Year constant 2010 US$ 2002 10551.212572216 2003 10561.3156869179 2004 10586.6823368619 2005 10565.2319198874 2006 10202.9553063961 2007 10535.5519401488 2008 10416.0057817659 2009 10117.0113625969 2010 10271.2245225485 2011 10360.5091546826 2012 9921.80610804858 2013 9640.34446203249 2014 9717.82905631836 2015 9835.41031865631 2016 9589.9798367323 2017 9093.80361071906