year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.181,0.000225,0.040100000000000004,5.69e-17,1.92
1851,0.183,0.000236,0.0405,0.00347,1.98
1852,0.185,0.000249,0.0409,0.00694,2.04
1853,0.188,0.000263,0.0412,0.0104,2.1
1854,0.19,0.000277,0.0416,0.013900000000000001,2.15
1855,0.192,0.000292,0.042,0.0173,2.21
1856,0.195,0.000308,0.0423,0.0208,2.26
1857,0.197,0.000325,0.0426,0.024300000000000002,2.31
1858,0.199,0.000342,0.0429,0.0277,2.36
1859,0.202,0.00035999999999999997,0.0431,0.0312,2.41
1860,0.204,0.000378,0.0433,0.0347,2.46
1861,0.206,0.000397,0.0435,0.0381,2.5
1862,0.208,0.000417,0.0436,0.0416,2.54
1863,0.21,0.000438,0.0438,0.0451,2.59
1864,0.213,0.00046,0.044,0.048600000000000004,2.63
1865,0.215,0.000483,0.0442,0.052,2.67
1866,0.217,0.000507,0.0443,0.0555,2.71
1867,0.219,0.000532,0.0445,0.059,2.75
1868,0.222,0.0005570000000000001,0.044700000000000004,0.0624,2.8
1869,0.224,0.000584,0.045,0.0659,2.84
1870,0.226,0.000612,0.045200000000000004,0.0694,2.88
1871,0.229,0.000642,0.045700000000000005,0.0728,2.93
1872,0.232,0.000674,0.0466,0.07629999999999999,2.99
1873,0.236,0.000708,0.047799999999999995,0.0798,3.07
1874,0.24,0.000743,0.0493,0.0832,3.15
1875,0.244,0.00078,0.0509,0.0867,3.24
1876,0.248,0.0008179999999999999,0.0525,0.0902,3.32
1877,0.253,0.000857,0.0541,0.09359999999999999,3.41
1878,0.257,0.000898,0.0555,0.09709999999999999,3.49
1879,0.26,0.000939,0.056600000000000004,0.101,3.56
1880,0.264,0.0009809999999999999,0.0574,0.104,3.62
1881,0.266,0.00102,0.058,0.108,3.66
1882,0.269,0.00107,0.0585,0.111,3.71
1883,0.272,0.00111,0.059,0.114,3.75
1884,0.275,0.00116,0.0595,0.118,3.8
1885,0.278,0.00121,0.0599,0.121,3.84
1886,0.28,0.00126,0.0603,0.125,3.88
1887,0.283,0.00131,0.060700000000000004,0.128,3.93
1888,0.286,0.0013700000000000001,0.061200000000000004,0.132,3.97
1889,0.289,0.0014199999999999998,0.0616,0.135,4.01
1890,0.319,0.0014,0.0625,0.139,4.14
1891,0.33,0.0014,0.0631,0.142,4.2
1892,0.342,0.0014,0.0637,0.146,4.25
1893,0.354,0.0014,0.0643,0.149,4.32
1894,0.368,0.0014,0.0649,0.153,4.38
1895,0.382,0.0014,0.06559999999999999,0.156,4.44
1896,0.397,0.0014,0.0663,0.16,4.51
1897,0.412,0.0014,0.067,0.163,4.58
1898,0.429,0.0014,0.0678,0.166,4.65
1899,0.445,0.0014,0.0686,0.17,4.73
1900,0.463,0.0014,0.0695,0.173,4.8
1901,0.482,0.0014,0.0704,0.177,4.87
1902,0.504,0.0014,0.0715,0.18,4.94
1903,0.529,0.0014,0.0726,0.184,5.01
1904,0.555,0.0014,0.07379999999999999,0.187,5.08
1905,0.581,0.0014,0.0751,0.191,5.15
1906,0.607,0.0014,0.07640000000000001,0.194,5.24
1907,0.631,0.0014,0.0777,0.198,5.33
1908,0.653,0.00141,0.079,0.201,5.43
1909,0.672,0.00141,0.0803,0.205,5.55
1910,0.687,0.00141,0.08159999999999999,0.208,5.69
1911,0.699,0.0014399999999999999,0.0829,0.212,5.91
1912,0.71,0.0015300000000000001,0.0841,0.215,6.25
1913,0.719,0.0016799999999999999,0.0853,0.218,6.69
1914,0.728,0.00186,0.0865,0.222,7.21
1915,0.736,0.0020800000000000003,0.0877,0.225,7.78
1916,0.744,0.00233,0.089,0.229,8.39
1917,0.751,0.0026,0.09040000000000001,0.232,9.0
1918,0.759,0.0028799999999999997,0.09190000000000001,0.236,9.61
1919,0.767,0.00317,0.0935,0.239,10.2
1920,0.776,0.00346,0.0952,0.243,10.7
1921,0.784,0.00376,0.0974,0.246,11.2
1922,0.792,0.00409,0.1,0.25,11.8
1923,0.799,0.0044599999999999996,0.104,0.253,12.4
1924,0.807,0.004860000000000001,0.107,0.257,13.1
1925,0.814,0.0053,0.111,0.26,13.7
1926,0.823,0.00577,0.116,0.264,14.2
1927,0.832,0.00626,0.121,0.267,14.7
1928,0.842,0.00679,0.126,0.271,15.1
1929,0.853,0.00735,0.13,0.274,15.3
1930,0.867,0.00793,0.135,0.277,15.4
1931,0.884,0.008539999999999999,0.14,0.281,15.4
1932,0.908,0.00917,0.146,0.284,15.2
1933,0.936,0.00985,0.151,0.288,15.0
1934,0.969,0.0106,0.157,0.291,14.7
1935,1.01,0.0114,0.163,0.295,14.3
1936,1.05,0.0123,0.17,0.298,14.0
1937,1.09,0.013300000000000001,0.177,0.302,13.7
1938,1.13,0.0144,0.184,0.305,13.5
1939,1.17,0.0156,0.192,0.309,13.3
1940,1.21,0.017,0.201,0.312,13.3
1941,1.26,0.0201,0.211,0.316,14.4
1942,1.3,0.0206,0.224,0.319,17.3
1943,1.35,0.0212,0.239,0.323,21.6
1944,1.4,0.0198,0.256,0.326,26.8
1945,1.46,0.0184,0.274,0.329,32.6
1946,1.51,0.0172,0.293,0.333,38.3
1947,1.57,0.0159,0.312,0.336,43.5
1948,1.63,0.0147,0.331,0.34,47.9
1949,1.69,0.0156,0.349,0.343,50.8
1950,1.79,0.0166,0.366,0.347,51.9
1951,1.83,0.0175,0.382,0.35,51.4
1952,1.93,0.0184,0.397,0.354,50.0
1953,2.07,0.019399999999999997,0.413,0.357,47.8
1954,2.2,0.0365,0.429,0.361,45.2
1955,2.25,0.0376,0.445,0.364,42.3
1956,2.34,0.038700000000000005,0.461,0.368,39.4
1957,2.48,0.0345,0.479,0.371,36.8
1958,2.55,0.041100000000000005,0.498,0.375,34.6
1959,2.62,0.0371,0.518,0.378,33.2
1960,2.68,0.0439,0.539,0.381,32.7
1961,2.72,0.045399999999999996,0.564,0.385,35.8
1962,2.8,0.0577,0.593,0.388,36.1
1963,2.87,0.054,0.625,0.392,36.3
1964,2.9,0.061200000000000004,0.659,0.395,36.5
1965,3.1,0.101,0.695,0.399,36.8
1966,3.26,0.108,0.731,0.402,37.0
1967,3.46,0.143,0.767,0.406,37.2
1968,3.96,0.167,0.801,0.409,37.4
1969,3.94,0.165,0.833,0.413,37.5
1970,4.1,0.176,0.851,0.447,37.6
1971,4.23,0.2,0.875,0.444,38.1
1972,4.0,0.186,0.889,0.456,37.7
1973,4.37,0.139,0.903,0.468,38.4
1974,4.43,0.135,0.924,0.477,38.1
1975,4.1,0.156,0.939,0.486,37.0
1976,4.14,0.155,0.95,0.492,36.7
1977,4.12,0.103,0.976,0.498,37.2
1978,4.4,0.115,0.99,0.501,37.2
1979,4.79,0.124,1.04,0.51,37.4
1980,4.83,0.14,1.08,0.519,37.6
1981,4.95,0.157,1.09,0.53,37.5
1982,4.77,0.166,1.11,0.542,38.1
1983,5.14,0.177,1.16,0.557,39.2
1984,5.09,0.228,1.15,0.572,38.0
1985,5.33,0.237,1.18,0.587,39.8
1986,5.75,0.25,1.24,0.605,42.0
1987,6.13,0.307,1.26,0.623,39.4
1988,6.31,0.339,1.32,0.644,39.4
1989,6.59,0.323,1.35,0.662,41.5
1990,7.03,0.298,1.4,0.682,42.7
1991,6.8,0.271,1.38,0.709,42.9
1992,7.43,0.281,1.4,0.724,44.0
1993,7.92,0.312,1.43,0.754,38.8
1994,9.05,0.407,1.87,0.834,39.9
1995,9.72,0.41,2.05,0.867,38.9
1996,10.1,0.278,2.21,0.897,41.0
1997,28.3,0.348,2.39,0.924,46.3
1998,28.7,0.343,2.58,0.954,46.7
1999,29.1,0.532,2.76,0.98,46.2
2000,29.8,0.541,3.05,1.01,43.4
2001,31.0,0.592,3.1,1.05,45.8
2002,31.5,0.642,3.09,1.08,53.6
2003,32.2,0.882,3.4,1.11,51.9
2004,32.8,0.918,3.55,1.14,54.2
2005,15.4,1.6,3.73,1.17,57.1
2006,16.3,1.06,4.19,1.21,59.3
2007,17.3,2.79,4.22,1.25,67.5
2008,18.2,1.58,4.9,1.3,68.6
2009,18.7,2.07,5.3,1.34,70.8
2010,21.9,1.32,5.68,1.35,74.2
2011,23.6,1.97,6.23,1.39,69.5
2012,21.9,1.85,6.66,1.43,75.0
2013,23.3,1.86,6.93,1.48,75.8
2014,24.6,1.8,7.15,1.53,78.7
2015,25.3,2.18,7.35,1.57,80.3
2016,19.5,2.42,7.77,1.59,82.9
2017,19.3,2.61,8.11,1.63,84.8
2018,18.9,2.65,8.45,1.67,84.9