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
1941,8.25e-13
1942,3.13e-12
1943,6.65e-12
1944,1.11e-11
1945,1.63e-11
1946,2.19e-11
1947,2.77e-11
1948,3.34e-11
1949,3.87e-11
1950,4.35e-11
1951,4.78e-11
1952,5.22e-11
1953,5.6500000000000005e-11
1954,6.089999999999999e-11
1955,6.52e-11
1956,6.96e-11
1957,7.4e-11
1958,7.83e-11
1959,8.270000000000001e-11
1960,8.71e-11
1961,9.11e-11
1962,9.469999999999999e-11
1963,9.8e-11
1964,1.01e-10
1965,1.05e-10
1966,1.08e-10
1967,1.1300000000000001e-10
1968,1.18e-10
1969,1.24e-10
1970,1.2300000000000001e-10
1971,9.32e-10
1972,6.59e-10
1973,1.84e-09
1974,1.69e-09
1975,2.45e-09
1976,3.950000000000001e-09
1977,5.38e-09
1978,6.8399999999999995e-09
1979,8.83e-09
1980,1.01e-08
1981,2.23e-08
1982,2.6800000000000002e-08
1983,3.0700000000000004e-08
1984,3.69e-08
1985,4.24e-08
1986,4.26e-08
1987,4.28e-08
1988,4.1900000000000005e-08
1989,4.1100000000000004e-08
1990,4.59e-08
1991,4.03e-08
1992,4e-08
1993,4.29e-08
1994,4.68e-08
1995,4.49e-08
1996,4.74e-08
1997,5.2099999999999997e-08
1998,5.02e-08
1999,4.83e-08
2000,5.24e-08
2001,5.09e-08
2002,5.4e-08
2003,5.8699999999999996e-08
2004,6.329999999999999e-08
2005,6.98e-08
2006,7.279999999999999e-08
2007,7.59e-08
2008,7.279999999999999e-08
2009,6.15e-08
2010,7.24e-08
2011,7.8e-08
2012,7.41e-08
2013,7.89e-08
2014,7.98e-08
2015,8.330000000000001e-08
2016,8.53e-08
2017,8.73e-08
2018,8.92e-08