Year	current US$
1969	13576226089.50194
1970	16526937359.225664
1971	18708263784.46115
1972	21515225212.85361
1973	29272028220.085133
1974	39830685302.073944
1975	43065322411.99024
1976	48274614102.350395
1977	55544241716.79986
1978	66348587288.653496
1979	83883252773.81084
1980	96421798935.93439
1981	82035810297.6243
1982	78613386976.9745
1983	77071450853.21597
1984	75043046703.2967
1985	78508861464.96815
1986	93092824248.96565
1987	113269369016.53612
1988	126372893299.14148
1989	131771039176.97183
1990	157951219895.92157
1991	163751441537.01083
1992	176485644110.27567
1993	163796402467.96393
1994	182797973120.23248
1995	228853966511.11722
1996	231301960784.31372
1997	224998870566.97537
1998	233071539657.85382
1999	243627969772.9735
2000	248352949143.52994
2001	244883921054.7247
2002	252610966338.43182
2003	305325075371.7641
2004	361677037575.2905
2005	391844892638.13214
2006	437371527391.7641
2007	523411602259.21735
2008	583175133935.9374
2009	476307038810.9372
2010	522989922133.33435
2011	606248014990.2736
2012	585275201163.2814
2013	611116250210.59
2014	619841267938.8214
2015	575386728000.781
2016	543538132141.63556
2017	605693248620.0011
2018	677669488269.8035
2019	662011326643.1362
2020	620445495165.7605
2021	750130569600.7632
2022	837392701431.9099
2023	825785394888.2499