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
1921,0.0
1922,0.0
1923,0.0
1924,0.0
1925,0.0
1926,0.0
1927,0.0
1928,0.0
1929,0.0
1930,0.0
1931,0.0
1932,0.0
1933,0.0
1934,0.0
1935,0.0
1936,0.0
1937,0.0
1938,0.0
1939,0.0
1940,0.0
1941,1.09e-09
1942,4.15e-09
1943,8.81e-09
1944,1.47e-08
1945,2.16e-08
1946,2.9e-08
1947,3.67e-08
1948,4.42e-08
1949,5.13e-08
1950,5.76e-08
1951,6.34e-08
1952,6.92e-08
1953,7.49e-08
1954,8.07e-08
1955,8.65e-08
1956,9.23e-08
1957,9.799999999999999e-08
1958,1.0399999999999999e-07
1959,1.1e-07
1960,1.15e-07
1961,1.21e-07
1962,1.26e-07
1963,1.3e-07
1964,1.34e-07
1965,1.39e-07
1966,1.44e-07
1967,1.49e-07
1968,1.56e-07
1969,1.64e-07
1970,1.6300000000000002e-07
1971,2.67e-07
1972,2.3800000000000001e-07
1973,3.72e-07
1974,2.78e-07
1975,4.88e-07
1976,6.96e-07
1977,8.55e-07
1978,1.05e-06
1979,1.37e-06
1980,1.43e-06
1981,1.41e-06
1982,1.53e-06
1983,1.49e-06
1984,1.52e-06
1985,1.68e-06
1986,2.06e-06
1987,2.37e-06
1988,2.4599999999999997e-06
1989,2.63e-06
1990,2.81e-06
1991,3.0200000000000003e-06
1992,3.1600000000000002e-06
1993,3.33e-06
1994,3.67e-06
1995,4.38e-06
1996,4.839999999999999e-06
1997,6.64e-06
1998,6.88e-06
1999,7.3099999999999995e-06
2000,8.17e-06
2001,7.16e-06
2002,7.91e-06
2003,7.73e-06
2004,8.76e-06
2005,9.32e-06
2006,1.02e-05
2007,1.0500000000000001e-05
2008,1.07e-05
2009,1.01e-05
2010,1.03e-05
2011,1.0500000000000001e-05
2012,9.65e-06
2013,9.38e-06
2014,9.21e-06
2015,9.71e-06
2016,1.01e-05
2017,9.89e-06
2018,9.950000000000001e-06