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
1941,3.19e-11
1942,1.2100000000000002e-10
1943,2.57e-10
1944,4.3e-10
1945,6.29e-10
1946,8.460000000000001e-10
1947,1.0699999999999998e-09
1948,1.2899999999999999e-09
1949,1.5e-09
1950,1.68e-09
1951,1.85e-09
1952,2.02e-09
1953,2.18e-09
1954,2.35e-09
1955,2.52e-09
1956,2.69e-09
1957,2.86e-09
1958,3.0299999999999997e-09
1959,3.19e-09
1960,3.36e-09
1961,3.5200000000000003e-09
1962,3.66e-09
1963,3.79e-09
1964,3.91e-09
1965,4.04e-09
1966,4.18e-09
1967,4.35e-09
1968,4.54e-09
1969,4.52e-09
1970,3.5200000000000004e-08
1971,6.999999999999999e-08
1972,6.53e-08
1973,9.799999999999999e-08
1974,8.97e-08
1975,1.38e-07
1976,2.05e-07
1977,1.62e-06
1978,1.31e-06
1979,1.82e-06
1980,1.94e-06
1981,1.6900000000000001e-06
1982,1.89e-06
1983,1.59e-06
1984,1.57e-06
1985,1.61e-06
1986,2e-06
1987,1.73e-06
1988,1.98e-06
1989,2.09e-06
1990,2.83e-06
1991,4.4600000000000005e-06
1992,4.53e-06
1993,4.18e-06
1994,3.86e-06
1995,4.270000000000001e-06
1996,3.76e-06
1997,3.64e-06
1998,3.99e-06
1999,4.12e-06
2000,2.76e-06
2001,2.27e-06
2002,3.3999999999999996e-06
2003,3.56e-06
2004,1.57e-06
2005,1.35e-06
2006,8.760000000000001e-07
2007,9.25e-07
2008,9.33e-07
2009,9.58e-07
2010,9.47e-07
2011,8.29e-07
2012,8.16e-07
2013,8.319999999999999e-07
2014,7.95e-07
2015,8.18e-07
2016,8.4e-07
2017,8.1e-07
2018,7.98e-07