year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.463,0.013300000000000001,0.191,1.55e-17,2.66
1851,0.461,0.0132,0.194,0.000958,2.67
1852,0.459,0.013099999999999999,0.196,0.0019199999999999998,2.68
1853,0.457,0.013,0.199,0.00287,2.69
1854,0.456,0.0129,0.201,0.00383,2.7
1855,0.454,0.0129,0.203,0.00479,2.72
1856,0.454,0.0128,0.206,0.00575,2.74
1857,0.453,0.0127,0.208,0.00671,2.76
1858,0.453,0.0126,0.21,0.00766,2.78
1859,0.453,0.0126,0.213,0.00862,2.81
1860,0.453,0.0125,0.215,0.00958,2.83
1861,0.454,0.0124,0.217,0.0105,2.86
1862,0.455,0.0124,0.219,0.0115,2.89
1863,0.456,0.0123,0.221,0.0125,2.92
1864,0.458,0.0123,0.223,0.0134,2.95
1865,0.459,0.012199999999999999,0.225,0.0144,2.99
1866,0.461,0.012199999999999999,0.227,0.015300000000000001,3.02
1867,0.464,0.0121,0.229,0.016300000000000002,3.06
1868,0.466,0.0121,0.231,0.0172,3.1
1869,0.469,0.012,0.234,0.0182,3.14
1870,0.472,0.012,0.236,0.0192,3.19
1871,0.476,0.012,0.239,0.0201,3.24
1872,0.48,0.0119,0.242,0.0211,3.3
1873,0.484,0.0119,0.245,0.022,3.37
1874,0.489,0.0119,0.249,0.023,3.44
1875,0.494,0.0119,0.252,0.023899999999999998,3.52
1876,0.5,0.0119,0.256,0.0249,3.6
1877,0.505,0.011800000000000001,0.26,0.0259,3.69
1878,0.511,0.011800000000000001,0.264,0.0268,3.76
1879,0.517,0.011800000000000001,0.267,0.027800000000000002,3.84
1880,0.522,0.011800000000000001,0.271,0.0287,3.9
1881,0.528,0.011800000000000001,0.274,0.0297,3.97
1882,0.533,0.011800000000000001,0.277,0.030699999999999998,4.03
1883,0.537,0.011800000000000001,0.28,0.0316,4.09
1884,0.54,0.011699999999999999,0.284,0.032600000000000004,4.16
1885,0.543,0.0116,0.287,0.0335,4.22
1886,0.545,0.0115,0.29,0.0345,4.28
1887,0.546,0.011300000000000001,0.294,0.0354,4.34
1888,0.547,0.0112,0.297,0.0364,4.41
1889,0.547,0.011,0.3,0.037399999999999996,4.47
1890,0.563,0.0114,0.305,0.038299999999999994,3.8
1891,0.566,0.0114,0.31,0.039299999999999995,4.34
1892,0.57,0.0114,0.314,0.0402,4.85
1893,0.575,0.0114,0.319,0.0412,5.32
1894,0.579,0.0115,0.323,0.0422,5.74
1895,0.584,0.0115,0.328,0.0431,6.11
1896,0.589,0.0116,0.333,0.0441,6.43
1897,0.595,0.0116,0.337,0.045,6.68
1898,0.601,0.011699999999999999,0.342,0.046,6.87
1899,0.607,0.011699999999999999,0.347,0.0469,6.99
1900,0.614,0.011800000000000001,0.351,0.0479,7.03
1901,0.623,0.011800000000000001,0.356,0.0489,6.99
1902,0.634,0.0119,0.361,0.0498,6.88
1903,0.646,0.012,0.366,0.0508,6.71
1904,0.66,0.012,0.371,0.0517,6.51
1905,0.675,0.0121,0.375,0.052700000000000004,6.28
1906,0.69,0.012199999999999999,0.38,0.0536,6.06
1907,0.704,0.0123,0.385,0.0546,5.86
1908,0.718,0.0124,0.391,0.055600000000000004,5.69
1909,0.729,0.0125,0.396,0.0565,5.58
1910,0.739,0.0126,0.401,0.0575,5.54
1911,0.747,0.0127,0.406,0.0584,5.55
1912,0.754,0.0128,0.412,0.0594,5.56
1913,0.762,0.0129,0.417,0.060399999999999995,5.58
1914,0.79,0.013099999999999999,0.423,0.0613,5.61
1915,0.771,0.0132,0.429,0.062299999999999994,5.65
1916,0.787,0.0134,0.435,0.0632,5.69
1917,0.804,0.0135,0.44,0.06420000000000001,5.74
1918,0.797,0.013800000000000002,0.446,0.06509999999999999,5.79
1919,0.805,0.014,0.452,0.06609999999999999,5.84
1920,0.856,0.0143,0.458,0.06709999999999999,5.89
1921,0.812,0.0147,0.464,0.068,5.95
1922,2.49,0.015300000000000001,0.48,0.069,6.05
1923,5.59,0.0161,0.504,0.0699,6.18
1924,7.26,0.0171,0.52,0.0709,6.3
1925,6.64,0.0181,0.522,0.0718,6.4
1926,8.7,0.0193,0.541,0.0728,6.54
1927,7.36,0.020399999999999998,0.539,0.07379999999999999,6.64
1928,7.13,0.0216,0.544,0.0747,6.76
1929,10.6,0.022600000000000002,0.57,0.0757,6.92
1930,10.2,0.023600000000000003,0.574,0.07659999999999999,7.02
1931,10.5,0.0265,0.581,0.07759999999999999,7.14
1932,7.09,0.0329,0.567,0.07859999999999999,7.24
1933,9.91,0.0423,0.588,0.0795,7.42
1934,10.1,0.054,0.594,0.0805,7.58
1935,10.2,0.0673,0.6,0.0814,7.72
1936,10.8,0.08170000000000001,0.609,0.0824,7.87
1937,11.0,0.218,0.616,0.0833,7.99
1938,10.6,0.18,0.62,0.0843,8.08
1939,12.0,0.285,0.637,0.0853,8.16
1940,12.0,0.307,0.646,0.0862,8.18
1941,8.97,0.331,0.641,0.0872,8.2
1942,7.59,0.281,0.654,0.0881,8.33
1943,7.66,0.322,0.681,0.0891,8.55
1944,6.91,0.312,0.707,0.0901,8.81
1945,7.39,0.303,0.742,0.091,9.1
1946,8.68,0.382,0.783,0.092,9.41
1947,9.29,0.388,0.819,0.09290000000000001,9.69
1948,8.87,0.465,0.845,0.09390000000000001,9.92
1949,8.75,0.503,0.869,0.0948,10.1
1950,10.1,0.525,0.896,0.0958,10.2
1951,10.9,0.542,0.916,0.0968,10.2
1952,10.0,0.604,0.925,0.09770000000000001,10.3
1953,9.97,0.658,0.939,0.0987,10.5
1954,9.49,0.795,0.95,0.0996,10.6
1955,12.1,0.906,0.977,0.101,10.9
1956,11.3,1.0,0.984,0.102,11.0
1957,10.2,0.958,0.986,0.103,11.2
1958,9.52,1.03,0.989,0.103,11.4
1959,12.8,1.17,1.01,0.104,11.5
1960,11.6,1.31,1.01,0.105,11.6
1961,12.9,1.3,1.02,0.106,12.3
1962,13.6,1.48,1.02,0.107,12.3
1963,13.9,1.59,1.03,0.108,12.4
1964,14.6,1.78,1.03,0.109,12.6
1965,14.1,1.92,1.03,0.11,13.1
1966,15.4,2.04,1.05,0.111,13.9
1967,16.6,2.24,1.05,0.112,14.2
1968,18.0,2.35,1.07,0.113,14.2
1969,18.7,2.38,1.07,0.114,14.3
1970,19.9,2.17,1.04,0.102,14.4
1971,22.7,2.66,1.13,0.113,14.9
1972,22.1,2.69,1.14,0.115,15.0
1973,22.8,2.93,1.15,0.116,15.8
1974,23.4,3.0,1.17,0.125,16.6
1975,22.0,2.96,1.18,0.117,16.7
1976,22.3,2.77,1.18,0.12,16.3
1977,23.6,2.79,1.2,0.13,16.8
1978,23.3,2.93,1.22,0.137,17.0
1979,27.2,3.6,1.25,0.149,16.9
1980,26.1,3.61,1.28,0.144,17.0
1981,25.9,3.59,1.29,0.141,16.4
1982,25.5,3.6,1.31,0.133,16.5
1983,25.8,3.21,1.31,0.128,16.8
1984,25.7,3.38,1.33,0.126,17.0
1985,27.0,3.07,1.33,0.134,17.1
1986,28.8,3.04,1.33,0.141,17.3
1987,30.2,3.29,1.34,0.14,16.9
1988,29.6,3.45,1.34,0.133,16.9
1989,29.8,3.27,1.33,0.137,17.3
1990,31.1,3.35,1.33,0.141,17.8
1991,31.9,3.04,1.4,0.144,17.8
1992,31.8,2.97,1.46,0.147,17.8
1993,32.1,2.97,1.5,0.145,18.0
1994,33.0,3.25,1.54,0.149,18.0
1995,33.9,3.23,1.57,0.149,18.5
1996,35.5,3.4,1.47,0.157,18.8
1997,36.6,3.85,1.23,0.159,18.8
1998,38.8,3.67,1.27,0.173,19.2
1999,40.2,3.73,1.27,0.179,18.9
2000,42.5,4.47,1.28,0.173,18.0
2001,44.7,4.51,1.38,0.183,17.7
2002,43.4,4.0,1.47,0.173,17.3
2003,44.0,3.54,1.53,0.163,17.6
2004,43.8,4.34,1.29,0.164,17.3
2005,45.7,4.49,1.13,0.169,17.0
2006,45.3,4.53,1.16,0.173,16.7
2007,45.2,4.5,0.746,0.167,16.4
2008,45.3,4.15,0.614,0.16,16.2
2009,40.8,3.21,0.47,0.141,16.0
2010,40.5,2.96,0.456,0.128,16.2
2011,37.0,2.81,0.525,0.117,15.6
2012,37.0,2.98,0.463,0.117,15.9
2013,35.9,2.9,0.593,0.116,16.8
2014,35.2,3.27,0.745,0.119,16.6
2015,36.7,3.43,0.814,0.129,16.9
2016,38.0,3.62,0.816,0.108,17.3
2017,36.9,3.74,0.798,0.103,17.8
2018,36.6,3.62,0.773,0.0983,18.1