Year	current US$
1993	1666343667.2074
1994	1548722017.3358524
1995	1800458908.0014274
1996	1996618055.5611665
1997	2062291343.4040074
1998	2271701555.513868
1999	1812365868.7986045
2000	1779376759.4124842
2001	2282866364.421747
2002	2349891611.031749
2003	3051275754.408048
2004	4946595214.16104
2005	5583334978.29872
2006	6150381651.61366
2007	7833987984.12722
2008	9896108374.110779
2009	7787614349.829325
2010	7241976614.905265
2011	7627563837.829672
2012	7161417259.564384
2013	8594527030.044924
2014	8897238789.498466
2015	7967662589.343845
2016	8800207862.106398
2017	9556991730.001717
2018	10940020677.802631
2019	10914967031.43252
2020	9239797610.313728
2021	10661121044.742653
2022	12180132829.672323
2023	11919866122.582495