year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0986,0.00404,0.541,3.53e-16,13.3
1851,0.105,0.00437,0.549,0.0219,13.3
1852,0.116,0.00475,0.557,0.0438,13.4
1853,0.131,0.00518,0.564,0.06570000000000001,13.5
1854,0.147,0.0056500000000000005,0.572,0.0877,13.5
1855,0.162,0.00617,0.579,0.11,13.6
1856,0.176,0.006730000000000001,0.586,0.131,13.6
1857,0.191,0.00733,0.592,0.153,13.7
1858,0.205,0.00797,0.598,0.175,13.7
1859,0.216,0.00865,0.604,0.197,13.7
1860,0.258,0.00936,0.609,0.219,13.8
1861,0.307,0.0101,0.614,0.241,13.8
1862,0.292,0.0109,0.618,0.263,13.8
1863,0.305,0.011699999999999999,0.622,0.285,13.8
1864,0.334,0.0126,0.626,0.307,13.8
1865,0.33,0.0135,0.629,0.329,13.8
1866,0.781,0.0144,0.633,0.351,13.9
1867,0.881,0.0154,0.637,0.373,13.9
1868,0.759,0.016399999999999998,0.641,0.394,13.9
1869,0.989,0.0174,0.646,0.416,13.9
1870,1.07,0.0184,0.651,0.438,13.9
1871,1.4,0.0195,0.659,0.46,14.0
1872,1.44,0.0206,0.671,0.482,14.2
1873,1.36,0.0217,0.687,0.504,14.4
1874,1.61,0.0228,0.704,0.526,14.7
1875,1.82,0.024,0.724,0.548,15.0
1876,2.2,0.0252,0.744,0.57,15.3
1877,2.21,0.0264,0.763,0.592,15.7
1878,2.84,0.027600000000000003,0.781,0.614,15.9
1879,2.88,0.0288,0.796,0.635,16.1
1880,3.36,0.030100000000000002,0.808,0.657,16.3
1881,3.46,0.0313,0.818,0.679,16.4
1882,3.63,0.032600000000000004,0.828,0.701,16.5
1883,4.11,0.0339,0.837,0.723,16.5
1884,4.01,0.0352,0.846,0.745,16.6
1885,4.25,0.0365,0.855,0.767,16.7
1886,4.36,0.0378,0.864,0.789,16.7
1887,4.45,0.039200000000000006,0.873,0.811,16.8
1888,4.6,0.0405,0.882,0.833,16.9
1889,5.04,0.0419,0.891,0.855,17.0
1890,5.61,0.065,0.906,0.877,16.8
1891,6.05,0.0696,0.919,0.898,17.2
1892,6.48,0.07540000000000001,0.931,0.92,17.5
1893,7.54,0.082,0.944,0.942,17.8
1894,7.93,0.0896,0.957,0.964,18.1
1895,8.7,0.0979,0.971,0.986,18.4
1896,8.96,0.107,0.984,1.01,18.6
1897,10.3,0.117,0.999,1.03,18.8
1898,11.5,0.127,1.01,1.05,19.0
1899,13.5,0.137,1.03,1.07,19.1
1900,15.1,0.148,1.04,1.1,19.2
1901,15.2,0.161,1.06,1.12,19.2
1902,14.9,0.177,1.08,1.14,19.2
1903,15.0,0.194,1.09,1.16,19.2
1904,16.8,0.214,1.11,1.18,19.2
1905,15.8,0.233,1.13,1.21,19.2
1906,17.9,0.253,1.15,1.23,19.2
1907,20.1,0.272,1.17,1.25,19.2
1908,20.3,0.289,1.19,1.27,19.2
1909,21.3,0.303,1.21,1.29,19.2
1910,20.7,0.314,1.23,1.31,19.2
1911,21.7,0.344,1.25,1.34,19.5
1912,24.7,0.411,1.26,1.36,20.1
1913,27.0,0.512,1.28,1.38,21.1
1914,23.9,0.64,1.3,1.4,22.2
1915,21.3,0.792,1.32,1.42,23.5
1916,22.5,0.964,1.34,1.45,24.8
1917,20.8,1.15,1.35,1.47,26.0
1918,8.6,1.35,1.37,1.49,27.1
1919,6.85,1.55,1.4,1.51,28.0
1920,6.34,1.75,1.42,1.53,28.5
1921,7.04,1.97,1.45,1.56,28.9
1922,8.54,2.21,1.47,1.58,29.3
1923,9.49,2.49,1.5,1.6,29.6
1924,11.7,2.8,1.53,1.62,30.0
1925,11.6,3.13,1.56,1.64,30.2
1926,17.1,3.49,1.6,1.67,30.5
1927,21.3,4.2,1.64,1.69,30.7
1928,24.0,4.58,1.68,1.71,30.9
1929,25.5,5.07,1.73,1.73,31.0
1930,32.1,5.63,1.78,1.75,31.1
1931,38.3,6.16,1.85,1.77,31.0
1932,44.9,6.74,1.96,1.8,30.7
1933,51.4,7.25,2.09,1.82,30.2
1934,62.6,8.06,2.24,1.84,29.7
1935,71.6,8.94,2.4,1.86,29.1
1936,82.4,9.93,2.56,1.88,28.6
1937,84.7,10.7,2.72,1.91,28.0
1938,89.6,11.5,2.88,1.93,27.5
1939,91.4,12.3,3.01,1.95,27.2
1940,110.0,13.1,3.13,1.97,27.2
1941,97.0,13.9,3.24,1.99,27.3
1942,67.3,14.5,3.35,2.02,27.6
1943,88.2,15.0,3.46,2.04,28.5
1944,78.9,15.6,3.58,2.06,29.3
1945,90.6,16.2,3.71,2.08,30.5
1946,100.0,17.3,3.83,2.1,31.6
1947,119.0,18.5,3.96,2.13,32.9
1948,125.0,20.0,4.09,2.15,34.0
1949,141.0,21.5,4.22,2.17,35.1
1950,155.0,23.4,4.35,2.19,36.0
1951,168.0,26.4,4.49,2.21,36.9
1952,179.0,31.0,4.64,2.24,37.9
1953,189.0,37.1,4.8,2.26,39.0
1954,206.0,44.6,4.97,2.28,40.2
1955,231.0,53.1,5.15,2.3,41.5
1956,251.0,62.1,5.33,2.32,42.8
1957,273.0,71.8,5.52,2.34,44.2
1958,287.0,81.8,5.71,2.37,45.5
1959,299.0,91.8,5.89,2.39,46.8
1960,308.0,102.0,6.08,2.41,47.9
1961,312.0,112.0,6.28,2.43,48.9
1962,321.0,122.0,6.49,2.45,52.1
1963,340.0,133.0,6.71,2.48,54.2
1964,357.0,145.0,6.94,2.5,53.5
1965,375.0,157.0,7.17,2.52,54.8
1966,392.0,170.0,7.41,2.54,59.0
1967,405.0,182.0,7.64,2.56,60.9
1968,412.0,193.0,7.87,2.59,61.8
1969,426.0,204.0,8.08,2.61,61.9
1970,453.0,184.0,7.98,2.37,63.4
1971,471.0,176.0,8.2,2.37,66.7
1972,491.0,189.0,8.41,2.5,68.6
1973,507.0,198.0,8.59,2.7,71.0
1974,521.0,185.0,8.74,2.86,72.7
1975,544.0,181.0,8.89,2.9,74.4
1976,565.0,183.0,8.98,3.13,75.1
1977,579.0,175.0,9.14,3.13,75.3
1978,619.0,169.0,9.29,3.29,77.3
1979,627.0,165.0,9.37,3.29,76.9
1980,652.0,158.0,9.39,3.38,78.9
1981,629.0,153.0,9.5,3.16,78.8
1982,641.0,128.0,9.61,3.19,80.8
1983,648.0,122.0,9.79,3.19,83.7
1984,653.0,137.0,9.88,3.16,84.4
1985,710.0,133.0,9.96,3.1,86.1
1986,719.0,129.0,10.1,3.22,87.3
1987,743.0,130.0,10.3,3.41,88.2
1988,764.0,129.0,10.4,3.38,86.2
1989,751.0,127.0,10.5,3.38,83.8
1990,705.0,118.0,10.4,3.1,81.6
1991,642.0,101.0,10.3,3.03,76.0
1992,597.0,97.2,10.3,2.43,70.9
1993,530.0,79.2,10.2,2.05,67.9
1994,444.0,67.0,9.97,1.65,61.3
1995,416.0,58.0,9.96,1.6,56.5
1996,380.0,56.2,9.86,1.31,47.9
1997,363.0,61.9,9.8,1.35,44.9
1998,351.0,59.9,9.78,1.3,40.3
1999,321.0,62.5,9.75,1.22,36.8
2000,297.0,67.1,9.8,1.2,35.0
2001,311.0,71.4,9.9,1.21,35.8
2002,294.0,74.2,9.99,1.23,35.6
2003,304.0,77.8,10.1,1.41,31.5
2004,302.0,80.8,10.2,1.28,33.1
2005,303.0,80.2,10.3,1.3,32.4
2006,317.0,84.6,10.5,1.32,31.8
2007,315.0,91.8,10.6,1.4,29.7
2008,302.0,88.6,10.6,1.36,35.0
2009,266.0,68.3,10.6,1.16,32.9
2010,277.0,74.3,10.7,1.2,32.6
2011,287.0,80.6,10.7,1.27,37.6
2012,281.0,77.1,10.7,1.3,36.4
2013,274.0,72.3,10.8,1.27,41.1
2014,239.0,61.8,10.6,1.14,41.0
2015,205.0,56.4,10.5,0.961,39.0
2016,218.0,58.1,10.6,1.16,41.9
2017,211.0,51.5,10.4,1.14,40.8
2018,219.0,56.0,10.5,1.13,44.1