Year	constant 2015 US$
1995	2686295923186.794
1996	2284197573420.286
1997	2294618479316.1987
1998	1753019611014.3499
1999	1572673432953.65
2000	1464365616509.7876
2001	1457376135046.9988
2002	2286046924344.7197
2003	1879456525192.242
2004	2809078075471.441
2005	2885033430070.006
2006	3448520206992.0215
2007	4756564817528.028
2008	5217531103571.021
2009	5745288981620.945
2010	6581786240176.738
2011	7048570073832.042
2012	7442738555534.93
2013	7873816343601.455
2014	8316203999838.974
2015	8440843308773.739
2016	8893469475046.188
2017	9459185257057.234
2018	10042661797587.73
2019	10256286739277.062
2020	10222649232729.734
2021	10946722552216.525
2022	11386731709158.828
2023	11850499113646.582