Year current international $ 1990 7385373501.890874 1991 8943292794.28395 1992 8399396482.036356 1993 9076439243.905 1994 8866037307.884281 1995 8900933928.068026 1996 9555038836.237656 1997 11605264933.275276 1998 10961919915.098099 1999 11510283132.386972 2000 11459841983.389023 2001 14597703593.315231 2002 25478825528.002632 2003 21801736743.83343 2004 30423603186.109818 2005 30611683542.059853 2006 37243543923.560005 2007 39941904203.39636 2008 42245692059.00511 2009 51228238957.65284 2010 48622706180.11146 2011 32780298521.895412 2012 47898652316.403915 2013 55212220130.70138 2014 57769699541.64588 2015 50633839265.840294 2016 51049219165.13637 2017 46068150265.36269 2018 32934482446.288155 2019 37637362660.83004 2020 29263218860.409985 2021 33380689705.708767 2022 34573902069.33797 2023 34848132513.57615