year,IPC2
1850,0.00487
1851,0.00487
1852,0.00487
1853,0.00487
1854,0.00487
1855,0.00487
1856,0.00487
1857,0.00487
1858,0.00487
1859,0.00487
1860,0.00487
1861,0.00487
1862,0.00487
1863,0.00487
1864,0.00487
1865,0.00487
1866,0.00487
1867,0.00487
1868,0.00487
1869,0.00487
1870,0.00487
1871,0.00487
1872,0.00487
1873,0.00487
1874,0.00487
1875,0.00487
1876,0.00487
1877,0.00487
1878,0.00487
1879,0.00487
1880,0.00487
1881,0.00487
1882,0.00487
1883,0.00487
1884,0.00487
1885,0.00487
1886,0.00487
1887,0.00487
1888,0.00488
1889,0.00488
1890,0.00488
1891,0.00558
1892,0.00751
1893,0.0104
1894,0.0141
1895,0.0183
1896,0.0228
1897,0.0273
1898,0.0316
1899,0.0354
1900,0.0385
1901,0.041100000000000005
1902,0.0434
1903,0.0456
1904,0.047700000000000006
1905,0.0497
1906,0.0517
1907,0.0538
1908,0.056
1909,0.0584
1910,0.0611
1911,0.064
1912,0.06709999999999999
1913,0.0704
1914,0.07390000000000001
1915,0.07759999999999999
1916,0.0815
1917,0.0855
1918,0.08979999999999999
1919,0.0942
1920,0.0988
1921,0.12
1922,0.17
1923,0.243
1924,0.334
1925,0.437
1926,0.547
1927,0.657
1928,0.763
1929,0.859
1930,0.939
1931,1.01
1932,1.07
1933,1.14
1934,1.2
1935,1.26
1936,1.32
1937,1.38
1938,1.44
1939,1.5
1940,1.57
1941,1.63
1942,1.7
1943,1.77
1944,1.84
1945,1.92
1946,2.0
1947,2.09
1948,2.18
1949,2.28
1950,2.39
1951,2.5
1952,2.63
1953,2.76
1954,2.91
1955,3.06
1956,3.22
1957,3.39
1958,3.56
1959,3.73
1960,3.91
1961,4.11
1962,4.33
1963,4.57
1964,4.82
1965,5.08
1966,5.33
1967,5.57
1968,5.79
1969,5.98
1970,5.91
1971,8.55
1972,9.32
1973,9.45
1974,10.8
1975,11.5
1976,13.2
1977,12.3
1978,12.6
1979,14.2
1980,15.0
1981,15.6
1982,17.4
1983,18.9
1984,21.1
1985,20.7
1986,19.2
1987,20.3
1988,20.7
1989,21.9
1990,21.9
1991,21.3
1992,19.6
1993,16.0
1994,14.3
1995,14.7
1996,15.7
1997,18.1
1998,17.2
1999,17.6
2000,17.7
2001,16.8
2002,16.4
2003,17.4
2004,18.5
2005,18.0
2006,20.2
2007,23.0
2008,24.2
2009,20.1
2010,19.8
2011,20.4
2012,23.9
2013,25.9
2014,27.2
2015,25.2
2016,25.9
2017,27.2
2018,28.0