Year	current US$
1989	448509000000
1990	374726500000
1991	334857954545.4545
1992	322000921658.98615
1993	359326075711.26263
1994	505178915093.488
1995	758585921145.6879
1996	839052100885.4839
1997	868630505513.9556
1998	845870636449.0999
1999	581160921599.64
2000	636572531229.7921
2001	541801958562.0216
2002	492692612459.4785
2003	540518533797.99994
2004	649516138898.9645
2005	865859665830.0437
2006	1079909521465.0488
2007	1367438603318.4426
2008	1654272075623.5662
2009	1630110011813.3787
2010	2140606260704.2751
2011	2548928943603.9194
2012	2403719409196.5005
2013	2438459283730.866
2014	2410276964680.9624
2015	1768300112266.5398
2016	1757597118247.4902
2017	2024937440938.726
2018	1863630987992.036
2019	1822994396029.2773
2020	1445311140486.1013
2021	1618525125681.2388
2022	1895345889306.096
2023	2110557039832.7722