Year	constant 2015 US$
2009	501554356.8130054
2010	557165333.7569679
2011	542489310.8354174
2012	569065194.2245961
2013	348837122.53582156
2014	554445769.9259593
2015	611811304.1802499
2016	643823485.3003
2017	747384815.5768411
2018	706776611.9133521
2019	741538476.9535668
2020	748987684.3328635
2021	681072583.3333037
2022	728780996.7964575
2023	648218505.904211