year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,3.78,0.136,2.49,9.36e-17,2.84
1851,3.76,0.135,2.53,0.00577,2.85
1852,4.41,0.163,2.56,0.0115,2.86
1853,4.83,0.18,2.59,0.0173,2.88
1854,6.61,0.257,2.62,0.023100000000000002,2.9
1855,5.33,0.201,2.65,0.0288,2.92
1856,5.42,0.204,2.68,0.0346,2.94
1857,4.93,0.183,2.71,0.0404,2.96
1858,4.44,0.161,2.74,0.046200000000000005,2.98
1859,4.27,0.153,2.77,0.0519,3.01
1860,5.57,0.208,2.8,0.0577,3.04
1861,5.2,0.191,2.83,0.0635,3.06
1862,6.5,0.246,2.86,0.0692,3.1
1863,4.94,0.177,2.89,0.075,3.12
1864,4.29,0.148,2.91,0.0808,3.16
1865,4.76,0.167,2.94,0.0865,3.19
1866,5.17,0.183,2.97,0.0923,3.23
1867,5.03,0.176,3.0,0.09809999999999999,3.27
1868,5.26,0.184,3.03,0.104,3.31
1869,5.44,0.19,3.06,0.11,3.35
1870,6.05,0.215,3.09,0.115,3.4
1871,6.13,0.216,3.12,0.121,3.45
1872,6.53,0.231,3.16,0.127,3.52
1873,6.38,0.223,3.21,0.133,3.6
1874,6.03,0.206,3.25,0.138,3.69
1875,6.76,0.235,3.29,0.144,3.79
1876,7.61,0.27,3.34,0.15,3.88
1877,7.76,0.274,3.39,0.156,3.98
1878,8.19,0.29,3.43,0.162,4.07
1879,8.77,0.313,3.48,0.167,4.16
1880,9.58,0.346,3.52,0.173,4.23
1881,9.69,0.348,3.57,0.179,4.3
1882,9.85,0.353,3.61,0.185,4.37
1883,10.8,0.391,3.65,0.19,4.43
1884,10.8,0.391,3.7,0.196,4.5
1885,11.3,0.408,3.74,0.202,4.56
1886,11.6,0.417,3.78,0.208,4.63
1887,11.8,0.424,3.83,0.213,4.69
1888,12.9,0.47,3.87,0.219,4.76
1889,12.7,0.46,3.92,0.225,4.83
1890,12.5,0.476,3.98,0.231,4.11
1891,14.2,0.477,4.04,0.237,4.7
1892,13.7,0.479,4.1,0.242,5.25
1893,13.9,0.481,4.16,0.248,5.75
1894,14.1,0.483,4.23,0.254,6.21
1895,14.2,0.485,4.29,0.26,6.61
1896,15.2,0.488,4.35,0.265,6.95
1897,15.8,0.491,4.41,0.271,7.23
1898,15.8,0.494,4.47,0.277,7.43
1899,16.2,0.497,4.54,0.283,7.56
1900,17.6,0.5,4.6,0.288,7.6
1901,17.4,0.503,4.66,0.294,7.56
1902,17.5,0.506,4.72,0.3,7.44
1903,18.6,0.51,4.79,0.306,7.26
1904,19.5,0.514,4.85,0.312,7.04
1905,20.1,0.519,4.92,0.317,6.8
1906,21.6,0.524,4.98,0.323,6.57
1907,22.2,0.528,5.05,0.329,6.35
1908,22.6,0.533,5.11,0.335,6.17
1909,23.7,0.539,5.18,0.34,6.05
1910,24.6,0.544,5.25,0.346,6.01
1911,25.9,0.549,5.32,0.352,6.01
1912,28.7,0.554,5.39,0.358,6.03
1913,31.3,0.56,5.46,0.363,6.06
1914,29.5,0.566,5.54,0.369,6.09
1915,28.2,0.573,5.61,0.375,6.13
1916,26.0,0.58,5.69,0.381,6.17
1917,12.2,0.588,5.76,0.387,6.21
1918,18.0,0.597,5.84,0.392,6.27
1919,25.4,0.608,5.92,0.398,6.33
1920,25.6,0.62,5.99,0.404,6.39
1921,26.7,0.658,6.07,0.41,6.45
1922,30.8,0.741,6.15,0.415,6.54
1923,30.8,0.858,6.23,0.421,6.64
1924,34.3,0.999,6.31,0.427,6.75
1925,37.4,1.15,6.39,0.433,6.88
1926,38.2,1.31,6.47,0.438,7.0
1927,41.9,1.46,6.55,0.444,7.14
1928,42.0,1.59,6.64,0.45,7.26
1929,45.2,1.8,6.72,0.456,7.39
1930,44.8,1.87,6.8,0.462,7.51
1931,49.0,1.9,6.87,0.467,7.65
1932,45.4,1.97,6.94,0.473,7.79
1933,42.5,2.06,7.01,0.479,7.95
1934,42.6,2.12,7.07,0.485,8.11
1935,41.2,2.14,7.14,0.49,8.27
1936,43.8,2.22,7.21,0.496,8.42
1937,47.9,2.29,7.29,0.502,8.55
1938,47.2,2.37,7.38,0.508,8.65
1939,44.6,2.5,7.48,0.513,8.71
1940,37.6,2.33,7.6,0.519,8.73
1941,41.0,2.67,7.78,0.525,8.82
1942,38.5,2.72,8.05,0.531,9.06
1943,38.8,2.82,8.39,0.537,9.41
1944,27.2,2.84,8.78,0.542,9.82
1945,18.4,2.96,9.2,0.548,10.3
1946,34.7,3.16,9.62,0.554,10.8
1947,48.1,3.35,10.0,0.56,11.2
1948,50.7,3.53,10.4,0.565,11.6
1949,53.9,3.67,10.7,0.571,11.9
1950,54.7,3.89,11.0,0.577,12.0
1951,58.3,4.21,11.1,0.583,12.1
1952,58.1,4.66,11.3,0.588,12.2
1953,58.6,5.18,11.5,0.594,12.3
1954,61.7,5.82,11.7,0.6,12.5
1955,64.3,6.54,11.9,0.606,12.7
1956,68.4,7.32,12.0,0.612,13.0
1957,67.7,8.08,12.1,0.617,13.1
1958,70.1,8.85,12.2,0.623,13.3
1959,70.4,9.71,12.3,0.629,13.5
1960,76.7,10.5,12.3,0.635,13.6
1961,79.0,11.3,12.3,0.64,14.3
1962,86.4,12.2,12.3,0.646,15.1
1963,94.3,13.2,12.3,0.652,14.8
1964,99.5,14.5,12.3,0.658,14.6
1965,103.0,15.5,12.4,0.663,15.2
1966,106.0,16.6,12.4,0.669,15.9
1967,109.0,17.6,12.4,0.675,16.3
1968,116.0,18.5,12.4,0.681,16.6
1969,119.0,19.3,12.3,0.687,16.3
1970,146.0,18.1,12.0,0.666,16.7
1971,145.0,19.2,13.1,0.648,16.2
1972,162.0,20.9,13.2,0.701,16.9
1973,170.0,22.6,13.4,0.719,18.1
1974,166.0,24.2,13.5,0.651,19.6
1975,158.0,23.3,13.5,0.651,20.0
1976,176.0,26.1,13.6,0.735,19.7
1977,170.0,26.0,13.7,0.76,19.9
1978,176.0,26.3,13.8,0.738,20.5
1979,194.0,25.8,13.8,0.772,21.3
1980,184.0,24.8,13.8,0.766,22.3
1981,172.0,25.0,13.9,0.769,22.3
1982,140.0,22.7,13.9,0.701,22.3
1983,144.0,22.4,14.0,0.663,22.9
1984,151.0,24.0,14.1,0.67,23.3
1985,154.0,24.6,14.1,0.701,22.9
1986,151.0,23.8,14.2,0.719,22.8
1987,158.0,24.9,14.2,0.719,22.1
1988,152.0,27.3,14.2,0.728,21.1
1989,169.0,26.8,14.2,0.732,21.1
1990,163.0,24.2,14.1,0.744,21.3
1991,171.0,24.7,12.2,0.728,21.5
1992,168.0,24.2,11.7,0.719,21.3
1993,170.0,24.2,11.4,0.713,20.8
1994,171.0,25.3,10.4,0.682,20.7
1995,184.0,24.6,10.5,0.67,20.6
1996,192.0,26.1,11.4,0.688,20.3
1997,184.0,25.7,15.0,0.67,19.7
1998,184.0,26.9,11.9,0.642,19.1
1999,178.0,26.7,10.3,0.614,19.1
2000,178.0,27.4,9.04,0.601,18.3
2001,182.0,23.2,8.65,0.598,18.2
2002,187.0,22.5,7.76,0.595,17.4
2003,187.0,23.9,6.77,0.589,17.0
2004,191.0,24.5,5.52,0.589,17.1
2005,187.0,24.5,6.99,0.586,17.1
2006,185.0,27.2,7.35,0.583,16.9
2007,182.0,26.8,7.36,0.567,16.8
2008,182.0,20.8,6.45,0.539,17.3
2009,178.0,21.1,5.25,0.496,17.4
2010,189.0,21.9,4.5,0.502,17.4
2011,180.0,21.4,4.14,0.48,17.2
2012,176.0,23.6,5.27,0.468,17.2
2013,179.0,21.6,4.59,0.462,17.4
2014,172.0,20.8,4.18,0.434,17.9
2015,179.0,20.8,4.18,0.443,18.6
2016,182.0,19.4,4.05,0.423,18.6
2017,176.0,18.9,3.84,0.409,17.8
2018,171.0,18.2,3.74,0.396,17.0