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
1921,1.34e-13
1922,5e-13
1923,1.04e-12
1924,1.6899999999999999e-12
1925,2.4e-12
1926,3.11e-12
1927,3.77e-12
1928,4.3e-12
1929,4.67e-12
1930,4.8e-12
1931,4.6900000000000004e-12
1932,4.4e-12
1933,3.96e-12
1934,3.4400000000000003e-12
1935,2.86e-12
1936,2.29e-12
1937,1.76e-12
1938,1.33e-12
1939,1.03e-12
1940,9.220000000000001e-13
1941,9.41e-13
1942,9.93e-13
1943,1.08e-12
1944,1.18e-12
1945,1.31e-12
1946,1.4599999999999998e-12
1947,1.62e-12
1948,1.78e-12
1949,1.95e-12
1950,2.1200000000000003e-12
1951,2.3e-12
1952,2.5000000000000003e-12
1953,2.72e-12
1954,2.97e-12
1955,3.2299999999999998e-12
1956,3.52e-12
1957,3.8300000000000004e-12
1958,4.16e-12
1959,4.51e-12
1960,4.89e-12
1961,5.31e-12
1962,5.8100000000000005e-12
1963,6.38e-12
1964,7.02e-12
1965,7.72e-12
1966,8.49e-12
1967,9.31e-12
1968,1.0200000000000001e-11
1969,1.11e-11
1970,1.11e-11
1971,2.48e-11
1972,5.55e-11
1973,1.24e-10
1974,2.79e-10
1975,6.25e-10
1976,1.4e-09
1977,3.14e-09
1978,7.03e-09
1979,1.5800000000000003e-08
1980,3.53e-08
1981,7.91e-08
1982,1.7699999999999998e-07
1983,3.97e-07
1984,8.91e-07
1985,2e-06
1986,4.47e-06
1987,1e-05
1988,2.2499999999999998e-05
1989,5.0299999999999996e-05
1990,5.7799999999999995e-05
1991,0.00014399999999999998
1992,0.00032700000000000003
1993,0.00132
1994,0.00299
1995,0.00633
1996,0.00884
1997,0.010199999999999999
1998,0.011800000000000001
1999,0.0132
2000,0.00864
2001,0.0314
2002,0.0589
2003,0.09040000000000001
2004,0.13
2005,0.175
2006,0.202
2007,0.236
2008,0.274
2009,0.329
2010,0.362
2011,0.344
2012,0.371
2013,0.398
2014,0.425
2015,0.452
2016,0.479
2017,0.506
2018,0.532