year,IPC2
1850,0.000527
1851,0.000527
1852,0.000527
1853,0.000527
1854,0.000527
1855,0.000527
1856,0.000527
1857,0.000527
1858,0.000527
1859,0.000527
1860,0.000527
1861,0.000527
1862,0.000527
1863,0.000527
1864,0.000527
1865,0.000527
1866,0.000527
1867,0.000527
1868,0.000527
1869,0.000527
1870,0.000527
1871,0.000527
1872,0.000527
1873,0.000527
1874,0.000527
1875,0.000527
1876,0.000527
1877,0.000527
1878,0.000527
1879,0.000527
1880,0.000527
1881,0.000527
1882,0.000527
1883,0.000527
1884,0.000527
1885,0.000527
1886,0.000528
1887,0.000528
1888,0.000528
1889,0.000528
1890,0.000528
1891,0.000616
1892,0.000861
1893,0.00123
1894,0.0017
1895,0.0022299999999999998
1896,0.00279
1897,0.0033599999999999997
1898,0.0039
1899,0.00438
1900,0.00478
1901,0.0050999999999999995
1902,0.0054
1903,0.00567
1904,0.0059299999999999995
1905,0.00618
1906,0.00644
1907,0.0067
1908,0.00698
1909,0.00729
1910,0.00763
1911,0.008
1912,0.00839
1913,0.0088
1914,0.00924
1915,0.009710000000000002
1916,0.010199999999999999
1917,0.0107
1918,0.0112
1919,0.011800000000000001
1920,0.0124
1921,0.0147
1922,0.0202
1923,0.028300000000000002
1924,0.038200000000000005
1925,0.0495
1926,0.0615
1927,0.0736
1928,0.0852
1929,0.09570000000000001
1930,0.104
1931,0.112
1932,0.119
1933,0.126
1934,0.133
1935,0.14
1936,0.147
1937,0.154
1938,0.16
1939,0.167
1940,0.174
1941,0.181
1942,0.189
1943,0.196
1944,0.205
1945,0.213
1946,0.222
1947,0.232
1948,0.242
1949,0.253
1950,0.264
1951,0.277
1952,0.291
1953,0.306
1954,0.322
1955,0.339
1956,0.356
1957,0.375
1958,0.393
1959,0.413
1960,0.432
1961,0.454
1962,0.478
1963,0.505
1964,0.533
1965,0.561
1966,0.589
1967,0.616
1968,0.64
1969,0.721
1970,0.709
1971,0.836
1972,0.845
1973,0.932
1974,0.915
1975,0.904
1976,1.01
1977,1.04
1978,1.07
1979,1.15
1980,1.16
1981,1.19
1982,1.23
1983,1.26
1984,1.33
1985,1.41
1986,1.32
1987,1.32
1988,1.23
1989,1.17
1990,1.1
1991,2.89
1992,0.939
1993,0.972
1994,1.06
1995,1.24
1996,1.36
1997,1.5
1998,1.53
1999,1.66
2000,1.79
2001,1.91
2002,2.06
2003,2.15
2004,2.28
2005,2.47
2006,2.61
2007,2.77
2008,2.83
2009,2.23
2010,2.68
2011,2.46
2012,2.21
2013,2.08
2014,2.19
2015,2.2
2016,2.24
2017,2.12
2018,1.97