year,IPC2
1850,0.000315
1851,0.000315
1852,0.000315
1853,0.000315
1854,0.000315
1855,0.000315
1856,0.000315
1857,0.000315
1858,0.000315
1859,0.000315
1860,0.000315
1861,0.000315
1862,0.000315
1863,0.000315
1864,0.000315
1865,0.000315
1866,0.000315
1867,0.000315
1868,0.000315
1869,0.000315
1870,0.000315
1871,0.000315
1872,0.000315
1873,0.000315
1874,0.000315
1875,0.000315
1876,0.000315
1877,0.000315
1878,0.000315
1879,0.000315
1880,0.000315
1881,0.000315
1882,0.000315
1883,0.000315
1884,0.000315
1885,0.000316
1886,0.000316
1887,0.000316
1888,0.000316
1889,0.000316
1890,0.000316
1891,0.000361
1892,0.000486
1893,0.0006760000000000001
1894,0.000915
1895,0.0011899999999999999
1896,0.00148
1897,0.00177
1898,0.0020499999999999997
1899,0.00229
1900,0.0025
1901,0.00266
1902,0.00281
1903,0.0029500000000000004
1904,0.00309
1905,0.00322
1906,0.00335
1907,0.00348
1908,0.00363
1909,0.00378
1910,0.00396
1911,0.00415
1912,0.00435
1913,0.00456
1914,0.00479
1915,0.005019999999999999
1916,0.0052699999999999995
1917,0.00554
1918,0.005809999999999999
1919,0.0060999999999999995
1920,0.0064
1921,0.0077599999999999995
1922,0.011
1923,0.0157
1924,0.0216
1925,0.028300000000000002
1926,0.0354
1927,0.0426
1928,0.0494
1929,0.055600000000000004
1930,0.0608
1931,0.06520000000000001
1932,0.0695
1933,0.0736
1934,0.07759999999999999
1935,0.0815
1936,0.0854
1937,0.08929999999999999
1938,0.0932
1939,0.09720000000000001
1940,0.101
1941,0.106
1942,0.11
1943,0.115
1944,0.119
1945,0.124
1946,0.13
1947,0.135
1948,0.141
1949,0.148
1950,0.155
1951,0.162
1952,0.17
1953,0.179
1954,0.188
1955,0.198
1956,0.209
1957,0.219
1958,0.23
1959,0.242
1960,0.253
1961,0.266
1962,0.28
1963,0.296
1964,0.312
1965,0.329
1966,0.345
1967,0.361
1968,0.375
1969,0.387
1970,0.389
1971,0.495
1972,0.964
1973,1.39
1974,1.61
1975,1.68
1976,1.83
1977,1.91
1978,1.89
1979,1.95
1980,2.03
1981,1.51
1982,1.08
1983,1.14
1984,1.3
1985,1.24
1986,1.24
1987,1.33
1988,1.36
1989,1.34
1990,1.41
1991,1.18
1992,0.588
1993,0.514
1994,0.524
1995,0.514
1996,0.509
1997,0.422
1998,0.414
1999,0.395
2000,0.498
2001,0.404
2002,0.338
2003,0.293
2004,0.358
2005,0.315
2006,0.319
2007,0.237
2008,0.222
2009,0.163
2010,0.239
2011,0.345
2012,0.206
2013,0.257
2014,0.227
2015,0.264
2016,0.286
2017,0.397
2018,0.208