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
1921,5.1e-14
1922,1.89e-13
1923,3.93e-13
1924,6.41e-13
1925,9.11e-13
1926,1.18e-12
1927,1.43e-12
1928,1.63e-12
1929,1.7700000000000001e-12
1930,1.82e-12
1931,1.78e-12
1932,1.67e-12
1933,1.5e-12
1934,1.3000000000000001e-12
1935,1.09e-12
1936,8.68e-13
1937,6.68e-13
1938,5.03e-13
1939,3.91e-13
1940,3.4999999999999997e-13
1941,3.57e-13
1942,3.77e-13
1943,4.08e-13
1944,4.49e-13
1945,4.98e-13
1946,5.53e-13
1947,6.129999999999999e-13
1948,6.76e-13
1949,7.410000000000001e-13
1950,8.05e-13
1951,8.73e-13
1952,9.489999999999999e-13
1953,1.03e-12
1954,1.13e-12
1955,1.23e-12
1956,1.33e-12
1957,1.4499999999999999e-12
1958,1.58e-12
1959,1.7100000000000002e-12
1960,1.85e-12
1961,2.0099999999999997e-12
1962,2.2e-12
1963,2.4199999999999998e-12
1964,2.66e-12
1965,2.93e-12
1966,3.22e-12
1967,3.53e-12
1968,3.86e-12
1969,4.21e-12
1970,4.19e-12
1971,9.26e-12
1972,2.05e-11
1973,4.52e-11
1974,9.99e-11
1975,2.21e-10
1976,4.880000000000001e-10
1977,1.08e-09
1978,2.38e-09
1979,5.26e-09
1980,1.1600000000000001e-08
1981,2.5700000000000002e-08
1982,5.6700000000000005e-08
1983,1.25e-07
1984,2.77e-07
1985,6.12e-07
1986,1.35e-06
1987,2.99e-06
1988,6.6e-06
1989,1.46e-05
1990,2.2499999999999998e-05
1991,0.0013700000000000001
1992,0.013800000000000002
1993,0.0286
1994,0.0706
1995,0.218
1996,0.264
1997,0.321
1998,0.403
1999,0.469
2000,0.556
2001,0.643
2002,0.722
2003,0.791
2004,0.877
2005,0.91
2006,1.01
2007,1.09
2008,1.1
2009,1.1
2010,1.13
2011,1.2
2012,1.26
2013,1.24
2014,1.27
2015,1.3
2016,1.28
2017,1.3
2018,1.32