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
1921,3.91e-13
1922,1.4499999999999999e-12
1923,3.0100000000000003e-12
1924,4.91e-12
1925,6.9699999999999996e-12
1926,9.04e-12
1927,1.09e-11
1928,1.2499999999999999e-11
1929,1.3599999999999999e-11
1930,1.39e-11
1931,1.3599999999999999e-11
1932,1.28e-11
1933,1.15e-11
1934,9.98e-12
1935,8.31e-12
1936,6.65e-12
1937,5.11e-12
1938,3.85e-12
1939,2.99e-12
1940,2.68e-12
1941,2.73e-12
1942,2.88e-12
1943,3.12e-12
1944,3.4400000000000003e-12
1945,3.81e-12
1946,4.2400000000000005e-12
1947,4.7e-12
1948,5.18e-12
1949,5.67e-12
1950,6.17e-12
1951,6.68e-12
1952,7.26e-12
1953,7.91e-12
1954,8.62e-12
1955,9.39e-12
1956,1.0200000000000001e-11
1957,1.11e-11
1958,1.21e-11
1959,1.31e-11
1960,1.42e-11
1961,1.54e-11
1962,1.6899999999999998e-11
1963,1.85e-11
1964,2.03e-11
1965,2.2399999999999998e-11
1966,2.4599999999999998e-11
1967,2.69e-11
1968,2.95e-11
1969,3.2100000000000004e-11
1970,3.2e-11
1971,0.0005729999999999999
1972,0.000494
1973,0.0020800000000000003
1974,0.00249
1975,0.00497
1976,0.00924
1977,0.0143
1978,0.0206
1979,0.03
1980,0.0386
1981,0.0777
1982,0.0846
1983,0.0885
1984,0.0973
1985,0.103
1986,0.136
1987,0.174
1988,0.213
1989,0.258
1990,0.311
1991,0.219
1992,0.191
1993,0.157
1994,0.13
1995,0.107
1996,0.147
1997,0.178
1998,0.236
1999,0.298
2000,0.365
2001,0.385
2002,0.408
2003,0.435
2004,0.467
2005,0.498
2006,0.542
2007,0.587
2008,0.633
2009,0.695
2010,0.739
2011,0.768
2012,0.809
2013,0.85
2014,0.891
2015,0.933
2016,0.974
2017,1.02
2018,1.06