year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.119,5.04e-05,0.0659,2.8e-17,1.67
1851,0.12,5.3e-05,0.0663,0.00171,1.72
1852,0.122,5.59e-05,0.06659999999999999,0.0034300000000000003,1.77
1853,0.124,5.89e-05,0.067,0.00514,1.82
1854,0.126,6.22e-05,0.0674,0.006860000000000001,1.87
1855,0.129,6.560000000000001e-05,0.0678,0.00857,1.91
1856,0.131,6.92e-05,0.0682,0.0103,1.96
1857,0.133,7.290000000000001e-05,0.0685,0.012,2.0
1858,0.135,7.68e-05,0.0689,0.013699999999999999,2.04
1859,0.137,8.07e-05,0.0693,0.0154,2.08
1860,0.139,8.49e-05,0.0696,0.0171,2.12
1861,0.141,8.91e-05,0.0699,0.0189,2.15
1862,0.143,9.36e-05,0.0703,0.0206,2.19
1863,0.145,9.83e-05,0.0706,0.0223,2.23
1864,0.147,0.000103,0.071,0.024,2.26
1865,0.15,0.000108,0.0714,0.0257,2.29
1866,0.152,0.000114,0.0718,0.027399999999999997,2.33
1867,0.154,0.00011899999999999999,0.0722,0.0291,2.36
1868,0.157,0.000125,0.0726,0.030899999999999997,2.39
1869,0.159,0.000131,0.0731,0.032600000000000004,2.43
1870,0.162,0.00013700000000000002,0.0735,0.0343,2.46
1871,0.165,0.00014399999999999998,0.0741,0.036,2.5
1872,0.168,0.00015099999999999998,0.075,0.037700000000000004,2.56
1873,0.172,0.00015900000000000002,0.0761,0.0394,2.63
1874,0.176,0.00016700000000000002,0.0773,0.041100000000000005,2.71
1875,0.18,0.000175,0.07859999999999999,0.0429,2.79
1876,0.184,0.000183,0.0799,0.0446,2.87
1877,0.188,0.000192,0.08120000000000001,0.046299999999999994,2.95
1878,0.193,0.000201,0.0824,0.048,3.03
1879,0.197,0.000211,0.0834,0.0497,3.09
1880,0.2,0.00022,0.0843,0.0514,3.14
1881,0.204,0.00023,0.085,0.0531,3.18
1882,0.207,0.00023999999999999998,0.0857,0.0549,3.22
1883,0.211,0.00025,0.0864,0.056600000000000004,3.26
1884,0.214,0.00026000000000000003,0.0871,0.0583,3.3
1885,0.218,0.00027100000000000003,0.0878,0.06,3.33
1886,0.222,0.00028199999999999997,0.0885,0.061700000000000005,3.37
1887,0.226,0.000294,0.0892,0.0634,3.41
1888,0.229,0.000306,0.08990000000000001,0.06509999999999999,3.44
1889,0.233,0.000319,0.0906,0.0669,3.48
1890,0.258,0.000314,0.0922,0.0686,3.56
1891,0.267,0.000314,0.09309999999999999,0.0703,3.59
1892,0.277,0.000314,0.094,0.072,3.62
1893,0.288,0.000314,0.09490000000000001,0.0737,3.64
1894,0.3,0.000314,0.0959,0.07540000000000001,3.67
1895,0.313,0.000314,0.0969,0.07709999999999999,3.7
1896,0.326,0.000314,0.098,0.07890000000000001,3.73
1897,0.34,0.000314,0.0992,0.08059999999999999,3.77
1898,0.354,0.000314,0.1,0.0823,3.8
1899,0.37,0.000314,0.102,0.084,3.83
1900,0.385,0.000314,0.103,0.0857,3.87
1901,0.404,0.000314,0.104,0.0874,3.91
1902,0.426,0.000314,0.106,0.0891,3.94
1903,0.451,0.000314,0.107,0.09090000000000001,3.98
1904,0.479,0.000314,0.109,0.09259999999999999,4.01
1905,0.507,0.000314,0.11,0.0943,4.05
1906,0.536,0.000315,0.112,0.096,4.09
1907,0.563,0.000315,0.114,0.09770000000000001,4.14
1908,0.588,0.000315,0.116,0.0994,4.19
1909,0.61,0.000315,0.118,0.101,4.25
1910,0.628,0.000316,0.119,0.103,4.31
1911,0.643,0.000323,0.121,0.105,4.4
1912,0.656,0.00034399999999999996,0.123,0.106,4.54
1913,0.669,0.000376,0.124,0.108,4.71
1914,0.68,0.00041799999999999997,0.126,0.11,4.91
1915,0.691,0.000467,0.128,0.111,5.14
1916,0.702,0.000523,0.13,0.113,5.37
1917,0.712,0.000584,0.132,0.115,5.62
1918,0.722,0.000647,0.134,0.117,5.85
1919,0.732,0.0007109999999999999,0.136,0.118,6.08
1920,0.742,0.000775,0.139,0.12,6.29
1921,0.752,0.000842,0.143,0.122,6.5
1922,0.762,0.0009170000000000001,0.148,0.123,6.74
1923,0.77,0.001,0.154,0.125,7.0
1924,0.779,0.00109,0.162,0.127,7.26
1925,0.788,0.0011899999999999999,0.17,0.129,7.52
1926,0.797,0.0012900000000000001,0.179,0.13,7.75
1927,0.808,0.0014,0.188,0.132,7.96
1928,0.819,0.00152,0.198,0.134,8.13
1929,0.833,0.00165,0.208,0.135,8.24
1930,0.848,0.0017800000000000001,0.218,0.137,8.29
1931,0.867,0.00227,0.228,0.139,8.27
1932,0.893,0.00342,0.239,0.141,8.21
1933,0.924,0.0050999999999999995,0.251,0.142,8.12
1934,0.96,0.00722,0.263,0.144,8.01
1935,0.999,0.00965,0.277,0.146,7.88
1936,1.04,0.0123,0.291,0.147,7.76
1937,1.09,0.015,0.306,0.149,7.64
1938,1.13,0.0178,0.322,0.151,7.55
1939,1.18,0.020399999999999998,0.338,0.153,7.49
1940,1.22,0.0228,0.356,0.154,7.48
1941,1.27,0.0252,0.376,0.156,7.97
1942,1.32,0.027899999999999998,0.399,0.158,9.28
1943,1.37,0.030899999999999997,0.424,0.159,11.2
1944,1.43,0.0341,0.451,0.161,13.6
1945,1.48,0.037200000000000004,0.481,0.163,16.1
1946,1.54,0.040299999999999996,0.511,0.165,18.7
1947,1.61,0.0432,0.542,0.166,21.0
1948,1.67,0.045899999999999996,0.574,0.168,23.0
1949,1.73,0.0482,0.605,0.17,24.3
1950,1.84,0.05,0.636,0.171,24.8
1951,1.85,0.0515,0.667,0.173,24.7
1952,2.0,0.052899999999999996,0.697,0.175,24.1
1953,2.04,0.054299999999999994,0.729,0.177,23.2
1954,2.11,0.055600000000000004,0.76,0.178,22.0
1955,2.2,0.057,0.793,0.18,20.8
1956,2.37,0.0584,0.827,0.182,19.6
1957,2.53,0.0599,0.863,0.183,18.5
1958,2.63,0.0616,0.901,0.185,17.6
1959,2.57,0.0635,0.941,0.187,17.0
1960,2.76,0.06559999999999999,0.984,0.189,16.9
1961,2.7,0.0685,1.03,0.19,18.1
1962,2.83,0.0726,1.09,0.192,18.4
1963,2.94,0.078,1.15,0.194,18.9
1964,3.25,0.0847,1.21,0.195,19.1
1965,3.46,0.127,1.28,0.197,20.4
1966,3.74,0.128,1.34,0.199,19.9
1967,4.16,0.186,1.41,0.201,20.1
1968,4.13,0.202,1.47,0.202,20.5
1969,4.33,0.224,1.53,0.204,20.8
1970,4.35,0.213,1.61,0.217,25.9
1971,5.04,0.221,1.68,0.214,20.0
1972,4.71,0.254,1.74,0.218,20.8
1973,5.7,0.299,1.82,0.217,21.5
1974,4.84,0.293,1.89,0.216,20.8
1975,4.84,0.283,1.98,0.218,22.8
1976,5.36,0.276,2.06,0.217,22.6
1977,4.58,0.286,2.15,0.218,24.1
1978,4.8,0.276,2.23,0.218,25.0
1979,4.66,0.304,2.31,0.22,28.6
1980,4.48,0.319,2.4,0.221,26.4
1981,4.73,0.364,2.48,0.225,25.6
1982,4.82,0.371,2.57,0.228,27.1
1983,4.91,0.385,2.66,0.232,27.1
1984,5.15,0.366,2.76,0.236,23.6
1985,5.23,0.341,2.86,0.241,24.2
1986,5.22,0.346,2.96,0.245,24.3
1987,5.36,0.351,3.11,0.249,27.9
1988,5.38,0.31,3.2,0.253,24.6
1989,5.18,0.46,3.33,0.257,26.1
1990,5.3,0.465,3.46,0.265,30.3
1991,5.51,0.473,3.58,0.269,30.5
1992,5.5,0.481,3.72,0.275,30.5
1993,5.86,0.49,3.85,0.282,30.8
1994,5.88,0.408,3.99,0.29,30.9
1995,6.95,0.531,4.12,0.301,33.7
1996,6.86,0.592,4.24,0.307,31.6
1997,6.4,0.555,4.38,0.313,31.3
1998,6.36,0.627,4.51,0.329,34.5
1999,6.8,0.655,4.63,0.356,35.4
2000,7.41,0.662,4.62,0.394,32.8
2001,8.27,0.697,4.79,0.415,33.7
2002,9.01,0.773,4.97,0.44,37.2
2003,9.45,0.842,5.16,0.462,41.0
2004,10.3,0.889,5.37,0.512,39.8
2005,11.7,1.0,5.54,0.527,41.9
2006,12.5,0.94,5.78,0.549,39.0
2007,12.5,1.03,6.01,0.555,41.3
2008,12.9,1.08,6.19,0.574,42.8
2009,12.8,1.16,6.42,0.583,43.2
2010,14.1,1.31,6.66,0.608,45.5
2011,15.4,1.35,6.93,0.657,47.1
2012,17.0,1.43,7.24,0.707,48.7
2013,19.1,1.37,7.5,0.74,50.8
2014,19.6,1.55,7.77,0.755,51.6
2015,21.1,1.69,8.05,0.803,53.8
2016,20.5,1.72,8.15,0.801,54.6
2017,21.3,1.72,8.39,0.827,52.4
2018,21.9,1.73,8.62,0.853,53.4