year,IPC2
1850,0.0033900000000000002
1851,0.0033900000000000002
1852,0.0033900000000000002
1853,0.0033900000000000002
1854,0.0033900000000000002
1855,0.0033900000000000002
1856,0.0033900000000000002
1857,0.0033900000000000002
1858,0.0033900000000000002
1859,0.0033900000000000002
1860,0.0033900000000000002
1861,0.0033900000000000002
1862,0.0033900000000000002
1863,0.0033900000000000002
1864,0.0033900000000000002
1865,0.0033900000000000002
1866,0.0033900000000000002
1867,0.0033900000000000002
1868,0.0033900000000000002
1869,0.0033900000000000002
1870,0.0033900000000000002
1871,0.0033900000000000002
1872,0.0033900000000000002
1873,0.0033900000000000002
1874,0.0033900000000000002
1875,0.0033900000000000002
1876,0.0033900000000000002
1877,0.0033900000000000002
1878,0.0033900000000000002
1879,0.0033900000000000002
1880,0.0033900000000000002
1881,0.0033900000000000002
1882,0.0033900000000000002
1883,0.0033900000000000002
1884,0.0034
1885,0.0034
1886,0.0034
1887,0.0034
1888,0.0034
1889,0.0034
1890,0.0034
1891,0.0039700000000000004
1892,0.00554
1893,0.00793
1894,0.0109
1895,0.0143
1896,0.018
1897,0.0216
1898,0.0251
1899,0.0282
1900,0.0308
1901,0.032799999999999996
1902,0.0347
1903,0.0365
1904,0.038200000000000005
1905,0.039799999999999995
1906,0.0414
1907,0.0431
1908,0.045
1909,0.0469
1910,0.049100000000000005
1911,0.0515
1912,0.054
1913,0.0567
1914,0.0595
1915,0.0625
1916,0.06559999999999999
1917,0.0689
1918,0.0724
1919,0.076
1920,0.07970000000000001
1921,0.142
1922,0.303
1923,0.542
1924,0.832
1925,1.15
1926,1.47
1927,1.78
1928,2.04
1929,2.23
1930,2.34
1931,2.35
1932,2.29
1933,2.19
1934,2.05
1935,1.89
1936,1.74
1937,1.6
1938,1.49
1939,1.43
1940,1.44
1941,1.5
1942,1.57
1943,1.67
1944,1.78
1945,1.9
1946,2.04
1947,2.18
1948,2.33
1949,2.48
1950,2.63
1951,2.8
1952,2.98
1953,3.17
1954,3.38
1955,3.6
1956,3.83
1957,4.07
1958,4.33
1959,4.59
1960,4.87
1961,5.17
1962,5.52
1963,5.9
1964,6.32
1965,6.76
1966,7.22
1967,7.69
1968,8.17
1969,8.65
1970,9.72
1971,11.4
1972,12.3
1973,14.1
1974,14.7
1975,13.9
1976,16.9
1977,20.1
1978,21.0
1979,23.6
1980,25.2
1981,23.1
1982,21.0
1983,21.2
1984,24.6
1985,24.3
1986,25.1
1987,26.3
1988,28.7
1989,30.8
1990,35.4
1991,39.1
1992,41.1
1993,44.8
1994,49.6
1995,59.5
1996,60.1
1997,59.1
1998,53.7
1999,47.0
2000,42.0
2001,35.7
2002,31.5
2003,30.9
2004,27.4
2005,27.9
2006,30.2
2007,30.9
2008,30.7
2009,28.8
2010,31.5
2011,33.9
2012,36.5
2013,39.1
2014,42.3
2015,45.2
2016,48.7
2017,50.9
2018,52.8