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
1941,1.7499999999999999e-13
1942,6.65e-13
1943,1.41e-12
1944,2.36e-12
1945,3.46e-12
1946,4.6500000000000006e-12
1947,5.88e-12
1948,7.09e-12
1949,8.23e-12
1950,9.24e-12
1951,1.0200000000000001e-11
1952,1.11e-11
1953,1.2e-11
1954,1.29e-11
1955,1.39e-11
1956,1.48e-11
1957,1.57e-11
1958,1.66e-11
1959,1.76e-11
1960,1.85e-11
1961,1.94e-11
1962,2.01e-11
1963,2.0800000000000002e-11
1964,2.15e-11
1965,2.22e-11
1966,2.3e-11
1967,2.39e-11
1968,2.4999999999999998e-11
1969,2.63e-11
1970,2.78e-11
1971,3.08e-11
1972,3.6e-11
1973,4.3e-11
1974,5.1499999999999997e-11
1975,6.11e-11
1976,7.140000000000001e-11
1977,8.19e-11
1978,9.23e-11
1979,1.02e-10
1980,1.11e-10
1981,1.2e-10
1982,1.3e-10
1983,1.41e-10
1984,1.5200000000000002e-10
1985,1.6299999999999998e-10
1986,1.73e-10
1987,1.82e-10
1988,1.8900000000000002e-10
1989,1.93e-10
1990,1.9500000000000002e-10
1991,1.9500000000000002e-10
1992,1.9500000000000002e-10
1993,1.9500000000000002e-10
1994,1.9500000000000002e-10
1995,1.9500000000000002e-10
1996,1.9500000000000002e-10
1997,1.9500000000000002e-10
1998,1.9500000000000002e-10
1999,1.9500000000000002e-10
2000,1.9500000000000002e-10
2001,1.97e-10
2002,2.02e-10
2003,1.9999999999999998e-10
2004,1.9999999999999998e-10
2005,1.9999999999999997e-09
2006,1.1e-08
2007,1.5000000000000002e-08
2008,1.8e-08
2009,1.9e-08
2010,2.3e-08
2011,2.4e-08
2012,2.5999999999999998e-08
2013,2.8e-08
2014,3.01e-08
2015,3.25e-08
2016,3.49e-08
2017,3.7299999999999997e-08
2018,3.96e-08