Year	constant 2010 US$
2006	479.201696190235
2007	489.593032471198
2008	477.017542862339
2009	425.162594723167
2010	482.933104295124
2011	482.506677169155
2012	523.833486410127
2013	545.241044205631
2014	567.510460886317
2015	566.103734957372
2016	617.589011505152
2017	812.169677174756