Year constant 2010 US$ 2004 2211.83917955258 2005 2219.39988767721 2006 2415.67094232135 2007 2466.63630492897 2008 2780.44891015874 2009 2625.71982085951 2010 2547.9796626139 2011 2611.17743948758 2012 2493.80063483489 2013 2692.38041790245 2014 2769.43468183348