year,IPC1,IPC2,IPCMAG
1850,0.0637,0.0,0.000254
1851,0.0772,0.0,0.000308
1852,0.102,0.0,0.00040500000000000003
1853,0.132,0.0,0.000526
1854,0.164,0.0,0.0006540000000000001
1855,0.193,0.0,0.0007700000000000001
1856,0.221,0.0,0.00088
1857,0.248,0.0,0.000989
1858,0.271,0.0,0.00108
1859,0.288,0.0,0.00115
1860,0.381,0.0,0.00152
1861,0.486,0.0,0.0019399999999999999
1862,0.437,0.0,0.00174
1863,0.458,0.0,0.00182
1864,0.514,0.0,0.0020499999999999997
1865,0.492,0.0,0.00196
1866,1.55,0.0,0.00617
1867,1.78,0.0,0.00708
1868,1.48,0.0,0.00591
1869,2.01,0.0,0.008
1870,2.18,0.0,0.00868
1871,2.94,0.0,0.011699999999999999
1872,3.02,0.0,0.012
1873,2.84,0.0,0.011300000000000001
1874,3.45,0.0,0.013800000000000002
1875,3.98,0.0,0.0159
1876,4.96,0.0,0.0198
1877,5.08,0.0,0.0202
1878,6.63,0.0,0.0264
1879,6.83,0.0,0.0272
1880,8.0,0.0,0.0319
1881,8.47,0.0,0.0338
1882,8.93,0.0,0.0356
1883,10.2,0.0,0.0405
1884,10.4,0.0,0.0415
1885,11.4,0.0,0.045399999999999996
1886,11.7,0.0,0.0466
1887,12.5,0.0,0.0497
1888,13.0,0.0,0.0519
1889,14.0,0.0,0.055799999999999995
1890,15.7,0.0,0.0634
1891,17.5,0.0,0.0702
1892,18.6,0.0,0.0742
1893,21.8,0.0,0.087
1894,22.1,0.0,0.0882
1895,25.6,0.0,0.102
1896,26.1,0.0,0.104
1897,30.0,0.0,0.12
1898,33.6,0.0,0.135
1899,38.7,0.0,0.156
1900,43.8,0.0,0.177
1901,45.1,0.0,0.182
1902,43.6,0.0,0.176
1903,42.5,0.0,0.171
1904,47.0,0.0,0.19
1905,41.7,0.0,0.168
1906,47.4,0.0,0.192
1907,52.9,0.0,0.214
1908,53.2,0.0,0.216
1909,56.1,0.0,0.228
1910,55.1,0.0,0.224
1911,56.9,0.0212,0.231
1912,64.0,0.08170000000000001,0.261
1913,69.2,0.176,0.283
1914,62.7,0.301,0.256
1915,57.9,0.449,0.236
1916,61.6,0.617,0.252
1917,56.6,0.8,0.232
1918,22.9,0.992,0.09259999999999999
1919,19.8,1.19,0.0803
1920,18.1,1.39,0.0731
1921,19.5,1.6,0.07890000000000001
1922,23.8,1.84,0.09620000000000001
1923,26.4,2.11,0.106
1924,31.3,2.41,0.126
1925,31.2,2.73,0.125
1926,44.6,3.08,0.179
1927,55.3,4.6,0.223
1928,60.7,4.9,0.244
1929,65.6,5.56,0.264
1930,89.8,6.4,0.363
1931,108.0,6.99,0.437
1932,121.0,7.57,0.489
1933,134.0,7.75,0.546
1934,162.0,8.83,0.659
1935,182.0,10.0,0.743
1936,208.0,11.4,0.85
1937,214.0,12.0,0.871
1938,225.0,12.9,0.919
1939,228.0,13.6,0.93
1940,272.0,14.3,1.11
1941,240.0,15.1,0.979
1942,169.0,15.2,0.686
1943,213.0,15.4,0.865
1944,202.0,15.5,0.821
1945,209.0,15.8,0.85
1946,234.0,17.4,0.955
1947,282.0,19.1,1.15
1948,299.0,21.2,1.22
1949,340.0,23.2,1.39
1950,378.0,26.0,1.55
1951,410.0,29.6,1.68
1952,439.0,34.7,1.8
1953,465.0,41.3,1.9
1954,509.0,49.6,2.08
1955,577.0,59.1,2.35
1956,635.0,68.7,2.59
1957,697.0,79.6,2.84
1958,747.0,90.9,3.04
1959,787.0,103.0,3.2
1960,822.0,115.0,3.33
1961,852.0,126.0,3.45
1962,898.0,139.0,3.63
1963,968.0,150.0,3.91
1964,1030.0,163.0,4.17
1965,1100.0,177.0,4.43
1966,1160.0,191.0,4.68
1967,1220.0,205.0,4.91
1968,1260.0,217.0,5.06
1969,1310.0,228.0,5.28
1970,1390.0,217.0,5.47
1971,1480.0,214.0,5.73
1972,1560.0,227.0,5.98
1973,1630.0,242.0,6.26
1974,1690.0,235.0,6.52
1975,1770.0,233.0,6.77
1976,1840.0,243.0,6.95
1977,1910.0,242.0,7.26
1978,2040.0,238.0,7.45
1979,2060.0,231.0,7.72
1980,2130.0,230.0,7.97
1981,2100.0,227.0,8.14
1982,2140.0,212.0,8.48
1983,2170.0,211.0,8.8
1984,2180.0,224.0,8.95
1985,2340.0,222.0,9.27
1986,2340.0,228.0,9.56
1987,2440.0,230.0,9.78
1988,2510.0,231.0,10.0
1989,2460.0,228.0,10.1
1990,2320.0,226.0,10.2
1991,2210.0,203.0,9.4
1992,1800.0,184.0,8.24
1993,1720.0,162.0,5.95
1994,1520.0,141.0,3.22
1995,1490.0,150.0,2.08
1996,1470.0,136.0,1.5
1997,1370.0,134.0,1.12
1998,1360.0,123.0,0.794
1999,1370.0,143.0,0.866
2000,1340.0,155.0,0.971
2001,1380.0,155.0,0.942
2002,1360.0,158.0,0.881
2003,1380.0,166.0,0.91
2004,1390.0,175.0,0.854
2005,1400.0,174.0,0.826
2006,1440.0,184.0,0.865
2007,1440.0,186.0,0.792
2008,1460.0,178.0,0.843
2009,1390.0,157.0,0.686
2010,1460.0,172.0,0.778
2011,1510.0,178.0,0.775
2012,1580.0,183.0,0.843
2013,1510.0,183.0,0.795
2014,1520.0,185.0,0.869
2015,1540.0,184.0,0.801
2016,1540.0,182.0,0.768
2017,1570.0,186.0,0.841
2018,1610.0,189.0,0.979