Year current international $ 1990 13479462521.73207 1991 12939466865.85538 1992 13530638051.982075 1993 14178160806.5624 1994 14370251393.980825 1995 14928104243.768011 1996 15698421213.352327 1997 16602505647.866108 1998 17498230758.480087 1999 18637204706.994232 2000 19980060326.04089 2001 21710342803.23129 2002 19319313529.07825 2003 21657635462.106056 2004 23475509924.021107 2005 25184938700.185238 2006 27304558080.021477 2007 30037268628.623245 2008 32696809703.058533 2009 31399380399.928474 2010 31890284259.314285 2011 33049341711.37344 2012 33239357182.38984 2013 34312167407.759773 2014 36080692651.04882 2015 36614683087.52755 2016 39141882785.31657 2017 40129275461.75954 2018 41100533999.20854 2019 43910101594.40144 2020 42047004045.06064 2021 46640766947.66079 2022 51494257900.44626 2023 55698402994.19524