Year	current US$
1989	114497000000
1990	77637575756.66667
1991	67714772727.27273
1992	62141628264.20891
1993	76775465684.35353
1994	116346026081.56657
1995	133035735729.84535
1996	146842676151.62668
1997	156892618683.6266
1998	156890916720.7374
1999	104275108066.2847
2000	123900161034.38078
2001	104951350509.35635
2002	88954582529.63759
2003	94099723052.1775
2004	119886925625.9318
2005	153404562950.0614
2006	197339993435.46973
2007	276898674410.3155
2008	366633403153.1814
2009	313330901537.83984
2010	481555819516.1852
2011	571009350268.318
2012	527983394391.084
2013	536447707307.0731
2014	504677953396.41437
2015	313794446788.96655
2016	268807179390.67624
2017	301801190610.10736
2018	289361969908.2468
2019	290674211877.8411
2020	237886793319.88275
2021	326141864314.4994
2022	353068305547.86334
2023	349655582434.65656