Year	constant 2015 US$
2002	39896564352.552605
2003	43450842591.388885
2004	46808907120.2202
2005	50578301980.32843
2006	53863358874.896835
2007	58553420476.42557
2008	67736255230.319336
2009	69992024681.79788
2010	69274398535.96452
2011	78860878386.57971
2012	84236113879.49722
2013	91596246008.47754
2014	94406565231.43187
2015	93554584313.88268
2016	88755060577.21313
2017	91020943075.399
2018	87573831019.57669
2019	88792859780.79358
2020	78219792687.08498
2021	81322401104.6351
2022	86179786544.33893
2023	86553339454.27293