year,IPC2
1850,0.000833
1851,0.000833
1852,0.000833
1853,0.000833
1854,0.000833
1855,0.000833
1856,0.000833
1857,0.000833
1858,0.000833
1859,0.000833
1860,0.000833
1861,0.000833
1862,0.000834
1863,0.000834
1864,0.000834
1865,0.000834
1866,0.000834
1867,0.000834
1868,0.000834
1869,0.000834
1870,0.000834
1871,0.000834
1872,0.000834
1873,0.000834
1874,0.000834
1875,0.000834
1876,0.000834
1877,0.000834
1878,0.000834
1879,0.000834
1880,0.000834
1881,0.000834
1882,0.000834
1883,0.000834
1884,0.000834
1885,0.0008349999999999999
1886,0.0008349999999999999
1887,0.0008349999999999999
1888,0.0008349999999999999
1889,0.0008349999999999999
1890,0.0008349999999999999
1891,0.000975
1892,0.00136
1893,0.00195
1894,0.00268
1895,0.00352
1896,0.00442
1897,0.00531
1898,0.00617
1899,0.0069299999999999995
1900,0.00756
1901,0.00807
1902,0.008539999999999999
1903,0.00897
1904,0.009380000000000001
1905,0.009779999999999999
1906,0.010199999999999999
1907,0.0106
1908,0.011
1909,0.0115
1910,0.0121
1911,0.0126
1912,0.013300000000000001
1913,0.013900000000000001
1914,0.0146
1915,0.0154
1916,0.0161
1917,0.0169
1918,0.0178
1919,0.018699999999999998
1920,0.019600000000000003
1921,0.0233
1922,0.032
1923,0.044700000000000004
1924,0.0605
1925,0.0783
1926,0.0973
1927,0.116
1928,0.135
1929,0.151
1930,0.165
1931,0.177
1932,0.189
1933,0.2
1934,0.211
1935,0.222
1936,0.232
1937,0.243
1938,0.254
1939,0.265
1940,0.276
1941,0.287
1942,0.298
1943,0.31
1944,0.323
1945,0.336
1946,0.35
1947,0.365
1948,0.38
1949,0.397
1950,0.415
1951,0.435
1952,0.456
1953,0.48
1954,0.505
1955,0.531
1956,0.559
1957,0.587
1958,0.617
1959,0.647
1960,0.678
1961,0.711
1962,0.75
1963,0.792
1964,0.836
1965,0.88
1966,0.924
1967,0.966
1968,1.0
1969,1.44
1970,1.13
1971,2.27
1972,2.27
1973,2.36
1974,2.36
1975,2.59
1976,2.77
1977,3.03
1978,3.09
1979,3.09
1980,2.93
1981,2.65
1982,3.03
1983,3.22
1984,3.04
1985,3.11
1986,3.05
1987,4.27
1988,4.89
1989,4.94
1990,5.42
1991,5.29
1992,6.33
1993,7.17
1994,7.35
1995,8.97
1996,8.24
1997,9.27
1998,9.98
1999,9.72
2000,9.34
2001,9.38
2002,9.82
2003,11.1
2004,12.0
2005,12.3
2006,13.4
2007,15.3
2008,15.8
2009,11.6
2010,9.89
2011,11.5
2012,13.1
2013,15.4
2014,17.6
2015,15.5
2016,15.9
2017,16.3
2018,16.7