year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.947,0.000255,0.931,2.17e-18,8.03
1851,0.949,0.00028000000000000003,0.943,0.000132,8.04
1852,0.956,0.000307,0.955,0.000263,8.05
1853,0.966,0.00033600000000000004,0.967,0.000395,8.07
1854,0.981,0.000368,0.978,0.000526,8.09
1855,1.0,0.00040300000000000004,0.99,0.0006580000000000001,8.12
1856,1.02,0.000439,1.0,0.00079,8.16
1857,1.05,0.00047799999999999996,1.01,0.000921,8.2
1858,1.08,0.000519,1.02,0.0010500000000000002,8.26
1859,1.11,0.0005620000000000001,1.04,0.0011799999999999998,8.31
1860,1.15,0.000608,1.05,0.00132,8.38
1861,1.19,0.000655,1.06,0.00145,8.44
1862,1.23,0.000704,1.07,0.00158,8.52
1863,1.28,0.000755,1.08,0.00171,8.6
1864,1.33,0.000808,1.09,0.00184,8.68
1865,1.38,0.000862,1.1,0.00197,8.77
1866,1.44,0.000919,1.11,0.00211,8.87
1867,1.49,0.000977,1.12,0.0022400000000000002,8.97
1868,1.56,0.0010400000000000001,1.13,0.00237,9.07
1869,1.62,0.0011,1.14,0.0025,9.18
1870,1.68,0.00116,1.15,0.00263,9.29
1871,1.75,0.00122,1.16,0.00276,9.41
1872,1.82,0.0012900000000000001,1.18,0.0029,9.53
1873,1.89,0.00136,1.19,0.0030299999999999997,9.65
1874,1.97,0.0014199999999999998,1.21,0.00316,9.78
1875,2.04,0.00149,1.23,0.00329,9.91
1876,2.12,0.00156,1.24,0.00342,10.0
1877,2.2,0.00163,1.26,0.0035499999999999998,10.2
1878,2.28,0.00171,1.27,0.00368,10.3
1879,2.36,0.0017800000000000001,1.29,0.00382,10.5
1880,2.44,0.00185,1.31,0.00395,10.6
1881,2.53,0.0019299999999999999,1.32,0.00408,10.8
1882,2.61,0.002,1.34,0.00421,10.9
1883,2.7,0.0020800000000000003,1.36,0.00434,11.1
1884,2.79,0.00216,1.37,0.00447,11.2
1885,2.87,0.0022299999999999998,1.39,0.00461,11.4
1886,2.96,0.00231,1.41,0.00474,11.5
1887,3.05,0.00239,1.42,0.00487,11.7
1888,3.14,0.0024700000000000004,1.44,0.005,11.8
1889,3.23,0.0025499999999999997,1.46,0.00513,12.0
1890,3.97,0.00396,1.53,0.00526,12.0
1891,4.12,0.00425,1.57,0.0054,12.1
1892,4.31,0.0045899999999999995,1.61,0.00553,12.1
1893,4.53,0.005,1.65,0.00566,12.1
1894,4.78,0.00545,1.69,0.00579,12.1
1895,5.06,0.00596,1.74,0.00592,12.2
1896,5.36,0.00651,1.78,0.00605,12.2
1897,5.68,0.00709,1.83,0.00619,12.3
1898,6.01,0.00771,1.88,0.00632,12.3
1899,6.37,0.00835,1.93,0.00645,12.3
1900,6.73,0.00901,1.98,0.00658,12.3
1901,7.14,0.009789999999999998,2.03,0.00671,12.4
1902,7.63,0.0107,2.09,0.00684,12.4
1903,8.18,0.011800000000000001,2.15,0.00697,12.5
1904,8.78,0.013,2.21,0.00711,12.6
1905,9.4,0.014199999999999999,2.27,0.00724,12.6
1906,10.0,0.0154,2.33,0.00737,12.7
1907,10.7,0.0165,2.4,0.0075,12.8
1908,11.2,0.0176,2.46,0.00763,12.9
1909,11.8,0.0185,2.53,0.0077599999999999995,13.0
1910,12.3,0.019100000000000002,2.59,0.0079,13.1
1911,12.7,0.0197,2.66,0.008029999999999999,13.2
1912,13.2,0.0201,2.73,0.00816,13.4
1913,13.7,0.0205,2.8,0.008289999999999999,13.7
1914,14.2,0.0209,2.87,0.00842,14.1
1915,14.6,0.0212,2.95,0.00855,14.4
1916,15.1,0.0216,3.02,0.00869,14.8
1917,15.4,0.0219,3.1,0.00882,15.2
1918,15.7,0.0223,3.17,0.00895,15.5
1919,15.9,0.022699999999999998,3.25,0.00908,15.7
1920,15.9,0.0232,3.33,0.009210000000000001,15.9
1921,15.9,0.0237,3.42,0.00934,16.0
1922,15.8,0.0242,3.5,0.00948,16.0
1923,15.6,0.0248,3.59,0.009609999999999999,15.9
1924,15.4,0.0254,3.69,0.00974,15.9
1925,15.1,0.026,3.78,0.009869999999999999,15.8
1926,14.9,0.026699999999999998,3.88,0.01,15.7
1927,14.6,0.0275,3.97,0.0101,15.6
1928,14.5,0.028300000000000002,4.06,0.0103,15.5
1929,14.3,0.0291,4.16,0.0104,15.5
1930,14.3,0.030100000000000002,4.25,0.0105,15.5
1931,14.3,0.0312,4.34,0.0107,15.5
1932,14.4,0.0325,4.44,0.0108,15.5
1933,14.5,0.034,4.54,0.0109,15.6
1934,14.6,0.0357,4.65,0.0111,15.6
1935,14.7,0.0375,4.76,0.0112,15.6
1936,14.8,0.039299999999999995,4.87,0.011300000000000001,15.7
1937,14.9,0.041100000000000005,4.98,0.0114,15.7
1938,15.1,0.0429,5.1,0.0116,15.8
1939,15.2,0.0446,5.22,0.011699999999999999,15.8
1940,15.2,0.0461,5.34,0.011800000000000001,15.9
1941,15.4,0.0475,5.46,0.012,16.0
1942,15.6,0.0487,5.6,0.0121,16.1
1943,15.9,0.0499,5.75,0.012199999999999999,16.2
1944,16.2,0.051,5.9,0.0124,16.3
1945,16.5,0.0521,6.07,0.0125,16.5
1946,16.8,0.0533,6.24,0.0126,16.6
1947,17.2,0.0546,6.41,0.0128,16.8
1948,17.4,0.056100000000000004,6.59,0.0129,17.0
1949,17.7,0.0578,6.76,0.013,17.1
1950,17.8,0.0598,6.93,0.0132,17.3
1951,17.9,0.0624,7.11,0.013300000000000001,17.6
1952,17.9,0.066,7.29,0.0134,17.9
1953,17.9,0.0704,7.48,0.0136,18.2
1954,17.9,0.07540000000000001,7.68,0.013699999999999999,18.6
1955,17.9,0.0809,7.88,0.013800000000000002,19.0
1956,17.9,0.0867,8.08,0.013900000000000001,19.5
1957,18.0,0.0927,8.29,0.0141,19.9
1958,18.0,0.0987,8.51,0.014199999999999999,20.3
1959,18.2,0.105,8.72,0.0143,20.6
1960,18.4,0.11,8.94,0.0145,21.0
1961,18.8,0.116,9.16,0.0146,20.8
1962,19.4,0.121,9.38,0.0147,21.5
1963,20.2,0.127,9.61,0.0149,22.0
1964,21.2,0.132,9.84,0.015,22.0
1965,22.2,0.138,10.1,0.015099999999999999,22.0
1966,23.3,0.144,10.3,0.015300000000000001,22.0
1967,24.4,0.15,10.6,0.0154,22.3
1968,25.4,0.156,10.8,0.0155,22.5
1969,26.2,0.162,11.1,0.0157,22.6
1970,26.8,0.15,10.6,0.0157,22.6
1971,26.1,0.142,11.4,0.0157,23.1
1972,26.0,0.152,11.5,0.0157,23.5
1973,26.5,0.154,11.7,0.0157,23.6
1974,25.4,0.141,11.8,0.0157,24.4
1975,24.9,0.136,11.8,0.0157,25.0
1976,25.4,0.136,12.0,0.0157,24.6
1977,25.6,0.126,12.2,0.0157,24.1
1978,31.2,0.122,12.3,0.0157,23.7
1979,30.9,0.125,12.4,0.0157,23.3
1980,30.5,0.113,12.5,0.0157,23.6
1981,29.7,0.113,12.5,0.0157,23.8
1982,29.5,0.0955,12.6,0.0157,23.7
1983,29.0,0.0887,12.7,0.0157,23.3
1984,30.2,0.101,12.8,0.0157,23.5
1985,30.0,0.0992,12.8,0.0157,23.4
1986,30.2,0.0975,12.8,0.0157,23.0
1987,30.5,0.102,12.9,0.0157,22.5
1988,32.9,0.103,13.0,0.0157,22.4
1989,33.3,0.102,13.1,0.0157,22.3
1990,33.7,0.0991,12.8,0.0157,22.2
1991,32.7,0.088,12.9,0.0157,22.0
1992,31.8,0.0823,12.9,0.0157,21.6
1993,30.5,0.0734,12.8,0.0157,21.3
1994,29.6,0.0665,12.8,0.0157,21.3
1995,28.9,0.06409999999999999,12.6,0.0157,20.9
1996,28.8,0.0631,12.3,0.0157,20.3
1997,28.6,0.0686,11.9,0.0157,19.7
1998,28.0,0.0676,11.4,0.0157,19.3
1999,27.7,0.0721,11.3,0.0157,19.0
2000,27.6,0.0757,11.2,0.0157,19.0
2001,27.6,0.102,11.0,0.0157,18.9
2002,26.7,0.133,11.0,0.0157,19.1
2003,27.1,0.158,11.1,0.0157,18.7
2004,27.3,0.19,11.0,0.0157,18.5
2005,27.1,0.162,10.9,0.0157,18.7
2006,27.7,0.159,10.9,0.0157,18.4
2007,27.6,0.159,10.9,0.0157,18.7
2008,27.9,0.107,10.9,0.0157,18.3
2009,26.1,0.0619,10.8,0.0157,18.2
2010,26.6,0.0825,10.8,0.0157,18.1
2011,26.4,0.142,10.5,0.0157,17.9
2012,25.9,0.127,10.6,0.0157,18.0
2013,25.8,0.0798,10.5,0.0157,17.9
2014,25.3,0.072,10.6,0.0157,17.8
2015,24.7,0.0709,10.7,0.0157,17.9
2016,24.4,0.07659999999999999,10.6,0.0157,18.0
2017,24.9,0.112,10.7,0.0157,18.2
2018,25.3,0.178,10.9,0.0157,18.4