year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.011699999999999999,0.000228,0.0579,1.58e-17,0.494
1851,0.011800000000000001,0.000232,0.0587,0.000973,0.495
1852,0.012,0.000235,0.0595,0.00195,0.496
1853,0.0123,0.00023999999999999998,0.060200000000000004,0.00292,0.497
1854,0.0126,0.000244,0.061,0.0038900000000000002,0.498
1855,0.013099999999999999,0.000249,0.061700000000000005,0.004860000000000001,0.499
1856,0.0136,0.000255,0.0624,0.00584,0.5
1857,0.0143,0.000261,0.0631,0.006809999999999999,0.501
1858,0.015,0.00026700000000000004,0.0637,0.0077800000000000005,0.501
1859,0.0157,0.00027400000000000005,0.0644,0.00876,0.502
1860,0.0166,0.00028100000000000005,0.065,0.00973,0.503
1861,0.0175,0.00028799999999999995,0.0655,0.0107,0.503
1862,0.0185,0.000296,0.06609999999999999,0.011699999999999999,0.504
1863,0.0195,0.000304,0.06659999999999999,0.0126,0.504
1864,0.0207,0.000312,0.067,0.0136,0.505
1865,0.0219,0.000321,0.0675,0.0146,0.506
1866,0.023100000000000002,0.00033,0.068,0.0156,0.506
1867,0.024399999999999998,0.000339,0.0685,0.0165,0.507
1868,0.0258,0.00034899999999999997,0.0691,0.0175,0.508
1869,0.0273,0.000359,0.0696,0.0185,0.509
1870,0.0288,0.00036899999999999997,0.0703,0.0195,0.51
1871,0.0304,0.00038,0.071,0.020399999999999998,0.512
1872,0.032100000000000004,0.00039,0.072,0.0214,0.515
1873,0.0339,0.00040100000000000004,0.0732,0.0224,0.519
1874,0.0358,0.000412,0.07440000000000001,0.0233,0.524
1875,0.0378,0.000424,0.07579999999999999,0.024300000000000002,0.53
1876,0.0399,0.000435,0.07709999999999999,0.0253,0.536
1877,0.0419,0.000447,0.0785,0.0263,0.541
1878,0.044,0.00045900000000000004,0.0798,0.0272,0.546
1879,0.0461,0.00047099999999999996,0.081,0.0282,0.55
1880,0.048100000000000004,0.000483,0.08209999999999999,0.0292,0.553
1881,0.0503,0.0136,0.0831,0.030199999999999998,0.555
1882,0.0526,0.0316,0.0842,0.031100000000000003,0.558
1883,0.055,0.053399999999999996,0.0852,0.032100000000000004,0.56
1884,0.0574,0.0783,0.0862,0.033100000000000004,0.561
1885,0.0599,0.105,0.0872,0.034,0.563
1886,0.0625,0.138,0.0882,0.035,0.565
1887,0.06509999999999999,0.177,0.0892,0.036,0.567
1888,0.0679,0.22,0.0902,0.037,0.569
1889,0.0707,0.267,0.0912,0.037899999999999996,0.571
1890,0.07659999999999999,0.202,0.0928,0.0389,0.614
1891,0.0795,0.202,0.093,0.0399,0.577
1892,0.08259999999999999,0.202,0.09309999999999999,0.0409,0.541
1893,0.0871,0.202,0.09340000000000001,0.0418,0.507
1894,0.0932,0.203,0.0937,0.0428,0.476
1895,0.097,0.203,0.09409999999999999,0.0438,0.448
1896,0.102,0.204,0.0945,0.044700000000000004,0.424
1897,0.105,0.204,0.095,0.045700000000000005,0.404
1898,0.111,0.205,0.0955,0.046700000000000005,0.39
1899,0.117,0.205,0.09609999999999999,0.047700000000000006,0.381
1900,0.125,0.206,0.09670000000000001,0.048600000000000004,0.378
1901,0.132,0.206,0.0975,0.0496,0.379
1902,0.139,0.207,0.0986,0.0506,0.381
1903,0.15,0.207,0.1,0.0516,0.383
1904,0.161,0.208,0.102,0.0525,0.387
1905,0.172,0.209,0.104,0.0535,0.391
1906,0.185,0.21,0.106,0.0545,0.396
1907,0.195,0.21,0.108,0.0554,0.402
1908,0.204,0.211,0.111,0.0564,0.409
1909,0.211,0.212,0.113,0.0574,0.416
1910,0.214,0.213,0.116,0.0584,0.424
1911,0.216,0.214,0.119,0.0593,0.445
1912,0.216,0.215,0.123,0.0603,0.488
1913,0.251,0.215,0.127,0.0613,0.55
1914,0.247,0.216,0.131,0.062299999999999994,0.628
1915,0.241,0.217,0.136,0.0632,0.719
1916,0.234,0.219,0.141,0.06420000000000001,0.818
1917,0.227,0.22,0.146,0.06520000000000001,0.924
1918,0.222,0.221,0.15,0.06620000000000001,1.03
1919,0.22,0.222,0.155,0.06709999999999999,1.14
1920,0.234,0.223,0.159,0.0681,1.25
1921,0.242,0.226,0.163,0.0691,1.37
1922,0.336,0.229,0.167,0.07,1.51
1923,0.352,0.233,0.171,0.071,1.68
1924,0.368,0.238,0.174,0.072,1.86
1925,0.412,0.244,0.178,0.073,2.04
1926,0.432,0.25,0.181,0.07390000000000001,2.21
1927,0.475,0.257,0.185,0.07490000000000001,2.35
1928,0.505,0.393,0.189,0.07590000000000001,2.47
1929,0.542,0.403,0.193,0.07690000000000001,2.55
1930,0.584,0.413,0.198,0.0778,2.58
1931,0.494,0.423,0.203,0.0788,2.54
1932,0.526,0.394,0.209,0.0798,2.45
1933,0.514,0.401,0.215,0.08070000000000001,2.32
1934,0.519,0.415,0.222,0.08170000000000001,2.15
1935,0.524,0.445,0.229,0.08270000000000001,1.97
1936,0.565,0.433,0.236,0.0837,1.79
1937,0.576,0.443,0.243,0.0846,1.62
1938,0.459,0.471,0.251,0.0856,1.49
1939,0.471,0.476,0.258,0.0866,1.39
1940,0.498,0.493,0.266,0.0876,1.36
1941,0.467,0.511,0.274,0.0885,1.4
1942,0.406,0.532,0.283,0.0895,1.52
1943,0.38,0.556,0.292,0.0905,1.7
1944,0.419,0.529,0.302,0.09140000000000001,1.92
1945,0.498,0.505,0.313,0.09240000000000001,2.16
1946,0.584,0.608,0.323,0.09340000000000001,2.41
1947,0.667,0.745,0.334,0.09440000000000001,2.66
1948,0.711,0.774,0.346,0.0953,2.87
1949,0.782,0.829,0.357,0.0963,3.04
1950,1.16,0.862,0.368,0.0973,3.15
1951,1.15,0.911,0.38,0.0983,3.22
1952,1.09,1.02,0.392,0.0992,3.29
1953,1.32,1.12,0.405,0.1,3.35
1954,1.45,1.25,0.418,0.101,3.4
1955,1.57,1.42,0.432,0.102,3.45
1956,1.74,1.56,0.446,0.103,3.49
1957,1.92,1.78,0.46,0.104,3.53
1958,2.0,1.93,0.474,0.105,3.57
1959,2.24,2.12,0.488,0.106,3.61
1960,2.5,2.3,0.502,0.107,3.65
1961,2.57,2.44,0.516,0.108,4.0
1962,2.72,2.62,0.532,0.109,4.1
1963,3.01,2.84,0.548,0.11,3.89
1964,3.44,3.03,0.564,0.111,3.86
1965,4.04,3.22,0.581,0.112,3.93
1966,4.43,3.42,0.596,0.113,4.11
1967,5.35,3.61,0.611,0.114,4.25
1968,6.21,3.87,0.625,0.115,4.4
1969,6.83,4.09,0.637,0.116,4.23
1970,9.0,3.8,0.647,0.134,4.14
1971,9.32,4.19,0.67,0.134,4.36
1972,8.63,4.13,0.679,0.121,4.4
1973,12.5,4.4,0.693,0.119,4.5
1974,12.5,4.61,0.709,0.111,4.72
1975,12.5,5.05,0.764,0.107,4.86
1976,13.4,4.74,0.759,0.106,4.91
1977,13.5,4.29,0.776,0.108,4.91
1978,16.0,4.35,0.79,0.117,4.95
1979,17.9,4.75,0.801,0.119,4.92
1980,17.8,4.48,0.817,0.109,4.82
1981,15.6,4.56,0.84,0.116,4.98
1982,15.7,4.46,0.837,0.118,5.07
1983,15.9,4.42,0.849,0.122,4.99
1984,16.1,4.67,0.88,0.114,5.32
1985,16.4,4.69,0.908,0.115,5.06
1986,17.6,5.07,0.958,0.13,4.91
1987,17.9,5.13,0.987,0.113,4.91
1988,19.1,4.87,0.993,0.129,4.82
1989,18.8,4.54,0.979,0.138,4.61
1990,21.9,4.67,1.05,0.134,4.46
1991,16.3,3.53,1.07,0.11,4.31
1992,15.5,3.36,1.09,0.108,3.61
1993,16.2,2.81,1.11,0.11,3.4
1994,15.2,3.07,1.14,0.104,3.24
1995,16.0,2.9,1.17,0.112,3.11
1996,16.7,2.92,1.19,0.115,3.02
1997,17.5,3.08,1.22,0.125,3.18
1998,18.4,2.7,1.25,0.132,2.96
1999,18.9,3.1,1.29,0.13,3.11
2000,18.2,3.38,1.34,0.122,3.07
2001,19.2,3.36,1.36,0.126,3.21
2002,20.4,3.3,1.41,0.131,3.15
2003,21.8,3.32,1.46,0.141,3.14
2004,21.2,3.67,1.52,0.135,3.31
2005,21.6,3.67,1.52,0.136,3.32
2006,21.7,3.79,1.62,0.136,3.39
2007,22.9,3.92,1.71,0.143,3.32
2008,21.7,3.85,1.8,0.138,3.53
2009,20.6,3.07,1.85,0.134,3.01
2010,19.8,3.32,1.91,0.125,3.08
2011,19.5,3.16,1.94,0.123,3.14
2012,18.1,2.88,1.94,0.117,3.02
2013,17.3,2.63,1.79,0.115,2.75
2014,16.4,2.75,1.91,0.108,2.67
2015,16.6,2.83,1.95,0.113,2.75
2016,17.0,2.49,2.1,0.114,2.7
2017,17.4,2.74,2.1,0.112,2.84
2018,16.5,2.59,2.04,0.111,2.74