Year current US$ 1990 2604677903.03392 1991 2844935204.37497 1992 3112814838.04812 1993 3057922884.98063 1994 3345350023.30431 1995 3677627564.54114 1996 3662730445.17819 1997 4115846577.24911 1998 4386268580.36484 1999 4940105389.31522 2000 5444306198.08193 2001 5720942633.56352 2002 6302776294.26519 2003 6695965335.41737 2004 7403270927.17346 2005 8154819304.93636 2006 8381740516.86304 2007 9134161858.80923 2008 8702673551.04103 2009 7939748188.60712 2010 7809004788.85035 2011 8184909228.76206 2012 8366231629.09229 2013 7848926907.8588 2014 8113305822.40028 2015 8911577998.98224 2016 8871231210.81264 2017 9857533560.39174 2018 10070505114.8907 2019 9786125233.62086 2020 8777937000.00468 2021 9664158533.31844