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
1941,1.42e-10
1942,5.39e-10
1943,1.15e-09
1944,1.92e-09
1945,2.81e-09
1946,3.78e-09
1947,4.77e-09
1948,5.75e-09
1949,6.68e-09
1950,7.49e-09
1951,8.250000000000001e-09
1952,9e-09
1953,9.75e-09
1954,1.05e-08
1955,1.13e-08
1956,1.2e-08
1957,1.2799999999999999e-08
1958,1.35e-08
1959,1.43e-08
1960,1.5000000000000002e-08
1961,1.5699999999999998e-08
1962,1.63e-08
1963,1.6900000000000002e-08
1964,1.7499999999999998e-08
1965,1.8e-08
1966,1.8700000000000002e-08
1967,1.9400000000000002e-08
1968,2.03e-08
1969,2.13e-08
1970,2.12e-08
1971,2.2e-07
1972,4.08e-07
1973,7e-07
1974,9.55e-07
1975,1.55e-06
1976,2.16e-06
1977,2.62e-06
1978,3.04e-06
1979,3.7399999999999998e-06
1980,4.3899999999999995e-06
1981,4.1000000000000006e-06
1982,4.1000000000000006e-06
1983,4.06e-06
1984,4.87e-06
1985,5.55e-06
1986,5.66e-06
1987,5.819999999999999e-06
1988,5.62e-06
1989,6.03e-06
1990,7.03e-06
1991,8.66e-06
1992,8.35e-06
1993,7.76e-06
1994,6.799999999999999e-06
1995,6.51e-06
1996,5.8700000000000005e-06
1997,5.369999999999999e-06
1998,5.31e-06
1999,6.03e-06
2000,3.52e-06
2001,5.28e-06
2002,6.629999999999999e-06
2003,8.13e-06
2004,5.12e-06
2005,4.270000000000001e-06
2006,4.71e-06
2007,4.68e-06
2008,4.58e-06
2009,3.64e-06
2010,3.6099999999999997e-06
2011,3.67e-06
2012,3.7399999999999998e-06
2013,3.58e-06
2014,3.42e-06
2015,3.2599999999999997e-06
2016,3.1e-06
2017,2.94e-06
2018,2.79e-06