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
1941,4.89e-12
1942,1.85e-11
1943,3.94e-11
1944,6.59e-11
1945,9.65e-11
1946,1.3e-10
1947,1.64e-10
1948,1.98e-10
1949,2.29e-10
1950,2.58e-10
1951,2.83e-10
1952,3.0899999999999997e-10
1953,3.3500000000000003e-10
1954,3.61e-10
1955,3.87e-10
1956,4.1199999999999997e-10
1957,4.38e-10
1958,4.64e-10
1959,4.9e-10
1960,5.16e-10
1961,5.4e-10
1962,5.61e-10
1963,5.810000000000001e-10
1964,6e-10
1965,6.2e-10
1966,6.42e-10
1967,6.670000000000001e-10
1968,6.97e-10
1969,7.330000000000001e-10
1970,7.28e-10
1971,1.67e-09
1972,1.54e-09
1973,3.79e-09
1974,4.109999999999999e-09
1975,8.74e-09
1976,1.63e-08
1977,2.54e-08
1978,3.79e-08
1979,5.94e-08
1980,8.06e-08
1981,7.96e-08
1982,8.21e-08
1983,7.459999999999999e-08
1984,7.610000000000001e-08
1985,6.74e-08
1986,6.51e-08
1987,6.45e-08
1988,5.7e-08
1989,5.09e-08
1990,4.8099999999999994e-08
1991,5.4500000000000005e-08
1992,5.4500000000000005e-08
1993,5.4500000000000005e-08
1994,5.4500000000000005e-08
1995,5.4500000000000005e-08
1996,5.4500000000000005e-08
1997,5.4500000000000005e-08
1998,5.4500000000000005e-08
1999,5.4500000000000005e-08
2000,5.75e-08
2001,5.75e-08
2002,5.75e-08
2003,5.75e-08
2004,5.77e-08
2005,1.1e-07
2006,1.14e-07
2007,1.2699999999999999e-07
2008,1.3200000000000002e-07
2009,1.33e-07
2010,2.05e-07
2011,1.34e-07
2012,2.33e-07
2013,1.3999999999999998e-07
2014,1.02e-07
2015,6.830000000000001e-08
2016,5.9e-08
2017,1.01e-07
2018,1.43e-07