year,IPC2
1850,0.026699999999999998
1851,0.026699999999999998
1852,0.026699999999999998
1853,0.026699999999999998
1854,0.026699999999999998
1855,0.026699999999999998
1856,0.026699999999999998
1857,0.026699999999999998
1858,0.026699999999999998
1859,0.026699999999999998
1860,0.026699999999999998
1861,0.026699999999999998
1862,0.026699999999999998
1863,0.026699999999999998
1864,0.026699999999999998
1865,0.026699999999999998
1866,0.026699999999999998
1867,0.026699999999999998
1868,0.026699999999999998
1869,0.026699999999999998
1870,0.026699999999999998
1871,0.026699999999999998
1872,0.026699999999999998
1873,0.026699999999999998
1874,0.026699999999999998
1875,0.026699999999999998
1876,0.026699999999999998
1877,0.026699999999999998
1878,0.026699999999999998
1879,0.026699999999999998
1880,0.026699999999999998
1881,0.026699999999999998
1882,0.026699999999999998
1883,0.026699999999999998
1884,0.026699999999999998
1885,0.026699999999999998
1886,0.026699999999999998
1887,0.026699999999999998
1888,0.026699999999999998
1889,0.0268
1890,0.0268
1891,0.0312
1892,0.0436
1893,0.0624
1894,0.086
1895,0.113
1896,0.141
1897,0.17
1898,0.198
1899,0.222
1900,0.242
1901,0.259
1902,0.274
1903,0.287
1904,0.301
1905,0.313
1906,0.326
1907,0.34
1908,0.354
1909,0.369
1910,0.387
1911,0.405
1912,0.425
1913,0.446
1914,0.469
1915,0.492
1916,0.517
1917,0.543
1918,0.57
1919,0.598
1920,0.628
1921,0.884
1922,1.53
1923,2.48
1924,3.65
1925,4.94
1926,6.27
1927,7.54
1928,8.68
1929,9.58
1930,10.2
1931,10.4
1932,10.5
1933,10.4
1934,10.2
1935,10.0
1936,9.76
1937,9.57
1938,9.47
1939,9.52
1940,9.76
1941,10.2
1942,10.8
1943,11.5
1944,12.3
1945,13.2
1946,14.2
1947,15.2
1948,16.2
1949,17.3
1950,18.4
1951,19.5
1952,20.6
1953,21.9
1954,23.2
1955,24.6
1956,26.1
1957,27.6
1958,29.2
1959,30.8
1960,32.5
1961,34.3
1962,36.2
1963,38.4
1964,40.6
1965,43.0
1966,45.4
1967,47.9
1968,50.3
1969,53.2
1970,55.0
1971,55.7
1972,57.2
1973,63.7
1974,67.7
1975,58.9
1976,65.4
1977,70.1
1978,74.5
1979,78.5
1980,70.6
1981,69.1
1982,61.6
1983,66.3
1984,73.0
1985,70.0
1986,69.8
1987,73.2
1988,84.1
1989,87.3
1990,87.0
1991,87.4
1992,86.0
1993,85.5
1994,92.1
1995,101.0
1996,114.0
1997,123.0
1998,143.0
1999,162.0
2000,176.0
2001,181.0
2002,201.0
2003,213.0
2004,234.0
2005,254.0
2006,277.0
2007,299.0
2008,317.0
2009,345.0
2010,386.0
2011,393.0
2012,384.0
2013,383.0
2014,394.0
2015,397.0
2016,395.0
2017,397.0
2018,395.0