Year constant 2010 US$ 2000 5404335106.38298 2001 5806622340.42553 2002 5846835106.38298 2003 6038882978.72341 2004 6126702127.65958 2005 6294547872.34043 2006 6368856382.97872 2007 6675930851.06383 2008 8356914893.61702 2009 9272606382.97872 2010 10589627659.5745 2011 11290531914.8936 2012 11418164893.617 2013 12547739361.7021 2014 12462313829.7872 2015 12698643617.0213 2016 12762925531.9149 2017 12578856382.9787 2018 12781003723.4043