Year current US$ 1990 9124909797.54268 1991 11334974060.517 1992 10856984521.2534 1993 11192940394.0041 1994 13730581049.5995 1995 19071206525.1467 1996 20638736204.9674 1997 25286277287.746 1998 23644085075.8912 1999 23703029046.6082 2000 28428623780.9545 2001 32919957966.94 2002 31751985733.1203 2003 35697046306.5186 2004 47458875956.3261 2005 69169874789.3723 2006 81557946325.5001 2007 94192732089.9764 2008 106809632394.933 2009 72046617746.049 2010 87650648657.1588 2011 103085047862.687 2012 116609526475.162 2013 118026606348.482 2014 113444646080.162 2015 77546038971.3004 2016 65789225355.5941 2017 71646949296.7089 2018 84837004680.5723 2019 66294140776.5793 2020 51208283675.4152 2021 101765286292.771