year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0975,0.000412,0.0296,1.25e-17,2.14
1851,0.101,0.000434,0.0298,0.0007650000000000001,2.2
1852,0.106,0.000457,0.03,0.0015300000000000001,2.27
1853,0.11,0.000482,0.030100000000000002,0.0023,2.33
1854,0.115,0.000509,0.0303,0.0030600000000000002,2.4
1855,0.12,0.000537,0.0305,0.00383,2.46
1856,0.125,0.000566,0.030699999999999998,0.0045899999999999995,2.52
1857,0.13,0.000597,0.030899999999999997,0.00536,2.57
1858,0.136,0.000628,0.031,0.0061200000000000004,2.63
1859,0.141,0.000661,0.0312,0.006889999999999999,2.68
1860,0.147,0.000695,0.0313,0.0076500000000000005,2.74
1861,0.153,0.00073,0.0315,0.00842,2.79
1862,0.159,0.000766,0.0316,0.009179999999999999,2.84
1863,0.166,0.000805,0.0318,0.009949999999999999,2.89
1864,0.173,0.0008449999999999999,0.032,0.0107,2.93
1865,0.18,0.000886,0.032100000000000004,0.0115,2.98
1866,0.187,0.00093,0.032299999999999995,0.012199999999999999,3.03
1867,0.195,0.000976,0.0325,0.013,3.08
1868,0.203,0.00102,0.0327,0.013800000000000002,3.12
1869,0.211,0.00107,0.0329,0.0145,3.17
1870,0.22,0.0011200000000000001,0.033100000000000004,0.015300000000000001,3.22
1871,0.229,0.0011799999999999998,0.0334,0.0161,3.27
1872,0.239,0.00124,0.0338,0.016800000000000002,3.34
1873,0.25,0.0013,0.0343,0.0176,3.43
1874,0.261,0.00136,0.0349,0.0184,3.52
1875,0.273,0.0014299999999999998,0.0355,0.019100000000000002,3.61
1876,0.285,0.0015,0.0362,0.019899999999999998,3.7
1877,0.298,0.00157,0.0368,0.0207,3.8
1878,0.31,0.00165,0.037399999999999996,0.0214,3.88
1879,0.323,0.00172,0.038,0.0222,3.96
1880,0.336,0.0018,0.0384,0.023,4.02
1881,0.349,0.00188,0.038700000000000005,0.0237,4.07
1882,0.363,0.00196,0.039,0.0245,4.13
1883,0.377,0.00204,0.039299999999999995,0.0252,4.18
1884,0.391,0.00213,0.039700000000000006,0.026,4.23
1885,0.406,0.00222,0.04,0.0268,4.27
1886,0.422,0.00231,0.040299999999999996,0.0275,4.32
1887,0.437,0.0024100000000000002,0.040600000000000004,0.028300000000000002,4.37
1888,0.454,0.0025099999999999996,0.0409,0.0291,4.42
1889,0.471,0.00261,0.0412,0.0298,4.47
1890,0.515,0.00257,0.0419,0.030600000000000002,4.55
1891,0.534,0.00257,0.0423,0.0314,4.56
1892,0.554,0.00257,0.0427,0.032100000000000004,4.58
1893,0.576,0.00257,0.0432,0.0329,4.6
1894,0.6,0.00257,0.0436,0.0337,4.63
1895,0.625,0.00257,0.0441,0.0344,4.65
1896,0.651,0.00257,0.0446,0.0352,4.67
1897,0.679,0.00257,0.0451,0.036,4.7
1898,0.708,0.00257,0.0456,0.0367,4.73
1899,0.738,0.00257,0.046200000000000005,0.0375,4.75
1900,0.769,0.00257,0.046700000000000005,0.038299999999999994,4.78
1901,0.804,0.00257,0.0474,0.039,4.81
1902,0.845,0.00257,0.048,0.039799999999999995,4.84
1903,0.892,0.00257,0.0487,0.0405,4.87
1904,0.942,0.00257,0.0495,0.041299999999999996,4.9
1905,0.993,0.00257,0.0503,0.0421,4.94
1906,1.04,0.0025800000000000003,0.051,0.0428,4.97
1907,1.09,0.0025800000000000003,0.0519,0.0436,5.01
1908,1.14,0.0025800000000000003,0.052700000000000004,0.0444,5.05
1909,1.18,0.0025800000000000003,0.0535,0.0451,5.1
1910,1.21,0.00259,0.054299999999999994,0.045899999999999996,5.14
1911,1.24,0.00265,0.0551,0.046700000000000005,5.2
1912,1.26,0.00282,0.0559,0.0474,5.29
1913,1.28,0.0030800000000000003,0.056600000000000004,0.0482,5.39
1914,1.3,0.00342,0.0574,0.049,5.51
1915,1.32,0.00382,0.0582,0.0497,5.63
1916,1.34,0.00428,0.059,0.0505,5.77
1917,1.36,0.00478,0.0599,0.0513,5.9
1918,1.38,0.0053,0.060899999999999996,0.052,6.04
1919,1.4,0.0058200000000000005,0.0621,0.0528,6.17
1920,1.42,0.00635,0.0634,0.0536,6.29
1921,1.44,0.006889999999999999,0.06509999999999999,0.054299999999999994,6.42
1922,1.46,0.00751,0.0673,0.0551,6.57
1923,1.48,0.00819,0.0701,0.055799999999999995,6.74
1924,1.5,0.00893,0.0734,0.056600000000000004,6.91
1925,1.52,0.00973,0.077,0.0574,7.08
1926,1.55,0.0106,0.0809,0.0581,7.24
1927,1.57,0.0115,0.085,0.0589,7.39
1928,1.6,0.0125,0.08929999999999999,0.0597,7.5
1929,1.64,0.0135,0.0937,0.060399999999999995,7.59
1930,1.67,0.0146,0.09809999999999999,0.061200000000000004,7.63
1931,1.72,0.0197,0.103,0.062,7.63
1932,1.78,0.0322,0.107,0.0627,7.61
1933,1.85,0.0506,0.113,0.0635,7.56
1934,1.94,0.07390000000000001,0.118,0.0643,7.5
1935,2.03,0.101,0.124,0.065,7.43
1936,2.13,0.13,0.13,0.0658,7.36
1937,2.23,0.16,0.137,0.06659999999999999,7.3
1938,2.34,0.19,0.144,0.0673,7.26
1939,2.45,0.218,0.151,0.0681,7.23
1940,2.56,0.244,0.159,0.0689,7.24
1941,2.66,0.27,0.167,0.0696,7.56
1942,2.77,0.3,0.178,0.0704,8.4
1943,2.89,0.331,0.189,0.0711,9.63
1944,3.01,0.364,0.201,0.0719,11.1
1945,3.13,0.397,0.214,0.0727,12.7
1946,3.26,0.429,0.228,0.0734,14.4
1947,3.4,0.459,0.242,0.0742,15.9
1948,3.55,0.485,0.256,0.075,17.1
1949,3.7,0.508,0.27,0.0757,18.0
1950,2.96,0.49,0.284,0.0765,18.4
1951,3.21,0.503,0.298,0.0773,18.3
1952,3.55,0.525,0.311,0.078,18.0
1953,3.82,0.544,0.325,0.0788,17.5
1954,4.15,0.563,0.339,0.07959999999999999,16.8
1955,4.79,0.586,0.353,0.0803,16.1
1956,5.16,0.608,0.368,0.08109999999999999,15.4
1957,5.3,0.631,0.384,0.0819,14.7
1958,4.78,0.66,0.401,0.08259999999999999,14.2
1959,5.35,0.635,0.418,0.0834,13.9
1960,5.15,0.647,0.437,0.0842,13.8
1961,4.55,0.638,0.458,0.0849,14.4
1962,4.46,0.664,0.483,0.0857,14.4
1963,4.38,0.707,0.509,0.0864,14.4
1964,4.27,0.775,0.538,0.0872,14.4
1965,4.95,0.881,0.567,0.088,14.5
1966,4.61,0.97,0.597,0.0887,14.5
1967,5.94,1.11,0.626,0.0895,14.7
1968,5.77,1.25,0.654,0.09029999999999999,14.7
1969,5.53,1.38,0.68,0.091,14.9
1970,5.14,1.0,0.706,0.0945,23.6
1971,5.02,1.19,0.757,0.0942,12.4
1972,5.33,1.23,0.793,0.0986,13.5
1973,5.94,1.25,0.826,0.103,14.7
1974,5.58,1.34,0.866,0.105,12.6
1975,5.5,1.28,0.904,0.108,15.4
1976,5.53,1.27,0.947,0.111,13.9
1977,5.28,1.29,0.995,0.11,16.2
1978,5.2,1.17,1.04,0.112,16.9
1979,5.33,1.21,1.08,0.112,22.7
1980,5.34,1.14,1.12,0.118,18.4
1981,5.23,1.11,1.16,0.119,15.9
1982,5.44,1.06,1.2,0.12,18.3
1983,5.24,1.02,1.24,0.122,17.8
1984,4.8,1.05,1.28,0.125,12.9
1985,4.75,0.999,1.31,0.128,13.7
1986,5.02,0.949,1.35,0.134,13.2
1987,4.88,0.959,1.39,0.136,19.1
1988,5.35,0.892,1.43,0.141,12.9
1989,4.88,0.829,1.47,0.142,14.9
1990,4.75,0.787,1.5,0.143,22.1
1991,4.81,0.766,1.54,0.149,22.3
1992,4.93,0.565,1.57,0.152,22.4
1993,5.03,0.755,1.61,0.152,22.2
1994,5.05,0.789,1.64,0.156,21.8
1995,4.85,0.715,1.68,0.159,21.5
1996,4.57,0.765,1.72,0.158,19.9
1997,5.16,0.866,1.76,0.166,20.1
1998,5.2,0.696,1.8,0.17,21.8
1999,4.84,0.749,1.85,0.174,20.4
2000,4.9,0.697,1.86,0.18,19.6
2001,5.15,0.59,1.92,0.185,20.0
2002,5.29,0.577,1.99,0.189,22.1
2003,5.42,0.646,2.06,0.195,24.2
2004,5.51,0.674,2.13,0.2,24.1
2005,5.71,0.695,2.2,0.206,25.1
2006,5.74,0.574,2.27,0.211,22.7
2007,5.45,0.55,2.35,0.207,23.3
2008,5.77,0.508,2.44,0.214,23.4
2009,6.05,0.783,2.53,0.222,21.9
2010,6.21,0.866,2.63,0.231,24.1
2011,6.51,0.902,2.73,0.239,23.2
2012,7.19,1.05,2.83,0.252,25.7
2013,7.45,1.17,2.93,0.259,26.1
2014,7.92,1.33,3.04,0.271,25.6
2015,8.15,1.32,3.13,0.278,26.0
2016,8.2,1.51,3.18,0.276,25.5
2017,8.55,1.52,3.26,0.283,24.5
2018,8.83,1.53,3.35,0.29,24.5