Year constant 2010 US$ 2004 2939350.45151158 2005 2975512.80722419 2006 2916710.34419579 2007 3421901.54430048 2008 3681065.09357414 2009 3322995.9560267 2010 2952100 2011 2661178.48449156 2012 3378166.72948567 2013 3666538.33529643 2014 2663496.58421673 2015 2731262.36618244 2016 3591972.79413689 2017 2781719.67020024