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
1941,2.01e-10
1942,7.62e-10
1943,1.62e-09
1944,2.71e-09
1945,3.97e-09
1946,5.339999999999999e-09
1947,6.75e-09
1948,8.14e-09
1949,9.439999999999999e-09
1950,1.06e-08
1951,1.17e-08
1952,1.27e-08
1953,1.38e-08
1954,1.48e-08
1955,1.59e-08
1956,1.7e-08
1957,1.8e-08
1958,1.91e-08
1959,2.02e-08
1960,2.12e-08
1961,2.22e-08
1962,2.31e-08
1963,2.3900000000000002e-08
1964,2.47e-08
1965,2.55e-08
1966,2.64e-08
1967,2.7399999999999997e-08
1968,2.87e-08
1969,5.29e-08
1970,9.330000000000001e-08
1971,1.3999999999999998e-07
1972,1.33e-07
1973,1.88e-07
1974,1.37e-07
1975,2.33e-07
1976,3.22e-07
1977,3.9199999999999996e-07
1978,4.85e-07
1979,6.08e-07
1980,6.149999999999999e-07
1981,6.41e-07
1982,6.92e-07
1983,7.3e-07
1984,6.800000000000001e-07
1985,8.54e-07
1986,9.89e-07
1987,1.01e-06
1988,1e-06
1989,1e-06
1990,7.54e-07
1991,7.92e-07
1992,9.14e-07
1993,8.49e-07
1994,9.16e-07
1995,9.66e-07
1996,1.08e-06
1997,1.1100000000000002e-06
1998,1.1399999999999999e-06
1999,1.02e-06
2000,8.91e-07
2001,5.22e-07
2002,4.7600000000000003e-07
2003,4.12e-07
2004,2.81e-07
2005,1.8000000000000002e-07
2006,9.39e-08
2007,9.569999999999999e-08
2008,9.749999999999999e-08
2009,9.93e-08
2010,1.01e-07
2011,8.39e-08
2012,9.26e-08
2013,8.05e-08
2014,7.44e-08
2015,7.29e-08
2016,7.69e-08
2017,6.550000000000001e-08
2018,6.51e-08