year,IPC2
1850,0.000432
1851,0.000432
1852,0.000432
1853,0.000432
1854,0.000432
1855,0.000432
1856,0.000432
1857,0.000432
1858,0.000432
1859,0.000432
1860,0.000432
1861,0.000432
1862,0.000432
1863,0.000432
1864,0.000432
1865,0.000432
1866,0.000432
1867,0.000433
1868,0.000433
1869,0.000433
1870,0.000433
1871,0.000433
1872,0.000433
1873,0.000433
1874,0.000433
1875,0.000433
1876,0.000433
1877,0.000433
1878,0.000433
1879,0.000433
1880,0.000433
1881,0.000433
1882,0.000433
1883,0.000433
1884,0.000433
1885,0.000433
1886,0.000433
1887,0.000433
1888,0.000433
1889,0.000433
1890,0.000433
1891,0.000495
1892,0.0006670000000000001
1893,0.000928
1894,0.00126
1895,0.00163
1896,0.0020299999999999997
1897,0.00242
1898,0.0028
1899,0.00314
1900,0.00342
1901,0.00365
1902,0.0038599999999999997
1903,0.00405
1904,0.00423
1905,0.00441
1906,0.0045899999999999995
1907,0.00478
1908,0.00497
1909,0.00519
1910,0.00543
1911,0.005690000000000001
1912,0.00596
1913,0.00625
1914,0.00656
1915,0.006889999999999999
1916,0.00723
1917,0.0075899999999999995
1918,0.00797
1919,0.00836
1920,0.00878
1921,0.0107
1922,0.0152
1923,0.0219
1924,0.030199999999999998
1925,0.0395
1926,0.0495
1927,0.0595
1928,0.0691
1929,0.0777
1930,0.0849
1931,0.09090000000000001
1932,0.09670000000000001
1933,0.102
1934,0.107
1935,0.113
1936,0.118
1937,0.123
1938,0.128
1939,0.134
1940,0.139
1941,0.145
1942,0.151
1943,0.158
1944,0.164
1945,0.171
1946,0.179
1947,0.187
1948,0.195
1949,0.204
1950,0.213
1951,0.224
1952,0.235
1953,0.247
1954,0.26
1955,0.274
1956,0.288
1957,0.303
1958,0.318
1959,0.334
1960,0.35
1961,0.367
1962,0.387
1963,0.409
1964,0.432
1965,0.455
1966,0.478
1967,0.499
1968,0.519
1969,0.536
1970,0.568
1971,0.575
1972,0.48
1973,0.598
1974,0.624
1975,0.44
1976,0.563
1977,0.614
1978,0.704
1979,0.693
1980,0.725
1981,0.589
1982,0.61
1983,0.539
1984,0.486
1985,0.542
1986,0.559
1987,0.338
1988,0.443
1989,0.632
1990,0.686
1991,0.724
1992,0.739
1993,0.754
1994,0.734
1995,0.812
1996,0.889
1997,0.933
1998,0.96
1999,0.915
2000,0.862
2001,1.28
2002,1.38
2003,1.52
2004,1.42
2005,1.44
2006,2.09
2007,2.28
2008,2.45
2009,2.08
2010,2.19
2011,2.21
2012,2.25
2013,2.66
2014,2.8
2015,2.93
2016,3.06
2017,3.18
2018,3.31