Year current USD 1983 39363259.9077325 1984 40049707.408280395 1985 37839750.880887106 1986 48800771.5719624 1987 34271986.477538496 1988 77892079.1813274 1989 56424917.2434547 1990 34341542.247442804 1992 35324074.7736992 1993 39200036.7279623 1994 22153979.1608505 1995 20034138.1714441 1996 24826410.6092831 1997 16619008.376322899 1998 16103004.990236498 1999 20951796.251090202 2000 21349034.237109102 2001 26192330.8309653 2002 34290403.8520032 2003 40949759.119063996 2004 50540901.2180925 2005 55491517.9688626 2006 222991451.356882 2007 389135909.628662 2008 611426848.739965 2009 738903737.0866569 2010 615817007.4523951 2011 609706993.08702 2013 726459396.000324 2014 392382954.592792 2015 220982331.55803502 2016 309567431.726812 2017 219081031.370278 2018 253174123.337364 2019 234709654.95820498 2020 322866526.49139 2021 330998078.191986 2022 357401421.713032