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
1941,2.9399999999999997e-11
1942,1.11e-10
1943,2.36e-10
1944,3.96e-10
1945,5.8e-10
1946,7.79e-10
1947,9.85e-10
1948,1.19e-09
1949,1.38e-09
1950,1.55e-09
1951,1.7000000000000001e-09
1952,1.86e-09
1953,2.01e-09
1954,2.17e-09
1955,2.32e-09
1956,2.48e-09
1957,2.63e-09
1958,2.79e-09
1959,2.9399999999999998e-09
1960,3.1e-09
1961,3.24e-09
1962,3.3699999999999997e-09
1963,3.49e-09
1964,3.6e-09
1965,3.72e-09
1966,3.8500000000000006e-09
1967,4.01e-09
1968,4.18e-09
1969,4.4000000000000005e-09
1970,4.66e-09
1971,5.15e-09
1972,6.02e-09
1973,7.2e-09
1974,8.63e-09
1975,1.02e-08
1976,1.1899999999999999e-08
1977,1.3699999999999999e-08
1978,1.55e-08
1979,1.7099999999999998e-08
1980,1.86e-08
1981,2.01e-08
1982,2.18e-08
1983,2.37e-08
1984,2.55e-08
1985,2.73e-08
1986,2.9e-08
1987,3.04e-08
1988,3.1600000000000005e-08
1989,3.23e-08
1990,3.26e-08
1991,3.26e-08
1992,3.26e-08
1993,3.26e-08
1994,3.26e-08
1995,3.26e-08
1996,3.26e-08
1997,3.26e-08
1998,3.5099999999999997e-08
1999,3.5099999999999997e-08
2000,3.85e-08
2001,3.85e-08
2002,4.06e-08
2003,4.8099999999999994e-08
2004,5.56e-08
2005,5.979999999999999e-08
2006,6.23e-08
2007,6.23e-08
2008,6.36e-08
2009,6.44e-08
2010,6.49e-08
2011,6.69e-08
2012,8.37e-08
2013,9.16e-08
2014,9.330000000000001e-08
2015,7.87e-08
2016,9.23e-08
2017,9.569999999999999e-08
2018,9.91e-08