year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.902,0.0006580000000000001,15.0,5.17e-15,18.7
1851,0.909,0.000777,15.0,0.317,20.9
1852,0.916,0.000896,14.9,0.633,23.0
1853,0.923,0.00102,14.9,0.95,25.1
1854,0.93,0.00114,14.9,1.27,27.1
1855,0.937,0.00126,14.8,1.58,29.1
1856,0.944,0.00139,14.8,1.9,31.0
1857,0.95,0.00151,14.8,2.22,32.9
1858,0.957,0.00164,14.8,2.53,34.8
1859,0.963,0.00177,14.8,2.85,36.6
1860,0.97,0.0019,14.7,3.17,38.4
1861,0.976,0.0020299999999999997,14.7,3.48,40.1
1862,0.982,0.00216,14.7,3.8,41.8
1863,0.988,0.00229,14.7,4.12,43.5
1864,0.994,0.0024300000000000003,14.7,4.43,45.1
1865,1.0,0.00256,14.7,4.75,46.7
1866,1.01,0.0027,14.7,5.07,48.2
1867,1.01,0.00283,14.7,5.38,49.7
1868,1.02,0.00297,14.7,5.7,51.1
1869,1.03,0.00311,14.7,6.02,52.6
1870,1.03,0.00325,14.7,6.33,53.9
1871,1.04,0.0033900000000000002,14.7,6.65,55.3
1872,1.05,0.0035299999999999997,14.8,6.97,56.7
1873,1.07,0.00367,14.9,7.28,58.1
1874,1.08,0.00381,15.0,7.6,59.5
1875,1.1,0.00396,15.1,7.92,60.9
1876,1.11,0.0040999999999999995,15.3,8.23,62.3
1877,1.13,0.00425,15.4,8.55,63.6
1878,1.14,0.00439,15.5,8.87,64.8
1879,1.16,0.00454,15.6,9.18,66.0
1880,1.17,0.00468,15.7,9.5,67.0
1881,1.18,0.00483,15.8,9.82,68.0
1882,1.19,0.00498,15.9,10.1,68.9
1883,1.2,0.00513,16.0,10.4,69.8
1884,1.21,0.00528,16.1,10.8,70.6
1885,1.22,0.00543,16.2,11.1,71.3
1886,1.23,0.00558,16.3,11.4,72.1
1887,1.23,0.005730000000000001,16.4,11.7,72.8
1888,1.24,0.00588,16.5,12.0,73.4
1889,1.25,0.006030000000000001,16.6,12.3,74.0
1890,1.39,0.0091,16.6,12.7,75.8
1891,1.44,0.009789999999999998,16.7,13.0,76.2
1892,1.5,0.0107,16.7,13.3,76.7
1893,1.55,0.0119,16.7,13.6,77.2
1894,1.62,0.013300000000000001,16.8,13.9,77.8
1895,1.68,0.0149,16.8,14.2,78.3
1896,1.75,0.0165,16.9,14.6,78.9
1897,1.82,0.0183,16.9,14.9,79.5
1898,1.9,0.0201,17.0,15.2,80.1
1899,1.97,0.0219,17.0,15.5,80.8
1900,2.05,0.023600000000000003,17.1,15.8,81.4
1901,2.16,0.0258,17.1,16.1,82.1
1902,2.35,0.0288,17.2,16.5,82.8
1903,4.42,0.0325,17.3,16.8,83.5
1904,4.82,0.0368,17.3,17.1,84.3
1905,5.32,0.0415,17.4,17.4,85.1
1906,20.2,0.0466,17.5,17.7,86.0
1907,20.2,0.0519,17.6,18.0,86.8
1908,26.3,0.0573,17.7,18.4,87.8
1909,24.7,0.0627,17.8,18.7,88.7
1910,22.8,0.068,17.8,19.0,89.7
1911,31.9,0.07579999999999999,17.9,19.3,90.8
1912,14.3,0.0884,18.0,19.6,91.9
1913,15.4,0.105,18.0,19.9,93.2
1914,19.8,0.125,18.1,20.3,94.5
1915,20.9,0.149,18.2,20.6,95.9
1916,22.8,0.175,18.3,20.9,97.3
1917,24.8,0.202,18.4,21.2,98.8
1918,26.1,0.231,18.5,21.5,100.0
1919,29.3,0.261,18.6,21.8,102.0
1920,31.9,0.291,18.7,22.2,104.0
1921,30.5,0.333,18.8,22.5,106.0
1922,31.9,0.396,19.1,22.8,109.0
1923,37.4,0.477,19.4,23.1,113.0
1924,40.4,0.571,19.8,23.4,117.0
1925,38.6,0.673,20.2,23.7,122.0
1926,35.2,0.778,20.7,24.1,126.0
1927,39.1,0.953,21.2,24.4,130.0
1928,39.8,1.04,21.7,24.7,134.0
1929,41.5,1.19,22.3,25.0,137.0
1930,43.8,1.26,22.8,25.3,139.0
1931,46.3,1.37,23.4,25.6,140.0
1932,45.1,1.42,24.0,26.0,141.0
1933,49.2,1.57,24.7,26.3,141.0
1934,56.8,1.64,25.4,26.6,141.0
1935,65.6,1.82,26.2,26.9,141.0
1936,73.2,2.32,27.0,27.2,141.0
1937,69.4,2.42,27.8,27.5,142.0
1938,65.3,1.83,28.7,27.9,142.0
1939,77.1,2.21,29.7,28.2,143.0
1940,95.9,2.31,30.6,28.5,145.0
1941,117.0,2.67,31.7,28.8,147.0
1942,123.0,2.91,32.8,29.1,150.0
1943,107.0,2.89,33.9,29.4,154.0
1944,108.0,2.66,35.2,29.8,157.0
1945,61.5,1.93,36.5,30.1,161.0
1946,42.8,2.03,38.0,30.4,165.0
1947,45.1,2.17,39.6,30.7,169.0
1948,35.9,2.04,41.2,31.0,174.0
1949,70.9,2.22,43.1,31.3,178.0
1950,90.1,2.48,45.0,31.7,182.0
1951,115.0,3.62,47.7,32.0,187.0
1952,146.0,6.78,51.4,32.3,195.0
1953,161.0,10.6,55.9,32.6,205.0
1954,198.0,14.9,60.9,32.9,216.0
1955,239.0,19.0,66.2,33.2,227.0
1956,275.0,24.4,71.5,33.6,239.0
1957,325.0,28.6,76.6,33.9,250.0
1958,597.0,33.4,81.5,34.2,259.0
1959,795.0,37.6,85.5,34.5,267.0
1960,855.0,39.3,88.3,34.8,272.0
1961,635.0,36.0,90.0,35.1,279.0
1962,526.0,36.1,91.6,35.5,281.0
1963,522.0,37.4,93.2,35.8,293.0
1964,522.0,37.7,94.6,36.1,316.0
1965,560.0,37.9,96.1,36.4,330.0
1966,606.0,37.9,97.5,36.7,349.0
1967,521.0,35.9,98.8,37.0,353.0
1968,556.0,36.5,100.0,37.4,357.0
1969,663.0,37.2,102.0,37.7,364.0
1970,874.0,38.0,108.0,38.5,377.0
1971,969.0,46.1,112.0,38.4,396.0
1972,1030.0,48.3,114.0,38.8,407.0
1973,1070.0,50.4,117.0,39.0,414.0
1974,1090.0,48.2,119.0,39.2,416.0
1975,1250.0,50.6,122.0,40.1,426.0
1976,1290.0,61.8,124.0,40.3,429.0
1977,1420.0,66.0,126.0,41.2,436.0
1978,1580.0,73.1,130.0,42.1,446.0
1979,1610.0,80.8,133.0,42.3,458.0
1980,1580.0,82.8,136.0,42.9,473.0
1981,1550.0,83.8,138.0,42.5,467.0
1982,1680.0,86.4,142.0,42.8,474.0
1983,1770.0,94.4,145.0,43.2,492.0
1984,1930.0,105.0,149.0,43.9,503.0
1985,2060.0,120.0,153.0,43.8,495.0
1986,2160.0,131.0,157.0,44.3,507.0
1987,2290.0,146.0,160.0,44.9,541.0
1988,2440.0,167.0,165.0,45.7,557.0
1989,2490.0,166.0,168.0,46.3,576.0
1990,2530.0,167.0,172.0,46.5,591.0
1991,2630.0,193.0,176.0,47.2,602.0
1992,2710.0,228.0,180.0,48.1,607.0
1993,2860.0,266.0,185.0,49.3,593.0
1994,3040.0,309.0,189.0,49.6,614.0
1995,3290.0,337.0,182.0,51.0,684.0
1996,3410.0,350.0,175.0,52.2,737.0
1997,3440.0,373.0,168.0,50.9,676.0
1998,3260.0,382.0,162.0,51.3,710.0
1999,3240.0,440.0,155.0,50.6,741.0
2000,3350.0,461.0,144.0,52.4,739.0
2001,3410.0,514.0,138.0,52.6,736.0
2002,3750.0,579.0,131.0,53.7,751.0
2003,4430.0,673.0,125.0,56.6,747.0
2004,5110.0,769.0,119.0,60.2,777.0
2005,5760.0,858.0,113.0,62.7,790.0
2006,6360.0,991.0,118.0,65.1,802.0
2007,6820.0,1080.0,121.0,67.0,798.0
2008,7310.0,1120.0,125.0,67.0,821.0
2009,7680.0,1220.0,128.0,68.6,832.0
2010,8390.0,1320.0,132.0,70.7,839.0
2011,9230.0,1440.0,146.0,73.8,891.0
2012,9460.0,1490.0,158.0,75.1,950.0
2013,9660.0,1640.0,177.0,76.4,895.0
2014,9720.0,1740.0,195.0,76.2,840.0
2015,9690.0,1650.0,194.0,76.3,850.0
2016,9780.0,1700.0,182.0,81.3,848.0
2017,9960.0,1740.0,187.0,83.1,830.0
2018,10200.0,1800.0,192.0,84.9,820.0