Year	constant 2015 US$
1995	2278696502154.0513
1996	1878652300946.3853
1997	1856399989931.91
1998	1332786238561.0134
1999	1130488877713.8704
2000	1031861592348.0951
2001	1003563182578.8805
2002	1776823240717.7393
2003	1336411250359.4546
2004	2153391189322.6392
2005	2159529792273.4133
2006	2626743424489.922
2007	3780004424413.4663
2008	4190565457047.3833
2009	4645339613196.157
2010	5340722801136.016
2011	5753982928694.674
2012	6068457946431.002
2013	6488825939487.218
2014	6835637870839.738
2015	6884807684961.263
2016	7247592998949.515
2017	7663588439227.078
2018	8087568405726.882
2019	8303456560872.835
2020	8404242527340.953
2021	8876108886038.479
2022	9197928779448.826
2023	9513821465790.662