Year current US$ 1967 9999.99977648258 1969 9999.99977648258 1970 9999.99977648258 1971 50000.0007450581 1972 170000.00178813902 1973 209999.993443489 1974 579999.983310699 1975 889999.985694885 1976 509999.99046325695 1977 709999.978542328 1978 360000.01430511504 1979 519999.980926514 1980 289999.99165535 1981 140000.000596046 1982 59999.9986588955 1983 100000.00149011599 1984 9999.99977648258 1985 150000.005960464 1986 129999.995231628 1988 319999.99284744303 1989 100000.00149011599 1990 129999.995231628 1991 360000.01430511504 1992 1860000.01430511 1993 1490000.0095367401 1994 930000.007152557 1995 1279999.97138977 1996 1509999.9904632599 1997 1210000.03814697 1998 1840000.0333786 1999 5860000.1335144 2000 1730000.01907349 2001 949999.988079071 2002 360000.01430511504 2003 2730000.01907349 2004 13399999.6185303 2005 6139999.8664856 2006 9260000.22888184 2007 -6860000.1335144 2008 10659999.8474121 2009 7059999.94277954 2010 7250000 2011 29999.999329447703 2012 18069999.6948242 2013 79999.9982118607 2014 119999.997317791 2015 239999.994635582 2016 19999.9995529652 2017 340000.00357627904 2018 490000.009536743 2019 419999.986886978 2020 419999.986886978 2021 569999.992847443 2022 490000.009536743