year,IPC2
1850,0.000222
1851,0.000222
1852,0.000222
1853,0.000222
1854,0.000222
1855,0.000222
1856,0.000222
1857,0.000222
1858,0.000222
1859,0.000222
1860,0.000222
1861,0.000222
1862,0.000222
1863,0.000222
1864,0.000222
1865,0.000222
1866,0.000222
1867,0.000222
1868,0.000222
1869,0.000222
1870,0.000222
1871,0.000222
1872,0.000222
1873,0.000222
1874,0.000222
1875,0.000222
1876,0.000222
1877,0.000222
1878,0.000222
1879,0.000222
1880,0.000222
1881,0.000222
1882,0.000222
1883,0.000222
1884,0.000222
1885,0.000222
1886,0.000222
1887,0.000222
1888,0.000222
1889,0.000222
1890,0.000222
1891,0.000259
1892,0.00036199999999999996
1893,0.000518
1894,0.000714
1895,0.000937
1896,0.00117
1897,0.00141
1898,0.00164
1899,0.00184
1900,0.0020099999999999996
1901,0.00215
1902,0.00227
1903,0.0023799999999999997
1904,0.00249
1905,0.0026
1906,0.00271
1907,0.00282
1908,0.00294
1909,0.00307
1910,0.00321
1911,0.0033599999999999997
1912,0.0035299999999999997
1913,0.0037
1914,0.0038900000000000002
1915,0.00408
1916,0.00429
1917,0.0045
1918,0.004730000000000001
1919,0.00496
1920,0.00521
1921,0.0185
1922,0.054299999999999994
1923,0.107
1924,0.171
1925,0.241
1926,0.311
1927,0.376
1928,0.43
1929,0.468
1930,0.484
1931,0.477
1932,0.454
1933,0.417
1934,0.371
1935,0.321
1936,0.272
1937,0.226
1938,0.189
1939,0.165
1940,0.158
1941,0.162
1942,0.17
1943,0.181
1944,0.195
1945,0.21
1946,0.227
1947,0.246
1948,0.266
1949,0.286
1950,0.306
1951,0.328
1952,0.352
1953,0.379
1954,0.408
1955,0.439
1956,0.473
1957,0.509
1958,0.548
1959,0.588
1960,0.631
1961,0.679
1962,0.734
1963,0.798
1964,0.868
1965,0.943
1966,1.02
1967,1.11
1968,1.2
1969,1.29
1970,1.53
1971,1.62
1972,1.71
1973,1.97
1974,2.22
1975,2.09
1976,2.38
1977,2.57
1978,2.74
1979,3.07
1980,3.6
1981,3.68
1982,3.43
1983,3.72
1984,3.91
1985,3.85
1986,3.96
1987,3.87
1988,4.26
1989,4.68
1990,4.27
1991,3.91
1992,4.59
1993,4.0
1994,5.5
1995,7.02
1996,7.98
1997,9.46
1998,9.7
1999,11.6
2000,12.9
2001,9.48
2002,8.21
2003,10.3
2004,10.7
2005,11.9
2006,14.5
2007,16.5
2008,17.5
2009,16.0
2010,16.5
2011,15.8
2012,15.7
2013,15.6
2014,15.5
2015,8.83
2016,8.6
2017,6.74
2018,5.0