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
1941,2.3599999999999998e-11
1942,8.95e-11
1943,1.9000000000000002e-10
1944,3.1800000000000004e-10
1945,4.66e-10
1946,6.27e-10
1947,7.92e-10
1948,9.55e-10
1949,1.1099999999999999e-09
1950,1.24e-09
1951,1.37e-09
1952,1.49e-09
1953,1.62e-09
1954,1.74e-09
1955,1.87e-09
1956,1.99e-09
1957,2.12e-09
1958,2.24e-09
1959,2.3700000000000003e-09
1960,2.49e-09
1961,2.61e-09
1962,2.71e-09
1963,2.8e-09
1964,2.9000000000000003e-09
1965,2.9900000000000002e-09
1966,3.1e-09
1967,3.22e-09
1968,3.3699999999999997e-09
1969,3.54e-09
1970,1.52e-08
1971,3.4400000000000004e-08
1972,2.91e-08
1973,6.279999999999999e-08
1974,6.349999999999999e-08
1975,9.610000000000001e-08
1976,1.56e-07
1977,2.21e-07
1978,2.9500000000000003e-07
1979,4.03e-07
1980,4.91e-07
1981,1.03e-06
1982,1.1800000000000001e-06
1983,1.2999999999999998e-06
1984,1.5e-06
1985,1.67e-06
1986,1.52e-06
1987,1.35e-06
1988,1.1199999999999999e-06
1989,8.65e-07
1990,5.820000000000001e-07
1991,7.23e-07
1992,9.66e-07
1993,1.1399999999999999e-06
1994,1.31e-06
1995,1.43e-06
1996,1.19e-06
1997,9.29e-07
1998,7.900000000000001e-07
1999,6.08e-07
2000,8.339999999999999e-08
2001,8.51e-08
2002,8.68e-08
2003,8.86e-08
2004,9.04e-08
2005,9.22e-08
2006,9.39e-08
2007,9.569999999999999e-08
2008,9.749999999999999e-08
2009,9.93e-08
2010,1.01e-07
2011,1.1299999999999999e-07
2012,1.1299999999999999e-07
2013,1.41e-07
2014,1.49e-07
2015,1.33e-07
2016,1.37e-07
2017,1.41e-07
2018,1.44e-07