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
1961,2.6100000000000002e-08
1962,5.2200000000000004e-08
1963,7.83e-08
1964,1.0399999999999999e-07
1965,1.3e-07
1966,1.57e-07
1967,1.83e-07
1968,2.09e-07
1969,2.35e-07
1970,2.61e-07
1971,2.8699999999999996e-07
1972,3.13e-07
1973,3.39e-07
1974,3.65e-07
1975,3.91e-07
1976,4.17e-07
1977,4.44e-07
1978,4.7e-07
1979,4.96e-07
1980,5.22e-07
1981,5.48e-07
1982,5.739999999999999e-07
1983,6e-07
1984,6.26e-07
1985,6.520000000000001e-07
1986,6.78e-07
1987,7.04e-07
1988,7.3e-07
1989,7.57e-07
1990,9.58e-07
1991,1.05e-06
1992,1.16e-06
1993,1.28e-06
1994,1.4e-06
1995,3.6400000000000003e-07
1996,6.660000000000001e-07
1997,9.99e-07
1998,1.2299999999999999e-06
1999,1.65e-06
2000,1.16e-06
2001,1.65e-06
2002,2.0699999999999997e-06
2003,1.77e-06
2004,2.0699999999999997e-06
2005,1.82e-06
2006,1.73e-06
2007,2.45e-06
2008,2.69e-06
2009,1.4499999999999999e-06
2010,1.8699999999999999e-06
2011,1.82e-06
2012,1.19e-06
2013,6.18e-07
2014,3.7e-07
2015,3.6200000000000004e-07
2016,3.39e-07
2017,4.44e-07
2018,7.119999999999999e-07