Year current international $ 1990 2671371277.427725 1991 2983130852.8568325 1992 3328131312.9284315 1993 3642947759.080601 1994 3978412752.2060585 1995 4157743298.8373675 1996 4432048611.534004 1997 4554855368.990051 1998 4549096107.462374 1999 4774886700.20497 2000 4914810231.561145 2001 5171980738.624757 2002 5530672128.703234 2003 5821100274.924462 2004 6476165326.047208 2005 7015374398.949242 2006 7678267551.997309 2007 8733610233.561234 2008 9664194249.983406 2009 9832183804.515123 2010 10638610930.722029 2011 12212919319.240774 2012 13870851900.255095 2013 14916772703.716925 2014 15930737042.809687 2015 16395596552.370972 2016 16338231262.646614 2017 16708265869.344477 2018 17782726726.378513 2019 18395807102.826466 2020 15722491169.811676 2021 18088310164.88081 2022 18315119341.001797