Year	constant 2015 US$
2004	334874784.57137537
2005	338283746.27159566
2006	344018450.4069855
2007	325221369.5771794
2008	310661595.1333513
2009	352110752.84537286
2010	368645812.18788844
2011	413593050.6473735
2012	436780280.92902106
2013	402246293.9162875
2014	496847553.61072934
2015	459500233.471779
2016	454365355.61343116
2017	648198558.6726668
2018	771871055.2855593
2019	769991912.218935
2020	815806432.360906
2021	732335110.9255719
2022	850973380.789238
2023	944580452.4426779