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
1941,5.49e-10
1942,2.08e-09
1943,4.42e-09
1944,7.39e-09
1945,1.08e-08
1946,1.46e-08
1947,1.84e-08
1948,2.22e-08
1949,2.5700000000000002e-08
1950,2.89e-08
1951,3.18e-08
1952,3.4700000000000006e-08
1953,3.76e-08
1954,4.05e-08
1955,4.34e-08
1956,4.63e-08
1957,4.9200000000000004e-08
1958,5.2099999999999997e-08
1959,5.5e-08
1960,5.7899999999999996e-08
1961,6.06e-08
1962,6.3e-08
1963,6.52e-08
1964,6.73e-08
1965,6.95e-08
1966,7.2e-08
1967,7.49e-08
1968,7.82e-08
1969,1.1299999999999999e-07
1970,1.8200000000000002e-07
1971,2.5099999999999996e-07
1972,2.44e-07
1973,3.2299999999999997e-07
1974,2.53e-07
1975,3.96e-07
1976,5.53e-07
1977,7.1e-07
1978,9.340000000000001e-07
1979,1.28e-06
1980,1.49e-06
1981,1.6000000000000001e-06
1982,1.78e-06
1983,1.8699999999999999e-06
1984,1.95e-06
1985,2.2399999999999997e-06
1986,2.35e-06
1987,2.32e-06
1988,2.17e-06
1989,2.06e-06
1990,2.08e-06
1991,2.17e-06
1992,2.64e-06
1993,2.7e-06
1994,3.1199999999999998e-06
1995,3.44e-06
1996,3.2599999999999997e-06
1997,3.04e-06
1998,2.95e-06
1999,2.57e-06
2000,2.41e-06
2001,2.02e-06
2002,2.43e-06
2003,2e-06
2004,1.66e-06
2005,1.77e-06
2006,2.1099999999999997e-06
2007,2.19e-06
2008,2.4e-06
2009,2.66e-06
2010,2.92e-06
2011,3.17e-06
2012,2.96e-06
2013,4.11e-06
2014,4.58e-06
2015,2.8900000000000003e-06
2016,3.95e-06
2017,3.27e-06
2018,2.68e-06