Year	constant 2015 US$
1995	1670923084.7425776
1996	2129448148.5124993
1997	2289580815.4777336
1998	3319146645.2558584
1999	3359698231.8953114
2000	3535409569.357811
2001	4371103554.679686
2002	4657649682.35117
2003	5776096370.7714815
2004	7045086206.243357
2005	7815778269.355075
2006	9796339773.561714
2007	11578618010.058979
2008	9928413969.035933
2009	5929115950.594918
2010	4817750173.442575
2011	6761223990.254293
2012	7078901940.123825
2013	6392374196.356247
2014	6109683625.979685
2015	6490004673.653903
2016	6416502773.188668
2017	7082564442.175777
2018	8070463624.859371
2019	8126957802.224215
2020	7311997284.28945
2021	9131342127.436714
2022	8799434674.744917
2023	9249567383.01015