Year	current US$
1965	12909462618.083733
1966	12158487106.776794
1967	12411022653.848444
1968	13847988364.615019
1969	15489128278.127586
1970	17082817095.048653
1971	19671496772.764736
1972	21098083575.000256
1973	22509221029.536407
1974	26342803720.42522
1975	31033380173.112156
1976	33939960277.059566
1977	37248975448.232086
1978	43035582502.14776
1979	50724207774.801674
1980	59111509854.44195
1981	59709095193.45407
1982	63171785886.942314
1983	63664937394.085464
1984	64042637291.07416
1985	70195030129.24428
1986	79607194098.84946
1987	89325347447.32553
1988	93904964360.01027
1989	94603990536.46823
1990	99117981500.7004
1991	91156313111.21695
1992	96312370709.22147
1993	95928208456.30571
1994	98900289202.66664
1995	111533241197.82803
1996	121715570734.08043
1997	131078751423.71587
1998	134862233149.04356
1999	143945308826.46362
2000	146978065726.89117
2001	145690746611.36417
2002	150768133975.08023
2003	168154269628.95877
2004	184977161185.8411
2005	209182154239.92606
2006	236979301363.2994
2007	289159012402.2998
2008	324831799972.33777
2009	371214021764.1336
2010	429893331127.45184
2011	484778789127.6882
2012	505641602175.7264
2013	528815909604.98236
2014	565090050330.3506
2015	568924533663.9335
2016	596387489643.4861
2017	648299681974.8046
2018	672455316974.6661
2019	705285812837.1874
2020	719204434150.0297
2021	778166446958.9365
2022	820298031049.1089
2023	824300850346.8376