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
1941,1.4e-08
1942,5.29e-08
1943,1.12e-07
1944,1.88e-07
1945,2.76e-07
1946,3.7e-07
1947,4.68e-07
1948,5.65e-07
1949,6.55e-07
1950,7.35e-07
1951,8.09e-07
1952,8.83e-07
1953,9.56e-07
1954,1.03e-06
1955,1.1e-06
1956,1.1800000000000001e-06
1957,1.25e-06
1958,1.33e-06
1959,1.4e-06
1960,1.47e-06
1961,1.5399999999999999e-06
1962,1.6000000000000001e-06
1963,1.66e-06
1964,1.71e-06
1965,1.77e-06
1966,1.83e-06
1967,1.9e-06
1968,1.99e-06
1969,2.04e-06
1970,2.04e-06
1971,1.6400000000000002e-05
1972,2.81e-05
1973,4.75e-05
1974,6.19e-05
1975,9.800000000000001e-05
1976,0.000129
1977,0.000157
1978,0.00018099999999999998
1979,0.000225
1980,0.000261
1981,0.000266
1982,0.000275
1983,0.000283
1984,0.00034
1985,0.0004
1986,0.000426
1987,0.00045400000000000003
1988,0.00046
1989,0.000499
1990,0.000519
1991,0.000539
1992,0.0005470000000000001
1993,0.000503
1994,0.00046600000000000005
1995,0.000437
1996,0.00045
1997,0.000432
1998,0.000422
1999,0.00049
2000,0.000426
2001,0.000462
2002,0.0005520000000000001
2003,0.000641
2004,0.0006450000000000001
2005,0.0006969999999999999
2006,0.000752
2007,0.000812
2008,0.000851
2009,0.000843
2010,0.000898
2011,0.0008810000000000001
2012,0.000896
2013,0.00133
2014,0.00176
2015,0.0013
2016,0.00133
2017,0.0014399999999999999
2018,0.0015