Year	constant 2015 US$
2013	7634844541.804939
2014	8189407237.088871
2015	8797931695.126583
2016	9387014406.700602
2017	10350081534.631878
2018	10687999825.13321
2019	11049038840.778728
2020	10955666681.559032
2021	11272242764.241844
2022	11862710513.960484