year,IPC2
1850,0.000116
1851,0.000116
1852,0.000116
1853,0.000116
1854,0.000116
1855,0.000116
1856,0.000116
1857,0.000116
1858,0.000116
1859,0.000116
1860,0.000116
1861,0.000116
1862,0.000116
1863,0.000116
1864,0.000116
1865,0.000116
1866,0.000116
1867,0.000116
1868,0.000116
1869,0.000116
1870,0.000116
1871,0.000116
1872,0.000116
1873,0.000116
1874,0.000116
1875,0.000116
1876,0.000116
1877,0.000116
1878,0.000116
1879,0.000116
1880,0.000116
1881,0.000116
1882,0.000116
1883,0.000116
1884,0.000116
1885,0.000116
1886,0.000116
1887,0.000116
1888,0.000116
1889,0.000116
1890,0.000116
1891,0.000135
1892,0.000189
1893,0.00027
1894,0.000372
1895,0.000489
1896,0.000612
1897,0.000737
1898,0.000856
1899,0.000962
1900,0.0010500000000000002
1901,0.0011200000000000001
1902,0.0011799999999999998
1903,0.00124
1904,0.0013
1905,0.00136
1906,0.00141
1907,0.00147
1908,0.0015300000000000001
1909,0.0016
1910,0.0016699999999999998
1911,0.00175
1912,0.00184
1913,0.0019299999999999999
1914,0.0020299999999999997
1915,0.00213
1916,0.0022400000000000002
1917,0.00235
1918,0.0024700000000000004
1919,0.00259
1920,0.00272
1921,0.0032400000000000003
1922,0.00444
1923,0.0062
1924,0.00839
1925,0.0109
1926,0.0135
1927,0.0161
1928,0.018699999999999998
1929,0.021
1930,0.0229
1931,0.0246
1932,0.026199999999999998
1933,0.027800000000000002
1934,0.0293
1935,0.0308
1936,0.0322
1937,0.0337
1938,0.0352
1939,0.0367
1940,0.038200000000000005
1941,0.039799999999999995
1942,0.0414
1943,0.0431
1944,0.0448
1945,0.0466
1946,0.0485
1947,0.0506
1948,0.0528
1949,0.0551
1950,0.0576
1951,0.0603
1952,0.0633
1953,0.06659999999999999
1954,0.07
1955,0.0737
1956,0.0775
1957,0.0815
1958,0.0855
1959,0.0897
1960,0.094
1961,0.0987
1962,0.104
1963,0.11
1964,0.116
1965,0.122
1966,0.128
1967,0.134
1968,0.139
1969,0.144
1970,0.215
1971,0.234
1972,0.259
1973,0.406
1974,0.39
1975,0.336
1976,0.372
1977,0.403
1978,0.419
1979,0.406
1980,0.418
1981,0.421
1982,0.43
1983,0.435
1984,0.46
1985,0.42
1986,0.434
1987,0.477
1988,0.468
1989,0.507
1990,0.496
1991,0.413
1992,0.185
1993,0.0911
1994,0.055799999999999995
1995,0.074
1996,0.0415
1997,0.115
1998,0.24
1999,0.243
2000,0.195
2001,0.15
2002,0.136
2003,0.118
2004,0.0983
2005,0.0888
2006,0.453
2007,0.385
2008,0.475
2009,0.256
2010,0.281
2011,0.208
2012,0.24
2013,0.255
2014,0.271
2015,0.285
2016,0.298
2017,0.261
2018,0.247