year,IPC2
1850,0.0020099999999999996
1851,0.0020099999999999996
1852,0.0020099999999999996
1853,0.0020099999999999996
1854,0.0020099999999999996
1855,0.0020099999999999996
1856,0.0020099999999999996
1857,0.0020099999999999996
1858,0.0020099999999999996
1859,0.0020099999999999996
1860,0.0020099999999999996
1861,0.0020099999999999996
1862,0.0020099999999999996
1863,0.0020099999999999996
1864,0.0020099999999999996
1865,0.0020099999999999996
1866,0.0020099999999999996
1867,0.0020099999999999996
1868,0.0020099999999999996
1869,0.0020099999999999996
1870,0.0020099999999999996
1871,0.0020099999999999996
1872,0.0020099999999999996
1873,0.0020099999999999996
1874,0.0020099999999999996
1875,0.0020099999999999996
1876,0.0020099999999999996
1877,0.0020099999999999996
1878,0.0020099999999999996
1879,0.0020099999999999996
1880,0.0020099999999999996
1881,0.0020099999999999996
1882,0.0020099999999999996
1883,0.0020099999999999996
1884,0.0020099999999999996
1885,0.0020099999999999996
1886,0.0020099999999999996
1887,0.0020099999999999996
1888,0.0020099999999999996
1889,0.0020099999999999996
1890,0.0020099999999999996
1891,0.00235
1892,0.00328
1893,0.004690000000000001
1894,0.00646
1895,0.00848
1896,0.0106
1897,0.0128
1898,0.0148
1899,0.0167
1900,0.0182
1901,0.019399999999999997
1902,0.0205
1903,0.0216
1904,0.022600000000000002
1905,0.0235
1906,0.0245
1907,0.0255
1908,0.026600000000000002
1909,0.0277
1910,0.029
1911,0.0304
1912,0.0319
1913,0.0335
1914,0.0352
1915,0.037
1916,0.038799999999999994
1917,0.040799999999999996
1918,0.0428
1919,0.044899999999999995
1920,0.047200000000000006
1921,0.056100000000000004
1922,0.07709999999999999
1923,0.108
1924,0.145
1925,0.188
1926,0.234
1927,0.28
1928,0.324
1929,0.364
1930,0.398
1931,0.427
1932,0.454
1933,0.481
1934,0.508
1935,0.534
1936,0.559
1937,0.585
1938,0.61
1939,0.636
1940,0.663
1941,0.69
1942,0.718
1943,0.747
1944,0.777
1945,0.809
1946,0.842
1947,0.877
1948,0.915
1949,0.956
1950,0.999
1951,1.05
1952,1.1
1953,1.15
1954,1.21
1955,1.28
1956,1.34
1957,1.41
1958,1.48
1959,1.56
1960,1.63
1961,1.71
1962,1.8
1963,1.91
1964,2.01
1965,2.12
1966,2.22
1967,2.32
1968,2.42
1969,2.49
1970,2.13
1971,3.3
1972,3.72
1973,3.24
1974,3.17
1975,3.59
1976,4.09
1977,3.97
1978,4.21
1979,4.29
1980,3.94
1981,4.03
1982,4.42
1983,4.75
1984,5.3
1985,5.24
1986,4.29
1987,4.86
1988,5.32
1989,6.15
1990,6.45
1991,6.55
1992,6.52
1993,6.63
1994,6.56
1995,7.39
1996,7.84
1997,8.39
1998,8.75
1999,8.8
2000,8.67
2001,8.14
2002,8.36
2003,9.37
2004,9.98
2005,9.19
2006,11.0
2007,13.8
2008,15.9
2009,13.2
2010,12.2
2011,13.6
2012,17.8
2013,19.5
2014,20.8
2015,19.5
2016,20.3
2017,21.2
2018,22.0