year,IPC2
1850,0.00046600000000000005
1851,0.00046600000000000005
1852,0.00046600000000000005
1853,0.00046600000000000005
1854,0.00046600000000000005
1855,0.00046600000000000005
1856,0.00046600000000000005
1857,0.00046600000000000005
1858,0.00046600000000000005
1859,0.00046600000000000005
1860,0.00046600000000000005
1861,0.00046600000000000005
1862,0.00046600000000000005
1863,0.00046600000000000005
1864,0.00046600000000000005
1865,0.00046600000000000005
1866,0.00046600000000000005
1867,0.000467
1868,0.000467
1869,0.000467
1870,0.000467
1871,0.000467
1872,0.000467
1873,0.000467
1874,0.000467
1875,0.000467
1876,0.000467
1877,0.000467
1878,0.000467
1879,0.000467
1880,0.000467
1881,0.000467
1882,0.000467
1883,0.000467
1884,0.000467
1885,0.000467
1886,0.000467
1887,0.000467
1888,0.000467
1889,0.000467
1890,0.000467
1891,0.0005340000000000001
1892,0.0007199999999999999
1893,0.001
1894,0.00135
1895,0.00176
1896,0.00218
1897,0.00262
1898,0.0030299999999999997
1899,0.0033900000000000002
1900,0.00369
1901,0.00394
1902,0.0041600000000000005
1903,0.00437
1904,0.00457
1905,0.0047599999999999995
1906,0.00495
1907,0.00515
1908,0.00537
1909,0.0056
1910,0.005849999999999999
1911,0.00613
1912,0.00643
1913,0.00675
1914,0.00708
1915,0.00743
1916,0.0078
1917,0.00819
1918,0.0086
1919,0.00902
1920,0.009460000000000001
1921,0.0115
1922,0.016300000000000002
1923,0.0233
1924,0.032
1925,0.0419
1926,0.052399999999999995
1927,0.063
1928,0.0731
1929,0.0823
1930,0.09
1931,0.0965
1932,0.103
1933,0.109
1934,0.115
1935,0.121
1936,0.126
1937,0.132
1938,0.138
1939,0.144
1940,0.15
1941,0.156
1942,0.163
1943,0.171
1944,0.179
1945,0.188
1946,0.197
1947,0.206
1948,0.216
1949,0.227
1950,0.238
1951,0.25
1952,0.263
1953,0.276
1954,0.291
1955,0.307
1956,0.323
1957,0.34
1958,0.357
1959,0.374
1960,0.392
1961,0.412
1962,0.434
1963,0.458
1964,0.483
1965,0.508
1966,0.533
1967,0.557
1968,0.579
1969,0.598
1970,0.61
1971,0.63
1972,0.599
1973,0.639
1974,0.647
1975,0.646
1976,0.678
1977,0.723
1978,0.727
1979,0.759
1980,0.756
1981,0.761
1982,0.764
1983,0.801
1984,1.12
1985,1.15
1986,1.17
1987,1.25
1988,1.35
1989,1.37
1990,1.52
1991,1.69
1992,1.14
1993,1.06
1994,1.28
1995,1.57
1996,1.7
1997,1.72
1998,1.52
1999,1.43
2000,1.35
2001,1.57
2002,1.64
2003,1.68
2004,1.72
2005,1.72
2006,1.69
2007,1.72
2008,1.74
2009,1.54
2010,1.72
2011,1.62
2012,1.68
2013,1.69
2014,1.77
2015,1.79
2016,1.89
2017,1.99
2018,2.03