Year	current US$
1992	1034200000
1993	1010200000
1994	1148500000
1995	1428800000
1996	1480600000
1997	1392100000
1998	1509900000
1999	1506100000
2000	1427100000
2001	1453400000
2002	1729900000
2003	2183300000
2004	2592900000
2005	2899400000
2006	3236584030.354865
2007	4251830661.854013
2008	5246617998.019572
2009	4794079413.869027
2010	4727869832.769113
2011	5185583133.700542
2012	4962947330.09273
2013	5178008796.528533
2014	5564843757.827118
2015	4709075482.559856
2016	4982574559.542857
2017	5754133652.484142
2018	6374653242.120238
2019	6343314191.3884
2020	5711543649.447731
2021	7293223953.299376
2022	7904496088.793069
2023	8516587224.480092