year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.184,0.00159,0.137,9.619999999999999e-17,4.34
1851,0.185,0.0016699999999999998,0.138,0.00592,4.82
1852,0.187,0.00176,0.139,0.011800000000000001,5.29
1853,0.188,0.00186,0.139,0.0177,5.75
1854,0.19,0.00196,0.14,0.0237,6.21
1855,0.191,0.00207,0.141,0.0296,6.65
1856,0.192,0.00218,0.141,0.0355,7.09
1857,0.194,0.0023,0.142,0.0414,7.52
1858,0.195,0.00242,0.142,0.047299999999999995,7.93
1859,0.196,0.0025499999999999997,0.142,0.053200000000000004,8.34
1860,0.197,0.00268,0.142,0.0592,8.73
1861,0.198,0.00281,0.142,0.06509999999999999,9.12
1862,0.199,0.0029500000000000004,0.143,0.071,9.49
1863,0.201,0.0031,0.143,0.07690000000000001,9.86
1864,0.202,0.00326,0.143,0.0828,10.2
1865,0.203,0.00342,0.143,0.0887,10.6
1866,0.204,0.00359,0.143,0.09459999999999999,10.9
1867,0.205,0.00376,0.143,0.101,11.2
1868,0.206,0.00395,0.143,0.106,11.6
1869,0.208,0.00414,0.143,0.112,11.9
1870,0.209,0.00434,0.143,0.118,12.2
1871,0.21,0.00455,0.144,0.124,12.5
1872,0.213,0.00477,0.146,0.13,12.8
1873,0.215,0.00501,0.15,0.136,13.1
1874,0.218,0.00526,0.155,0.142,13.5
1875,0.222,0.00552,0.16,0.148,13.8
1876,0.225,0.00579,0.166,0.154,14.1
1877,0.228,0.00607,0.171,0.16,14.4
1878,0.231,0.00636,0.175,0.166,14.7
1879,0.234,0.0066500000000000005,0.179,0.172,15.0
1880,0.236,0.0069500000000000004,0.181,0.177,15.2
1881,0.238,0.00725,0.183,0.183,15.4
1882,0.24,0.00756,0.184,0.189,15.6
1883,0.241,0.00789,0.185,0.195,15.8
1884,0.243,0.00822,0.187,0.201,16.0
1885,0.245,0.00856,0.188,0.207,16.2
1886,0.246,0.008919999999999999,0.189,0.213,16.4
1887,0.248,0.00929,0.19,0.219,16.5
1888,0.249,0.00967,0.191,0.225,16.7
1889,0.251,0.009519999999999999,0.193,0.231,16.8
1890,0.295,0.009800000000000001,0.195,0.237,17.5
1891,0.313,0.009800000000000001,0.198,0.243,17.7
1892,0.515,0.009880000000000002,0.202,0.248,17.8
1893,0.783,0.00999,0.207,0.254,18.0
1894,0.88,0.01,0.211,0.26,18.2
1895,1.23,0.010199999999999999,0.217,0.266,18.4
1896,1.35,0.010199999999999999,0.22,0.272,18.6
1897,1.65,0.0103,0.226,0.278,18.9
1898,1.88,0.0104,0.231,0.284,19.1
1899,1.7,0.0104,0.232,0.29,19.4
1900,1.81,0.0104,0.236,0.296,19.7
1901,3.04,0.0109,0.252,0.302,20.0
1902,2.24,0.0106,0.247,0.308,20.3
1903,3.98,0.011300000000000001,0.269,0.314,20.7
1904,4.43,0.0115,0.278,0.319,21.2
1905,5.36,0.0119,0.291,0.325,21.6
1906,5.77,0.012,0.299,0.331,22.1
1907,6.79,0.0124,0.314,0.337,22.6
1908,7.05,0.0126,0.321,0.343,23.2
1909,7.66,0.0128,0.332,0.349,23.7
1910,7.83,0.0129,0.338,0.355,24.3
1911,8.57,0.0132,0.349,0.361,25.0
1912,7.56,0.0128,0.343,0.367,25.8
1913,7.65,0.0129,0.348,0.373,26.7
1914,7.81,0.013099999999999999,0.353,0.379,27.6
1915,7.84,0.0132,0.357,0.385,28.6
1916,8.72,0.0136,0.371,0.39,29.7
1917,9.19,0.013800000000000002,0.38,0.396,30.8
1918,9.2,0.013900000000000001,0.385,0.402,32.0
1919,9.83,0.014199999999999999,0.396,0.408,33.2
1920,10.6,0.0146,0.41,0.414,34.4
1921,11.2,0.0149,0.423,0.42,36.0
1922,10.7,0.0148,0.426,0.426,38.2
1923,12.3,0.0154,0.452,0.432,40.9
1924,13.5,0.016,0.476,0.438,43.7
1925,14.2,0.016300000000000002,0.495,0.444,46.7
1926,14.3,0.016300000000000002,0.509,0.45,49.5
1927,16.5,0.0173,0.545,0.455,52.1
1928,18.8,0.0183,0.583,0.461,54.2
1929,23.2,0.1,0.642,0.467,55.7
1930,22.8,0.09620000000000001,0.652,0.473,56.4
1931,21.6,0.0923,0.653,0.479,56.3
1932,21.5,0.0655,0.665,0.485,55.6
1933,23.4,0.0643,0.697,0.491,54.5
1934,25.4,0.0878,0.731,0.497,53.1
1935,26.7,0.107,0.758,0.503,51.6
1936,29.2,0.108,0.799,0.509,50.0
1937,33.8,0.12,0.864,0.515,48.6
1938,35.7,0.131,0.903,0.521,47.4
1939,38.7,0.142,0.955,0.526,46.6
1940,38.4,0.145,0.976,0.532,46.3
1941,35.5,0.147,0.98,0.538,46.6
1942,15.5,0.128,0.817,0.544,47.2
1943,26.4,0.123,0.98,0.55,48.7
1944,14.0,0.109,0.911,0.556,50.2
1945,7.78,0.0979,0.909,0.562,52.0
1946,4.48,0.0891,0.939,0.568,53.8
1947,7.25,0.0837,1.03,0.574,55.6
1948,20.3,0.114,1.23,0.58,57.4
1949,27.6,0.139,1.36,0.586,58.7
1950,13.4,0.157,1.26,0.592,59.3
1951,12.9,0.184,1.3,0.597,60.1
1952,16.9,0.23,1.39,0.603,61.3
1953,17.6,0.265,1.43,0.609,62.9
1954,20.0,0.303,1.5,0.615,64.7
1955,27.5,0.349,1.61,0.621,66.7
1956,29.2,0.398,1.67,0.627,68.7
1957,30.3,0.508,1.72,0.633,70.7
1958,30.6,0.593,1.76,0.639,72.5
1959,33.0,0.678,1.83,0.645,74.1
1960,30.6,0.764,1.86,0.651,75.3
1961,36.4,0.87,1.98,0.657,75.3
1962,33.3,0.987,2.01,0.663,78.5
1963,33.7,0.991,2.09,0.668,74.6
1964,33.7,1.17,2.17,0.674,76.4
1965,36.9,1.26,2.29,0.68,79.4
1966,36.0,1.39,2.36,0.686,81.8
1967,38.0,1.55,2.46,0.692,79.9
1968,42.2,1.76,2.58,0.698,85.9
1969,49.7,2.02,2.73,0.704,83.6
1970,61.3,1.84,2.83,0.885,84.4
1971,66.2,1.86,2.96,0.882,86.0
1972,79.6,1.97,3.06,0.906,83.9
1973,89.0,2.18,3.21,0.934,86.8
1974,96.3,2.42,3.31,0.941,87.7
1975,96.4,2.62,3.39,0.975,87.3
1976,113.0,3.01,3.51,0.983,86.6
1977,171.0,3.97,3.66,1.06,87.8
1978,198.0,5.87,3.84,1.12,92.0
1979,201.0,5.6,3.99,1.17,92.0
1980,167.0,6.96,4.13,1.22,95.2
1981,171.0,7.65,4.31,1.28,98.5
1982,169.0,8.25,4.43,1.32,99.2
1983,161.0,13.0,4.64,1.33,102.0
1984,167.0,16.4,4.87,1.38,107.0
1985,175.0,18.2,5.04,1.47,109.0
1986,176.0,19.5,5.27,1.55,112.0
1987,178.0,20.3,5.44,1.59,113.0
1988,194.0,19.6,5.69,1.64,114.0
1989,190.0,21.7,5.92,1.69,117.0
1990,219.0,22.3,6.18,2.09,118.0
1991,245.0,24.0,6.36,2.19,129.0
1992,261.0,26.4,6.6,2.25,132.0
1993,275.0,31.3,6.79,2.39,131.0
1994,276.0,33.9,6.99,2.47,107.0
1995,286.0,36.5,17.7,2.64,107.0
1996,302.0,39.0,28.4,2.75,107.0
1997,316.0,41.5,39.0,2.92,105.0
1998,327.0,44.5,49.7,2.87,103.0
1999,323.0,46.3,60.5,2.97,102.0
2000,322.0,42.9,71.3,3.02,103.0
2001,347.0,48.3,74.1,3.1,102.0
2002,354.0,41.8,76.9,3.15,102.0
2003,383.0,41.5,81.0,3.36,103.0
2004,385.0,43.2,84.4,3.36,105.0
2005,381.0,42.4,87.6,3.41,107.0
2006,390.0,38.7,90.7,3.51,106.0
2007,407.0,36.0,92.9,3.72,110.0
2008,396.0,36.6,95.7,3.66,106.0
2009,410.0,37.6,100.0,3.71,110.0
2010,458.0,36.1,103.0,3.72,112.0
2011,512.0,35.9,110.0,3.81,111.0
2012,545.0,40.1,115.0,3.9,115.0
2013,501.0,39.2,117.0,3.97,114.0
2014,536.0,47.5,118.0,4.24,115.0
2015,541.0,49.3,120.0,4.3,121.0
2016,543.0,55.3,126.0,4.28,126.0
2017,567.0,56.5,129.0,4.36,129.0
2018,620.0,58.1,132.0,4.44,132.0