year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.189,0.498,0.62,2.1799999999999998e-17,1.87
1851,0.196,0.524,0.628,0.00133,1.88
1852,0.204,0.553,0.636,0.00266,1.89
1853,0.212,0.583,0.644,0.00398,1.9
1854,0.221,0.615,0.652,0.00531,1.91
1855,0.23,0.649,0.66,0.00664,1.92
1856,0.24,0.684,0.667,0.00797,1.93
1857,0.25,0.721,0.675,0.009300000000000001,1.95
1858,0.26,0.759,0.682,0.0106,1.97
1859,0.271,0.799,0.69,0.012,1.98
1860,0.282,0.839,0.697,0.013300000000000001,2.0
1861,0.294,0.882,0.704,0.0146,2.02
1862,0.306,0.926,0.711,0.0159,2.04
1863,0.319,0.972,0.718,0.0173,2.06
1864,0.332,1.02,0.724,0.018600000000000002,2.08
1865,0.346,1.07,0.731,0.019899999999999998,2.11
1866,0.361,1.12,0.737,0.0212,2.13
1867,0.278,0.767,0.744,0.022600000000000002,2.16
1868,0.19,0.384,0.751,0.023899999999999998,2.18
1869,0.311,0.884,0.759,0.0252,2.21
1870,0.321,0.917,0.767,0.026600000000000002,2.24
1871,0.427,1.35,0.776,0.027899999999999998,2.28
1872,0.301,0.8,0.786,0.0292,2.32
1873,0.326,0.884,0.797,0.0305,2.37
1874,0.285,0.684,0.809,0.0319,2.43
1875,0.307,0.75,0.821,0.0332,2.49
1876,0.286,0.636,0.833,0.0345,2.55
1877,0.232,0.384,0.845,0.0359,2.61
1878,0.178,0.131,0.858,0.037200000000000004,2.67
1879,0.156,0.016800000000000002,0.869,0.0385,2.72
1880,0.161,0.016800000000000002,0.881,0.039799999999999995,2.77
1881,0.165,0.016800000000000002,0.892,0.0412,2.82
1882,0.169,0.016800000000000002,0.902,0.0425,2.86
1883,0.172,0.016800000000000002,0.913,0.0438,2.9
1884,0.176,0.016800000000000002,0.924,0.045200000000000004,2.95
1885,0.18,0.016800000000000002,0.935,0.0465,2.99
1886,0.184,0.016800000000000002,0.946,0.047799999999999995,3.03
1887,0.187,0.016800000000000002,0.957,0.049100000000000005,3.08
1888,0.191,0.016800000000000002,0.968,0.0505,3.12
1889,0.257,0.277,0.979,0.0518,3.17
1890,0.413,0.158,0.995,0.0531,2.71
1891,0.557,0.158,1.01,0.0544,3.08
1892,0.627,0.159,1.02,0.055799999999999995,3.43
1893,0.589,0.159,1.04,0.0571,3.74
1894,0.606,0.16,1.05,0.0584,4.03
1895,0.592,0.16,1.07,0.0598,4.28
1896,0.67,0.161,1.09,0.0611,4.5
1897,0.668,0.162,1.1,0.0624,4.67
1898,0.786,0.163,1.12,0.0637,4.79
1899,0.56,0.163,1.13,0.06509999999999999,4.87
1900,0.761,0.164,1.15,0.0664,4.9
1901,0.774,0.165,1.16,0.0677,4.87
1902,0.697,0.166,1.18,0.0691,4.79
1903,0.784,0.167,1.19,0.0704,4.68
1904,0.753,0.168,1.21,0.0717,4.54
1905,0.686,0.169,1.23,0.073,4.39
1906,0.682,0.17,1.24,0.07440000000000001,4.23
1907,0.879,0.172,1.26,0.0757,4.1
1908,1.22,0.173,1.28,0.077,3.98
1909,1.05,0.174,1.29,0.07840000000000001,3.9
1910,1.23,0.176,1.31,0.07970000000000001,3.87
1911,1.43,0.178,1.33,0.081,3.87
1912,1.73,0.179,1.35,0.0823,3.88
1913,1.91,0.181,1.37,0.0837,3.9
1914,0.481,0.183,1.38,0.085,3.91
1915,0.495,0.185,1.4,0.0863,3.94
1916,0.545,0.187,1.42,0.0876,3.96
1917,0.576,0.19,1.44,0.089,3.99
1918,0.615,0.193,1.46,0.09029999999999999,4.02
1919,0.6,0.196,1.48,0.0916,4.06
1920,1.22,0.2,1.5,0.093,4.09
1921,1.3,0.208,1.52,0.0943,4.14
1922,1.24,0.224,1.54,0.09559999999999999,4.2
1923,1.52,0.246,1.56,0.0969,4.27
1924,1.94,0.272,1.58,0.0983,4.35
1925,2.7,0.3,1.6,0.0996,4.44
1926,2.54,0.329,1.62,0.101,4.53
1927,3.09,0.358,1.64,0.102,4.62
1928,3.08,0.47,1.66,0.104,4.71
1929,3.44,0.497,1.68,0.105,4.8
1930,3.59,0.527,1.7,0.106,4.88
1931,3.45,0.554,1.72,0.108,4.96
1932,3.4,0.567,1.74,0.109,5.05
1933,2.99,0.581,1.75,0.11,5.14
1934,3.54,0.625,1.77,0.112,5.24
1935,3.61,0.652,1.78,0.113,5.34
1936,4.11,0.671,1.8,0.114,5.43
1937,4.34,0.691,1.82,0.116,5.5
1938,3.53,0.721,1.84,0.117,5.56
1939,0.717,0.761,1.87,0.118,5.59
1940,0.785,0.692,1.9,0.12,5.61
1941,0.741,0.639,1.94,0.121,5.65
1942,0.851,0.636,2.01,0.122,5.79
1943,0.849,0.658,2.1,0.124,5.98
1944,0.73,0.679,2.2,0.125,6.23
1945,0.647,0.702,2.31,0.126,6.49
1946,0.674,0.752,2.42,0.127,6.76
1947,0.67,0.821,2.52,0.129,7.0
1948,1.89,0.902,2.62,0.13,7.21
1949,2.17,0.961,2.7,0.131,7.36
1950,4.82,1.03,2.76,0.133,7.43
1951,5.29,1.1,2.81,0.134,7.47
1952,5.46,1.27,2.86,0.135,7.54
1953,5.48,1.44,2.91,0.137,7.65
1954,5.66,1.61,2.95,0.138,7.77
1955,6.47,1.89,2.99,0.139,7.9
1956,6.79,2.08,3.03,0.141,8.03
1957,7.39,2.21,3.06,0.142,8.16
1958,8.03,2.41,3.08,0.143,8.27
1959,8.72,2.61,3.1,0.145,8.35
1960,9.99,2.86,3.11,0.146,8.41
1961,10.4,3.11,3.11,0.147,8.9
1962,10.7,3.32,3.12,0.149,8.89
1963,12.8,3.71,3.13,0.15,8.87
1964,13.6,4.1,3.14,0.151,8.78
1965,17.4,4.6,3.15,0.153,8.54
1966,19.0,5.0,3.16,0.154,8.59
1967,20.0,5.09,3.17,0.155,8.78
1968,22.7,5.63,3.18,0.157,8.93
1969,25.7,6.23,3.19,0.158,8.79
1970,24.2,5.91,3.16,0.165,8.73
1971,27.8,6.5,3.31,0.17,8.61
1972,31.5,7.11,3.35,0.19,8.78
1973,37.6,7.62,3.42,0.23,9.3
1974,36.6,8.03,3.46,0.214,10.0
1975,38.8,8.26,3.52,0.219,10.1
1976,42.6,8.56,3.57,0.269,10.2
1977,46.0,9.53,3.61,0.281,9.84
1978,47.0,9.92,3.68,0.294,9.94
1979,50.3,10.7,3.76,0.313,9.85
1980,50.1,10.8,3.77,0.329,9.65
1981,49.1,10.6,3.81,0.316,9.81
1982,50.7,10.7,3.84,0.316,9.73
1983,53.7,11.3,3.87,0.341,9.81
1984,55.8,11.2,3.91,0.35,9.81
1985,59.7,11.1,3.94,0.36,9.9
1986,58.3,10.8,3.96,0.347,9.77
1987,63.3,10.8,4.0,0.372,9.47
1988,68.4,10.6,4.03,0.409,9.75
1989,75.5,10.3,4.06,0.44,9.67
1990,76.9,11.1,4.14,0.465,9.56
1991,77.1,10.9,4.12,0.474,9.59
1992,79.0,10.4,4.21,0.48,9.31
1993,78.7,10.7,4.25,0.474,8.74
1994,80.9,11.1,4.38,0.474,8.55
1995,81.0,12.8,4.39,0.484,8.88
1996,83.2,13.4,4.47,0.48,8.94
1997,87.7,13.8,4.44,0.484,8.85
1998,92.4,14.4,4.59,0.521,8.83
1999,91.8,15.0,4.55,0.518,8.75
2000,96.6,14.2,4.56,0.499,8.54
2001,99.0,13.7,3.9,0.515,8.52
2002,98.9,13.8,3.87,0.502,8.53
2003,103.0,13.7,3.97,0.508,8.49
2004,103.0,13.8,3.98,0.502,8.53
2005,107.0,14.6,4.06,0.502,8.32
2006,106.0,12.4,4.2,0.505,8.22
2007,108.0,12.8,4.06,0.512,8.36
2008,105.0,12.5,4.07,0.49,8.1
2009,100.0,10.8,3.84,0.487,7.88
2010,93.0,11.2,4.07,0.425,8.2
2011,91.8,9.81,3.87,0.394,7.95
2012,88.1,10.5,3.68,0.378,7.83
2013,77.7,11.2,3.77,0.352,7.78
2014,74.3,11.5,3.82,0.353,7.38
2015,71.0,11.1,3.8,0.363,7.25
2016,66.8,11.6,3.85,0.345,7.28
2017,70.1,11.9,3.96,0.332,7.31
2018,67.1,11.5,4.05,0.319,7.21