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
1941,1.1e-08
1942,4.1699999999999996e-08
1943,8.86e-08
1944,1.48e-07
1945,2.17e-07
1946,2.92e-07
1947,3.6900000000000004e-07
1948,4.45e-07
1949,5.16e-07
1950,5.8e-07
1951,6.38e-07
1952,6.96e-07
1953,7.54e-07
1954,8.12e-07
1955,8.7e-07
1956,9.28e-07
1957,9.86e-07
1958,1.04e-06
1959,1.1e-06
1960,1.16e-06
1961,1.22e-06
1962,1.26e-06
1963,1.31e-06
1964,1.35e-06
1965,1.39e-06
1966,1.4400000000000002e-06
1967,1.5e-06
1968,1.57e-06
1969,1.65e-06
1970,1.71e-06
1971,3.87e-06
1972,2.43e-06
1973,5.97e-06
1974,3.89e-06
1975,8.02e-06
1976,1.31e-05
1977,1.95e-05
1978,2.33e-05
1979,3.36e-05
1980,3.71e-05
1981,3.5499999999999996e-05
1982,4.21e-05
1983,3.91e-05
1984,4.87e-05
1985,4.91e-05
1986,5.16e-05
1987,5.54e-05
1988,6.03e-05
1989,6.28e-05
1990,9.73e-05
1991,0.000101
1992,0.000103
1993,0.00010499999999999999
1994,0.000112
1995,0.000114
1996,0.000116
1997,0.000115
1998,0.000121
1999,0.00010899999999999999
2000,0.000104
2001,8.47e-05
2002,7.02e-05
2003,6.94e-05
2004,7.07e-05
2005,5.9499999999999996e-05
2006,5.5e-05
2007,5.05e-05
2008,4.99e-05
2009,4.18e-05
2010,3.84e-05
2011,2.86e-05
2012,2.88e-05
2013,2.5600000000000002e-05
2014,2.07e-05
2015,2.06e-05
2016,2.22e-05
2017,2.04e-05
2018,1.7999999999999997e-05