Year	constant 2015 US$
2007	2020483609.128622
2008	2264180944.1884365
2009	2499717572.894142
2010	2787311747.8159137
2011	2927694756.8560667
2012	3118269279.0302534
2013	3401272960.01027
2014	3637861097.0437016
2015	3617977819.6810985
2016	3379817785.136453
2017	3053601980.6394453
2018	3085477739.851503
2019	3162440203.612155
2020	2941075130.761729
2021	2813429156.954285
2022	2879170687.9704766
2023	2998247526.9885406