year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,20.8,20.6,0.000539,6.73e-16,0.0346
1851,25.8,25.6,0.000602,0.041299999999999996,0.0429
1852,28.1,27.8,0.000683,0.08270000000000001,0.046700000000000005
1853,31.7,31.3,0.00078,0.124,0.0526
1854,34.9,34.4,0.0008950000000000001,0.165,0.0581
1855,40.1,39.6,0.00103,0.207,0.0668
1856,42.2,41.6,0.00117,0.248,0.0703
1857,43.3,42.7,0.00135,0.289,0.0722
1858,44.0,43.3,0.00158,0.331,0.0733
1859,47.9,47.1,0.00183,0.372,0.0798
1860,50.5,49.4,0.00244,0.413,0.0846
1861,49.3,47.7,0.0030499999999999998,0.455,0.0831
1862,50.9,49.5,0.00335,0.496,0.0854
1863,58.7,57.1,0.004019999999999999,0.537,0.09809999999999999
1864,62.9,61.1,0.00453,0.579,0.105
1865,63.3,61.3,0.00549,0.62,0.105
1866,65.7,61.9,0.006809999999999999,0.661,0.113
1867,80.7,76.2,0.00858,0.703,0.139
1868,89.4,85.9,0.0056,0.744,0.152
1869,101.0,97.5,0.00464,0.786,0.174
1870,107.0,103.0,0.00683,0.827,0.184
1871,114.0,107.0,0.00983,0.868,0.196
1872,138.0,131.0,0.0103,0.91,0.236
1873,151.0,145.0,0.00967,0.951,0.258
1874,147.0,140.0,0.0269,0.992,0.253
1875,151.0,141.0,0.054799999999999995,1.03,0.259
1876,149.0,138.0,0.053700000000000005,1.07,0.26
1877,164.0,154.0,0.051,1.12,0.286
1878,163.0,150.0,0.0683,1.16,0.289
1879,198.0,183.0,0.0846,1.2,0.345
1880,227.0,208.0,0.0997,1.24,0.394
1881,239.0,219.0,0.103,1.28,0.415
1882,267.0,246.0,0.111,1.32,0.462
1883,290.0,265.0,0.121,1.36,0.502
1884,306.0,279.0,0.134,1.41,0.527
1885,312.0,284.0,0.146,1.45,0.541
1886,329.0,300.0,0.156,1.49,0.569
1887,353.0,321.0,0.189,1.53,0.607
1888,426.0,390.0,0.226,1.57,0.725
1889,388.0,351.0,0.251,1.61,0.666
1890,461.0,364.0,0.272,1.65,0.789
1891,492.0,364.0,0.322,1.7,0.843
1892,518.0,363.0,0.32,1.74,0.888
1893,527.0,363.0,0.34,1.78,0.912
1894,501.0,362.0,0.414,1.82,0.867
1895,562.0,362.0,0.45,1.86,0.978
1896,566.0,362.0,0.476,1.9,0.983
1897,593.0,361.0,0.497,1.94,1.04
1898,649.0,361.0,0.618,1.98,1.14
1899,742.0,360.0,0.635,2.03,1.31
1900,795.0,362.0,0.713,2.07,1.41
1901,865.0,362.0,0.85,2.11,1.52
1902,912.0,362.0,0.911,2.15,1.59
1903,1050.0,362.0,0.947,2.19,1.8
1904,1050.0,361.0,1.07,2.23,1.81
1905,1150.0,362.0,1.11,2.27,1.96
1906,1220.0,362.0,1.21,2.32,2.08
1907,1420.0,362.0,1.33,2.36,2.41
1908,1270.0,361.0,1.41,2.4,2.16
1909,1390.0,362.0,1.42,2.44,2.36
1910,1510.0,362.0,1.49,2.48,2.55
1911,1510.0,361.0,1.68,2.52,2.54
1912,1630.0,360.0,1.87,2.56,2.74
1913,1750.0,361.0,2.08,2.6,2.94
1914,1620.0,359.0,2.15,2.65,2.7
1915,1650.0,357.0,1.95,2.69,2.74
1916,1830.0,356.0,2.2,2.73,3.02
1917,2000.0,355.0,2.52,2.77,3.24
1918,2040.0,350.0,2.66,2.81,3.18
1919,1770.0,350.0,2.84,2.85,2.7
1920,2040.0,350.0,2.73,2.89,3.14
1921,1710.0,348.0,2.47,2.94,2.61
1922,1730.0,348.0,2.57,2.98,2.66
1923,2230.0,350.0,2.82,3.02,3.46
1924,2040.0,349.0,2.86,3.06,3.16
1925,2090.0,348.0,2.93,3.1,3.23
1926,2280.0,346.0,2.99,3.14,3.56
1927,2270.0,347.0,3.24,3.18,3.56
1928,2250.0,347.0,3.28,3.22,3.53
1929,2400.0,343.0,3.37,3.27,3.78
1930,2200.0,338.0,3.08,3.31,3.53
1931,1940.0,327.0,2.74,3.35,3.19
1932,1740.0,312.0,2.72,3.39,2.89
1933,1870.0,302.0,3.12,3.43,3.14
1934,2020.0,295.0,3.48,3.47,3.45
1935,2120.0,286.0,3.62,3.51,3.68
1936,2400.0,284.0,3.98,3.56,4.21
1937,2510.0,276.0,4.29,3.6,4.38
1938,2250.0,268.0,4.46,3.64,3.98
1939,2430.0,267.0,4.38,3.68,4.27
1940,2730.0,267.0,5.25,3.72,4.87
1941,2880.0,278.0,5.33,3.76,4.96
1942,2950.0,290.0,5.18,3.8,4.79
1943,3110.0,298.0,5.31,3.84,5.2
1944,3260.0,311.0,4.96,3.89,5.4
1945,3130.0,334.0,3.0,3.93,5.33
1946,3050.0,368.0,2.28,3.97,5.31
1947,3380.0,399.0,2.85,4.01,5.99
1948,3540.0,429.0,3.47,4.05,6.26
1949,3180.0,456.0,3.71,4.09,5.79
1950,3590.0,483.0,3.89,4.13,6.62
1951,3740.0,513.0,4.55,4.18,6.95
1952,3730.0,546.0,4.75,4.22,7.0
1953,3830.0,586.0,5.2,4.26,7.25
1954,3750.0,628.0,5.1,4.3,7.32
1955,4110.0,673.0,5.1,4.34,8.12
1956,4380.0,718.0,5.74,4.38,8.66
1957,4440.0,758.0,6.54,4.42,8.97
1958,4370.0,796.0,6.32,4.47,9.1
1959,4510.0,834.0,6.67,4.51,9.47
1960,4670.0,862.0,7.88,4.55,9.78
1961,4740.0,879.0,9.43,4.59,9.9
1962,4910.0,887.0,9.74,4.63,10.3
1963,5160.0,881.0,10.7,4.67,10.9
1964,5440.0,871.0,11.9,4.71,11.5
1965,5710.0,857.0,12.8,4.75,12.1
1966,6020.0,848.0,13.8,4.8,12.8
1967,6350.0,835.0,16.0,4.84,13.3
1968,6630.0,834.0,18.4,4.88,13.7
1969,7000.0,840.0,21.2,4.92,14.3
1970,7560.0,845.0,18.4,4.92,14.6
1971,7680.0,825.0,17.9,4.92,14.9
1972,8070.0,873.0,17.4,4.92,15.3
1973,8440.0,927.0,17.4,4.92,15.8
1974,8330.0,896.0,17.1,4.92,16.2
1975,8190.0,832.0,16.9,4.92,16.6
1976,8550.0,869.0,16.6,4.92,17.0
1977,8790.0,872.0,16.4,4.92,17.4
1978,9070.0,882.0,16.1,4.92,17.7
1979,9200.0,881.0,16.0,4.92,18.1
1980,9110.0,840.0,15.9,4.92,18.8
1981,8840.0,831.0,15.8,4.92,19.2
1982,8610.0,716.0,15.7,4.92,19.8
1983,8650.0,720.0,15.5,4.92,20.5
1984,8900.0,778.0,15.3,4.92,20.8
1985,9110.0,759.0,15.3,4.92,21.5
1986,9110.0,748.0,15.1,4.92,21.8
1987,9460.0,759.0,14.9,4.92,22.0
1988,9880.0,786.0,14.8,4.92,22.3
1989,9940.0,780.0,14.6,4.92,22.5
1990,9660.0,783.0,13.5,4.92,22.7
1991,9460.0,737.0,13.5,4.92,20.9
1992,9140.0,720.0,14.6,4.92,19.4
1993,9090.0,683.0,14.3,4.92,16.7
1994,8970.0,665.0,16.9,4.92,14.5
1995,9010.0,675.0,17.1,4.92,13.9
1996,9170.0,654.0,17.5,4.92,12.1
1997,9150.0,663.0,18.0,4.92,11.9
1998,9170.0,638.0,18.1,4.92,12.4
1999,9290.0,655.0,17.8,4.92,12.6
2000,9460.0,665.0,18.0,4.92,13.2
2001,9430.0,647.0,16.8,4.92,13.3
2002,9480.0,636.0,16.2,4.92,14.3
2003,9600.0,644.0,16.1,4.92,14.1
2004,9720.0,667.0,15.5,4.92,13.2
2005,9770.0,656.0,15.0,4.92,13.7
2006,9710.0,672.0,14.1,4.92,13.2
2007,9850.0,678.0,14.3,4.92,14.1
2008,9610.0,641.0,15.4,4.92,14.6
2009,9020.0,541.0,12.9,4.92,13.2
2010,9340.0,595.0,13.2,4.92,14.9
2011,9310.0,609.0,12.4,4.92,14.5
2012,9240.0,609.0,12.9,4.92,17.2
2013,9310.0,606.0,12.9,4.92,15.5
2014,9290.0,598.0,12.4,4.92,15.7
2015,9110.0,586.0,12.4,4.92,16.0
2016,8980.0,577.0,11.9,4.92,15.3
2017,8960.0,572.0,11.6,4.92,16.1
2018,9140.0,581.0,11.2,4.92,16.1