year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.305,1.6999999999999998e-06,0.26,2.85e-17,6.75
1851,0.314,3.21e-06,0.26,0.00175,7.35
1852,0.324,4.74e-06,0.259,0.0035,7.95
1853,0.334,6.29e-06,0.259,0.00525,8.53
1854,0.344,7.85e-06,0.258,0.007,9.1
1855,0.355,9.43e-06,0.258,0.00875,9.65
1856,0.367,1.1e-05,0.258,0.0105,10.2
1857,0.379,1.26e-05,0.257,0.0123,10.7
1858,0.392,1.43e-05,0.257,0.014,11.2
1859,0.404,1.59e-05,0.257,0.0158,11.7
1860,0.417,1.76e-05,0.257,0.0175,12.2
1861,0.431,1.92e-05,0.257,0.0193,12.7
1862,0.445,2.09e-05,0.257,0.021,13.1
1863,0.46,2.2599999999999997e-05,0.257,0.0228,13.5
1864,0.475,2.4299999999999998e-05,0.257,0.0245,14.0
1865,0.491,2.6e-05,0.257,0.0263,14.4
1866,0.508,2.7799999999999998e-05,0.257,0.028,14.8
1867,0.525,2.95e-05,0.257,0.0298,15.2
1868,0.543,3.13e-05,0.257,0.0315,15.6
1869,0.562,3.3e-05,0.257,0.033299999999999996,15.9
1870,0.582,3.48e-05,0.257,0.035,16.3
1871,0.603,3.66e-05,0.258,0.0368,16.7
1872,0.625,3.84e-05,0.259,0.0385,17.2
1873,0.65,4.02e-05,0.261,0.040299999999999996,17.7
1874,0.675,4.21e-05,0.263,0.042,18.2
1875,0.702,4.39e-05,0.265,0.0438,18.7
1876,0.73,4.57e-05,0.268,0.0455,19.3
1877,0.758,4.7600000000000005e-05,0.27,0.047299999999999995,19.8
1878,0.787,4.9500000000000004e-05,0.272,0.049,20.3
1879,0.817,5.13e-05,0.275,0.0508,20.7
1880,0.846,5.32e-05,0.276,0.0525,21.0
1881,0.876,5.5100000000000004e-05,0.278,0.054299999999999994,21.3
1882,0.906,5.7e-05,0.28,0.056,21.6
1883,0.938,5.89e-05,0.281,0.0578,21.9
1884,0.97,6.08e-05,0.283,0.0595,22.1
1885,1.0,6.27e-05,0.285,0.0613,22.3
1886,1.04,6.469999999999999e-05,0.287,0.063,22.5
1887,1.07,6.66e-05,0.289,0.0648,22.7
1888,1.11,6.850000000000001e-05,0.291,0.0665,22.9
1889,1.15,7.049999999999999e-05,0.293,0.0683,23.1
1890,1.28,0.00011,0.314,0.07,23.3
1891,1.33,0.000118,0.32,0.0718,23.4
1892,1.38,0.000127,0.326,0.0735,23.6
1893,1.44,0.00013900000000000002,0.334,0.07529999999999999,23.7
1894,1.51,0.00015099999999999998,0.342,0.077,23.9
1895,1.57,0.000166,0.352,0.0788,24.0
1896,1.64,0.00018099999999999998,0.361,0.0805,24.1
1897,1.72,0.00019700000000000002,0.372,0.0823,24.2
1898,1.8,0.000214,0.383,0.084,24.2
1899,1.88,0.000232,0.395,0.0858,24.3
1900,1.96,0.000251,0.407,0.0875,24.3
1901,2.05,0.000272,0.42,0.08929999999999999,24.3
1902,2.15,0.000299,0.434,0.091,24.3
1903,2.27,0.00032900000000000003,0.451,0.0928,24.3
1904,2.38,0.000361,0.468,0.0945,24.2
1905,2.51,0.00039400000000000004,0.487,0.0963,24.1
1906,2.63,0.000428,0.506,0.098,24.1
1907,2.74,0.00045900000000000004,0.525,0.0998,24.0
1908,2.85,0.000488,0.545,0.102,24.0
1909,2.95,0.000513,0.565,0.103,23.9
1910,3.03,0.000532,0.584,0.105,23.9
1911,3.11,0.0005470000000000001,0.604,0.107,24.0
1912,3.17,0.0005600000000000001,0.623,0.109,24.2
1913,3.24,0.000571,0.644,0.11,24.4
1914,3.3,0.0005819999999999999,0.664,0.112,24.7
1915,3.36,0.0005909999999999999,0.685,0.114,25.0
1916,3.41,0.000601,0.707,0.116,25.3
1917,3.47,0.00061,0.728,0.117,25.5
1918,3.52,0.000621,0.75,0.119,25.8
1919,3.57,0.000632,0.772,0.121,25.9
1920,3.63,0.000646,0.795,0.123,26.0
1921,3.69,0.0007970000000000001,0.817,0.124,25.9
1922,3.74,0.0011899999999999999,0.839,0.126,25.7
1923,3.79,0.0017800000000000001,0.862,0.128,25.3
1924,3.83,0.00252,0.885,0.13,24.8
1925,3.88,0.0033599999999999997,0.909,0.131,24.2
1926,3.93,0.00425,0.933,0.133,23.7
1927,4.05,0.00515,0.957,0.135,23.2
1928,4.11,0.006,0.981,0.137,22.8
1929,4.02,0.0067599999999999995,1.01,0.138,22.5
1930,4.07,0.00738,1.03,0.14,22.4
1931,3.94,0.00791,1.06,0.142,22.6
1932,4.01,0.00844,1.08,0.144,22.9
1933,4.05,0.008960000000000001,1.11,0.145,23.3
1934,4.15,0.0095,1.13,0.147,23.9
1935,4.14,0.0101,1.16,0.149,24.5
1936,4.26,0.0106,1.19,0.151,25.1
1937,4.4,0.011300000000000001,1.22,0.152,25.7
1938,4.3,0.0119,1.25,0.154,26.1
1939,4.47,0.0127,1.28,0.156,26.5
1940,4.44,0.0135,1.31,0.158,26.6
1941,4.47,0.0143,1.34,0.159,26.6
1942,2.33,0.0152,1.37,0.161,26.7
1943,1.73,0.0162,1.41,0.163,26.7
1944,1.64,0.0173,1.45,0.165,26.8
1945,1.65,0.0185,1.49,0.166,26.9
1946,1.37,0.0197,1.53,0.168,26.9
1947,1.41,0.0211,1.58,0.17,27.0
1948,1.56,0.022600000000000002,1.63,0.172,27.1
1949,1.53,0.0242,1.68,0.173,27.1
1950,2.26,0.042,1.73,0.175,27.2
1951,2.41,0.0354,1.78,0.177,27.3
1952,2.67,0.052899999999999996,1.83,0.179,27.5
1953,2.92,0.0565,1.88,0.18,27.7
1954,3.16,0.0679,1.94,0.182,27.9
1955,3.22,0.0724,2.0,0.184,28.1
1956,3.57,0.0663,2.06,0.186,28.4
1957,4.12,0.0711,2.12,0.187,28.6
1958,4.53,0.07590000000000001,2.19,0.189,28.8
1959,4.99,0.08059999999999999,2.26,0.191,29.0
1960,5.0,0.0886,2.34,0.193,29.1
1961,4.96,0.089,2.42,0.194,28.0
1962,5.31,0.1,2.51,0.196,29.6
1963,5.09,0.14,2.61,0.198,31.1
1964,5.38,0.148,2.71,0.2,32.4
1965,5.31,0.152,2.82,0.201,32.5
1966,5.46,0.16,2.93,0.203,31.0
1967,6.34,0.16,3.05,0.205,32.3
1968,5.71,0.187,3.15,0.207,33.2
1969,6.07,0.195,3.25,0.208,33.1
1970,7.54,0.194,3.32,0.215,34.1
1971,8.01,0.212,3.42,0.215,34.0
1972,7.8,0.217,3.53,0.219,33.7
1973,7.02,0.22,3.6,0.217,35.9
1974,7.66,0.213,3.7,0.226,35.4
1975,7.66,0.227,3.78,0.228,36.2
1976,8.01,0.26,3.88,0.233,36.1
1977,8.31,0.284,3.96,0.24,36.7
1978,8.35,0.282,4.06,0.244,38.0
1979,8.26,0.349,4.17,0.25,36.6
1980,8.75,0.353,4.27,0.255,38.7
1981,9.01,0.325,4.38,0.257,39.6
1982,9.02,0.348,4.51,0.261,39.6
1983,9.26,0.351,4.62,0.264,41.3
1984,10.2,0.343,4.76,0.271,40.6
1985,10.6,0.423,4.88,0.287,41.2
1986,11.0,0.408,5.01,0.289,41.3
1987,9.12,0.393,5.11,0.279,41.2
1988,8.05,0.382,5.21,0.273,41.2
1989,8.81,0.486,5.3,0.282,39.4
1990,9.4,0.493,5.34,0.275,40.2
1991,9.04,0.424,5.41,0.268,39.8
1992,9.88,0.435,5.48,0.279,41.7
1993,9.79,0.417,5.57,0.262,43.6
1994,10.4,0.545,5.64,0.272,45.1
1995,11.1,0.573,5.73,0.291,46.6
1996,11.3,0.581,5.82,0.29,46.3
1997,11.7,0.594,5.92,0.288,45.3
1998,12.5,0.545,6.01,0.3,46.0
1999,13.6,0.543,6.11,0.296,49.3
2000,15.2,0.629,6.08,0.306,50.4
2001,13.9,0.551,6.16,0.302,50.7
2002,14.5,0.569,6.24,0.316,51.1
2003,15.8,0.618,6.35,0.341,52.6
2004,18.8,0.677,6.44,0.335,54.9
2005,18.5,0.653,6.54,0.338,57.0
2006,19.8,0.691,6.63,0.326,60.3
2007,20.1,0.709,6.75,0.329,62.1
2008,16.8,0.745,6.86,0.303,62.7
2009,17.0,0.744,6.95,0.299,64.0
2010,19.4,0.772,7.08,0.306,65.2
2011,21.2,0.787,7.15,0.307,64.0
2012,17.8,0.959,7.23,0.326,64.5
2013,19.7,1.05,7.33,0.336,65.8
2014,29.2,1.14,7.43,0.365,67.7
2015,31.2,0.998,7.51,0.384,68.8
2016,32.8,1.67,7.63,0.346,70.2
2017,33.6,1.69,7.73,0.348,70.9
2018,44.3,1.71,7.83,0.35,69.9