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
1941,0.0
1942,0.0
1943,0.0
1944,0.0
1945,0.0
1946,0.0
1947,0.0
1948,0.0
1949,0.0
1950,0.0
1951,0.0
1952,0.0
1953,0.0
1954,0.0
1955,0.0
1956,0.0
1957,0.0
1958,0.0
1959,0.0
1960,0.0
1961,6.68e-10
1962,1.3400000000000001e-09
1963,1.9999999999999997e-09
1964,2.6699999999999997e-09
1965,3.34e-09
1966,4.01e-09
1967,4.67e-09
1968,5.339999999999999e-09
1969,6.01e-09
1970,6.68e-09
1971,7.35e-09
1972,8.01e-09
1973,8.68e-09
1974,9.350000000000001e-09
1975,1e-08
1976,1.07e-08
1977,1.14e-08
1978,1.2e-08
1979,1.27e-08
1980,1.3400000000000001e-08
1981,1.4e-08
1982,1.47e-08
1983,1.5400000000000002e-08
1984,1.5999999999999998e-08
1985,1.67e-08
1986,1.74e-08
1987,1.8e-08
1988,1.8700000000000002e-08
1989,1.9400000000000002e-08
1990,1.8899999999999997e-08
1991,1.84e-08
1992,1.79e-08
1993,1.74e-08
1994,1.6799999999999998e-08
1995,1.63e-08
1996,1.5800000000000003e-08
1997,1.5299999999999998e-08
1998,1.48e-08
1999,1.43e-08
2000,1.38e-08
2001,1.33e-08
2002,1.2799999999999999e-08
2003,1.2300000000000001e-08
2004,1.18e-08
2005,1.13e-08
2006,1.08e-08
2007,1.03e-08
2008,9.789999999999999e-09
2009,9.29e-09
2010,8.78e-09
2011,8.78e-09
2012,8.78e-09
2013,8.78e-09
2014,6.98e-09
2015,6.98e-09
2016,6.98e-09
2017,6.98e-09
2018,6.98e-09