Year	constant 2015 US$
2002	77659916970.20744
2003	87306160639.8261
2004	95815589871.49323
2005	107252706703.38783
2006	116500621265.8544
2007	128491531205.84154
2008	149536880471.79263
2009	158704476141.37708
2010	168578648374.44794
2011	186746320925.21255
2012	209746728148.06216
2013	224140602510.07623
2014	240557047205.55283
2015	250961291795.02908
2016	263078547615.8018
2017	284899795351.37103
2018	310807166721.8898
2019	329642690132.2082
2020	326411107494.3058
2021	356745833655.8527
2022	398611359963.2993
2023	446710088136.58093