Year	current US$
1960	6321390165.84741
1961	7007450278.733255
1962	7898021657.789679
1963	8403144232.084568
1964	9605738303.37428
1965	10788812351.55036
1966	11844704266.648695
1967	12940157596.202772
1968	13345633733.333334
1969	15221016000
1970	16810092666.666666
1971	18736937909.860897
1972	22847257997.20835
1973	30599735680.63476
1974	33804669149.616894
1975	40278863770.83986
1976	44437450289.49545
1977	49859597881.130066
1978	60569192688.49962
1979	70008559399.35373
1980	69964084174.66597
1981	60076479770.89592
1982	58229571672.02727
1983	58620592673.592125
1984	56865098777.5911
1985	60234072043.33548
1986	85234310962.79817
1987	106339795476.80658
1988	111928267696.65009
1989	108442468468.71495
1990	133535624373.8487
1991	134266234972.25046
1992	148139456105.76364
1993	139651772081.61755
1994	152701498757.97882
1995	181668927602.4561
1996	183957093831.376
1997	170398667575.13815
1998	174474391117.47852
1999	176090565064.07498
2000	160421991562.64304
2001	162360864132.26315
2002	176412403257.88187
2003	216143722391.73004
2004	251681994959.18945
2005	266599076189.3645
2006	286311629784.0856
2007	321027058801.91785
2008	357301936015.3783
2009	324446827957.9921
2010	327262172001.61804
2011	351257091701.6475
2012	334536414976.47284
2013	354463589494.1562
2014	365833620392.697
2015	311964189253.73267
2016	320812594566.81366
2017	339391058127.8174
2018	366754681199.45123
2019	356539625739.24884
2020	366486581965.0254
2021	421707382261.0061
2022	413401953044.9273
2023	418427495495.0544