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
1941,1.17e-11
1942,4.45e-11
1943,9.450000000000001e-11
1944,1.5800000000000002e-10
1945,2.32e-10
1946,3.11e-10
1947,3.94e-10
1948,4.75e-10
1949,5.51e-10
1950,6.179999999999999e-10
1951,6.799999999999999e-10
1952,7.419999999999999e-10
1953,8.04e-10
1954,8.66e-10
1955,9.28e-10
1956,9.9e-10
1957,1.0499999999999999e-09
1958,1.1099999999999999e-09
1959,1.1799999999999999e-09
1960,1.24e-09
1961,1.3e-09
1962,1.35e-09
1963,1.39e-09
1964,1.44e-09
1965,1.49e-09
1966,1.54e-09
1967,1.5999999999999999e-09
1968,1.67e-09
1969,1.7600000000000001e-09
1970,1.86e-09
1971,2.0600000000000003e-09
1972,2.4099999999999997e-09
1973,2.88e-09
1974,3.45e-09
1975,4.09e-09
1976,4.78e-09
1977,5.48e-09
1978,6.18e-09
1979,6.8399999999999995e-09
1980,7.44e-09
1981,8.04e-09
1982,8.73e-09
1983,9.46e-09
1984,1.02e-08
1985,1.09e-08
1986,1.1600000000000001e-08
1987,1.22e-08
1988,1.26e-08
1989,1.29e-08
1990,1.2999999999999999e-08
1991,1.2999999999999999e-08
1992,1.2999999999999999e-08
1993,1.2999999999999999e-08
1994,1.2999999999999999e-08
1995,1.2999999999999999e-08
1996,1.31e-08
1997,1.31e-08
1998,1.31e-08
1999,1.31e-08
2000,1.31e-08
2001,1.32e-08
2002,1.35e-08
2003,1.39e-08
2004,3.19e-10
2005,7.25e-08
2006,7.4e-08
2007,7.43e-08
2008,7.52e-08
2009,7.610000000000001e-08
2010,7.610000000000001e-08
2011,7.669999999999999e-08
2012,8.01e-08
2013,8.44e-08
2014,8.81e-08
2015,8.83e-08
2016,9.04e-08
2017,9.2e-08
2018,9.44e-08