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
1921,3.32e-11
1922,1.2300000000000001e-10
1923,2.56e-10
1924,4.18e-10
1925,5.94e-10
1926,7.689999999999999e-10
1927,9.31e-10
1928,1.06e-09
1929,1.15e-09
1930,1.19e-09
1931,1.16e-09
1932,1.09e-09
1933,9.8e-10
1934,8.500000000000001e-10
1935,7.08e-10
1936,5.66e-10
1937,4.35e-10
1938,3.28e-10
1939,2.55e-10
1940,2.2800000000000001e-10
1941,1.03e-08
1942,3.82e-08
1943,8.1e-08
1944,1.35e-07
1945,1.98e-07
1946,2.66e-07
1947,3.36e-07
1948,4.06e-07
1949,4.71e-07
1950,5.280000000000001e-07
1951,5.81e-07
1952,6.34e-07
1953,6.87e-07
1954,7.4e-07
1955,7.93e-07
1956,8.459999999999999e-07
1957,8.99e-07
1958,9.520000000000001e-07
1959,1.01e-06
1960,1.06e-06
1961,1.1100000000000002e-06
1962,1.15e-06
1963,1.19e-06
1964,1.2299999999999999e-06
1965,1.2700000000000001e-06
1966,1.32e-06
1967,1.37e-06
1968,1.43e-06
1969,1.5e-06
1970,1.59e-06
1971,1.76e-06
1972,2.06e-06
1973,2.4599999999999997e-06
1974,2.95e-06
1975,3.5e-06
1976,4.08e-06
1977,4.69e-06
1978,5.28e-06
1979,5.84e-06
1980,6.349999999999999e-06
1981,6.87e-06
1982,7.46e-06
1983,8.08e-06
1984,8.72e-06
1985,9.33e-06
1986,9.9e-06
1987,1.0399999999999999e-05
1988,1.08e-05
1989,1.1e-05
1990,1.11e-05
1991,1.12e-05
1992,0.0015
1993,0.0015
1994,0.0015
1995,0.00151
1996,0.00152
1997,0.00152
1998,0.0015400000000000001
1999,0.00155
2000,0.00763
2001,0.011800000000000001
2002,0.0152
2003,0.0172
2004,0.0287
2005,0.040799999999999996
2006,0.07490000000000001
2007,0.094
2008,0.111
2009,0.132
2010,0.146
2011,0.173
2012,0.2
2013,0.219
2014,0.233
2015,0.25
2016,0.264
2017,0.319
2018,0.357