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
1921,0.0
1922,0.0
1923,0.0
1924,0.0
1925,0.0
1926,0.0
1927,0.0
1928,0.0
1929,0.0
1930,0.0
1931,0.0
1932,0.0
1933,0.0
1934,0.0
1935,0.0
1936,0.0
1937,0.0
1938,0.0
1939,0.0
1940,0.0
1941,0.0
1942,0.0
1943,0.0
1944,0.0
1945,0.0
1946,0.0
1947,0.0
1948,0.0
1949,0.0
1950,0.0
1951,0.0
1952,0.0
1953,0.0
1954,0.0
1955,0.0
1956,0.0
1957,0.0
1958,0.0
1959,0.0
1960,0.0
1961,0.0
1962,0.0
1963,0.0
1964,0.0
1965,0.0
1966,0.0
1967,0.0
1968,0.0
1969,0.0
1970,0.0
1971,0.0
1972,0.0
1973,0.0
1974,0.0
1975,0.0
1976,0.0
1977,0.0
1978,0.0
1979,0.0
1980,0.0
1981,0.0
1982,0.0
1983,0.0
1984,2.76e-06
1985,0.0
1986,0.0
1987,0.0
1988,0.0
1989,0.0
1990,0.114
1991,0.11
1992,0.105
1993,0.1
1994,0.09570000000000001
1995,0.091
1996,0.0863
1997,0.08159999999999999
1998,0.07690000000000001
1999,0.0722
2000,0.0675
2001,0.0628
2002,0.0581
2003,0.053399999999999996
2004,0.0428
2005,0.032100000000000004
2006,0.0215
2007,0.0108
2008,0.00020999999999999998
2009,0.00166
2010,0.0031
2011,0.00455
2012,0.006
2013,0.0014199999999999998
2014,0.0
2015,0.0
2016,0.0
2017,0.0
2018,0.0