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
