Year	constant 2015 US$
1969	5286963759.597023
1970	5578265813.585017
1971	5779194865.84263
1972	5730983174.600189
1973	5572404022.697143
1974	5658052618.854518
1975	5741224213.549202
1976	5565029349.946188
1977	5726696474.226877
1978	5575536782.691422
1979	6105011683.75745
1980	6128843263.535509
1981	5469233552.875299
1982	5358365639.2841
1983	5377674489.619051
1984	5401249613.660688
1985	5481349755.177069
1986	5582029003.974514
1987	5541184020.51327
1988	5722569737.983162
1989	5956095616.218846
1990	6247274906.086806
1991	5808739438.079307
1992	5936814647.313912
1993	6074804025.60983
1994	6031470534.335773
1995	6136788535.466311
1996	6331246671.461598
1997	6581988960.782901
1998	6855327114.594191
1999	7202137134.516763
2000	7548425287.079304
2001	8014782135.751263
2002	7023233700.940363
2003	7713396614.776756
2004	8147040754.242111
2005	8478267587.18933
2006	8915626311.657928
2007	9553239837.742939
2008	10201168650.553514
2009	9740030769.352846
2010	9768503902.26986
2011	9914936790.183622
2012	10061181300.148962
2013	10268229568.042593
2014	10690221782.754004
2015	10894778487.748716
2016	11290115306.99554
2017	11861149213.034624
2018	12203730309.046694
2019	12735635528.616035
2020	11939008322.496733
2021	12750061329.345177
2022	13157626236.383389
2023	13726395187.03044