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
1941,0.0
1942,0.0
1943,0.0
1944,0.0
1945,0.0
1946,0.0
1947,0.0
1948,0.0
1949,0.0
1950,0.0
1951,0.0
1952,0.0
1953,0.0
1954,0.0
1955,0.0
1956,0.0
1957,0.0
1958,0.0
1959,0.0
1960,0.0
1961,2.7e-10
1962,5.4e-10
1963,8.09e-10
1964,1.08e-09
1965,1.35e-09
1966,1.62e-09
1967,1.89e-09
1968,2.16e-09
1969,2.43e-09
1970,2.7e-09
1971,2.97e-09
1972,3.24e-09
1973,3.5099999999999997e-09
1974,3.78e-09
1975,4.05e-09
1976,4.32e-09
1977,4.59e-09
1978,4.86e-09
1979,5.13e-09
1980,5.4e-09
1981,5.67e-09
1982,5.94e-09
1983,6.21e-09
1984,6.48e-09
1985,6.7399999999999995e-09
1986,7.0099999999999996e-09
1987,7.28e-09
1988,7.55e-09
1989,7.82e-09
1990,7.82e-09
1991,1.42e-08
1992,2.28e-08
1993,3.27e-08
1994,4.4100000000000004e-08
1995,3.74e-07
1996,4.6099999999999996e-07
1997,9.030000000000001e-07
1998,5.48e-07
1999,4.79e-07
2000,6.11e-07
2001,6.11e-07
2002,6.11e-07
2003,1.25e-06
2004,1.5399999999999999e-06
2005,1.64e-06
2006,1.9e-06
2007,3.45e-06
2008,3.11e-06
2009,2.6400000000000003e-07
2010,2.39e-07
2011,2.3800000000000001e-07
2012,4.979999999999999e-07
2013,5.67e-07
2014,6.14e-07
2015,7.82e-07
2016,3.57e-07
2017,6.98e-07
2018,9.600000000000001e-07