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
1941,6.01e-08
1942,2.28e-07
1943,4.84e-07
1944,8.1e-07
1945,1.19e-06
1946,1.59e-06
1947,2.02e-06
1948,2.43e-06
1949,2.82e-06
1950,3.1600000000000002e-06
1951,3.48e-06
1952,3.8e-06
1953,4.12e-06
1954,4.43e-06
1955,4.75e-06
1956,5.07e-06
1957,5.39e-06
1958,5.7000000000000005e-06
1959,6.02e-06
1960,6.34e-06
1961,6.629999999999999e-06
1962,6.89e-06
1963,7.13e-06
1964,7.37e-06
1965,7.61e-06
1966,7.889999999999999e-06
1967,8.200000000000001e-06
1968,8.56e-06
1969,1.15e-05
1970,2.1499999999999997e-05
1971,3.56e-05
1972,2.94e-05
1973,5e-05
1974,3.6400000000000004e-05
1975,6.46e-05
1976,9.54e-05
1977,0.000158
1978,0.000174
1979,0.00023300000000000003
1980,0.000244
1981,0.000241
1982,0.000277
1983,0.000268
1984,0.000308
1985,0.00034399999999999996
1986,0.00038
1987,0.0004
1988,0.000414
1989,0.000431
1990,0.000512
1991,0.000626
1992,0.000643
1993,0.000634
1994,0.000671
1995,0.0006929999999999999
1996,0.00068
1997,0.000678
1998,0.000678
1999,0.0005989999999999999
2000,0.00121
2001,0.00113
2002,0.0011
2003,0.0010500000000000002
2004,0.00101
2005,0.0010500000000000002
2006,0.0011
2007,0.00113
2008,0.00115
2009,0.00109
2010,0.0011200000000000001
2011,0.00116
2012,0.00124
2013,0.0013
2014,0.00138
2015,0.00182
2016,0.00185
2017,0.0019299999999999999
2018,0.00237