year,IPC2
1850,9.070000000000001e-05
1851,9.070000000000001e-05
1852,9.070000000000001e-05
1853,9.070000000000001e-05
1854,9.070000000000001e-05
1855,9.070000000000001e-05
1856,9.070000000000001e-05
1857,9.070000000000001e-05
1858,9.070000000000001e-05
1859,9.070000000000001e-05
1860,9.070000000000001e-05
1861,9.070000000000001e-05
1862,9.070000000000001e-05
1863,9.080000000000001e-05
1864,9.080000000000001e-05
1865,9.080000000000001e-05
1866,9.080000000000001e-05
1867,9.080000000000001e-05
1868,9.080000000000001e-05
1869,9.080000000000001e-05
1870,9.080000000000001e-05
1871,9.080000000000001e-05
1872,9.080000000000001e-05
1873,9.080000000000001e-05
1874,9.080000000000001e-05
1875,9.080000000000001e-05
1876,9.080000000000001e-05
1877,9.080000000000001e-05
1878,9.080000000000001e-05
1879,9.080000000000001e-05
1880,9.080000000000001e-05
1881,9.080000000000001e-05
1882,9.080000000000001e-05
1883,9.080000000000001e-05
1884,9.09e-05
1885,9.09e-05
1886,9.09e-05
1887,9.09e-05
1888,9.09e-05
1889,9.09e-05
1890,9.09e-05
1891,0.000106
1892,0.000148
1893,0.000212
1894,0.000292
1895,0.000384
1896,0.000481
1897,0.000579
1898,0.0006720000000000001
1899,0.000755
1900,0.000823
1901,0.000879
1902,0.00093
1903,0.000977
1904,0.00102
1905,0.00107
1906,0.00111
1907,0.00115
1908,0.0012
1909,0.00126
1910,0.00131
1911,0.00138
1912,0.0014399999999999999
1913,0.00152
1914,0.00159
1915,0.0016699999999999998
1916,0.00176
1917,0.00184
1918,0.0019399999999999999
1919,0.0020299999999999997
1920,0.00213
1921,0.00254
1922,0.00349
1923,0.00487
1924,0.00658
1925,0.00853
1926,0.0106
1927,0.0127
1928,0.0147
1929,0.0165
1930,0.018
1931,0.0193
1932,0.0206
1933,0.0218
1934,0.023
1935,0.0241
1936,0.0253
1937,0.0265
1938,0.027600000000000003
1939,0.0288
1940,0.03
1941,0.0312
1942,0.0325
1943,0.0338
1944,0.0352
1945,0.0366
1946,0.0381
1947,0.039700000000000006
1948,0.0414
1949,0.0432
1950,0.045200000000000004
1951,0.047299999999999995
1952,0.0497
1953,0.0522
1954,0.055
1955,0.0578
1956,0.0608
1957,0.0639
1958,0.06709999999999999
1959,0.0704
1960,0.07379999999999999
1961,0.0775
1962,0.08170000000000001
1963,0.0862
1964,0.091
1965,0.0959
1966,0.101
1967,0.105
1968,0.109
1969,0.113
1970,0.124
1971,0.132
1972,0.139
1973,0.15
1974,0.161
1975,0.171
1976,0.178
1977,0.182
1978,0.185
1979,0.193
1980,0.194
1981,0.199
1982,0.205
1983,0.227
1984,0.239
1985,0.251
1986,0.258
1987,0.265
1988,0.262
1989,0.258
1990,0.236
1991,0.188
1992,0.143
1993,0.145
1994,0.164
1995,0.182
1996,0.149
1997,0.154
1998,0.134
1999,0.116
2000,0.132
2001,0.142
2002,0.164
2003,0.184
2004,0.284
2005,0.432
2006,0.518
2007,0.721
2008,0.831
2009,0.727
2010,0.78
2011,0.916
2012,0.936
2013,0.975
2014,0.943
2015,0.87
2016,0.984
2017,1.11
2018,1.45