year,IPC2
1850,0.000896
1851,0.000896
1852,0.000896
1853,0.000896
1854,0.000896
1855,0.000896
1856,0.000896
1857,0.000896
1858,0.000896
1859,0.000896
1860,0.000896
1861,0.000896
1862,0.000896
1863,0.000896
1864,0.000896
1865,0.000897
1866,0.000897
1867,0.000897
1868,0.000897
1869,0.000897
1870,0.000897
1871,0.000897
1872,0.000897
1873,0.000897
1874,0.000897
1875,0.000897
1876,0.000897
1877,0.000897
1878,0.000897
1879,0.000897
1880,0.000897
1881,0.000897
1882,0.000897
1883,0.000897
1884,0.000897
1885,0.000897
1886,0.000897
1887,0.000898
1888,0.000898
1889,0.000898
1890,0.000898
1891,0.00103
1892,0.00138
1893,0.0019199999999999998
1894,0.0026
1895,0.0033799999999999998
1896,0.004200000000000001
1897,0.005030000000000001
1898,0.0058200000000000005
1899,0.00652
1900,0.0070999999999999995
1901,0.00757
1902,0.008
1903,0.008400000000000001
1904,0.00878
1905,0.00915
1906,0.009519999999999999
1907,0.0099
1908,0.0103
1909,0.0108
1910,0.011300000000000001
1911,0.011800000000000001
1912,0.0124
1913,0.013
1914,0.0136
1915,0.0143
1916,0.015
1917,0.0157
1918,0.0165
1919,0.0173
1920,0.0182
1921,0.0221
1922,0.0313
1923,0.044700000000000004
1924,0.0615
1925,0.0805
1926,0.101
1927,0.121
1928,0.141
1929,0.158
1930,0.173
1931,0.186
1932,0.198
1933,0.209
1934,0.221
1935,0.232
1936,0.243
1937,0.254
1938,0.265
1939,0.276
1940,0.288
1941,0.3
1942,0.313
1943,0.326
1944,0.34
1945,0.354
1946,0.369
1947,0.385
1948,0.402
1949,0.42
1950,0.44
1951,0.461
1952,0.484
1953,0.509
1954,0.536
1955,0.564
1956,0.593
1957,0.624
1958,0.655
1959,0.687
1960,0.72
1961,0.756
1962,0.797
1963,0.842
1964,0.888
1965,0.935
1966,0.982
1967,1.03
1968,1.07
1969,1.1
1970,1.2
1971,1.29
1972,1.36
1973,1.48
1974,1.56
1975,1.67
1976,1.75
1977,1.79
1978,1.82
1979,1.91
1980,2.51
1981,2.57
1982,2.28
1983,2.49
1984,2.63
1985,2.75
1986,2.89
1987,3.01
1988,3.03
1989,3.04
1990,2.81
1991,4.0
1992,3.83
1993,2.31
1994,2.09
1995,1.83
1996,1.37
1997,1.22
1998,0.968
1999,0.905
2000,0.798
2001,0.572
2002,0.305
2003,0.319
2004,0.359
2005,0.383
2006,0.418
2007,0.425
2008,0.348
2009,0.37
2010,0.361
2011,0.0752
2012,0.0228
2013,0.024300000000000002
2014,0.0259
2015,0.0275
2016,0.029
2017,0.030600000000000002
2018,0.0322