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
1941,1.41e-08
1942,5.35e-08
1943,1.14e-07
1944,1.9e-07
1945,2.79e-07
1946,3.75e-07
1947,4.74e-07
1948,5.71e-07
1949,6.629999999999999e-07
1950,7.44e-07
1951,8.18e-07
1952,8.930000000000001e-07
1953,9.67e-07
1954,1.04e-06
1955,1.1199999999999999e-06
1956,1.19e-06
1957,1.2700000000000001e-06
1958,1.34e-06
1959,1.42e-06
1960,1.49e-06
1961,1.5599999999999999e-06
1962,1.62e-06
1963,1.68e-06
1964,1.73e-06
1965,1.79e-06
1966,1.85e-06
1967,1.93e-06
1968,2.0100000000000002e-06
1969,3.13e-06
1970,4.96e-06
1971,7.37e-06
1972,6.19e-06
1973,9.59e-06
1974,7.53e-06
1975,1.1e-05
1976,1.55e-05
1977,4.39e-05
1978,4.1e-05
1979,5.66e-05
1980,5.98e-05
1981,5.41e-05
1982,6.08e-05
1983,5.3400000000000004e-05
1984,5.5e-05
1985,5.66e-05
1986,6.36e-05
1987,5.92e-05
1988,6.02e-05
1989,6.15e-05
1990,8.17e-05
1991,0.00013900000000000002
1992,0.00014299999999999998
1993,0.000131
1994,0.000136
1995,0.00014399999999999998
1996,0.00014299999999999998
1997,0.00014099999999999998
1998,0.000148
1999,0.000146
2000,8.78e-05
2001,8.319999999999999e-05
2002,9.470000000000001e-05
2003,9.84e-05
2004,9.080000000000001e-05
2005,9.4e-05
2006,9.56e-05
2007,0.000101
2008,0.00010499999999999999
2009,0.00011
2010,0.000115
2011,0.000102
2012,9.84e-05
2013,8.48e-05
2014,8.13e-05
2015,7.65e-05
2016,8.04e-05
2017,8.28e-05
2018,8.87e-05