Year current US$ 1968 9999.99977648258 1969 9999.99977648258 1970 19999.9995529652 1971 79999.9982118607 1972 100000.00149011599 1973 109999.999403954 1974 90000.0035762787 1975 59999.9986588955 1976 59999.9986588955 1977 59999.9986588955 1978 29999.999329447703 1979 9999.99977648258 1980 29999.999329447703 1988 119999.997317791 1989 50000.0007450581 1990 1960000.03814697 1991 59999.9986588955 1992 29999.999329447703 1993 29999.999329447703 1997 219999.998807907 2000 19999.9995529652 2001 29999.999329447703 2002 300000.011920929 2004 2339999.91416931 2005 289999.99165535 2007 129999.995231628 2008 280000.001192093 2009 159999.99642372102 2010 280000.001192093 2011 379999.99523162795 2012 500000 2013 319999.99284744303 2014 540000.021457672 2015 340000.00357627904 2016 209999.993443489 2017 29999.999329447703 2018 500000 2019 129999.995231628 2020 79999.9982118607 2021 100000.00149011599 2022 3400000.09536743