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
1921,6.4199999999999994e-15
1922,2.39e-14
1923,4.95e-14
1924,8.07e-14
1925,1.1500000000000001e-13
1926,1.49e-13
1927,1.8e-13
1928,2.06e-13
1929,2.23e-13
1930,2.2900000000000003e-13
1931,2.24e-13
1932,2.1e-13
1933,1.89e-13
1934,1.64e-13
1935,1.37e-13
1936,1.09e-13
1937,8.41e-14
1938,6.33e-14
1939,4.92e-14
1940,4.4e-14
1941,4.49e-14
1942,4.74e-14
1943,5.14e-14
1944,5.65e-14
1945,6.27e-14
1946,6.970000000000001e-14
1947,7.72e-14
1948,8.52e-14
1949,9.33e-14
1950,1.01e-13
1951,1.1e-13
1952,1.19e-13
1953,1.3e-13
1954,1.42e-13
1955,1.54e-13
1956,1.68e-13
1957,1.8299999999999998e-13
1958,1.99e-13
1959,2.1500000000000002e-13
1960,2.33e-13
1961,2.54e-13
1962,2.7700000000000003e-13
1963,3.0499999999999996e-13
1964,3.35e-13
1965,3.6900000000000004e-13
1966,4.05e-13
1967,4.45e-13
1968,4.859999999999999e-13
1969,5.300000000000001e-13
1970,5.280000000000001e-13
1971,1.2500000000000001e-12
1972,2.97e-12
1973,7.03e-12
1974,1.67e-11
1975,3.9500000000000006e-11
1976,9.37e-11
1977,2.22e-10
1978,5.27e-10
1979,1.25e-09
1980,2.96e-09
1981,7.019999999999999e-09
1982,1.66e-08
1983,3.94e-08
1984,9.35e-08
1985,2.22e-07
1986,5.25e-07
1987,1.25e-06
1988,2.95e-06
1989,7e-06
1990,7.76e-06
1991,2.88e-05
1992,5.82e-05
1993,0.000231
1994,0.000539
1995,0.00124
1996,0.00209
1997,0.00319
1998,0.00442
1999,0.00564
2000,0.00785
2001,0.0107
2002,0.0146
2003,0.019399999999999997
2004,0.0257
2005,0.0341
2006,0.0375
2007,0.0428
2008,0.048100000000000004
2009,0.0522
2010,0.0583
2011,0.060899999999999996
2012,0.06409999999999999
2013,0.0689
2014,0.0723
2015,0.07390000000000001
2016,0.07790000000000001
2017,0.0767
2018,0.0762