Year	current US$
1995	3015295188.030732
1996	2994582152.9745045
1997	2676836734.6938777
1998	2941161281.0155797
1999	3115114040.8701386
2000	2570942746.448558
2001	2558642645.6071076
2002	2975109226.9326687
2003	3695717922.017818
2004	4221510961.63428
2005	4408475314.01567
2006	4793286915.067118
2007	5953183922.120019
2008	6943979276.736717
2009	6317927804.195699
2010	6191669542.933345
2011	6671432733.9494295
2012	6138861600.972657
2013	6568275496.961195
2014	6778409551.803898
2015	5837051899.469528
2016	5992390464.441259
2017	6372929164.244717
2018	6985316401.627446
2019	6946572184.031362
2020	6262981080.280173
2021	7547368700.12391
2022	7201274164.91637
2023	7627931715.707978