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
1941,4.2400000000000004e-11
1942,1.6099999999999999e-10
1943,3.42e-10
1944,5.72e-10
1945,8.38e-10
1946,1.13e-09
1947,1.42e-09
1948,1.72e-09
1949,1.99e-09
1950,2.23e-09
1951,2.46e-09
1952,2.6800000000000003e-09
1953,2.91e-09
1954,3.13e-09
1955,3.3500000000000002e-09
1956,3.58e-09
1957,3.8e-09
1958,4.03e-09
1959,4.25e-09
1960,4.48e-09
1961,4.68e-09
1962,4.87e-09
1963,5.04e-09
1964,5.2e-09
1965,5.38e-09
1966,5.57e-09
1967,5.789999999999999e-09
1968,6.0499999999999996e-09
1969,6.36e-09
1970,6.31e-09
1971,4.79e-08
1972,3.39e-08
1973,9.46e-08
1974,8.69e-08
1975,1.26e-07
1976,2.03e-07
1977,2.77e-07
1978,3.52e-07
1979,4.5399999999999996e-07
1980,5.180000000000001e-07
1981,1.15e-06
1982,1.38e-06
1983,1.5800000000000001e-06
1984,1.9e-06
1985,2.18e-06
1986,2.19e-06
1987,2.2e-06
1988,2.15e-06
1989,2.12e-06
1990,2.09e-06
1991,1.84e-06
1992,2e-06
1993,2.06e-06
1994,2.12e-06
1995,2.12e-06
1996,2.2200000000000003e-06
1997,2.21e-06
1998,2.5300000000000003e-06
1999,2.83e-06
2000,3.4700000000000006e-08
2001,3.54e-08
2002,3.62e-08
2003,3.69e-08
2004,3.77e-08
2005,3.84e-08
2006,3.91e-08
2007,3.99e-08
2008,4.06e-08
2009,4.1399999999999994e-08
2010,4.21e-08
2011,4.5399999999999996e-08
2012,4.3099999999999996e-08
2013,4.59e-08
2014,4.6400000000000005e-08
2015,4.69e-08
2016,4.7700000000000004e-08
2017,4.8600000000000005e-08
2018,4.94e-08