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
1941,0.0
1942,0.0
1943,0.0
1944,0.0
1945,0.0
1946,0.0
1947,0.0
1948,0.0
1949,0.0
1950,0.0
1951,0.0
1952,0.0
1953,0.0
1954,0.0
1955,0.0
1956,0.0
1957,0.0
1958,0.0
1959,0.0
1960,2.68e-23
1961,2.47e-08
1962,4.93e-08
1963,7.4e-08
1964,9.87e-08
1965,1.23e-07
1966,1.48e-07
1967,1.73e-07
1968,1.97e-07
1969,2.22e-07
1970,2.47e-07
1971,2.71e-07
1972,2.96e-07
1973,3.21e-07
1974,3.45e-07
1975,3.7e-07
1976,3.9500000000000003e-07
1977,4.19e-07
1978,4.43e-07
1979,4.73e-07
1980,5.07e-07
1981,5.429999999999999e-07
1982,6.11e-07
1983,7.05e-07
1984,7.88e-07
1985,8.56e-07
1986,9.1e-07
1987,9.959999999999999e-07
1988,1.08e-06
1989,1.1800000000000001e-06
1990,2.31e-06
1991,2.82e-06
1992,3.17e-06
1993,4.0200000000000005e-06
1994,5.31e-06
1995,6.48e-06
1996,1.15e-05
1997,1.85e-05
1998,2.07e-05
1999,3.11e-05
2000,4.3700000000000005e-05
2001,4.29e-05
2002,6.63e-05
2003,8.13e-05
2004,0.00011
2005,0.000133
2006,0.00014099999999999998
2007,0.000158
2008,0.000175
2009,0.000193
2010,0.000214
2011,0.000211
2012,0.000208
2013,0.000211
2014,0.000207
2015,0.000204
2016,0.000212
2017,0.000216
2018,0.000221