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
1921,1.24e-13
1922,4.600000000000001e-13
1923,9.549999999999999e-13
1924,1.56e-12
1925,2.21e-12
1926,2.86e-12
1927,3.47e-12
1928,3.96e-12
1929,4.3e-12
1930,4.42e-12
1931,4.32e-12
1932,4.05e-12
1933,3.65e-12
1934,3.16e-12
1935,2.63e-12
1936,2.11e-12
1937,1.62e-12
1938,1.2199999999999999e-12
1939,9.489999999999999e-13
1940,8.489999999999999e-13
1941,8.66e-13
1942,9.140000000000001e-13
1943,9.9e-13
1944,1.09e-12
1945,1.2099999999999999e-12
1946,1.34e-12
1947,1.4900000000000001e-12
1948,1.6399999999999999e-12
1949,1.8e-12
1950,1.95e-12
1951,2.1200000000000003e-12
1952,2.3e-12
1953,2.51e-12
1954,2.73e-12
1955,2.97e-12
1956,3.24e-12
1957,3.52e-12
1958,3.8300000000000004e-12
1959,4.15e-12
1960,4.5e-12
1961,4.89e-12
1962,5.35e-12
1963,5.87e-12
1964,6.4599999999999995e-12
1965,7.109999999999999e-12
1966,7.81e-12
1967,8.57e-12
1968,9.37e-12
1969,1.0200000000000001e-11
1970,1.11e-11
1971,1.22e-11
1972,1.3399999999999999e-11
1973,1.4899999999999998e-11
1974,1.6499999999999998e-11
1975,1.8200000000000002e-11
1976,2.0000000000000002e-11
1977,2.17e-11
1978,2.35e-11
1979,2.52e-11
1980,2.52e-11
1981,5.53e-11
1982,1.2100000000000002e-10
1983,2.66e-10
1984,5.84e-10
1985,1.2800000000000001e-09
1986,2.81e-09
1987,6.17e-09
1988,1.35e-08
1989,2.97e-08
1990,6.5e-08
1991,1e-06
1992,0.0049900000000000005
1993,0.011800000000000001
1994,0.0129
1995,0.013699999999999999
1996,0.0157
1997,0.0182
1998,0.0208
1999,0.0238
2000,0.0282
2001,0.0347
2002,0.037700000000000004
2003,0.037899999999999996
2004,0.0381
2005,0.0367
2006,0.0394
2007,0.0431
2008,0.045399999999999996
2009,0.0465
2010,0.0485
2011,0.0511
2012,0.0533
2013,0.0562
2014,0.06
2015,0.060899999999999996
2016,0.0596
2017,0.062299999999999994
2018,0.060700000000000004