year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.651,0.00015900000000000002,1.07,2.17e-18,8.16
1851,0.653,0.00017999999999999998,1.08,0.000132,8.17
1852,0.657,0.0002,1.1,0.000263,8.18
1853,0.665,0.000222,1.11,0.000395,8.2
1854,0.675,0.000245,1.13,0.000526,8.22
1855,0.688,0.000268,1.14,0.0006580000000000001,8.25
1856,0.704,0.00029099999999999997,1.15,0.00079,8.29
1857,0.722,0.000316,1.16,0.000921,8.33
1858,0.743,0.00034100000000000005,1.18,0.0010500000000000002,8.38
1859,0.766,0.000367,1.19,0.0011799999999999998,8.44
1860,0.792,0.000393,1.2,0.00132,8.5
1861,0.82,0.00041999999999999996,1.22,0.00145,8.57
1862,0.85,0.000447,1.23,0.00158,8.64
1863,0.882,0.00047599999999999997,1.24,0.00171,8.72
1864,0.917,0.000504,1.25,0.00184,8.8
1865,0.953,0.000533,1.26,0.00197,8.89
1866,0.992,0.0005629999999999999,1.27,0.00211,8.99
1867,1.03,0.000593,1.28,0.0022400000000000002,9.08
1868,1.07,0.000624,1.3,0.00237,9.19
1869,1.12,0.000655,1.31,0.0025,9.29
1870,1.16,0.000687,1.32,0.00263,9.4
1871,1.21,0.000719,1.34,0.00276,9.52
1872,1.26,0.000751,1.36,0.0029,9.64
1873,1.31,0.0007840000000000001,1.37,0.0030299999999999997,9.76
1874,1.36,0.0008169999999999999,1.39,0.00316,9.88
1875,1.41,0.000851,1.41,0.00329,10.0
1876,1.47,0.000885,1.43,0.00342,10.1
1877,1.52,0.000919,1.45,0.0035499999999999998,10.3
1878,1.58,0.000954,1.47,0.00368,10.4
1879,1.63,0.000989,1.49,0.00382,10.6
1880,1.69,0.00102,1.5,0.00395,10.7
1881,1.75,0.00106,1.52,0.00408,10.8
1882,1.81,0.0011,1.54,0.00421,11.0
1883,1.87,0.00113,1.56,0.00434,11.1
1884,1.93,0.00117,1.58,0.00447,11.3
1885,1.99,0.0012,1.6,0.00461,11.4
1886,2.05,0.00124,1.62,0.00474,11.6
1887,2.11,0.00128,1.64,0.00487,11.8
1888,2.18,0.00131,1.66,0.005,11.9
1889,2.24,0.00135,1.67,0.00513,12.1
1890,2.74,0.00211,1.76,0.00526,12.1
1891,2.86,0.00226,1.8,0.0054,12.1
1892,2.99,0.00244,1.85,0.00553,12.2
1893,3.15,0.00266,1.89,0.00566,12.2
1894,3.33,0.0029,1.94,0.00579,12.2
1895,3.52,0.00317,2.0,0.00592,12.3
1896,3.73,0.00346,2.05,0.00605,12.3
1897,3.96,0.00377,2.1,0.00619,12.4
1898,4.19,0.0040999999999999995,2.16,0.00632,12.4
1899,4.44,0.00444,2.22,0.00645,12.4
1900,4.69,0.00479,2.28,0.00658,12.5
1901,4.98,0.00521,2.34,0.00671,12.5
1902,5.32,0.00571,2.4,0.00684,12.6
1903,5.7,0.0062900000000000005,2.47,0.00697,12.6
1904,6.11,0.00691,2.54,0.00711,12.7
1905,6.54,0.007549999999999999,2.61,0.00724,12.8
1906,6.98,0.00819,2.68,0.00737,12.9
1907,7.4,0.00879,2.75,0.0075,13.0
1908,7.81,0.009349999999999999,2.83,0.00763,13.0
1909,8.19,0.00982,2.9,0.0077599999999999995,13.1
1910,8.52,0.010199999999999999,2.98,0.0079,13.2
1911,8.83,0.0105,3.06,0.008029999999999999,13.3
1912,9.16,0.0107,3.14,0.00816,13.6
1913,9.49,0.0109,3.22,0.008289999999999999,13.9
1914,9.81,0.0111,3.3,0.00842,14.2
1915,10.1,0.011300000000000001,3.38,0.00855,14.6
1916,10.4,0.0115,3.47,0.00869,15.0
1917,10.6,0.011699999999999999,3.55,0.00882,15.4
1918,10.8,0.0119,3.64,0.00895,15.7
1919,10.9,0.0121,3.73,0.00908,16.0
1920,11.0,0.0123,3.82,0.009210000000000001,16.1
1921,10.9,0.0126,3.92,0.00934,16.2
1922,10.9,0.0129,4.02,0.00948,16.2
1923,10.8,0.0132,4.12,0.009609999999999999,16.2
1924,10.6,0.0135,4.23,0.00974,16.2
1925,10.5,0.013900000000000001,4.33,0.009869999999999999,16.1
1926,10.3,0.014199999999999999,4.44,0.01,16.0
1927,10.2,0.0146,4.55,0.0101,15.9
1928,10.1,0.015099999999999999,4.66,0.0103,15.9
1929,10.1,0.0155,4.77,0.0104,15.9
1930,10.1,0.016,4.87,0.0105,15.9
1931,10.2,0.0166,4.98,0.0107,15.9
1932,10.3,0.0173,5.09,0.0108,15.9
1933,10.4,0.0181,5.21,0.0109,15.9
1934,10.5,0.019,5.33,0.0111,16.0
1935,10.7,0.019899999999999998,5.46,0.0112,16.0
1936,10.9,0.0209,5.59,0.011300000000000001,16.0
1937,11.0,0.0218,5.73,0.0114,16.1
1938,11.2,0.0228,5.86,0.0116,16.1
1939,11.3,0.0237,6.0,0.011699999999999999,16.2
1940,11.4,0.0245,6.13,0.011800000000000001,16.2
1941,11.5,0.0253,6.28,0.012,16.3
1942,11.7,0.0259,6.43,0.0121,16.4
1943,11.9,0.0265,6.6,0.012199999999999999,16.6
1944,12.1,0.027100000000000003,6.78,0.0124,16.7
1945,12.3,0.0277,6.96,0.0125,16.9
1946,12.6,0.028399999999999998,7.15,0.0126,17.0
1947,12.8,0.0291,7.35,0.0128,17.2
1948,13.0,0.0298,7.54,0.0129,17.4
1949,13.2,0.0308,7.74,0.013,17.6
1950,13.3,0.0318,7.94,0.0132,17.8
1951,13.4,0.033299999999999996,8.14,0.013300000000000001,18.0
1952,13.6,0.0352,8.35,0.0134,18.3
1953,13.7,0.037700000000000004,8.57,0.0136,18.7
1954,13.8,0.0404,8.81,0.013699999999999999,19.1
1955,14.0,0.0434,9.04,0.013800000000000002,19.5
1956,14.2,0.0465,9.29,0.013900000000000001,20.0
1957,14.4,0.0497,9.54,0.0141,20.4
1958,14.6,0.052899999999999996,9.79,0.014199999999999999,20.8
1959,14.9,0.0559,10.0,0.0143,21.2
1960,15.2,0.0586,10.3,0.0145,21.5
1961,15.6,0.0613,10.6,0.0146,21.3
1962,16.1,0.06409999999999999,10.8,0.0147,22.0
1963,16.8,0.067,11.1,0.0149,22.5
1964,17.6,0.07,11.3,0.015,22.5
1965,18.4,0.073,11.6,0.015099999999999999,22.6
1966,19.3,0.07590000000000001,11.9,0.015300000000000001,22.6
1967,20.2,0.0788,12.2,0.0154,23.0
1968,21.1,0.08159999999999999,12.5,0.0155,23.2
1969,21.9,0.0777,12.4,0.0157,23.2
1970,22.4,0.075,12.2,0.0157,23.1
1971,21.7,0.0718,13.1,0.0157,23.4
1972,21.7,0.0785,13.2,0.0157,24.4
1973,22.5,0.0831,13.4,0.0157,23.9
1974,22.1,0.0783,13.6,0.0157,24.8
1975,22.1,0.0697,13.6,0.0157,25.6
1976,22.8,0.073,13.8,0.0157,25.8
1977,23.3,0.0708,14.0,0.0157,25.3
1978,27.5,0.0705,14.1,0.0157,24.3
1979,25.8,0.07479999999999999,14.2,0.0157,24.6
1980,25.8,0.06659999999999999,14.3,0.0157,25.1
1981,25.4,0.0675,14.4,0.0157,24.3
1982,25.4,0.0588,14.5,0.0157,24.9
1983,25.2,0.0571,14.6,0.0157,24.0
1984,26.4,0.0637,14.7,0.0157,24.2
1985,26.7,0.0594,14.7,0.0157,24.9
1986,26.6,0.060200000000000004,14.8,0.0157,24.1
1987,26.9,0.0627,14.9,0.0157,23.2
1988,30.8,0.0663,14.9,0.0157,23.0
1989,30.9,0.0654,15.1,0.0157,23.0
1990,27.7,0.0653,14.7,0.0157,23.4
1991,26.8,0.0635,14.7,0.0157,23.2
1992,26.2,0.061,14.6,0.0157,22.5
1993,25.7,0.0608,14.5,0.0157,22.1
1994,25.1,0.0624,14.4,0.0157,22.0
1995,24.7,0.0648,14.2,0.0157,21.3
1996,24.7,0.06420000000000001,13.8,0.0157,20.4
1997,25.1,0.0694,13.4,0.0157,19.7
1998,24.4,0.0673,13.1,0.0157,19.3
1999,25.1,0.0704,12.9,0.0157,19.4
2000,25.4,0.0736,12.8,0.0157,19.5
2001,25.9,0.06709999999999999,11.8,0.0157,19.6
2002,26.6,0.0696,11.6,0.0157,19.4
2003,26.5,0.0687,11.8,0.0157,17.8
2004,27.6,0.0701,11.7,0.0157,18.3
2005,27.1,0.0628,12.1,0.0157,17.4
2006,28.1,0.0619,12.2,0.0157,18.0
2007,28.4,0.0627,12.5,0.0157,17.7
2008,28.2,0.062,12.8,0.0157,17.0
2009,27.0,0.0523,12.3,0.0157,16.9
2010,28.7,0.0584,11.8,0.0157,16.4
2011,30.0,0.0591,11.9,0.0157,18.1
2012,30.8,0.060700000000000004,11.2,0.0157,18.1
2013,31.0,0.061200000000000004,11.3,0.0157,16.4
2014,32.4,0.0645,11.3,0.0157,16.8
2015,32.3,0.0653,11.3,0.0157,16.4
2016,31.8,0.07379999999999999,11.3,0.0157,15.9
2017,32.2,0.0792,11.3,0.0157,16.7
2018,32.8,0.09340000000000001,11.5,0.0157,16.8