Year constant 2010 US$ 2000 19.9038758361843 2001 464.587476912859 2002 991.657186402864 2003 1086.33888619704 2004 983.662058599348 2005 998.438198696085 2006 1269.11335707839 2007 993.467390026609 2008 360.448924489906 2009 687.046571719911 2010 1108.33871700032 2011 1308.27319594818 2012 1440.26488782449 2013 1613.82557913891 2014 1761.34355836094 2015 1785.90219870053 2016 1711.96464651145 2017 1650.88795984932