Year	constant 2015 US$
1989	2330314782638.3403
1990	2296373847569.0107
1991	2160922637392.457
1992	1954620189896.0234
1993	1863672267405.842
1994	1706678536184.571
1995	1704254911944.7593
1996	1721598508001.3616
1997	1772180830058.1538
1998	1760856534507.5356
1999	1804294238111.7996
2000	1937084985037.9875
2001	1987315294683.7253
2002	2086919108059.2698
2003	2215916740102.1826
2004	2390267991251.3057
2005	2549059724028.847
2006	2749242143671.6265
2007	2958941593970.691
2008	3090800850045.992
2009	2946382696916.9893
2010	3082877547417.0054
2011	3265645431068.146
2012	3378506883864.0293
2013	3493089136803.4204
2014	3574749571185.8027
2015	3627947465522.133
2016	3695155426794.5366
2017	3853771161346.651
2018	3996157190844.7817
2019	4102340795533.109
2020	4042327842013.5586
2021	4340913101198.3105
2022	4417659468346.301
2023	4569846962577.96