year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,2.73,0.000992,17.3,5.18e-15,19.5
1851,2.75,0.00113,17.2,0.317,21.7
1852,2.77,0.00127,17.2,0.635,23.9
1853,2.79,0.0014199999999999998,17.1,0.952,26.1
1854,2.81,0.00156,17.1,1.27,28.2
1855,2.83,0.00171,17.0,1.59,30.2
1856,2.84,0.00186,17.0,1.9,32.2
1857,2.86,0.0020099999999999996,17.0,2.22,34.2
1858,2.88,0.00216,17.0,2.54,36.1
1859,2.9,0.00231,16.9,2.86,38.0
1860,2.92,0.0024700000000000004,16.9,3.17,39.8
1861,2.93,0.00262,16.9,3.49,41.6
1862,2.95,0.00278,16.9,3.81,43.4
1863,2.97,0.00294,16.9,4.12,45.1
1864,2.99,0.0031,16.9,4.44,46.7
1865,3.0,0.00326,16.9,4.76,48.3
1866,3.02,0.00342,16.9,5.08,49.9
1867,3.04,0.0035800000000000003,16.9,5.39,51.4
1868,3.06,0.0037400000000000003,16.9,5.71,52.9
1869,3.08,0.00391,16.9,6.03,54.4
1870,3.1,0.004070000000000001,16.9,6.35,55.8
1871,3.12,0.00424,16.9,6.66,57.2
1872,3.15,0.00441,17.0,6.98,58.7
1873,3.18,0.00458,17.1,7.3,60.2
1874,3.21,0.00475,17.2,7.61,61.6
1875,3.24,0.00492,17.3,7.93,63.1
1876,3.28,0.00509,17.4,8.25,64.5
1877,3.31,0.00526,17.5,8.57,65.9
1878,3.34,0.00544,17.6,8.88,67.2
1879,3.37,0.00561,17.7,9.2,68.4
1880,3.4,0.00579,17.8,9.52,69.4
1881,3.42,0.00596,17.9,9.84,70.4
1882,3.45,0.00614,18.0,10.2,71.4
1883,3.47,0.00631,18.1,10.5,72.3
1884,3.49,0.00649,18.2,10.8,73.1
1885,3.52,0.00667,18.4,11.1,73.9
1886,3.54,0.006849999999999999,18.5,11.4,74.7
1887,3.56,0.007030000000000001,18.6,11.7,75.4
1888,3.59,0.00721,18.7,12.1,76.1
1889,3.61,0.00739,18.8,12.4,76.7
1890,4.01,0.011,18.8,12.7,78.5
1891,4.16,0.0119,18.9,13.0,78.9
1892,4.32,0.0132,18.9,13.3,79.4
1893,4.49,0.0148,19.0,13.6,79.9
1894,4.67,0.0167,19.0,14.0,80.4
1895,4.86,0.0189,19.0,14.3,81.0
1896,5.06,0.0212,19.1,14.6,81.6
1897,5.27,0.023600000000000003,19.1,14.9,82.1
1898,5.49,0.026,19.2,15.2,82.8
1899,5.71,0.028399999999999998,19.2,15.5,83.4
1900,5.93,0.030699999999999998,19.3,15.9,84.0
1901,6.23,0.0335,19.4,16.2,84.7
1902,6.64,0.0371,19.4,16.5,85.4
1903,9.01,0.0415,19.5,16.8,86.1
1904,9.69,0.0464,19.6,17.1,86.9
1905,10.5,0.0519,19.6,17.4,87.6
1906,25.9,0.0577,19.7,17.8,88.5
1907,26.2,0.0637,19.8,18.1,89.4
1908,32.7,0.0698,19.9,18.4,90.3
1909,31.2,0.07579999999999999,19.9,18.7,91.2
1910,29.5,0.08170000000000001,20.0,19.0,92.2
1911,38.9,0.0901,20.1,19.4,93.3
1912,21.1,0.103,20.1,19.7,94.4
1913,22.4,0.121,20.2,20.0,95.6
1914,27.0,0.142,20.3,20.3,96.9
1915,28.2,0.167,20.4,20.6,98.2
1916,30.3,0.193,20.4,20.9,99.6
1917,32.4,0.222,20.5,21.3,101.0
1918,33.8,0.252,20.6,21.6,103.0
1919,37.2,0.283,20.7,21.9,104.0
1920,39.8,0.314,20.8,22.2,106.0
1921,38.5,0.365,21.0,22.5,108.0
1922,40.0,0.45,21.3,22.8,111.0
1923,45.6,0.563,21.7,23.2,115.0
1924,48.7,0.695,22.1,23.5,120.0
1925,46.9,0.839,22.6,23.8,124.0
1926,43.4,0.987,23.1,24.1,129.0
1927,47.5,1.18,23.7,24.4,133.0
1928,48.2,1.3,24.3,24.7,137.0
1929,50.1,1.46,24.9,25.1,140.0
1930,52.4,1.54,25.5,25.4,142.0
1931,55.1,1.64,26.1,25.7,143.0
1932,54.1,1.71,26.9,26.0,144.0
1933,58.6,1.84,27.6,26.3,144.0
1934,66.6,1.92,28.5,26.7,144.0
1935,76.0,2.07,29.4,27.0,144.0
1936,84.2,2.43,30.3,27.3,144.0
1937,80.7,2.53,31.3,27.6,144.0
1938,76.9,2.18,32.4,27.9,144.0
1939,89.3,2.45,33.4,28.2,145.0
1940,109.0,2.55,34.5,28.6,147.0
1941,130.0,2.81,35.7,28.9,150.0
1942,137.0,3.0,36.9,29.2,152.0
1943,121.0,3.0,38.1,29.5,156.0
1944,122.0,2.87,39.5,29.8,160.0
1945,75.2,2.42,40.9,30.1,163.0
1946,56.5,2.51,42.5,30.5,168.0
1947,59.4,2.64,44.2,30.8,172.0
1948,50.6,2.59,46.0,31.1,176.0
1949,86.9,2.76,48.0,31.4,181.0
1950,107.0,2.99,50.2,31.7,185.0
1951,135.0,4.12,53.2,32.0,190.0
1952,173.0,7.14,57.4,32.4,198.0
1953,194.0,11.0,62.6,32.7,208.0
1954,241.0,15.5,68.5,33.0,219.0
1955,292.0,20.1,74.7,33.3,231.0
1956,339.0,25.5,80.8,33.6,242.0
1957,399.0,30.1,86.7,33.9,253.0
1958,684.0,34.8,92.1,34.3,263.0
1959,891.0,38.7,96.5,34.6,271.0
1960,955.0,40.6,99.6,34.9,276.0
1961,732.0,38.9,102.0,35.2,283.0
1962,621.0,39.6,104.0,35.5,285.0
1963,618.0,41.1,105.0,35.9,297.0
1964,619.0,41.9,107.0,36.2,321.0
1965,658.0,42.8,108.0,36.5,335.0
1966,705.0,43.4,110.0,36.8,355.0
1967,618.0,42.6,111.0,37.1,358.0
1968,654.0,43.5,113.0,37.4,362.0
1969,764.0,44.7,115.0,37.8,369.0
1970,994.0,45.6,122.0,38.5,383.0
1971,1090.0,53.1,125.0,38.5,402.0
1972,1160.0,56.5,128.0,38.8,414.0
1973,1200.0,60.5,131.0,39.1,421.0
1974,1220.0,60.3,134.0,39.2,422.0
1975,1410.0,62.2,136.0,40.1,433.0
1976,1450.0,72.4,139.0,40.3,436.0
1977,1590.0,81.7,142.0,41.1,444.0
1978,1760.0,92.1,145.0,42.0,454.0
1979,1800.0,101.0,148.0,42.2,465.0
1980,1760.0,105.0,151.0,42.8,481.0
1981,1730.0,105.0,154.0,42.4,474.0
1982,1870.0,112.0,158.0,42.7,481.0
1983,1960.0,120.0,162.0,43.1,500.0
1984,2130.0,128.0,165.0,43.7,511.0
1985,2270.0,140.0,170.0,43.6,503.0
1986,2380.0,150.0,174.0,44.1,515.0
1987,2520.0,161.0,178.0,44.7,549.0
1988,2670.0,180.0,183.0,45.5,565.0
1989,2730.0,182.0,187.0,46.1,584.0
1990,2770.0,184.0,191.0,46.2,599.0
1991,2870.0,203.0,195.0,46.9,610.0
1992,2950.0,225.0,200.0,47.7,615.0
1993,3100.0,258.0,204.0,49.0,601.0
1994,3280.0,297.0,208.0,49.2,622.0
1995,3530.0,325.0,212.0,50.5,684.0
1996,3630.0,335.0,215.0,51.7,727.0
1997,3660.0,367.0,220.0,50.5,658.0
1998,3450.0,368.0,224.0,50.8,681.0
1999,3420.0,447.0,228.0,50.2,701.0
2000,3520.0,454.0,228.0,51.9,689.0
2001,3580.0,503.0,233.0,52.1,678.0
2002,3920.0,570.0,237.0,53.2,686.0
2003,4620.0,656.0,242.0,55.9,675.0
2004,5310.0,759.0,247.0,59.4,694.0
2005,5980.0,856.0,253.0,61.8,698.0
2006,6580.0,985.0,262.0,64.2,701.0
2007,7050.0,1040.0,269.0,65.9,692.0
2008,7550.0,1060.0,276.0,65.9,704.0
2009,7920.0,1120.0,281.0,67.4,707.0
2010,8640.0,1200.0,290.0,69.5,706.0
2011,9510.0,1310.0,300.0,72.5,702.0
2012,9770.0,1370.0,306.0,73.7,703.0
2013,9930.0,1500.0,313.0,75.0,703.0
2014,9960.0,1590.0,318.0,74.8,702.0
2015,9930.0,1510.0,314.0,74.8,710.0
2016,9970.0,1560.0,328.0,79.6,709.0
2017,10200.0,1590.0,335.0,81.4,693.0
2018,10400.0,1640.0,342.0,83.1,682.0