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
1941,1.46e-10
1942,5.52e-10
1943,1.17e-09
1944,1.96e-09
1945,2.8700000000000002e-09
1946,3.86e-09
1947,4.88e-09
1948,5.89e-09
1949,6.83e-09
1950,7.67e-09
1951,8.44e-09
1952,9.2e-09
1953,9.97e-09
1954,1.07e-08
1955,1.15e-08
1956,1.2300000000000001e-08
1957,1.2999999999999999e-08
1958,1.38e-08
1959,1.46e-08
1960,1.5400000000000002e-08
1961,1.61e-08
1962,1.67e-08
1963,1.73e-08
1964,1.79e-08
1965,1.84e-08
1966,1.91e-08
1967,1.99e-08
1968,2.0699999999999997e-08
1969,1.22e-07
1970,3.3e-07
1971,5.42e-07
1972,4.82e-07
1973,7.550000000000001e-07
1974,5.64e-07
1975,9.9e-07
1976,1.41e-06
1977,1.74e-06
1978,2.14e-06
1979,2.7699999999999997e-06
1980,2.9099999999999997e-06
1981,2.86e-06
1982,3.11e-06
1983,3.0200000000000003e-06
1984,3.09e-06
1985,3.3999999999999996e-06
1986,4.17e-06
1987,4.82e-06
1988,4.99e-06
1989,5.33e-06
1990,5.69e-06
1991,5.819999999999999e-06
1992,7.16e-06
1993,6.82e-06
1994,7.66e-06
1995,8.380000000000001e-06
1996,8.66e-06
1997,9.21e-06
1998,1.01e-05
1999,9.72e-06
2000,1.46e-05
2001,1.11e-05
2002,1.2e-05
2003,1.03e-05
2004,8.439999999999999e-06
2005,8.15e-06
2006,8.87e-06
2007,9.26e-06
2008,1e-05
2009,1.11e-05
2010,1.22e-05
2011,1.25e-05
2012,1.15e-05
2013,1.12e-05
2014,1.09e-05
2015,1.15e-05
2016,1.2e-05
2017,1.18e-05
2018,1.18e-05
