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
1941,1.12e-08
1942,4.24e-08
1943,9.009999999999999e-08
1944,1.5100000000000002e-07
1945,2.21e-07
1946,2.97e-07
1947,3.75e-07
1948,4.5199999999999997e-07
1949,5.25e-07
1950,5.89e-07
1951,6.48e-07
1952,7.07e-07
1953,7.66e-07
1954,8.25e-07
1955,8.84e-07
1956,9.43e-07
1957,1e-06
1958,1.06e-06
1959,1.1199999999999999e-06
1960,1.1800000000000001e-06
1961,1.2299999999999999e-06
1962,1.28e-06
1963,1.33e-06
1964,1.37e-06
1965,1.42e-06
1966,1.47e-06
1967,1.53e-06
1968,1.59e-06
1969,1.94e-06
1970,2.7200000000000002e-06
1971,3.45e-06
1972,3.0799999999999997e-06
1973,4.26e-06
1974,3.42e-06
1975,4.95e-06
1976,6.56e-06
1977,7.67e-06
1978,9.06e-06
1979,1.1599999999999999e-05
1980,1.21e-05
1981,1.1299999999999999e-05
1982,1.21e-05
1983,1.1299999999999999e-05
1984,1.29e-05
1985,1.35e-05
1986,1.4200000000000001e-05
1987,1.48e-05
1988,1.41e-05
1989,1.48e-05
1990,2.2599999999999997e-05
1991,2e-05
1992,1.92e-05
1993,1.74e-05
1994,1.62e-05
1995,1.46e-05
1996,1.07e-05
1997,1.0500000000000001e-05
1998,1.12e-05
1999,1.1400000000000001e-05
2000,1.1299999999999999e-05
2001,1.15e-05
2002,1.29e-05
2003,1.1900000000000001e-05
2004,1.1599999999999999e-05
2005,1.24e-05
2006,1.38e-05
2007,1.4200000000000001e-05
2008,1.4999999999999999e-05
2009,1.53e-05
2010,1.59e-05
2011,1.72e-05
2012,2.3e-05
2013,2.76e-05
2014,2.8e-05
2015,2.75e-05
2016,2.24e-05
2017,2.13e-05
2018,1.65e-05