Year	current US$
1965	61053675616.445045
1966	57140464799.69227
1967	63577860125.091354
1968	66337113177.400215
1969	72447894859.68936
1970	74234409308.10374
1971	75809193579.86346
1972	80112015974.57703
1973	98767710872.84286
1974	121305652546.72519
1975	133310658346.52246
1976	128212603669.30304
1977	144653050091.166
1978	165362772809.6101
1979	185643743958.16977
1980	204588818873.79254
1981	221025961746.14972
1982	212345056368.0199
1983	218162212309.66733
1984	219633400732.66122
1985	225755673962.91202
1986	237263060472.8365
1987	236723684924.47894
1988	255551668769.1857
1989	257807031539.69482
1990	280084376098.9804
1991	272177034059.8535
1992	282197399204.30084
1993	290883276928.02356
1994	306039606562.71954
1995	320584176982.55304
1996	348608322986.56915
1997	349934480252.74384
1998	337322423633.4652
1999	338729973106.9444
2000	341967770458.4398
2001	331450912176.8277
2002	331936122910.80414
2003	373932703370.55756
2004	406574058451.6473
2005	453216824034.7435
2006	501168098663.1701
2007	610286946678.3756
2008	677812048734.4375
2009	713732561293.279
2010	872340953376.9043
2011	959757225854.8705
2012	982404568298.1381
2013	1005363180915.8434
2014	1052703938740.3777
2015	1073269976171.0259
2016	1135921529445.728
2017	1216378254743.6892
2018	1190555454155.738
2019	1254782072409.5154
2020	1295276869867.2253
2021	1438293962029.5227
2022	1522260125199.4285
2023	1579307513739.934