Year	constant 2015 US$
2006	280969835593.57135
2007	305232011397.40765
2008	352735986020.35046
2009	349043836247.76294
2010	370249337307.07196
2011	296260399749.77893
2012	323058440818.397
2013	334622685977.857
2014	345599724255.17316
2015	317628392641.02655
2016	292011969793.2234
2017	309391004459.17053
2018	335538547539.2721
2019	349879637299.8759
2020	313523283991.42236
2021	356333512343.1658
2022	416938726367.7166
2023	472632911426.8625