Year	current US$
1989	478774893556.93884
1990	588194344873.6959
1991	646594684735.3367
1992	749053355061.131
1993	891554435015.8234
1994	978104180578.6992
1995	1063787646650.696
1996	1171155860106.2642
1997	1280868294308.7478
1998	1309076763443.426
1999	1167800336469.9106
2000	1276857830851.2932
2001	1256795313585.9502
2002	1100711797370.2002
2003	1115117049761.5896
2004	1248549801585.2148
2005	1519142912223.2205
2006	1774963244320.166
2007	2116958627664.392
2008	2454284725351.5137
2009	2388273082529.607
2010	2899489429652.6123
2011	3305494675151.6777
2012	3402620020162.5723
2013	3542043936080.663
2014	3656563458524.455
2015	3517410464876.7744
2016	3449985825077.122
2017	3847864050463.264
2018	3734156847672.1323
2019	3688086093150.872
2020	3072922211215.5654
2021	3407454675060.801
2022	3887312413809.522
2023	4424402729450.865