Year	constant 2015 US$
1960	327343496025.8005
1961	348999733509.06793
1962	371094610032.13794
1963	384082200352.24207
1964	410334492570.2922
1965	467271195413.3535
1966	491357562204.5817
1967	524964795194.2092
1968	564125119229.764
1969	577262926129.98
1970	637311352485.5664
1971	686171644850.5282
1972	739629612825.0011
1973	795136355116.9807
1974	856436488924.4902
1975	863674151735.9503
1976	944487000926.5752
1977	1008904066855.3427
1978	1045973660192.4055
1979	1125975219694.0918
1980	1308026172837.9539
1981	1302448370674.7632
1982	1306509063914.7498
1983	1269340659790.644
1984	1307494418851.185
1985	1341586868714.4756
1986	1412494455407.5076
1987	1396831847683.7776
1988	1366109310131.409
1989	1385024916698.9954
1990	1448011741600.5962
1991	1506530189224.2007
1992	1527928579974.5273
1993	1556055487804.3154
1994	1634745408651.3525
1995	1679845043731.3223
1996	1737453274600.371
1997	1828416439795.92
1998	1873108575892.8943
1999	1887726754870.9585
2000	1974273082635.9377
2001	1987073443586.2588
2002	1986519693595.3567
2003	2024538603279.823
2004	2100872747701.6455
2005	2184555661579.6511
2006	2314723030009.7856
2007	2430220630214.809
2008	2539288913735.0493
2009	2517148985443.6426
2010	2674997198546.2656
2011	2819520593407.856
2012	2906132254015.289
2013	3006475961097.202
2014	3057464605449.208
2015	3082662079110.7056
2016	3068210284656.587
2017	3144484897784.363
2018	3198921807258.8384
2019	3237865578820.6313
2020	2992377068058.0366
2021	3199317157534.747
2022	3376420479363.644
2023	3482883579516.2065