Year	constant 2010 US$
2009	436.829807296406
2010	433.68584128685
2011	432.052233724829
2012	446.088756331679
2013	566.768376959462
2014	586.10790070419
2015	644.597482908514
2016	748.284085383897
2017	839.279201664539