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
1941,4.7500000000000006e-12
1942,1.8e-11
1943,3.8199999999999995e-11
1944,6.4e-11
1945,9.37e-11
1946,1.2599999999999998e-10
1947,1.5900000000000002e-10
1948,1.92e-10
1949,2.23e-10
1950,2.4999999999999996e-10
1951,2.7500000000000003e-10
1952,3e-10
1953,3.25e-10
1954,3.5e-10
1955,3.75e-10
1956,3.9999999999999996e-10
1957,4.26e-10
1958,4.51e-10
1959,4.76e-10
1960,5.01e-10
1961,5.239999999999999e-10
1962,5.45e-10
1963,5.64e-10
1964,5.82e-10
1965,6.02e-10
1966,6.23e-10
1967,6.479999999999999e-10
1968,6.77e-10
1969,7.109999999999999e-10
1970,7.069999999999999e-10
1971,1.62e-09
1972,1.5e-09
1973,3.68e-09
1974,3.99e-09
1975,8.49e-09
1976,1.5800000000000003e-08
1977,2.47e-08
1978,3.68e-08
1979,5.77e-08
1980,7.83e-08
1981,7.73e-08
1982,7.98e-08
1983,7.24e-08
1984,7.389999999999999e-08
1985,6.550000000000001e-08
1986,6.329999999999999e-08
1987,6.26e-08
1988,5.54e-08
1989,4.94e-08
1990,4.82e-08
1991,7.220000000000001e-08
1992,1.05e-07
1993,1.17e-07
1994,1.46e-07
1995,1.72e-07
1996,2.03e-07
1997,2.3e-07
1998,2.52e-07
1999,2.53e-07
2000,8.42e-08
2001,4.5399999999999996e-08
2002,3.8300000000000005e-08
2003,3.17e-08
2004,1.95e-08
2005,9.3e-09
2006,5.0000000000000004e-08
2007,5.28e-08
2008,5.5699999999999996e-08
2009,5.6e-08
2010,8.64e-08
2011,5.64e-08
2012,9.86e-08
2013,5.9299999999999995e-08
2014,4.29e-08
2015,2.89e-08
2016,2.4899999999999998e-08
2017,4.27e-08
2018,6.04e-08