Year constant 2010 US$ 2007 2566496748.98827 2008 2669749603.12858 2009 2453728459.62492 2010 2620760698.41876 2011 2697853803.48187 2012 2653941635.25075 2013 2728790817.13207 2014 2876195938.96668 2015 3114866108.46454 2016 3202318003.76126