Year	constant 2015 US$
1990	261590865778.3949
1991	232293824085.35648
1992	164798081354.73828
1993	154377481302.27835
1994	162860473221.9947
1995	165412883853.73242
1996	190090915559.12045
1997	204479247358.67972
1998	210772953327.02686
1999	200252684064.67435
2000	241350325548.0203
2001	247578814861.85944
2002	270429826437.70972
2003	296245095332.6122
2004	342301305913.8321
2005	342314209557.9664
2006	352651686201.1763
2007	376622515065.07623
2008	393418851957.55566
2009	352464781097.88983
2010	366389787869.8453
2011	402733642040.994
2012	429807603182.84937
2013	435857410196.7247
2014	438674898350.9135
2015	439632031863.81006
2016	438935662097.10913
2017	484016594616.7327
2018	523285273310.9968
2019	551828887216.0795
2020	480078562164.1491
2021	561442475748.785
2022	587057283969.634
2023	590026283319.8175