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
1941,7.309999999999999e-13
1942,2.77e-12
1943,5.89e-12
1944,9.85e-12
1945,1.44e-11
1946,1.94e-11
1947,2.45e-11
1948,2.96e-11
1949,3.43e-11
1950,3.85e-11
1951,4.2400000000000004e-11
1952,4.62e-11
1953,5.01e-11
1954,5.4e-11
1955,5.7800000000000003e-11
1956,6.17e-11
1957,6.549999999999999e-11
1958,6.94e-11
1959,7.33e-11
1960,7.72e-11
1961,8.07e-11
1962,8.39e-11
1963,8.68e-11
1964,8.97e-11
1965,9.27e-11
1966,9.6e-11
1967,9.98e-11
1968,1.04e-10
1969,1.1000000000000001e-10
1970,1.16e-10
1971,1.28e-10
1972,1.5e-10
1973,1.79e-10
1974,2.15e-10
1975,2.55e-10
1976,2.98e-10
1977,3.42e-10
1978,3.85e-10
1979,4.26e-10
1980,4.63e-10
1981,5.01e-10
1982,5.44e-10
1983,5.89e-10
1984,6.360000000000001e-10
1985,6.799999999999999e-10
1986,7.22e-10
1987,7.58e-10
1988,7.86e-10
1989,8.05e-10
1990,1.13e-09
1991,1.32e-09
1992,1.5e-09
1993,1.69e-09
1994,2.21e-09
1995,2.55e-09
1996,2.8899999999999997e-09
1997,3.05e-09
1998,2.95e-09
1999,2.86e-09
2000,3.34e-09
2001,3.36e-09
2002,3.6e-09
2003,3.9e-09
2004,4.39e-09
2005,5.04e-09
2006,5.32e-09
2007,6.01e-09
2008,6.65e-09
2009,7.0400000000000005e-09
2010,6.59e-09
2011,6.8399999999999995e-09
2012,6.88e-09
2013,6.6e-09
2014,6.51e-09
2015,7.2e-09
2016,7.25e-09
2017,7.25e-09
2018,7.25e-09