Year	constant 2015 US$
1994	1322190455.876694
1995	685215191.689409
1996	739059772.7460654
1997	688211595.5176387
1998	687729123.6644292
1999	779493088.2434201
2000	925721954.7703118
2001	1178101878.018625
2002	1583599494.6376908
2003	2067475203.5087106
2004	2015694730.9839075
2005	2344004111.1091523
2006	2171975698.5922966
2007	2095777798.8170724
2008	1821650367.385881
2009	1631549213.2680156
2010	2063909265.0336795
2011	2371396176.6544704
2012	2588036908.8571796
2013	2810608083.0188975
2014	2990487000.430706
2015	3137020863.274861
2016	3805206307.28842
2017	4539611124.5191555
2018	4766591680.78913
2019	5529246349.627357
2020	3676948822.4779825
2021	4360861303.36513
2022	6946852056.43144
2023	8940598596.627264