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
1921,6.42e-10
1922,2.39e-09
1923,4.96e-09
1924,8.08e-09
1925,1.15e-08
1926,1.49e-08
1927,1.8e-08
1928,2.06e-08
1929,2.23e-08
1930,2.29e-08
1931,2.24e-08
1932,2.1e-08
1933,1.8899999999999997e-08
1934,1.6399999999999998e-08
1935,1.3699999999999999e-08
1936,1.09e-08
1937,8.41e-09
1938,6.33e-09
1939,4.92e-09
1940,4.4000000000000005e-09
1941,4.49e-09
1942,4.740000000000001e-09
1943,5.14e-09
1944,5.66e-09
1945,6.27e-09
1946,6.9700000000000005e-09
1947,7.73e-09
1948,8.52e-09
1949,9.33e-09
1950,1.01e-08
1951,1.1e-08
1952,1.1899999999999999e-08
1953,1.2999999999999999e-08
1954,1.42e-08
1955,1.5400000000000002e-08
1956,1.6799999999999998e-08
1957,1.8300000000000002e-08
1958,1.99e-08
1959,2.15e-08
1960,2.33e-08
1961,2.54e-08
1962,2.77e-08
1963,3.05e-08
1964,3.35e-08
1965,3.69e-08
1966,4.05e-08
1967,4.4499999999999995e-08
1968,4.8600000000000005e-08
1969,5.3100000000000006e-08
1970,5.77e-08
1971,6.31e-08
1972,6.97e-08
1973,7.73e-08
1974,8.569999999999999e-08
1975,9.45e-08
1976,1.0399999999999999e-07
1977,1.1299999999999999e-07
1978,1.22e-07
1979,1.3100000000000002e-07
1980,1.39e-07
1981,1.46e-07
1982,1.53e-07
1983,1.61e-07
1984,1.68e-07
1985,1.75e-07
1986,1.8200000000000002e-07
1987,1.9e-07
1988,1.98e-07
1989,2.07e-07
1990,2.07e-07
1991,5.16e-07
1992,1.08e-06
1993,4.63e-06
1994,8.32e-06
1995,1.53e-05
1996,2.68e-05
1997,3.52e-05
1998,4.22e-05
1999,5.41e-05
2000,6.67e-05
2001,0.000103
2002,0.000146
2003,0.000202
2004,0.000275
2005,0.000361
2006,0.000404
2007,0.000464
2008,0.000523
2009,0.000578
2010,0.000632
2011,0.000638
2012,0.0006850000000000001
2013,0.000732
2014,0.0007790000000000001
2015,0.0008259999999999999
2016,0.000873
2017,0.00092
2018,0.000968