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
1960,1.3000000000000002e-24
1961,1.9999999999999997e-09
1962,3.99e-09
1963,5.99e-09
1964,7.989999999999999e-09
1965,9.979999999999999e-09
1966,1.2e-08
1967,1.4e-08
1968,1.5999999999999998e-08
1969,1.8e-08
1970,2e-08
1971,2.2e-08
1972,2.4e-08
1973,2.5999999999999998e-08
1974,2.8e-08
1975,2.9899999999999996e-08
1976,3.19e-08
1977,3.39e-08
1978,3.39e-08
1979,5.09e-08
1980,8.3e-08
1981,1.29e-07
1982,1.74e-07
1983,3.03e-07
1984,3.96e-07
1985,4.4e-07
1986,4.4e-07
1987,5.42e-07
1988,6.43e-07
1989,7.79e-07
1990,2.79e-06
1991,2.79e-06
1992,2.79e-06
1993,3.48e-06
1994,3.83e-06
1995,4.839999999999999e-06
1996,5.369999999999999e-06
1997,5.68e-06
1998,6.96e-06
1999,7.07e-06
2000,1.1900000000000001e-05
2001,1.32e-05
2002,3.22e-05
2003,3.07e-05
2004,3.17e-05
2005,2.8400000000000003e-05
2006,4.02e-05
2007,3.27e-05
2008,3.3799999999999995e-05
2009,2.68e-05
2010,3.17e-05
2011,3.31e-05
2012,3.33e-05
2013,2.8899999999999998e-05
2014,2.9999999999999997e-05
2015,3.37e-05
2016,3.4e-05
2017,3.53e-05
2018,3.66e-05