year,IPC2
1850,1.14e-08
1851,1.14e-08
1852,1.14e-08
1853,1.14e-08
1854,1.14e-08
1855,1.14e-08
1856,1.14e-08
1857,1.14e-08
1858,1.14e-08
1859,1.14e-08
1860,1.14e-08
1861,1.14e-08
1862,1.14e-08
1863,1.14e-08
1864,1.14e-08
1865,1.14e-08
1866,1.14e-08
1867,1.14e-08
1868,1.14e-08
1869,1.14e-08
1870,1.14e-08
1871,1.14e-08
1872,1.14e-08
1873,1.14e-08
1874,1.14e-08
1875,1.14e-08
1876,1.14e-08
1877,1.14e-08
1878,1.14e-08
1879,1.14e-08
1880,1.14e-08
1881,1.14e-08
1882,1.14e-08
1883,1.14e-08
1884,1.14e-08
1885,1.14e-08
1886,1.14e-08
1887,1.14e-08
1888,1.14e-08
1889,1.14e-08
1890,1.14e-08
1891,1.31e-08
1892,1.7600000000000002e-08
1893,2.4499999999999998e-08
1894,3.31e-08
1895,4.3e-08
1896,5.3399999999999995e-08
1897,6.399999999999999e-08
1898,7.4e-08
1899,8.3e-08
1900,9.03e-08
1901,9.63e-08
1902,1.02e-07
1903,1.07e-07
1904,1.12e-07
1905,1.16e-07
1906,1.21e-07
1907,1.26e-07
1908,1.3100000000000002e-07
1909,1.37e-07
1910,1.43e-07
1911,1.5e-07
1912,1.57e-07
1913,1.65e-07
1914,1.73e-07
1915,1.8200000000000002e-07
1916,1.91e-07
1917,2.0000000000000002e-07
1918,2.1e-07
1919,2.21e-07
1920,2.32e-07
1921,2.81e-07
1922,3.9800000000000004e-07
1923,5.69e-07
1924,7.82e-07
1925,1.02e-06
1926,1.28e-06
1927,1.5399999999999999e-06
1928,1.79e-06
1929,2.0100000000000002e-06
1930,2.2e-06
1931,2.3600000000000003e-06
1932,2.52e-06
1933,2.66e-06
1934,2.81e-06
1935,2.95e-06
1936,3.09e-06
1937,3.23e-06
1938,3.3700000000000003e-06
1939,3.52e-06
1940,3.67e-06
1941,3.82e-06
1942,3.98e-06
1943,4.15e-06
1944,4.32e-06
1945,4.499999999999999e-06
1946,4.7e-06
1947,4.9e-06
1948,5.12e-06
1949,5.35e-06
1950,5.6e-06
1951,5.8700000000000005e-06
1952,6.1599999999999995e-06
1953,6.48e-06
1954,6.82e-06
1955,7.17e-06
1956,7.5500000000000006e-06
1957,7.939999999999999e-06
1958,8.34e-06
1959,8.74e-06
1960,9.16e-06
1961,9.62e-06
1962,1.01e-05
1963,1.07e-05
1964,1.1299999999999999e-05
1965,1.1900000000000001e-05
1966,1.25e-05
1967,1.31e-05
1968,1.3599999999999999e-05
1969,1.4e-05
1970,1.77e-05
1971,1.63e-05
1972,1.55e-05
1973,1.98e-05
1974,2.33e-05
1975,2.13e-05
1976,2.34e-05
1977,2.93e-05
1978,3.01e-05
1979,2.98e-05
1980,2.97e-05
1981,2.9999999999999997e-05
1982,2.5600000000000002e-05
1983,2.18e-05
1984,2.57e-05
1985,2.52e-05
1986,2.75e-05
1987,2.6700000000000002e-05
1988,2.62e-05
1989,2.5600000000000002e-05
1990,1.1e-05
1991,9.46e-06
1992,3.969999999999999e-06
1993,3.14e-06
1994,2.68e-06
1995,3.46e-06
1996,3.6e-06
1997,4.06e-06
1998,4.5599999999999995e-06
1999,5.02e-06
2000,5.26e-06
2001,5.96e-06
2002,6.03e-06
2003,6e-06
2004,5.33e-06
2005,5.35e-06
2006,5.58e-06
2007,5.48e-06
2008,5.45e-06
2009,5.1700000000000005e-06
2010,6.12e-06
2011,6.11e-06
2012,6.21e-06
2013,6.3200000000000005e-06
2014,6.43e-06
2015,6.53e-06
2016,6.64e-06
2017,6.740000000000001e-06
2018,6.8500000000000005e-06