Year	current US$
2007	608879113.1798742
2008	731366737.0147972
2009	617530069.4694222
2010	631580479.535974
2011	697392735.7566701
2012	556108474.532456
2013	592561625.0479069
2014	543339780.5246333
2015	499078394.04331917
2016	518927938.20344126
2017	510984235.1582103
2018	563465472.8201994
2019	557675196.152698
2020	319650407.9795929
2021	360586035.76699936
2022	505800372.32042754
2023	538896708.4229988