year,IPC2
1850,0.00011700000000000001
1851,0.00011700000000000001
1852,0.00011700000000000001
1853,0.00011700000000000001
1854,0.00011700000000000001
1855,0.00011700000000000001
1856,0.00011700000000000001
1857,0.00011700000000000001
1858,0.00011700000000000001
1859,0.00011700000000000001
1860,0.00011700000000000001
1861,0.00011700000000000001
1862,0.00011700000000000001
1863,0.00011700000000000001
1864,0.00011700000000000001
1865,0.00011700000000000001
1866,0.00011700000000000001
1867,0.00011700000000000001
1868,0.00011700000000000001
1869,0.00011700000000000001
1870,0.00011700000000000001
1871,0.00011700000000000001
1872,0.00011700000000000001
1873,0.00011700000000000001
1874,0.00011700000000000001
1875,0.00011700000000000001
1876,0.00011700000000000001
1877,0.00011700000000000001
1878,0.00011700000000000001
1879,0.00011700000000000001
1880,0.00011700000000000001
1881,0.00011700000000000001
1882,0.00011700000000000001
1883,0.00011700000000000001
1884,0.00011700000000000001
1885,0.00011700000000000001
1886,0.00011700000000000001
1887,0.00011700000000000001
1888,0.00011700000000000001
1889,0.00011700000000000001
1890,0.00011700000000000001
1891,0.00013700000000000002
1892,0.000191
1893,0.000273
1894,0.000377
1895,0.000495
1896,0.00062
1897,0.000746
1898,0.000866
1899,0.0009739999999999999
1900,0.00106
1901,0.00113
1902,0.0012
1903,0.00126
1904,0.00132
1905,0.0013700000000000001
1906,0.0014299999999999998
1907,0.00149
1908,0.00155
1909,0.0016200000000000001
1910,0.0016899999999999999
1911,0.0017800000000000001
1912,0.00186
1913,0.00196
1914,0.0020499999999999997
1915,0.00216
1916,0.00226
1917,0.0023799999999999997
1918,0.0025
1919,0.00262
1920,0.00275
1921,0.00328
1922,0.0045
1923,0.00628
1924,0.008490000000000001
1925,0.011
1926,0.013699999999999999
1927,0.016300000000000002
1928,0.0189
1929,0.0213
1930,0.0232
1931,0.0249
1932,0.0265
1933,0.0281
1934,0.0296
1935,0.031100000000000003
1936,0.032600000000000004
1937,0.0341
1938,0.0356
1939,0.0371
1940,0.038700000000000005
1941,0.040299999999999996
1942,0.0419
1943,0.0437
1944,0.0455
1945,0.0474
1946,0.0494
1947,0.0515
1948,0.0538
1949,0.0562
1950,0.0588
1951,0.0616
1952,0.06470000000000001
1953,0.068
1954,0.0715
1955,0.07529999999999999
1956,0.0792
1957,0.0833
1958,0.0875
1959,0.09179999999999999
1960,0.09609999999999999
1961,0.101
1962,0.106
1963,0.112
1964,0.118
1965,0.125
1966,0.131
1967,0.137
1968,0.142
1969,0.148
1970,0.2
1971,0.53
1972,0.304
1973,0.379
1974,0.613
1975,0.701
1976,0.823
1977,0.532
1978,0.539
1979,0.702
1980,0.675
1981,0.722
1982,0.988
1983,1.08
1984,1.14
1985,1.18
1986,1.21
1987,1.17
1988,1.07
1989,1.04
1990,1.07
1991,0.76
1992,0.399
1993,0.349
1994,0.34
1995,0.363
1996,0.395
1997,0.321
1998,0.146
1999,0.117
2000,0.105
2001,0.0923
2002,0.055799999999999995
2003,0.0634
2004,0.0718
2005,0.0814
2006,0.0886
2007,0.09609999999999999
2008,0.103
2009,0.103
2010,0.1
2011,0.104
2012,0.105
2013,0.117
2014,0.119
2015,0.119
2016,0.121
2017,0.121
2018,0.122