year,IPC2
1850,0.0
1851,0.0
1852,0.0
1853,0.0
1854,0.0
1855,0.0
1856,0.0
1857,0.0
1858,0.0
1859,0.0
1860,0.0
1861,0.0
1862,0.0
1863,0.0
1864,0.0
1865,0.0
1866,0.0
1867,0.0
1868,0.0
1869,0.0
1870,0.0
1871,0.0
1872,0.0
1873,0.0
1874,0.0
1875,0.0
1876,0.0
1877,0.0
1878,0.0
1879,0.0
1880,0.0
1881,0.0
1882,0.0
1883,0.0
1884,0.0
1885,0.0
1886,0.0
1887,0.0
1888,0.0
1889,0.0
1890,0.0
1891,0.0
1892,0.0
1893,0.0
1894,0.0
1895,0.0
1896,0.0
1897,0.0
1898,0.0
1899,0.0
1900,0.0
1901,0.0
1902,0.0
1903,0.0
1904,0.0
1905,0.0
1906,0.0
1907,0.0
1908,0.0
1909,0.0
1910,0.0
1911,0.0
1912,0.0
1913,0.0
1914,0.0
1915,0.0
1916,0.0
1917,0.0
1918,0.0
1919,0.0
1920,0.0
1921,0.0107
1922,0.039700000000000006
1923,0.0825
1924,0.135
1925,0.191
1926,0.248
1927,0.3
1928,0.342
1929,0.371
1930,0.382
1931,0.373
1932,0.35
1933,0.315
1934,0.273
1935,0.228
1936,0.182
1937,0.14
1938,0.105
1939,0.082
1940,0.0734
1941,0.07479999999999999
1942,0.079
1943,0.0856
1944,0.0942
1945,0.104
1946,0.116
1947,0.129
1948,0.142
1949,0.155
1950,0.169
1951,0.183
1952,0.199
1953,0.217
1954,0.236
1955,0.257
1956,0.28
1957,0.305
1958,0.331
1959,0.359
1960,0.389
1961,0.422
1962,0.462
1963,0.507
1964,0.557
1965,0.613
1966,0.673
1967,0.738
1968,0.807
1969,0.88
1970,1.08
1971,1.19
1972,1.26
1973,1.5
1974,1.71
1975,1.56
1976,1.92
1977,2.18
1978,2.45
1979,2.63
1980,2.87
1981,3.02
1982,2.91
1983,3.45
1984,3.72
1985,3.82
1986,4.18
1987,4.48
1988,5.38
1989,5.93
1990,6.38
1991,6.23
1992,7.88
1993,9.63
1994,8.86
1995,10.5
1996,9.53
1997,12.3
1998,14.5
1999,16.3
2000,20.9
2001,21.4
2002,17.9
2003,18.3
2004,25.5
2005,29.5
2006,30.1
2007,32.9
2008,34.7
2009,35.8
2010,39.9
2011,41.2
2012,65.0
2013,79.4
2014,90.5
2015,81.5
2016,86.2
2017,125.0
2018,156.0