Year	constant 2015 US$
1994	4223330037096.551
1995	4256554661347.821
1996	4515540064775.836
1997	4756267485770.355
1998	4962954194173.297
1999	5145266331868.995
2000	5334431576849.919
2001	5433541651094.785
2002	5499713046395.709
2003	5756691545208.865
2004	6054700604347.0625
2005	6396981095918.693
2006	6858225642483.554
2007	7278068510356.999
2008	7508545426671.726
2009	7566030467203.403
2010	8050024270909.846
2011	8819729995988.451
2012	9077905921768.143
2013	9386591907187.715
2014	9750224700285.492
2015	10141624529265.92
2016	10628454493144.375
2017	11121277171367.785
2018	11515032977419.154
2019	11770122747239.684
2020	11138334299480.188
2021	12002776285483.92
2022	12660340606850.09
2023	13252787604320.012