Year	current US$
1994	0
1995	0
1996	498702086.65603405
1997	657271852.8121352
1998	736902586.1696638
1999	838521185.6443666
2000	919884966.5074474
2001	975616976.1079035
2002	1210696911.2247794
2003	1545317992.8583465
2004	1786778079.899337
2005	2013771982.5881498
2006	2657536213.8502903
2007	3276099490.343967
2008	3558072672.47655
2009	3012145116.3477855
2010	3074805314.4087653
2011	3363013127.098086
2012	3127006063.552335
2013	3144153868.399668
2014	3277538057.0341663
2015	2839122604.4688606
2016	2963809971.9535627
2017	3115082579.7402606
2018	3449449512.2164655
2019	3436040297.9590015
2020	3165746635.0606008
2021	3863330805.5244117
2022	3927709288.2044353
2023	4331167370.3835335