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
1941,4.0600000000000005e-09
1942,1.5400000000000002e-08
1943,3.27e-08
1944,5.47e-08
1945,8.01e-08
1946,1.08e-07
1947,1.36e-07
1948,1.64e-07
1949,1.9e-07
1950,2.14e-07
1951,2.35e-07
1952,2.5599999999999996e-07
1953,2.78e-07
1954,2.99e-07
1955,3.21e-07
1956,3.42e-07
1957,3.6400000000000003e-07
1958,3.8499999999999997e-07
1959,4.0700000000000003e-07
1960,4.28e-07
1961,4.48e-07
1962,4.6500000000000005e-07
1963,4.82e-07
1964,4.979999999999999e-07
1965,5.140000000000001e-07
1966,5.32e-07
1967,5.53e-07
1968,5.779999999999999e-07
1969,6.08e-07
1970,1.6000000000000001e-06
1971,5.420000000000001e-06
1972,7.43e-06
1973,9.71e-06
1974,9.74e-06
1975,1.09e-05
1976,1.1299999999999999e-05
1977,1.2800000000000001e-05
1978,1.32e-05
1979,1.5100000000000001e-05
1980,1.4200000000000001e-05
1981,1.7e-05
1982,1.7999999999999997e-05
1983,1.96e-05
1984,2.49e-05
1985,2.92e-05
1986,3.35e-05
1987,3.7699999999999995e-05
1988,4.96e-05
1989,5.59e-05
1990,5.5100000000000004e-05
1991,5.39e-05
1992,5.2699999999999993e-05
1993,4.7600000000000005e-05
1994,4.23e-05
1995,3.76e-05
1996,3.43e-05
1997,3.18e-05
1998,4.71e-05
1999,4.78e-05
2000,5.53e-05
2001,6.02e-05
2002,4.81e-05
2003,3.6700000000000004e-05
2004,2.7099999999999998e-05
2005,2.7300000000000003e-05
2006,2.93e-05
2007,2.95e-05
2008,4.63e-05
2009,6.9300000000000006e-06
2010,3.62e-06
2011,5.26e-06
2012,3.3700000000000003e-06
2013,3.73e-06
2014,4.1900000000000005e-06
2015,3.52e-06
2016,4.13e-06
2017,3.87e-06
2018,3.89e-06