Year	constant 2015 US$
2002	149262417719.5715
2003	159761677543.8538
2004	176769917484.27414
2005	195277098060.85233
2006	219272074953.80588
2007	252335131527.2736
2008	285939124867.10974
2009	283356911466.9551
2010	286254316235.7472
2011	312859443291.02673
2012	346167013934.4479
2013	353916698152.708
2014	377065134034.2296
2015	387400784825.5148
2016	391958458046.77686
2017	401241526194.8903
2018	417897314431.5439
2019	434323694284.0706
2020	412737654934.63055
2021	446545622221.93304
2022	481073534066.35706
2023	549323045911.21155