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
1921,1.1e-12
1922,4.07e-12
1923,8.459999999999999e-12
1924,1.38e-11
1925,1.96e-11
1926,2.5399999999999998e-11
1927,3.0699999999999995e-11
1928,3.51e-11
1929,3.8099999999999996e-11
1930,3.92e-11
1931,3.83e-11
1932,3.59e-11
1933,3.23e-11
1934,2.8e-11
1935,2.33e-11
1936,1.8699999999999997e-11
1937,1.43e-11
1938,1.0800000000000001e-11
1939,8.400000000000001e-12
1940,7.52e-12
1941,7.67e-12
1942,8.1e-12
1943,8.77e-12
1944,9.65e-12
1945,1.07e-11
1946,1.19e-11
1947,1.32e-11
1948,1.45e-11
1949,1.59e-11
1950,1.73e-11
1951,1.88e-11
1952,2.0400000000000002e-11
1953,2.22e-11
1954,2.42e-11
1955,2.63e-11
1956,2.87e-11
1957,3.12e-11
1958,3.39e-11
1959,3.68e-11
1960,3.98e-11
1961,4.3299999999999995e-11
1962,4.74e-11
1963,5.2e-11
1964,5.72e-11
1965,6.299999999999999e-11
1966,6.92e-11
1967,7.59e-11
1968,8.3e-11
1969,9.05e-11
1970,9.01e-11
1971,2.01e-10
1972,4.49e-10
1973,9.999999999999999e-10
1974,2.24e-09
1975,4.9899999999999995e-09
1976,1.11e-08
1977,2.4899999999999998e-08
1978,5.56e-08
1979,1.24e-07
1980,2.77e-07
1981,6.18e-07
1982,1.38e-06
1983,3.0799999999999997e-06
1984,6.87e-06
1985,1.53e-05
1986,3.43e-05
1987,7.65e-05
1988,0.000171
1989,0.000381
1990,0.000745
1991,0.00166
1992,0.00246
1993,0.009550000000000001
1994,0.0222
1995,0.046799999999999994
1996,0.0814
1997,0.11
1998,0.145
1999,0.192
2000,0.255
2001,0.304
2002,0.357
2003,0.404
2004,0.465
2005,0.529
2006,0.588
2007,0.644
2008,0.7
2009,0.757
2010,0.814
2011,1.71
2012,1.43
2013,1.14
2014,1.38
2015,1.47
2016,1.55
2017,1.64
2018,1.73