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
1941,1.3e-10
1942,4.920000000000001e-10
1943,1.04e-09
1944,1.75e-09
1945,2.5600000000000003e-09
1946,3.44e-09
1947,4.35e-09
1948,5.25e-09
1949,6.09e-09
1950,6.83e-09
1951,7.52e-09
1952,8.199999999999999e-09
1953,8.879999999999999e-09
1954,9.57e-09
1955,1.03e-08
1956,1.09e-08
1957,1.1600000000000001e-08
1958,1.2300000000000001e-08
1959,1.2999999999999999e-08
1960,1.3699999999999999e-08
1961,1.43e-08
1962,1.49e-08
1963,1.5400000000000002e-08
1964,1.59e-08
1965,1.6399999999999998e-08
1966,1.7e-08
1967,1.77e-08
1968,1.85e-08
1969,1.9400000000000002e-08
1970,2.06e-08
1971,2.2699999999999998e-08
1972,2.66e-08
1973,3.18e-08
1974,3.81e-08
1975,4.52e-08
1976,5.28e-08
1977,6.06e-08
1978,6.830000000000001e-08
1979,7.559999999999999e-08
1980,8.220000000000001e-08
1981,8.890000000000001e-08
1982,9.65e-08
1983,1.05e-07
1984,1.1299999999999999e-07
1985,1.21e-07
1986,1.2799999999999998e-07
1987,1.34e-07
1988,1.45e-07
1989,1.53e-07
1990,1.62e-07
1991,1.71e-07
1992,1.8100000000000002e-07
1993,1.92e-07
1994,2.03e-07
1995,2.15e-07
1996,2.2699999999999998e-07
1997,2.4000000000000003e-07
1998,2.5399999999999997e-07
1999,2.69e-07
2000,2.8499999999999997e-07
2001,3.01e-07
2002,3.19e-07
2003,3.37e-07
2004,3.57e-07
2005,3.5799999999999995e-07
2006,3.72e-07
2007,3.8699999999999996e-07
2008,4.02e-07
2009,4.17e-07
2010,8.23e-07
2011,7.44e-07
2012,7.06e-07
2013,8.96e-07
2014,7.4e-07
2015,7.92e-07
2016,8.22e-07
2017,7.68e-07
2018,7.89e-07