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
1941,4.07e-10
1942,1.54e-09
1943,3.28e-09
1944,5.49e-09
1945,8.04e-09
1946,1.08e-08
1947,1.3699999999999999e-08
1948,1.6500000000000002e-08
1949,1.91e-08
1950,2.15e-08
1951,2.36e-08
1952,2.58e-08
1953,2.7900000000000002e-08
1954,3.01e-08
1955,3.22e-08
1956,3.4400000000000004e-08
1957,3.65e-08
1958,3.8699999999999996e-08
1959,4.08e-08
1960,4.3e-08
1961,4.5000000000000006e-08
1962,4.6699999999999995e-08
1963,4.8399999999999997e-08
1964,5.0000000000000004e-08
1965,5.16e-08
1966,5.3399999999999995e-08
1967,5.56e-08
1968,5.8e-08
1969,6.1e-08
1970,6.06e-08
1971,1.67e-06
1972,2.93e-06
1973,4.7e-06
1974,5.92e-06
1975,8.85e-06
1976,8.540000000000001e-06
1977,8.370000000000001e-06
1978,7.97e-06
1979,7.9e-06
1980,7.2199999999999995e-06
1981,7.99e-06
1982,9.299999999999999e-06
1983,1.06e-05
1984,1.46e-05
1985,1.88e-05
1986,2.07e-05
1987,2.2800000000000002e-05
1988,2.36e-05
1989,2.7199999999999997e-05
1990,2.83e-05
1991,3.01e-05
1992,3.09e-05
1993,2.86e-05
1994,2.64e-05
1995,2.37e-05
1996,2.22e-05
1997,1.94e-05
1998,1.63e-05
1999,1.52e-05
2000,3.3300000000000003e-07
2001,3.4000000000000003e-07
2002,3.4699999999999997e-07
2003,3.5399999999999997e-07
2004,3.61e-07
2005,3.6900000000000004e-07
2006,3.76e-07
2007,6.14e-07
2008,6.23e-07
2009,6.37e-07
2010,6.41e-07
2011,6.6e-07
2012,6.71e-07
2013,6.76e-07
2014,7.33e-07
2015,8.009999999999999e-07
2016,7.699999999999999e-07
2017,1.16e-06
2018,1.26e-06