Year	constant 2010 US$
2001	442.671208421829
2002	433.820331115301
2003	440.244643719392
2004	449.992870951512
2005	459.806415083297
2006	462.352201214125
2007	467.243365616493
2008	490.412021457725
2009	514.073741917202
2010	550.736959071206
2011	569.888395482521
2012	602.2214212237
2013	625.956139142693
2014	678.833733809287
2015	705.816982716143
2016	716.229725209799
2017	789.300378276069