Year	current US$
1993	431548248.516121
1994	545180175.240108
1995	505698673.401434
1996	654065759.010227
1997	760203617.935322
1998	801227645.079307
1999	871996322.655646
2000	850907141.263873
2001	1148744863.04159
2002	1241415721.85243
2003	1432442217.92942
2004	1911976243.46184
2005	2232131849.18389
2006	4353371312.07914
2007	5553370450.1811
2008	5027632164.04795
2009	6631801441.31899
2010	7256165273.87978
2011	5997271524.81066
2012	7110871159.69827
2013	7595712929.61742
2014	2971200824.94263
2015	3220216161.48029
2016	3267870154.90789
2017	4337301160.77037
2018	4097739285.82853
2019	4155222403.97313
2020	4884944947.50005
2021	5101643572.57496
2022	4072190542.8517
2023	4515418780.01986