year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.923,0.07840000000000001,0.165,2.67e-16,1.09
1851,0.955,0.0828,0.168,0.016399999999999998,1.14
1852,0.987,0.0875,0.17,0.0327,1.19
1853,1.02,0.09259999999999999,0.172,0.049100000000000005,1.25
1854,1.05,0.0979,0.175,0.0655,1.32
1855,1.09,0.104,0.177,0.0819,1.39
1856,1.12,0.11,0.179,0.09820000000000001,1.46
1857,1.16,0.116,0.18,0.115,1.55
1858,1.19,0.122,0.182,0.131,1.63
1859,1.23,0.129,0.184,0.147,1.72
1860,1.27,0.136,0.185,0.164,1.82
1861,1.31,0.143,0.186,0.18,1.92
1862,1.34,0.151,0.187,0.196,2.03
1863,1.38,0.159,0.189,0.213,2.14
1864,1.42,0.167,0.19,0.229,2.26
1865,1.46,0.176,0.191,0.246,2.39
1866,1.5,0.185,0.192,0.262,2.52
1867,1.55,0.194,0.193,0.278,2.65
1868,1.59,0.204,0.194,0.295,2.79
1869,1.63,0.214,0.195,0.311,2.94
1870,1.68,0.224,0.197,0.327,3.09
1871,1.72,0.236,0.199,0.344,3.26
1872,1.77,0.248,0.203,0.36,3.45
1873,1.83,0.26,0.208,0.377,3.66
1874,1.88,0.273,0.214,0.393,3.87
1875,1.94,0.287,0.22,0.409,4.1
1876,1.99,0.301,0.227,0.426,4.34
1877,2.05,0.316,0.233,0.442,4.57
1878,2.11,0.331,0.239,0.458,4.81
1879,2.16,0.346,0.244,0.475,5.04
1880,2.22,0.362,0.248,0.491,5.27
1881,2.27,0.378,0.251,0.508,5.49
1882,2.33,0.394,0.255,0.524,5.71
1883,2.38,0.411,0.258,0.54,5.94
1884,2.44,0.429,0.262,0.557,6.16
1885,2.5,0.447,0.266,0.573,6.4
1886,2.56,0.465,0.27,0.589,6.64
1887,2.62,0.484,0.274,0.606,6.88
1888,2.68,0.504,0.278,0.622,7.12
1889,2.74,0.525,0.282,0.639,7.38
1890,3.26,0.533,0.298,0.655,7.89
1891,3.38,0.536,0.299,0.671,7.99
1892,3.52,0.54,0.301,0.688,8.19
1893,3.66,0.545,0.305,0.704,8.47
1894,3.81,0.55,0.309,0.72,8.83
1895,3.98,0.555,0.314,0.737,9.25
1896,4.15,0.561,0.319,0.753,9.74
1897,4.33,0.568,0.325,0.77,10.3
1898,4.51,0.575,0.332,0.786,10.8
1899,4.71,0.582,0.339,0.802,11.4
1900,5.15,0.589,0.346,0.819,12.1
1901,5.47,0.598,0.356,0.835,13.0
1902,5.99,0.609,0.368,0.851,14.3
1903,6.13,0.621,0.382,0.868,15.8
1904,6.48,0.635,0.399,0.884,17.6
1905,6.84,0.649,0.418,0.901,19.5
1906,7.4,0.662,0.438,0.917,21.3
1907,7.81,0.675,0.459,0.933,23.0
1908,8.12,0.687,0.481,0.95,24.5
1909,8.3,0.697,0.504,0.966,25.6
1910,8.95,0.705,0.526,0.982,26.3
1911,9.43,0.711,0.549,0.999,26.7
1912,10.4,0.716,0.572,1.02,27.1
1913,10.9,0.721,0.597,1.03,27.5
1914,9.41,0.725,0.623,1.05,27.6
1915,8.72,0.728,0.651,1.06,27.8
1916,8.62,0.732,0.681,1.08,28.1
1917,8.4,0.736,0.713,1.1,28.2
1918,8.35,0.74,0.747,1.11,28.4
1919,9.07,0.745,0.784,1.13,28.6
1920,9.62,0.75,0.825,1.15,28.7
1921,9.05,0.771,0.87,1.16,28.6
1922,9.85,0.821,0.923,1.18,28.6
1923,10.6,0.896,0.983,1.2,28.6
1924,11.1,0.992,1.05,1.21,28.5
1925,11.3,1.11,1.12,1.23,28.4
1926,11.5,1.23,1.2,1.24,28.3
1927,12.0,1.37,1.28,1.26,28.2
1928,11.9,1.57,1.36,1.28,28.1
1929,12.3,1.72,1.45,1.29,28.0
1930,11.6,1.86,1.55,1.31,28.0
1931,10.5,2.07,1.64,1.33,28.0
1932,10.6,2.23,1.75,1.34,28.3
1933,11.1,2.47,1.87,1.36,28.9
1934,11.1,2.74,2.0,1.38,29.5
1935,11.9,3.0,2.13,1.39,30.3
1936,11.6,3.33,2.27,1.41,31.1
1937,12.5,3.65,2.42,1.42,32.1
1938,12.5,3.96,2.58,1.44,33.0
1939,12.4,4.31,2.74,1.46,33.9
1940,13.0,4.66,2.91,1.47,34.8
1941,12.9,5.02,3.09,1.49,36.0
1942,12.6,5.41,3.29,1.51,37.5
1943,13.2,5.85,3.51,1.52,39.6
1944,12.8,6.37,3.74,1.54,41.8
1945,13.7,6.88,3.99,1.56,44.4
1946,14.3,7.47,4.24,1.57,47.0
1947,15.6,8.13,4.5,1.59,49.7
1948,14.7,8.89,4.76,1.6,52.2
1949,14.4,9.66,5.02,1.62,54.5
1950,24.8,10.4,5.28,1.64,57.6
1951,26.7,11.2,5.53,1.65,60.8
1952,29.7,12.2,5.79,1.67,65.8
1953,30.3,13.5,6.05,1.69,71.9
1954,34.6,14.8,6.32,1.7,79.4
1955,38.8,16.2,6.59,1.72,87.3
1956,41.5,17.7,6.87,1.74,95.2
1957,41.6,19.1,7.16,1.75,103.0
1958,45.0,20.7,7.46,1.77,110.0
1959,45.9,22.2,7.77,1.78,115.0
1960,53.1,24.0,8.1,1.8,120.0
1961,55.6,25.7,8.45,1.82,126.0
1962,59.9,27.5,8.84,1.83,129.0
1963,62.2,29.3,9.25,1.85,134.0
1964,63.9,31.4,9.68,1.87,139.0
1965,64.6,33.3,10.1,1.88,144.0
1966,72.1,35.6,10.6,1.9,147.0
1967,74.4,38.1,11.0,1.92,152.0
1968,84.3,41.0,11.5,1.93,157.0
1969,90.9,43.9,11.9,1.95,163.0
1970,98.8,39.9,13.1,1.91,171.0
1971,105.0,38.7,13.8,1.9,170.0
1972,114.0,42.2,14.3,2.04,183.0
1973,128.0,45.2,14.8,2.21,184.0
1974,137.0,45.4,15.2,2.42,194.0
1975,142.0,44.1,15.4,2.55,202.0
1976,144.0,45.3,16.1,2.64,224.0
1977,150.0,45.7,16.9,2.64,231.0
1978,161.0,45.5,17.8,2.76,233.0
1979,170.0,49.7,18.7,2.93,240.0
1980,168.0,49.8,20.3,2.95,261.0
1981,156.0,46.4,20.7,2.89,259.0
1982,157.0,38.9,21.9,2.9,262.0
1983,156.0,35.9,22.2,2.93,258.0
1984,161.0,40.1,23.4,3.13,265.0
1985,170.0,41.0,23.9,3.26,267.0
1986,181.0,44.3,24.3,3.44,280.0
1987,188.0,45.6,25.9,3.44,291.0
1988,189.0,48.1,26.6,3.44,291.0
1989,192.0,49.7,27.5,3.44,297.0
1990,187.0,50.9,27.6,3.35,296.0
1991,193.0,57.1,28.6,3.35,306.0
1992,196.0,55.2,29.8,3.38,312.0
1993,201.0,59.6,30.8,3.44,315.0
1994,210.0,60.4,31.9,3.6,324.0
1995,225.0,63.8,33.2,3.66,330.0
1996,242.0,66.0,34.4,3.81,318.0
1997,257.0,68.1,35.7,3.88,326.0
1998,268.0,71.4,37.0,3.94,330.0
1999,280.0,70.3,38.5,4.03,334.0
2000,287.0,74.9,39.8,3.91,352.0
2001,297.0,71.1,40.9,4.03,360.0
2002,295.0,75.0,42.6,4.15,372.0
2003,290.0,75.3,44.3,4.25,399.0
2004,306.0,80.0,45.3,4.56,410.0
2005,316.0,77.8,46.8,4.56,416.0
2006,321.0,77.9,48.1,4.74,414.0
2007,334.0,77.2,49.1,5.05,405.0
2008,354.0,79.4,49.8,5.3,410.0
2009,342.0,69.7,50.9,5.02,415.0
2010,375.0,86.0,52.9,5.55,425.0
2011,390.0,92.7,56.1,5.58,437.0
2012,422.0,93.0,56.9,5.86,432.0
2013,452.0,93.2,61.2,6.11,439.0
2014,475.0,91.9,62.3,6.29,446.0
2015,460.0,84.1,62.7,6.08,445.0
2016,431.0,80.0,63.9,6.47,450.0
2017,434.0,81.0,65.5,6.63,456.0
2018,421.0,80.8,67.1,6.8,444.0