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
1921,1.5000000000000002e-08
1922,5.56e-08
1923,1.15e-07
1924,1.88e-07
1925,2.67e-07
1926,3.46e-07
1927,4.19e-07
1928,4.79e-07
1929,5.19e-07
1930,5.34e-07
1931,5.22e-07
1932,4.9e-07
1933,4.41e-07
1934,3.82e-07
1935,3.19e-07
1936,2.55e-07
1937,1.9599999999999998e-07
1938,1.48e-07
1939,1.15e-07
1940,1.03e-07
1941,1.05e-07
1942,1.11e-07
1943,1.2000000000000002e-07
1944,1.3200000000000002e-07
1945,1.46e-07
1946,1.62e-07
1947,1.8000000000000002e-07
1948,1.98e-07
1949,2.17e-07
1950,2.36e-07
1951,2.5599999999999996e-07
1952,2.78e-07
1953,3.03e-07
1954,3.3e-07
1955,3.6000000000000005e-07
1956,3.9199999999999996e-07
1957,4.26e-07
1958,4.63e-07
1959,5.019999999999999e-07
1960,5.44e-07
1961,5.91e-07
1962,6.459999999999999e-07
1963,7.09e-07
1964,7.799999999999999e-07
1965,8.57e-07
1966,9.41e-07
1967,1.03e-06
1968,1.13e-06
1969,1.2299999999999999e-06
1970,1.34e-06
1971,1.46e-06
1972,1.62e-06
1973,1.79e-06
1974,1.99e-06
1975,2.19e-06
1976,2.4e-06
1977,2.62e-06
1978,2.83e-06
1979,3.0300000000000002e-06
1980,3.22e-06
1981,3.3899999999999997e-06
1982,3.56e-06
1983,3.73e-06
1984,3.89e-06
1985,4.06e-06
1986,4.23e-06
1987,4.41e-06
1988,4.6e-06
1989,4.81e-06
1990,4.8e-06
1991,1.3899999999999999e-05
1992,3.01e-05
1993,0.000123
1994,0.00029
1995,0.000648
1996,0.00115
1997,0.00164
1998,0.00222
1999,0.00252
2000,0.0033
2001,0.00443
2002,0.00546
2003,0.0068
2004,0.00817
2005,0.009699999999999999
2006,0.011
2007,0.0123
2008,0.0136
2009,0.0149
2010,0.0162
2011,0.0167
2012,0.0178
2013,0.0189
2014,0.0201
2015,0.0212
2016,0.0223
2017,0.0235
2018,0.0246