year,IPC2
1850,0.00026900000000000003
1851,0.00026900000000000003
1852,0.00026900000000000003
1853,0.00026900000000000003
1854,0.00026900000000000003
1855,0.00026900000000000003
1856,0.00026900000000000003
1857,0.00026900000000000003
1858,0.00026900000000000003
1859,0.00026900000000000003
1860,0.00026900000000000003
1861,0.00026900000000000003
1862,0.00026900000000000003
1863,0.00026900000000000003
1864,0.00026900000000000003
1865,0.00026900000000000003
1866,0.00026900000000000003
1867,0.00027
1868,0.00027
1869,0.00027
1870,0.00027
1871,0.00027
1872,0.00027
1873,0.00027
1874,0.00027
1875,0.00027
1876,0.00027
1877,0.00027
1878,0.00027
1879,0.00027
1880,0.00027
1881,0.00027
1882,0.00027
1883,0.00027
1884,0.00027
1885,0.00027
1886,0.00027
1887,0.00027
1888,0.00027
1889,0.00027
1890,0.00027
1891,0.000309
1892,0.000416
1893,0.000578
1894,0.000782
1895,0.00101
1896,0.00126
1897,0.00151
1898,0.00175
1899,0.00196
1900,0.00213
1901,0.00227
1902,0.0024
1903,0.00252
1904,0.00264
1905,0.00275
1906,0.0028599999999999997
1907,0.00298
1908,0.0031
1909,0.00323
1910,0.0033799999999999998
1911,0.00354
1912,0.0037099999999999998
1913,0.0039
1914,0.00409
1915,0.00429
1916,0.00451
1917,0.004730000000000001
1918,0.00497
1919,0.00521
1920,0.00547
1921,0.00663
1922,0.00939
1923,0.0134
1924,0.0185
1925,0.0242
1926,0.0303
1927,0.0364
1928,0.0422
1929,0.0475
1930,0.052
1931,0.055799999999999995
1932,0.0594
1933,0.0629
1934,0.0663
1935,0.0696
1936,0.073
1937,0.07629999999999999
1938,0.07959999999999999
1939,0.0831
1940,0.0866
1941,0.09029999999999999
1942,0.09409999999999999
1943,0.098
1944,0.102
1945,0.106
1946,0.111
1947,0.116
1948,0.121
1949,0.126
1950,0.132
1951,0.139
1952,0.145
1953,0.153
1954,0.161
1955,0.169
1956,0.178
1957,0.187
1958,0.197
1959,0.207
1960,0.216
1961,0.227
1962,0.239
1963,0.253
1964,0.267
1965,0.281
1966,0.295
1967,0.308
1968,0.32
1969,0.331
1970,0.332
1971,0.451
1972,0.66
1973,1.43
1974,1.34
1975,0.916
1976,0.996
1977,1.25
1978,0.947
1979,1.19
1980,0.898
1981,0.903
1982,0.908
1983,1.08
1984,1.24
1985,1.25
1986,1.27
1987,1.48
1988,1.51
1989,1.53
1990,1.75
1991,1.68
1992,1.83
1993,1.76
1994,2.11
1995,2.34
1996,2.22
1997,1.21
1998,0.669
1999,0.348
2000,0.361
2001,0.223
2002,0.0824
2003,0.209
2004,0.308
2005,0.138
2006,0.09090000000000001
2007,0.09440000000000001
2008,0.434
2009,0.363
2010,0.0845
2011,0.125
2012,0.0916
2013,0.107
2014,0.103
2015,0.118
2016,0.333
2017,0.151
2018,0.112