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
1921,1.68e-16
1922,6.23e-16
1923,1.2899999999999999e-15
1924,2.11e-15
1925,3.0000000000000002e-15
1926,3.88e-15
1927,4.7e-15
1928,5.37e-15
1929,5.82e-15
1930,5.99e-15
1931,5.86e-15
1932,5.4900000000000005e-15
1933,4.9499999999999996e-15
1934,4.29e-15
1935,3.57e-15
1936,2.85e-15
1937,2.2e-15
1938,1.65e-15
1939,1.2899999999999999e-15
1940,1.15e-15
1941,1.17e-15
1942,1.24e-15
1943,1.3399999999999999e-15
1944,1.48e-15
1945,1.64e-15
1946,1.82e-15
1947,2.0199999999999997e-15
1948,2.23e-15
1949,2.4400000000000002e-15
1950,2.6499999999999997e-15
1951,2.87e-15
1952,3.1200000000000002e-15
1953,3.4e-15
1954,3.7e-15
1955,4.0300000000000004e-15
1956,4.39e-15
1957,4.78e-15
1958,5.19e-15
1959,5.63e-15
1960,6.09e-15
1961,6.6199999999999995e-15
1962,7.24e-15
1963,7.95e-15
1964,8.740000000000001e-15
1965,9.61e-15
1966,1.0599999999999999e-14
1967,1.16e-14
1968,1.27e-14
1969,1.38e-14
1970,1.3700000000000001e-14
1971,3.08e-14
1972,6.92e-14
1973,1.55e-13
1974,3.49e-13
1975,7.86e-13
1976,1.78e-12
1977,4.04e-12
1978,9.17e-12
1979,2.0800000000000002e-11
1980,4.68e-11
1981,1.05e-10
1982,2.35e-10
1983,5.220000000000001e-10
1984,1.16e-09
1985,2.5799999999999998e-09
1986,5.7400000000000004e-09
1987,1.2799999999999999e-08
1988,2.85e-08
1989,6.34e-08
1990,1.0399999999999999e-07
1991,9.88e-06
1992,8.83e-05
1993,0.000201
1994,0.000514
1995,0.0013700000000000001
1996,0.00173
1997,0.00214
1998,0.0027400000000000002
1999,0.00335
2000,0.00411
2001,0.004940000000000001
2002,0.0054800000000000005
2003,0.00621
2004,0.0070599999999999994
2005,0.00738
2006,0.00783
2007,0.0085
2008,0.009130000000000001
2009,0.00914
2010,0.009710000000000002
2011,0.009980000000000001
2012,0.0104
2013,0.0106
2014,0.0107
2015,0.0104
2016,0.0106
2017,0.0107
2018,0.009949999999999999