year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,198.0,23.7,0.35,6.770000000000001e-16,0.309
1851,200.0,28.9,0.343,0.0414,0.326
1852,209.0,31.4,0.354,0.0828,0.353
1853,219.0,35.1,0.378,0.124,0.377
1854,257.0,38.8,0.444,0.166,0.433
1855,261.0,44.2,0.455,0.207,0.464
1856,279.0,46.5,0.484,0.249,0.496
1857,282.0,47.7,0.485,0.29,0.511
1858,285.0,48.6,0.48,0.331,0.531
1859,302.0,52.6,0.508,0.373,0.545
1860,331.0,55.2,0.56,0.414,0.587
1861,348.0,54.2,0.595,0.456,0.632
1862,354.0,56.3,0.603,0.497,0.672
1863,378.0,64.3,0.629,0.538,0.73
1864,407.0,68.8,0.673,0.58,0.798
1865,432.0,69.6,0.711,0.621,0.86
1866,445.0,70.5,0.75,0.663,0.893
1867,477.0,84.9,0.77,0.704,0.973
1868,490.0,94.5,0.771,0.746,1.03
1869,521.0,107.0,0.799,0.787,1.09
1870,532.0,113.0,0.777,0.828,1.13
1871,565.0,118.0,0.806,0.87,1.21
1872,626.0,143.0,0.901,0.911,1.34
1873,665.0,157.0,0.952,0.953,1.44
1874,623.0,151.0,0.938,0.994,1.36
1875,675.0,154.0,1.01,1.04,1.49
1876,683.0,151.0,1.01,1.08,1.61
1877,697.0,166.0,1.0,1.12,1.62
1878,699.0,162.0,1.02,1.16,1.66
1879,751.0,196.0,1.06,1.2,1.79
1880,848.0,222.0,1.19,1.24,1.97
1881,877.0,234.0,1.22,1.28,2.05
1882,927.0,262.0,1.27,1.33,2.17
1883,985.0,283.0,1.33,1.37,2.32
1884,996.0,298.0,1.31,1.41,2.37
1885,1000.0,304.0,1.3,1.45,2.43
1886,1020.0,319.0,1.3,1.49,2.48
1887,1070.0,341.0,1.38,1.53,2.59
1888,1180.0,413.0,1.47,1.57,2.86
1889,1180.0,375.0,1.54,1.62,2.93
1890,1290.0,387.0,1.64,1.66,3.17
1891,1350.0,387.0,1.71,1.7,3.33
1892,1360.0,386.0,1.69,1.74,3.34
1893,1340.0,386.0,1.64,1.78,3.38
1894,1380.0,386.0,1.84,1.82,3.46
1895,1460.0,385.0,1.89,1.86,3.67
1896,1510.0,385.0,1.96,1.91,3.81
1897,1580.0,385.0,2.04,1.95,4.02
1898,1660.0,384.0,2.2,1.99,4.25
1899,1820.0,384.0,2.3,2.03,4.58
1900,1920.0,386.0,2.46,2.07,4.82
1901,1980.0,385.0,2.56,2.11,4.96
1902,2030.0,386.0,2.6,2.15,5.01
1903,2210.0,386.0,2.72,2.2,5.39
1904,2230.0,385.0,2.83,2.24,5.45
1905,2380.0,386.0,2.91,2.28,5.76
1906,2480.0,387.0,3.11,2.32,6.0
1907,2810.0,386.0,3.34,2.36,6.76
1908,2690.0,386.0,3.44,2.4,6.64
1909,2800.0,387.0,3.47,2.44,6.86
1910,2940.0,387.0,3.56,2.49,7.06
1911,2980.0,387.0,3.81,2.53,7.18
1912,3140.0,386.0,4.0,2.57,7.7
1913,3390.0,386.0,4.38,2.61,8.22
1914,3080.0,385.0,4.04,2.65,7.3
1915,3040.0,383.0,3.74,2.69,7.11
1916,3280.0,383.0,4.07,2.73,7.74
1917,3430.0,382.0,4.44,2.78,7.99
1918,3390.0,377.0,4.42,2.82,7.45
1919,2910.0,377.0,4.46,2.86,5.61
1920,3360.0,378.0,4.73,2.9,7.08
1921,2910.0,377.0,4.13,2.94,6.48
1922,3070.0,378.0,4.59,2.98,6.63
1923,3520.0,380.0,5.01,3.02,7.12
1924,3510.0,381.0,5.25,3.07,7.41
1925,3550.0,381.0,5.32,3.11,7.45
1926,3500.0,381.0,5.05,3.15,7.55
1927,3830.0,396.0,5.71,3.19,8.25
1928,3790.0,405.0,5.66,3.23,8.28
1929,4080.0,406.0,5.99,3.27,9.04
1930,3750.0,401.0,5.65,3.31,8.28
1931,3360.0,388.0,5.11,3.36,7.57
1932,3020.0,373.0,4.84,3.4,6.74
1933,3180.0,364.0,5.3,3.44,7.07
1934,3430.0,362.0,5.75,3.48,7.67
1935,3580.0,357.0,5.88,3.52,8.06
1936,3930.0,358.0,6.27,3.56,8.83
1937,4180.0,355.0,6.77,3.6,9.58
1938,3920.0,351.0,6.83,3.64,9.35
1939,4140.0,350.0,6.72,3.69,9.78
1940,4520.0,346.0,7.48,3.73,11.6
1941,4630.0,358.0,7.38,3.77,11.6
1942,4720.0,366.0,7.27,3.81,11.6
1943,4870.0,377.0,7.36,3.85,12.3
1944,4840.0,386.0,6.67,3.89,11.9
1945,4050.0,408.0,4.6,3.93,8.32
1946,4330.0,450.0,4.42,3.98,9.82
1947,4830.0,486.0,5.18,4.02,11.0
1948,5100.0,525.0,5.9,4.06,11.7
1949,4860.0,560.0,6.4,4.1,11.6
1950,5340.0,595.0,6.45,4.14,12.8
1951,5690.0,634.0,7.4,4.18,13.8
1952,5720.0,676.0,7.57,4.22,14.1
1953,5860.0,728.0,8.0,4.27,14.6
1954,5890.0,782.0,8.03,4.31,15.2
1955,6400.0,844.0,8.2,4.35,16.5
1956,6790.0,902.0,9.06,4.39,17.7
1957,6920.0,955.0,9.93,4.43,18.4
1958,6820.0,1010.0,9.62,4.47,18.6
1959,6980.0,1070.0,9.97,4.51,19.3
1960,7310.0,1110.0,11.3,4.56,20.2
1961,7470.0,1150.0,13.0,4.6,20.8
1962,7800.0,1170.0,13.5,4.64,22.0
1963,8250.0,1180.0,14.8,4.68,23.5
1964,8640.0,1200.0,16.1,4.72,24.7
1965,8970.0,1210.0,17.2,4.76,25.6
1966,9340.0,1220.0,18.2,4.8,26.6
1967,9710.0,1230.0,20.6,4.85,27.4
1968,10200.0,1250.0,23.1,4.89,28.7
1969,10800.0,1270.0,26.2,4.93,30.3
1970,11500.0,1260.0,23.2,4.93,30.1
1971,11700.0,1240.0,22.7,4.93,30.6
1972,12200.0,1310.0,22.3,4.93,31.2
1973,12800.0,1380.0,22.3,4.93,31.9
1974,12600.0,1340.0,22.0,4.93,32.1
1975,12400.0,1250.0,21.8,4.93,33.2
1976,13000.0,1300.0,21.6,4.93,33.6
1977,13200.0,1300.0,21.3,4.93,34.2
1978,13600.0,1310.0,21.1,4.93,34.9
1979,13900.0,1320.0,21.0,4.93,35.5
1980,13800.0,1250.0,20.9,4.93,36.2
1981,13200.0,1230.0,20.7,4.93,36.6
1982,12900.0,1090.0,20.7,4.93,37.2
1983,12900.0,1080.0,20.6,4.93,38.0
1984,13200.0,1150.0,20.4,4.93,38.3
1985,13500.0,1120.0,20.3,4.93,39.1
1986,13500.0,1110.0,20.2,4.93,39.8
1987,13900.0,1120.0,20.0,4.93,40.1
1988,14300.0,1160.0,19.8,4.93,39.6
1989,14500.0,1150.0,19.7,4.93,40.2
1990,14100.0,1140.0,18.7,4.93,40.4
1991,13800.0,1070.0,18.7,4.93,35.7
1992,13400.0,1040.0,19.8,4.93,32.3
1993,13300.0,992.0,19.4,4.93,29.1
1994,13100.0,991.0,21.7,4.93,25.8
1995,13200.0,1010.0,21.8,4.93,26.2
1996,13500.0,984.0,22.0,4.93,24.4
1997,13400.0,999.0,22.0,4.93,24.2
1998,13400.0,972.0,21.8,4.93,25.0
1999,13400.0,979.0,21.3,4.93,24.9
2000,13600.0,1000.0,21.5,4.93,24.9
2001,13700.0,972.0,20.3,4.93,24.5
2002,13700.0,961.0,19.9,4.93,25.6
2003,13900.0,981.0,20.1,4.93,26.4
2004,14100.0,1020.0,19.3,4.93,25.4
2005,14100.0,1010.0,18.9,4.93,25.7
2006,14100.0,1030.0,18.0,4.93,24.8
2007,14200.0,1040.0,18.2,4.93,25.7
2008,13900.0,989.0,19.2,4.93,26.1
2009,13000.0,826.0,16.6,4.93,24.6
2010,13400.0,906.0,16.9,4.93,26.2
2011,13300.0,923.0,15.9,4.93,26.0
2012,13100.0,910.0,16.5,4.93,28.9
2013,13100.0,908.0,16.3,4.93,27.3
2014,12900.0,906.0,15.9,4.93,28.1
2015,12800.0,891.0,15.5,4.93,28.1
2016,12700.0,885.0,15.0,4.93,28.3
2017,12700.0,890.0,15.0,4.93,29.1
2018,12800.0,899.0,14.3,4.93,28.8