year,IPC2
1850,1.2499999999999998e-10
1851,1.2499999999999998e-10
1852,1.2499999999999998e-10
1853,1.2499999999999998e-10
1854,1.2499999999999998e-10
1855,1.2499999999999998e-10
1856,1.2499999999999998e-10
1857,1.2499999999999998e-10
1858,1.2499999999999998e-10
1859,1.2499999999999998e-10
1860,1.2499999999999998e-10
1861,1.2499999999999998e-10
1862,1.2499999999999998e-10
1863,1.2499999999999998e-10
1864,1.2499999999999998e-10
1865,1.2499999999999998e-10
1866,1.2499999999999998e-10
1867,1.2499999999999998e-10
1868,1.2499999999999998e-10
1869,1.2499999999999998e-10
1870,1.2499999999999998e-10
1871,1.2499999999999998e-10
1872,1.2499999999999998e-10
1873,1.2499999999999998e-10
1874,1.2499999999999998e-10
1875,1.2499999999999998e-10
1876,1.2499999999999998e-10
1877,1.2499999999999998e-10
1878,1.2499999999999998e-10
1879,1.2499999999999998e-10
1880,1.2499999999999998e-10
1881,1.2499999999999998e-10
1882,1.2499999999999998e-10
1883,1.2499999999999998e-10
1884,1.2599999999999998e-10
1885,1.2599999999999998e-10
1886,1.2599999999999998e-10
1887,1.2599999999999998e-10
1888,1.2599999999999998e-10
1889,1.2599999999999998e-10
1890,1.2599999999999998e-10
1891,1.47e-10
1892,2.05e-10
1893,2.9299999999999997e-10
1894,4.04e-10
1895,5.3e-10
1896,6.64e-10
1897,7.99e-10
1898,9.28e-10
1899,1.04e-09
1900,1.1400000000000002e-09
1901,1.2100000000000002e-09
1902,1.2800000000000001e-09
1903,1.35e-09
1904,1.41e-09
1905,1.4699999999999999e-09
1906,1.5299999999999999e-09
1907,1.5999999999999999e-09
1908,1.66e-09
1909,1.73e-09
1910,1.81e-09
1911,1.9e-09
1912,1.9999999999999997e-09
1913,2.0999999999999998e-09
1914,2.2000000000000003e-09
1915,2.31e-09
1916,2.43e-09
1917,2.55e-09
1918,2.6800000000000003e-09
1919,2.81e-09
1920,2.95e-09
1921,3.5099999999999997e-09
1922,4.8199999999999995e-09
1923,6.73e-09
1924,9.099999999999999e-09
1925,1.18e-08
1926,1.46e-08
1927,1.7499999999999998e-08
1928,2.03e-08
1929,2.28e-08
1930,2.4899999999999998e-08
1931,2.6699999999999998e-08
1932,2.84e-08
1933,3.01e-08
1934,3.17e-08
1935,3.34e-08
1936,3.4999999999999996e-08
1937,3.6600000000000003e-08
1938,3.82e-08
1939,3.98e-08
1940,4.1399999999999994e-08
1941,4.3099999999999996e-08
1942,4.49e-08
1943,4.6699999999999995e-08
1944,4.8600000000000005e-08
1945,5.05e-08
1946,5.2599999999999995e-08
1947,5.49e-08
1948,5.72e-08
1949,5.97e-08
1950,6.25e-08
1951,6.54e-08
1952,6.87e-08
1953,7.220000000000001e-08
1954,7.59e-08
1955,7.990000000000001e-08
1956,8.4e-08
1957,8.83e-08
1958,9.280000000000001e-08
1959,9.729999999999999e-08
1960,1.02e-07
1961,1.07e-07
1962,1.1299999999999999e-07
1963,1.1900000000000001e-07
1964,1.26e-07
1965,1.3200000000000002e-07
1966,1.39e-07
1967,1.45e-07
1968,1.5100000000000002e-07
1969,1.56e-07
1970,1.55e-07
1971,1.62e-07
1972,1.46e-07
1973,1.5100000000000002e-07
1974,1.56e-07
1975,1.45e-07
1976,1.46e-07
1977,1.53e-07
1978,1.57e-07
1979,1.67e-07
1980,1.7699999999999998e-07
1981,1.71e-07
1982,1.5799999999999999e-07
1983,1.6e-07
1984,1.68e-07
1985,1.55e-07
1986,1.7699999999999998e-07
1987,1.6300000000000002e-07
1988,1.62e-07
1989,1.62e-07
1990,1.64e-07
1991,1.16e-07
1992,3.57e-07
1993,7.91e-07
1994,1.49e-06
1995,2.02e-06
1996,2.18e-06
1997,2.16e-06
1998,4.16e-06
1999,7.2199999999999995e-06
2000,1.2e-05
2001,1.56e-05
2002,1.93e-05
2003,3.9e-05
2004,4.88e-05
2005,6.560000000000001e-05
2006,7.7e-05
2007,8.309999999999999e-05
2008,8.25e-05
2009,7.33e-05
2010,6.87e-05
2011,6.06e-05
2012,5.5100000000000004e-05
2013,6.02e-05
2014,4.18e-05
2015,3.8100000000000005e-05
2016,2.64e-05
2017,1.68e-05
2018,7.3800000000000005e-06