year,IPC2
1850,0.000207
1851,0.000207
1852,0.000207
1853,0.000207
1854,0.000207
1855,0.000207
1856,0.000207
1857,0.000207
1858,0.000207
1859,0.000207
1860,0.000207
1861,0.000207
1862,0.000207
1863,0.000207
1864,0.000207
1865,0.000207
1866,0.000207
1867,0.000207
1868,0.000207
1869,0.000207
1870,0.000207
1871,0.000207
1872,0.000207
1873,0.000207
1874,0.000207
1875,0.000207
1876,0.000207
1877,0.000207
1878,0.000207
1879,0.000207
1880,0.000207
1881,0.000207
1882,0.000207
1883,0.000207
1884,0.000207
1885,0.000207
1886,0.000207
1887,0.000207
1888,0.000207
1889,0.000207
1890,0.000207
1891,0.000237
1892,0.000319
1893,0.000443
1894,0.0006
1895,0.000778
1896,0.000968
1897,0.00116
1898,0.00134
1899,0.0015
1900,0.00164
1901,0.00174
1902,0.00184
1903,0.0019399999999999999
1904,0.00202
1905,0.00211
1906,0.00219
1907,0.00228
1908,0.0023799999999999997
1909,0.00248
1910,0.00259
1911,0.00272
1912,0.00285
1913,0.00299
1914,0.00314
1915,0.00329
1916,0.00346
1917,0.00363
1918,0.00381
1919,0.004
1920,0.00419
1921,0.00509
1922,0.00721
1923,0.0103
1924,0.014199999999999999
1925,0.018600000000000002
1926,0.0232
1927,0.027899999999999998
1928,0.0324
1929,0.0365
1930,0.0399
1931,0.0428
1932,0.0456
1933,0.0482
1934,0.0509
1935,0.053399999999999996
1936,0.056
1937,0.0585
1938,0.0611
1939,0.0637
1940,0.0664
1941,0.0693
1942,0.0722
1943,0.0752
1944,0.07840000000000001
1945,0.08170000000000001
1946,0.0852
1947,0.089
1948,0.09290000000000001
1949,0.09720000000000001
1950,0.102
1951,0.107
1952,0.112
1953,0.118
1954,0.124
1955,0.13
1956,0.137
1957,0.144
1958,0.151
1959,0.159
1960,0.166
1961,0.175
1962,0.184
1963,0.195
1964,0.205
1965,0.216
1966,0.227
1967,0.237
1968,0.246
1969,0.254
1970,0.257
1971,0.26
1972,0.265
1973,0.266
1974,0.266
1975,0.271
1976,0.272
1977,0.276
1978,0.266
1979,0.258
1980,0.253
1981,0.181
1982,0.125
1983,0.132
1984,0.142
1985,0.148
1986,0.148
1987,0.147
1988,0.146
1989,0.144
1990,0.138
1991,0.141
1992,0.143
1993,0.169
1994,0.207
1995,0.327
1996,0.404
1997,0.501
1998,0.569
1999,0.716
2000,1.11
2001,1.57
2002,2.05
2003,2.53
2004,2.94
2005,3.55
2006,4.21
2007,4.58
2008,4.97
2009,4.13
2010,5.35
2011,5.84
2012,6.08
2013,6.46
2014,7.06
2015,7.22
2016,5.14
2017,5.24
2018,3.7