year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,2.17,0.000441,2.56,2.18e-18,11.4
1851,2.17,0.000491,2.59,0.000132,11.5
1852,2.19,0.000545,2.62,0.000264,11.5
1853,2.21,0.000601,2.66,0.000395,11.5
1854,2.25,0.00066,2.69,0.000527,11.5
1855,2.29,0.000722,2.72,0.0006590000000000001,11.6
1856,2.35,0.000786,2.75,0.000791,11.6
1857,2.41,0.0008539999999999999,2.78,0.0009220000000000001,11.7
1858,2.48,0.000924,2.81,0.0010500000000000002,11.8
1859,2.56,0.000997,2.84,0.0011899999999999999,11.9
1860,2.65,0.00107,2.87,0.00132,11.9
1861,2.74,0.00115,2.9,0.00145,12.0
1862,2.84,0.00123,2.93,0.00158,12.2
1863,2.95,0.00131,2.96,0.00171,12.3
1864,3.07,0.0014,2.99,0.00184,12.4
1865,3.19,0.00148,3.01,0.00198,12.5
1866,3.32,0.00157,3.04,0.00211,12.7
1867,3.46,0.00166,3.07,0.0022400000000000002,12.8
1868,3.6,0.00176,3.1,0.00237,13.0
1869,3.75,0.00185,3.13,0.0025,13.1
1870,3.91,0.00195,3.16,0.00264,13.3
1871,4.07,0.0020499999999999997,3.2,0.00277,13.4
1872,4.23,0.00215,3.24,0.0029,13.6
1873,4.4,0.00225,3.28,0.0030299999999999997,13.8
1874,4.58,0.00235,3.32,0.00316,14.0
1875,4.75,0.00246,3.37,0.00329,14.2
1876,4.94,0.00256,3.41,0.0034300000000000003,14.4
1877,5.12,0.00267,3.46,0.0035600000000000002,14.6
1878,5.31,0.00278,3.5,0.00369,14.8
1879,5.51,0.00289,3.55,0.00382,15.0
1880,5.7,0.003,3.59,0.00395,15.2
1881,5.9,0.00311,3.64,0.00409,15.4
1882,6.11,0.00322,3.68,0.00422,15.6
1883,6.31,0.0033399999999999997,3.73,0.00435,15.8
1884,6.52,0.0034500000000000004,3.77,0.0044800000000000005,16.1
1885,6.73,0.00357,3.82,0.00461,16.3
1886,6.94,0.00368,3.86,0.00474,16.5
1887,7.15,0.0038,3.91,0.00488,16.8
1888,7.36,0.00392,3.96,0.00501,17.0
1889,7.57,0.00404,4.0,0.00514,17.2
1890,8.5,0.00628,4.12,0.0052699999999999995,16.6
1891,8.82,0.006730000000000001,4.19,0.0054,17.1
1892,9.17,0.00728,4.27,0.00553,17.6
1893,9.55,0.00792,4.34,0.00567,18.0
1894,9.96,0.00864,4.42,0.0058,18.4
1895,10.4,0.009439999999999999,4.51,0.0059299999999999995,18.8
1896,10.9,0.0103,4.59,0.006059999999999999,19.1
1897,11.3,0.0112,4.68,0.00619,19.4
1898,11.9,0.012199999999999999,4.76,0.00633,19.6
1899,12.4,0.0132,4.85,0.00646,19.7
1900,12.9,0.0143,4.94,0.0065899999999999995,19.8
1901,13.5,0.0155,5.04,0.006719999999999999,19.8
1902,14.2,0.017,5.13,0.006849999999999999,19.7
1903,15.0,0.0188,5.23,0.00698,19.6
1904,15.8,0.0206,5.33,0.0071200000000000005,19.5
1905,16.6,0.0225,5.44,0.00725,19.4
1906,17.5,0.024399999999999998,5.54,0.00738,19.3
1907,18.3,0.026199999999999998,5.65,0.00751,19.2
1908,19.0,0.027899999999999998,5.76,0.00764,19.1
1909,19.7,0.0293,5.87,0.0077800000000000005,19.1
1910,20.2,0.0304,5.99,0.00791,19.1
1911,20.7,0.0312,6.1,0.008039999999999999,19.3
1912,21.1,0.032,6.22,0.00817,19.6
1913,21.5,0.032600000000000004,6.35,0.0083,20.0
1914,21.8,0.0332,6.47,0.00843,20.4
1915,22.2,0.0337,6.6,0.00857,20.9
1916,22.4,0.0343,6.73,0.0087,21.5
1917,22.7,0.0348,6.87,0.00883,22.0
1918,22.8,0.0354,7.0,0.008960000000000001,22.4
1919,23.0,0.0361,7.14,0.009089999999999999,22.8
1920,23.0,0.0368,7.27,0.00922,23.1
1921,23.0,0.0376,7.41,0.00936,23.4
1922,23.0,0.0385,7.55,0.00949,23.6
1923,23.0,0.0394,7.7,0.00962,23.8
1924,22.9,0.040299999999999996,7.85,0.00975,24.0
1925,22.9,0.041299999999999996,8.0,0.009880000000000002,24.2
1926,22.8,0.0424,8.16,0.01,24.4
1927,22.8,0.0436,8.31,0.0101,24.6
1928,22.7,0.0448,8.46,0.0103,24.8
1929,22.7,0.046200000000000005,8.61,0.0104,24.9
1930,22.8,0.047700000000000006,8.77,0.0105,25.1
1931,22.9,0.0494,8.92,0.0107,25.2
1932,23.0,0.0515,9.07,0.0108,25.3
1933,23.2,0.053899999999999997,9.23,0.0109,25.3
1934,23.4,0.056600000000000004,9.39,0.0111,25.4
1935,23.6,0.0594,9.56,0.0112,25.4
1936,23.8,0.062299999999999994,9.74,0.011300000000000001,25.4
1937,24.0,0.06509999999999999,9.92,0.0115,25.4
1938,24.2,0.068,10.1,0.0116,25.5
1939,24.4,0.0707,10.3,0.011699999999999999,25.5
1940,24.5,0.0731,10.5,0.0119,25.6
1941,24.6,0.07529999999999999,10.8,0.012,25.7
1942,24.7,0.0773,11.1,0.0121,25.9
1943,24.9,0.07909999999999999,11.5,0.0123,26.0
1944,25.1,0.0809,11.9,0.0124,26.3
1945,25.3,0.08259999999999999,12.3,0.0125,26.5
1946,25.5,0.0845,12.7,0.0127,26.8
1947,25.7,0.0866,13.2,0.0128,27.1
1948,25.9,0.0889,13.6,0.0129,27.4
1949,26.1,0.0916,14.0,0.013,27.7
1950,26.2,0.0948,14.3,0.0132,28.0
1951,26.3,0.0993,14.6,0.013300000000000001,28.3
1952,26.5,0.106,14.9,0.0134,28.8
1953,26.6,0.113,15.3,0.0136,29.4
1954,26.7,0.122,15.6,0.013699999999999999,30.0
1955,26.9,0.132,16.0,0.013800000000000002,30.7
1956,27.0,0.141,16.3,0.014,31.4
1957,27.2,0.151,16.6,0.0141,32.1
1958,27.5,0.16,16.9,0.014199999999999999,32.7
1959,27.8,0.168,17.2,0.0144,33.2
1960,28.1,0.175,17.5,0.0145,33.6
1961,28.5,0.181,17.7,0.0146,33.8
1962,29.2,0.187,18.0,0.0148,34.6
1963,30.1,0.193,18.3,0.0149,34.9
1964,31.0,0.199,18.6,0.015,34.8
1965,32.1,0.205,18.9,0.0152,35.0
1966,33.2,0.212,19.1,0.015300000000000001,35.2
1967,34.4,0.218,19.4,0.0154,35.8
1968,35.5,0.224,19.7,0.0156,36.1
1969,36.5,0.231,20.0,0.0157,36.1
1970,37.6,0.217,19.1,0.0157,36.0
1971,36.6,0.207,20.6,0.0157,36.6
1972,35.8,0.223,20.8,0.0157,37.1
1973,36.4,0.229,21.0,0.0157,37.6
1974,35.0,0.216,21.2,0.0157,38.8
1975,34.7,0.202,21.3,0.0157,39.3
1976,35.3,0.208,21.5,0.0157,38.9
1977,35.5,0.196,21.7,0.0157,38.4
1978,41.3,0.193,21.9,0.0157,38.1
1979,41.1,0.202,22.0,0.0157,37.9
1980,40.7,0.183,22.2,0.0157,38.3
1981,39.7,0.181,22.2,0.0157,38.4
1982,39.5,0.16,22.3,0.0157,38.4
1983,38.8,0.152,22.4,0.0157,37.8
1984,38.8,0.168,22.5,0.0157,38.2
1985,39.3,0.164,22.5,0.0157,37.8
1986,39.6,0.162,22.6,0.0157,37.4
1987,39.7,0.168,22.7,0.0157,36.7
1988,41.9,0.171,22.8,0.0157,36.4
1989,42.3,0.17,22.9,0.0157,36.3
1990,41.9,0.169,22.4,0.0157,36.1
1991,40.5,0.154,22.7,0.0157,35.4
1992,39.3,0.149,22.7,0.0157,34.5
1993,37.9,0.141,22.7,0.0157,33.9
1994,36.4,0.138,22.6,0.0157,33.7
1995,35.7,0.134,22.5,0.0157,33.2
1996,35.5,0.131,22.3,0.0157,32.6
1997,35.3,0.137,21.7,0.0157,31.8
1998,34.3,0.135,21.2,0.0157,31.4
1999,33.9,0.14,20.8,0.0157,30.9
2000,33.1,0.147,20.6,0.0157,30.8
2001,32.9,0.172,20.3,0.0157,30.5
2002,31.9,0.203,20.1,0.0157,30.4
2003,32.3,0.234,20.0,0.0157,30.0
2004,32.2,0.267,19.7,0.0157,29.8
2005,31.9,0.241,19.3,0.0157,29.9
2006,32.3,0.237,19.1,0.0157,29.7
2007,32.1,0.237,18.8,0.0157,30.0
2008,32.5,0.178,18.5,0.0157,29.5
2009,30.5,0.126,18.1,0.0157,29.3
2010,31.1,0.153,17.9,0.0157,29.1
2011,30.7,0.209,17.4,0.0157,29.0
2012,30.3,0.193,17.3,0.0157,29.2
2013,30.0,0.145,16.9,0.0157,29.0
2014,29.4,0.14,16.8,0.0157,29.1
2015,28.6,0.136,16.7,0.0157,29.3
2016,28.2,0.141,16.5,0.0157,29.4
2017,28.7,0.179,16.5,0.0157,29.8
2018,29.0,0.242,16.6,0.0157,30.0