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
1921,1.49e-09
1922,5.55e-09
1923,1.15e-08
1924,1.88e-08
1925,2.6699999999999998e-08
1926,3.46e-08
1927,4.18e-08
1928,4.7800000000000005e-08
1929,5.18e-08
1930,5.33e-08
1931,5.2099999999999997e-08
1932,4.88e-08
1933,4.4e-08
1934,3.82e-08
1935,3.18e-08
1936,2.54e-08
1937,1.95e-08
1938,1.47e-08
1939,1.14e-08
1940,1.02e-08
1941,1.04e-08
1942,1.1e-08
1943,1.1899999999999999e-08
1944,1.31e-08
1945,1.46e-08
1946,1.62e-08
1947,1.8e-08
1948,1.98e-08
1949,2.17e-08
1950,2.36e-08
1951,2.55e-08
1952,2.78e-08
1953,3.02e-08
1954,3.29e-08
1955,3.59e-08
1956,3.91e-08
1957,4.2500000000000003e-08
1958,4.62e-08
1959,5.01e-08
1960,5.42e-08
1961,5.9e-08
1962,6.45e-08
1963,7.08e-08
1964,7.79e-08
1965,8.569999999999999e-08
1966,9.42e-08
1967,1.03e-07
1968,1.1299999999999999e-07
1969,1.23e-07
1970,1.34e-07
1971,1.47e-07
1972,1.62e-07
1973,1.8000000000000002e-07
1974,1.9900000000000002e-07
1975,2.2e-07
1976,2.41e-07
1977,2.6200000000000004e-07
1978,2.83e-07
1979,3.04e-07
1980,3.22e-07
1981,3.4000000000000003e-07
1982,3.57e-07
1983,3.73e-07
1984,3.8999999999999997e-07
1985,4.06e-07
1986,4.24e-07
1987,4.42e-07
1988,4.6099999999999996e-07
1989,4.82e-07
1990,4.81e-07
1991,1.07e-06
1992,2.7200000000000002e-06
1993,8.84e-06
1994,1.9900000000000003e-05
1995,4.29e-05
1996,0.00149
1997,0.0034300000000000003
1998,0.0060999999999999995
1999,0.009550000000000001
2000,0.0198
2001,0.0312
2002,0.045200000000000004
2003,0.06
2004,0.0837
2005,0.111
2006,0.124
2007,0.142
2008,0.161
2009,0.177
2010,0.194
2011,0.198
2012,0.213
2013,0.228
2014,0.243
2015,0.258
2016,0.273
2017,0.288
2018,0.303