Year	constant 2015 US$
2008	181096094682.2143
2009	176982920867.23492
2010	193122194679.2368
2011	210296145098.48563
2012	247413021339.8448
2013	258774466444.40244
2014	280194692886.72614
2015	297869588713.44183
2016	325171239469.0992
2017	353946583851.1479
2018	383402686522.72217
2019	388865496292.07544
2020	391113633471.0953
2021	428531409410.5353
2022	458634639835.8333
2023	504458874242.8633