Year	constant 2015 US$
1990	4895117622.709135
1991	5069870815.886034
1992	5132569422.038884
1993	5291976919.874497
1994	5403411309.439258
1995	5718706265.650007
1996	5939982646.155455
1997	6085452464.127093
1998	6201488047.917693
1999	6447764801.782696
2000	6695117833.301993
2001	7043546130.772261
2002	7379245846.275539
2003	7601164576.732376
2004	7950451541.744297
2005	8360163519.764627
2006	8647738062.643982
2007	8970817299.696455
2008	9618742266.948048
2009	10023980650.692385
2010	10344844608.918406
2011	10601899694.823112
2012	10958815759.093397
2013	11260921101.560617
2014	12036778844.376162
2015	12681272814.19463
2016	13285209487.249636
2017	14070645873.841156
2018	14554084083.799871
2019	15063477026.744926
2020	15525363397.72283
2021	16099801843.42194
2022	16711594313.506447
2023	17279788520.1327