Year	constant 2010 US$
2007	572.42461615317
2008	588.470217414539
2009	601.239282797822
2010	617.783266102884
2011	637.377903432254
2012	654.603186905564
2013	668.883080088347
2014	693.752927267216
2015	707.96332758936
2016	721.868856924463