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
1921,1.63e-13
1922,6.049999999999999e-13
1923,1.26e-12
1924,2.0500000000000004e-12
1925,2.91e-12
1926,3.77e-12
1927,4.56e-12
1928,5.21e-12
1929,5.65e-12
1930,5.8100000000000005e-12
1931,5.68e-12
1932,5.32e-12
1933,4.8e-12
1934,4.16e-12
1935,3.46e-12
1936,2.77e-12
1937,2.13e-12
1938,1.6e-12
1939,1.2500000000000001e-12
1940,1.12e-12
1941,1.14e-12
1942,1.2e-12
1943,1.3000000000000001e-12
1944,1.43e-12
1945,1.59e-12
1946,1.7700000000000001e-12
1947,1.9599999999999997e-12
1948,2.16e-12
1949,2.36e-12
1950,2.57e-12
1951,2.79e-12
1952,3.0300000000000002e-12
1953,3.3e-12
1954,3.59e-12
1955,3.91e-12
1956,4.26e-12
1957,4.63e-12
1958,5.03e-12
1959,5.46e-12
1960,5.91e-12
1961,6.430000000000001e-12
1962,7.03e-12
1963,7.709999999999998e-12
1964,8.480000000000001e-12
1965,9.32e-12
1966,1.0200000000000001e-11
1967,1.1199999999999999e-11
1968,1.2299999999999999e-11
1969,1.3399999999999999e-11
1970,1.33e-11
1971,2.92e-11
1972,6.41e-11
1973,1.41e-10
1974,3.0899999999999997e-10
1975,6.77e-10
1976,1.49e-09
1977,3.2600000000000003e-09
1978,7.15e-09
1979,1.5699999999999998e-08
1980,3.4400000000000004e-08
1981,7.550000000000001e-08
1982,1.66e-07
1983,3.63e-07
1984,7.97e-07
1985,1.75e-06
1986,3.8400000000000005e-06
1987,8.42e-06
1988,1.85e-05
1989,4.05e-05
1990,4.19e-05
1991,0.000108
1992,0.000258
1993,0.000995
1994,0.00216
1995,0.0044800000000000005
1996,0.013099999999999999
1997,0.0229
1998,0.036
1999,0.0518
2000,0.0996
2001,0.131
2002,0.162
2003,0.232
2004,0.302
2005,0.39
2006,0.432
2007,0.492
2008,0.551
2009,0.605
2010,0.659
2011,0.679
2012,0.729
2013,0.779
2014,0.829
2015,0.879
2016,0.929
2017,0.979
2018,1.03