Year	current US$
1992	289830237
1993	528730000
1994	651316000
1995	717672000
1996	1180856000
1997	1136241000
1998	1207000000
1999	1171600000
2000	1022169849.23591
2001	1081596596.91089
2002	1189416569.63121
2003	1703387436.14324
2004	2025135508.47763
2005	2466725795.16713
2006	3035273273.40344
2007	4373625911.24065
2008	5326909290.666246
2009	4358320024.166104
2010	4001090217.8932095
2011	4774427613.846016
2012	4764033272.580617
2013	5100246548.799342
2014	5428056442.231074
2015	4810324537.305961
2016	5079244713.618908
2017	5613557621.839755
2018	6232458097.353474
2019	6209387068.939327
2020	5496870895.862153
2021	6248568196.897554
2022	7547214712.1077
2023	8093834668.704828