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
1921,2.42e-16
1922,9e-16
1923,1.87e-15
1924,3.04e-15
1925,4.3300000000000005e-15
1926,5.61e-15
1927,6.78e-15
1928,7.75e-15
1929,8.41e-15
1930,8.65e-15
1931,8.450000000000001e-15
1932,7.920000000000001e-15
1933,7.14e-15
1934,6.19e-15
1935,5.1599999999999994e-15
1936,4.12e-15
1937,3.17e-15
1938,2.39e-15
1939,1.8600000000000002e-15
1940,1.66e-15
1941,1.69e-15
1942,1.79e-15
1943,1.94e-15
1944,2.13e-15
1945,2.3700000000000003e-15
1946,2.6299999999999997e-15
1947,2.91e-15
1948,3.2099999999999997e-15
1949,3.52e-15
1950,3.8200000000000005e-15
1951,4.1399999999999994e-15
1952,4.5e-15
1953,4.9e-15
1954,5.34e-15
1955,5.82e-15
1956,6.34e-15
1957,6.8899999999999995e-15
1958,7.49e-15
1959,8.13e-15
1960,8.8e-15
1961,9.56e-15
1962,1.05e-14
1963,1.15e-14
1964,1.2600000000000001e-14
1965,1.39e-14
1966,1.5300000000000002e-14
1967,1.68e-14
1968,1.83e-14
1969,2e-14
1970,1.99e-14
1971,5.53e-14
1972,1.54e-13
1973,4.2599999999999995e-13
1974,1.18e-12
1975,3.29e-12
1976,9.13e-12
1977,2.5300000000000002e-11
1978,7.04e-11
1979,1.9500000000000002e-10
1980,5.43e-10
1981,1.51e-09
1982,4.18e-09
1983,1.1600000000000001e-08
1984,3.23e-08
1985,8.96e-08
1986,2.4899999999999997e-07
1987,6.91e-07
1988,1.9200000000000003e-06
1989,5.33e-06
1990,3.05e-05
1991,5.96e-05
1992,0.000116
1993,0.00033800000000000003
1994,0.000859
1995,0.0024500000000000004
1996,0.011800000000000001
1997,0.0254
1998,0.0337
1999,0.055600000000000004
2000,0.0805
2001,0.113
2002,0.164
2003,0.234
2004,0.334
2005,0.427
2006,0.481
2007,0.553
2008,0.625
2009,0.691
2010,0.757
2011,0.767
2012,0.825
2013,0.883
2014,0.941
2015,0.998
2016,1.06
2017,1.11
2018,1.17