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
1921,4.07e-12
1922,1.5099999999999998e-11
1923,3.14e-11
1924,5.12e-11
1925,7.269999999999999e-11
1926,9.42e-11
1927,1.1400000000000001e-10
1928,1.3e-10
1929,1.41e-10
1930,1.45e-10
1931,1.42e-10
1932,1.33e-10
1933,1.2e-10
1934,1.04e-10
1935,8.659999999999999e-11
1936,6.92e-11
1937,5.33e-11
1938,4.01e-11
1939,3.12e-11
1940,2.79e-11
1941,2.8500000000000002e-11
1942,3.01e-11
1943,3.26e-11
1944,3.58e-11
1945,3.9699999999999996e-11
1946,4.4099999999999995e-11
1947,4.89e-11
1948,5.4e-11
1949,5.91e-11
1950,6.420000000000001e-11
1951,6.96e-11
1952,7.57e-11
1953,8.24e-11
1954,8.98e-11
1955,9.78e-11
1956,1.06e-10
1957,1.16e-10
1958,1.2599999999999998e-10
1959,1.37e-10
1960,1.48e-10
1961,1.6099999999999999e-10
1962,1.7599999999999999e-10
1963,1.93e-10
1964,2.12e-10
1965,2.33e-10
1966,2.56e-10
1967,2.81e-10
1968,3.0699999999999997e-10
1969,3.3500000000000003e-10
1970,3.33e-10
1971,6.96e-10
1972,1.46e-09
1973,3.0400000000000003e-09
1974,6.37e-09
1975,1.33e-08
1976,2.78e-08
1977,5.82e-08
1978,1.22e-07
1979,2.5399999999999997e-07
1980,5.32e-07
1981,1.1100000000000002e-06
1982,2.33e-06
1983,4.86e-06
1984,1.02e-05
1985,2.13e-05
1986,4.45e-05
1987,9.3e-05
1988,0.000194
1989,0.000406
1990,0.000439
1991,0.00107
1992,0.00226
1993,0.00827
1994,0.0172
1995,0.033600000000000005
1996,0.0526
1997,0.0681
1998,0.09359999999999999
1999,0.123
2000,0.166
2001,0.217
2002,0.292
2003,0.402
2004,0.51
2005,0.621
2006,0.71
2007,0.805
2008,0.901
2009,0.994
2010,1.09
2011,1.1
2012,1.18
2013,1.26
2014,1.34
2015,1.42
2016,1.5
2017,1.58
2018,1.66