Year constant 2010 US$ 2000 665.793952880075 2001 659.493696985446 2002 847.93403605498 2003 577.488870492862 2004 820.453982499913 2005 857.595912084529 2006 933.634956976062 2007 1003.93901045229 2008 957.407825423851 2009 1821.07810431143 2010 1958.34180176601 2011 2122.40541878284 2012 2239.29093141697 2013 2242.43670923613 2014 2145.73106801848 2015 2231.98178231235 2016 2618.60451568516 2017 2564.37878256882 2018 2367.54242204572