year,IPC2
1850,0.0010500000000000002
1851,0.0010500000000000002
1852,0.0010500000000000002
1853,0.0010500000000000002
1854,0.0010500000000000002
1855,0.0010500000000000002
1856,0.0010500000000000002
1857,0.0010500000000000002
1858,0.0010500000000000002
1859,0.0010500000000000002
1860,0.0010500000000000002
1861,0.0010500000000000002
1862,0.0010500000000000002
1863,0.0010500000000000002
1864,0.0010500000000000002
1865,0.0010500000000000002
1866,0.0010500000000000002
1867,0.0010500000000000002
1868,0.0010500000000000002
1869,0.0010500000000000002
1870,0.0010500000000000002
1871,0.0010500000000000002
1872,0.0010500000000000002
1873,0.0010500000000000002
1874,0.0010500000000000002
1875,0.0010500000000000002
1876,0.0010500000000000002
1877,0.0010500000000000002
1878,0.0010500000000000002
1879,0.0010500000000000002
1880,0.0010500000000000002
1881,0.0010500000000000002
1882,0.0010500000000000002
1883,0.0010500000000000002
1884,0.0010500000000000002
1885,0.0010500000000000002
1886,0.0010500000000000002
1887,0.0010500000000000002
1888,0.0010500000000000002
1889,0.0010500000000000002
1890,0.0010500000000000002
1891,0.0012
1892,0.00161
1893,0.0022400000000000002
1894,0.00304
1895,0.00394
1896,0.004900000000000001
1897,0.005860000000000001
1898,0.0067800000000000004
1899,0.0076100000000000004
1900,0.00828
1901,0.00883
1902,0.00933
1903,0.009800000000000001
1904,0.010199999999999999
1905,0.0107
1906,0.0111
1907,0.0116
1908,0.012
1909,0.0126
1910,0.013099999999999999
1911,0.013800000000000002
1912,0.0144
1913,0.015099999999999999
1914,0.0159
1915,0.0167
1916,0.0175
1917,0.0184
1918,0.0193
1919,0.0202
1920,0.0212
1921,0.0259
1922,0.036899999999999995
1923,0.053200000000000004
1924,0.0733
1925,0.09620000000000001
1926,0.12
1927,0.145
1928,0.168
1929,0.189
1930,0.206
1931,0.221
1932,0.235
1933,0.248
1934,0.261
1935,0.273
1936,0.285
1937,0.298
1938,0.31
1939,0.323
1940,0.337
1941,0.352
1942,0.37
1943,0.39
1944,0.411
1945,0.435
1946,0.459
1947,0.485
1948,0.513
1949,0.541
1950,0.569
1951,0.6
1952,0.632
1953,0.667
1954,0.704
1955,0.742
1956,0.782
1957,0.823
1958,0.866
1959,0.909
1960,0.953
1961,1.0
1962,1.05
1963,1.11
1964,1.17
1965,1.23
1966,1.29
1967,1.35
1968,1.4
1969,1.45
1970,1.93
1971,2.59
1972,2.72
1973,3.34
1974,4.0
1975,4.19
1976,4.53
1977,5.21
1978,5.65
1979,5.09
1980,5.12
1981,5.1
1982,5.27
1983,5.36
1984,5.89
1985,6.27
1986,6.03
1987,6.32
1988,6.65
1989,6.98
1990,7.32
1991,7.3
1992,7.83
1993,10.5
1994,10.6
1995,10.9
1996,11.3
1997,11.5
1998,12.0
1999,10.4
2000,10.4
2001,11.3
2002,11.2
2003,11.4
2004,12.0
2005,12.1
2006,12.2
2007,12.4
2008,12.2
2009,12.3
2010,12.6
2011,12.9
2012,13.1
2013,13.1
2014,13.2
2015,13.6
2016,13.8
2017,13.9
2018,13.5