year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.132,0.00956,0.951,1.2599999999999999e-17,1.56
1851,0.137,0.0101,0.964,0.000771,1.56
1852,0.143,0.0106,0.976,0.0015400000000000001,1.57
1853,0.149,0.0112,0.988,0.00231,1.58
1854,0.156,0.011800000000000001,1.0,0.0030800000000000003,1.58
1855,0.163,0.0125,1.01,0.0038599999999999997,1.59
1856,0.171,0.013099999999999999,1.02,0.00463,1.61
1857,0.179,0.013900000000000001,1.04,0.0054,1.62
1858,0.187,0.0146,1.05,0.00617,1.63
1859,0.195,0.015300000000000001,1.06,0.00694,1.65
1860,0.204,0.0161,1.07,0.00771,1.66
1861,0.212,0.0169,1.08,0.00848,1.68
1862,0.222,0.0178,1.09,0.00925,1.69
1863,0.231,0.018699999999999998,1.1,0.01,1.71
1864,0.241,0.019600000000000003,1.11,0.0108,1.73
1865,0.252,0.0206,1.12,0.0116,1.75
1866,0.263,0.0216,1.13,0.0123,1.77
1867,0.275,0.022699999999999998,1.14,0.013099999999999999,1.8
1868,0.287,0.0238,1.15,0.013900000000000001,1.82
1869,0.299,0.0249,1.17,0.0146,1.85
1870,0.0725,0.0023,1.18,0.0154,1.87
1871,0.0886,0.00376,1.19,0.0162,1.9
1872,0.575,0.0518,1.21,0.017,1.94
1873,0.783,0.0722,1.22,0.0177,1.99
1874,0.591,0.052899999999999996,1.24,0.0185,2.03
1875,1.23,0.116,1.26,0.0193,2.08
1876,1.21,0.114,1.27,0.02,2.13
1877,0.74,0.06670000000000001,1.29,0.0208,2.17
1878,0.714,0.0638,1.31,0.0216,2.21
1879,0.782,0.0704,1.33,0.0224,2.26
1880,0.957,0.0875,1.35,0.023100000000000002,2.3
1881,0.97,0.0886,1.36,0.023899999999999998,2.34
1882,1.17,0.108,1.38,0.0247,2.38
1883,1.22,0.113,1.39,0.0254,2.42
1884,1.29,0.119,1.41,0.026199999999999998,2.45
1885,1.2,0.111,1.43,0.027,2.49
1886,1.32,0.122,1.45,0.027800000000000002,2.53
1887,1.36,0.126,1.46,0.0285,2.57
1888,1.46,0.136,1.48,0.0293,2.61
1889,1.67,0.156,1.5,0.030100000000000002,2.65
1890,1.78,0.137,1.52,0.0308,2.33
1891,1.85,0.137,1.54,0.0316,2.58
1892,1.81,0.137,1.57,0.0324,2.81
1893,1.63,0.138,1.59,0.0332,3.03
1894,1.9,0.138,1.61,0.0339,3.23
1895,1.82,0.139,1.64,0.0347,3.4
1896,1.86,0.139,1.66,0.0355,3.54
1897,1.96,0.14,1.68,0.0362,3.66
1898,2.23,0.141,1.71,0.037,3.75
1899,2.3,0.141,1.73,0.0378,3.8
1900,2.62,0.142,1.76,0.0386,3.82
1901,2.55,0.143,1.78,0.039299999999999995,3.79
1902,2.79,0.144,1.8,0.040100000000000004,3.74
1903,2.7,0.145,1.83,0.0409,3.65
1904,2.77,0.145,1.85,0.0416,3.55
1905,2.72,0.147,1.88,0.0424,3.44
1906,3.1,0.148,1.9,0.0432,3.34
1907,3.38,0.149,1.93,0.0439,3.24
1908,3.37,0.15,1.95,0.044700000000000004,3.15
1909,3.42,0.151,1.98,0.0455,3.1
1910,3.48,0.153,2.0,0.046299999999999994,3.07
1911,3.38,0.154,2.03,0.047,3.06
1912,3.89,0.155,2.06,0.047799999999999995,3.07
1913,4.1,0.157,2.09,0.048600000000000004,3.08
1914,3.62,0.158,2.11,0.0493,3.07
1915,3.33,0.16,2.14,0.0501,3.08
1916,3.23,0.162,2.17,0.0509,3.09
1917,1.91,0.164,2.2,0.0517,3.08
1918,1.35,0.167,2.23,0.052399999999999995,3.08
1919,2.41,0.17,2.26,0.053200000000000004,3.12
1920,2.36,0.173,2.29,0.054,3.15
1921,2.41,0.178,2.32,0.054700000000000006,3.18
1922,3.23,0.186,2.35,0.0555,3.26
1923,2.96,0.196,2.38,0.056299999999999996,3.34
1924,3.32,0.207,2.41,0.0571,3.44
1925,3.42,0.22,2.44,0.0578,3.54
1926,3.44,0.234,2.47,0.0586,3.64
1927,3.95,0.248,2.5,0.0594,3.75
1928,4.28,0.298,2.53,0.0601,3.85
1929,4.25,0.318,2.57,0.060899999999999996,3.93
1930,4.6,0.333,2.6,0.061700000000000005,4.0
1931,4.2,0.347,2.62,0.0625,4.05
1932,3.66,0.375,2.65,0.0632,4.09
1933,4.25,0.417,2.68,0.064,4.15
1934,4.34,0.45,2.7,0.0648,4.21
1935,4.61,0.489,2.73,0.0655,4.26
1936,4.35,0.529,2.75,0.0663,4.3
1937,5.15,0.562,2.78,0.06709999999999999,4.35
1938,4.33,0.591,2.82,0.0679,4.36
1939,4.96,0.629,2.86,0.0686,4.38
1940,4.12,0.641,2.9,0.0694,4.37
1941,4.0,0.66,2.97,0.0702,4.4
1942,3.26,0.663,3.07,0.0709,4.47
1943,3.17,0.682,3.21,0.0717,4.59
1944,3.47,0.694,3.35,0.0725,4.76
1945,3.55,0.721,3.51,0.0732,4.93
1946,4.08,0.767,3.68,0.074,5.11
1947,5.68,0.838,3.83,0.07479999999999999,5.3
1948,5.35,0.896,3.98,0.0756,5.43
1949,5.61,0.934,4.1,0.07629999999999999,5.54
1950,5.69,0.99,4.19,0.07709999999999999,5.58
1951,5.44,1.07,4.26,0.07790000000000001,5.6
1952,5.37,1.18,4.34,0.07859999999999999,5.65
1953,5.95,1.29,4.41,0.07940000000000001,5.73
1954,5.83,1.4,4.48,0.08020000000000001,5.81
1955,6.53,1.52,4.54,0.081,5.92
1956,7.14,1.77,4.59,0.08170000000000001,6.02
1957,7.8,1.88,4.64,0.0825,6.12
1958,7.58,2.04,4.67,0.0833,6.19
1959,8.02,2.17,4.7,0.084,6.26
1960,8.18,2.39,4.71,0.0848,6.29
1961,9.04,2.55,4.71,0.0856,6.28
1962,9.18,2.78,4.72,0.0864,6.24
1963,9.9,2.95,4.72,0.0871,6.48
1964,10.8,3.22,4.73,0.0879,6.68
1965,11.4,3.41,4.74,0.0887,6.57
1966,11.6,3.61,4.74,0.08940000000000001,6.44
1967,12.1,3.82,4.75,0.0902,6.65
1968,12.7,4.0,4.76,0.091,6.64
1969,14.2,4.08,4.85,0.09179999999999999,6.94
1970,14.8,4.04,4.77,0.116,6.65
1971,15.8,4.04,5.11,0.114,6.64
1972,17.6,4.42,5.16,0.118,6.98
1973,19.2,4.81,5.22,0.126,7.03
1974,19.6,4.68,5.29,0.132,6.57
1975,20.2,4.47,5.33,0.145,6.68
1976,21.2,4.65,5.35,0.157,6.36
1977,21.2,5.13,5.45,0.153,6.98
1978,20.9,6.24,5.53,0.159,7.4
1979,23.1,6.19,5.64,0.177,7.59
1980,24.8,4.99,5.65,0.188,7.8
1981,25.1,5.19,5.7,0.199,7.98
1982,27.0,5.29,5.86,0.204,8.05
1983,27.8,5.34,5.89,0.212,7.74
1984,27.0,4.97,5.93,0.2,7.05
1985,25.5,4.8,6.01,0.196,7.22
1986,28.6,5.05,6.05,0.222,7.38
1987,29.4,5.36,6.07,0.222,7.29
1988,30.8,4.85,6.08,0.228,7.36
1989,39.4,4.85,6.08,0.305,7.3
1990,39.9,5.58,6.07,0.319,7.47
1991,41.6,5.7,6.54,0.332,7.3
1992,45.8,5.36,6.27,0.366,7.07
1993,44.4,5.26,6.33,0.356,6.88
1994,45.0,5.3,7.04,0.363,7.0
1995,49.2,5.7,7.28,0.397,6.94
1996,47.7,5.71,7.44,0.369,7.1
1997,49.8,6.09,7.65,0.381,6.99
1998,54.4,6.07,7.84,0.406,7.03
1999,60.8,6.42,8.33,0.418,7.0
2000,59.1,6.57,8.62,0.388,6.88
2001,59.0,6.3,8.26,0.36,6.35
2002,63.4,6.63,8.07,0.378,6.7
2003,58.4,6.53,8.18,0.341,6.37
2004,60.2,7.04,7.72,0.326,6.44
2005,62.6,7.15,7.63,0.329,6.37
2006,57.2,7.17,8.08,0.298,6.15
2007,55.4,7.46,8.25,0.308,6.3
2008,53.9,7.31,7.67,0.298,6.26
2009,53.1,10.8,7.16,0.293,6.17
2010,47.3,16.2,7.57,0.269,6.04
2011,46.6,16.2,8.24,0.25,6.11
2012,45.4,17.3,7.86,0.231,6.16
2013,44.4,19.2,7.27,0.23,6.13
2014,43.9,21.1,7.22,0.217,6.36
2015,47.8,22.5,6.76,0.23,6.46
2016,47.3,23.5,6.54,0.201,6.45
2017,52.0,25.9,6.43,0.19,6.67
2018,49.2,28.4,6.31,0.179,6.38