Year current US$ 1960 -419999.986886978 1961 -889999.985694885 1962 569999.992847443 1963 -59999.9986588955 1964 -150000.005960464 1965 -200000.00298023198 1967 9999.99977648258 1968 19999.9995529652 1969 19999.9995529652 1970 9999.99977648258 1971 9999.99977648258 1973 59999.9986588955 1974 140000.000596046 1975 50000.0007450581 1976 119999.997317791 1977 129999.995231628 1978 170000.00178813902 1979 79999.9982118607 1980 19999.9995529652 1981 19999.9995529652 1984 340000.00357627904 1985 289999.99165535 1986 219999.998807907 1987 70000.0002980232 1993 1710000.03814697 1995 79999.9982118607 2004 1950000.04768372 2005 19999.9995529652 2007 9999.99977648258 2008 810000.002384186 2009 75410003.6621094 2010 1940000.0572204601 2011 189999.99761581398 2013 370000.00476837205 2016 109999.999403954 2017 439999.997615814 2018 720000.028610229 2019 509999.99046325695 2020 629999.995231628 2021 0 2022 200000.00298023198