Year	current US$
1969	7729124966.780949
1970	8924739341.799576
1971	10044002206.122173
1972	12814455831.976145
1973	17907631773.814194
1974	24489606309.64946
1975	41184521101.93064
1976	58108594383.92592
1977	69207446368.77164
1978	70899893297.5492
1979	64018607944.66044
1980	77087833766.09076
1981	84619873835.38066
1982	93818524519.1868
1983	113562716792.41814
1984	113345858416.32393
1985	109534268303.55319
1986	115377020092.26953
1987	85059545908.85608
1988	79215425285.3514
1989	85762994400.01294
1990	92126886631.77852
1991	58085319073.60268
1992	65169199473.79898
1993	69871668861.1212
1994	73744084746.13435
1995	78657501524.89444
1996	95187278164.20877
1997	97599148725.89046
1998	96681379817.67307
1999	98065597884.94084
2000	96950400536.5664
2001	110661166112.69597
2002	107734191206.66714
2003	120656763693.85825
2004	142041835576.81033
2005	164645896767.98557
2006	194882818923.7443
2007	243802086190.56845
2008	331592727760.2521
2009	320252675995.71356
2010	354789378051.829
2011	411283864112.4887
2012	426878943911.8109
2013	385671032069.57007
2014	391705955091.7785
2015	341503924249.0039
2016	324631981054.8706
2017	324926492786.21423
2018	310920865199.2399
2019	322223788188.55786
2020	263186052332.5222
2021	310227619370.00916
2022	336059604577.92584
2023	369867860285.56934