Year	constant 2015 US$
1995	5906528833324.188
1996	6227120546249.455
1997	6531938722640.805
1998	6753351575317.835
1999	7046750761981.203
2000	7441094614874.553
2001	7679574271692.56
2002	7971074273958.962
2003	8304310937804
2004	8777028639742.488
2005	9381454332958.143
2006	10008105124738.432
2007	10772116865789.746
2008	11336570531898.318
2009	11832426362116.557
2010	12641550937176.555
2011	13599608379688.984
2012	14359451223362.494
2013	15122616769212.9
2014	15829189057653.174
2015	16638276088522.084
2016	17444342745767.578
2017	18311266612708.41
2018	19253078173618.926
2019	20058654914571.355
2020	19611938687992.46
2021	21109813242167.445
2022	22015366646293.867
2023	23206204005848.246