23.6,1.79,1.96
2015,321.0,22.6,1.55,2.0
2016,324.0,22.5,1.51,2.01
2017,328.0,23.0,1.67,1.94
2018,315.0,23.0,1.43,2.02