Year current international $ 1990 15136065148.104414 1991 14822806358.680786 1992 15211924538.651762 1993 14980482691.60895 1994 15815998793.320427 1995 17140200062.73062 1996 17504376620.91923 1997 18033373050.057835 1998 18230649928.325607 1999 19302019620.445107 2000 20850335361.705257 2001 21549997276.081425 2002 22017097392.21587 2003 23152410289.212925 2004 24119466740.056602 2005 25664942267.651436 2006 27907122925.67658 2007 30580660369.67671 2008 31794527572.593754 2009 29253384442.6522 2010 30536450830.07992 2011 33136726373.744183 2012 35782735412.76041 2013 36504691238.6408 2014 36995438174.26048 2015 38132799538.224686 2016 38918932301.7443 2017 39730418686.863976 2018 42108438646.43335 2019 43600670503.8509 2020 40742750936.868286 2021 47937992653.97624 2022 54554925988.45471 2023 56465801244.17684