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
1941,3.29e-09
1942,1.2500000000000001e-08
1943,2.65e-08
1944,4.43e-08
1945,6.49e-08
1946,8.73e-08
1947,1.1e-07
1948,1.33e-07
1949,1.54e-07
1950,1.73e-07
1951,1.91e-07
1952,2.0799999999999998e-07
1953,2.25e-07
1954,2.43e-07
1955,2.6e-07
1956,2.77e-07
1957,2.9500000000000003e-07
1958,3.12e-07
1959,3.3e-07
1960,3.4699999999999997e-07
1961,3.63e-07
1962,3.77e-07
1963,3.8999999999999997e-07
1964,4.03e-07
1965,4.17e-07
1966,4.32e-07
1967,4.49e-07
1968,4.6900000000000003e-07
1969,6.59e-07
1970,9.01e-07
1971,1.26e-06
1972,1.25e-06
1973,1.59e-06
1974,1.16e-06
1975,1.91e-06
1976,2.47e-06
1977,2.8800000000000004e-06
1978,3.41e-06
1979,4.01e-06
1980,3.63e-06
1981,3.73e-06
1982,3.9e-06
1983,4.219999999999999e-06
1984,3.28e-06
1985,4.9e-06
1986,6.68e-06
1987,7.69e-06
1988,8.48e-06
1989,9.129999999999999e-06
1990,1.91e-05
1991,2.17e-05
1992,2.2800000000000002e-05
1993,2.44e-05
1994,3.04e-05
1995,3.49e-05
1996,4.05e-05
1997,3.15e-05
1998,2.24e-05
1999,1.7899999999999998e-05
2000,1.3700000000000001e-05
2001,1.22e-05
2002,1.12e-05
2003,1.11e-05
2004,1.08e-05
2005,7.13e-06
2006,9.090000000000001e-06
2007,8.53e-06
2008,8.49e-06
2009,7.69e-06
2010,7.81e-06
2011,7.3099999999999995e-06
2012,7.42e-06
2013,7.26e-06
2014,7.4700000000000005e-06
2015,7.36e-06
2016,9.339999999999999e-06
2017,9.509999999999999e-06
2018,9.090000000000001e-06