Year	current US$
1962	4792217291.318191
1963	5002017619.633674
1964	5561266614.142271
1965	5804678120.757426
1966	6082349861.50978
1967	5853350170.091818
1968	6190448195.333436
1969	6613883699.833084
1970	7103010743.551096
1971	7813262976.16
1972	8862818772.42191
1973	10561444087.894577
1974	12837045296.499144
1975	14252133770.58085
1976	15330058080.248222
1977	17350011791.82038
1978	21860839008.59199
1979	27818362742.87667
1980	33681681112.08958
1981	37001968209.70645
1982	37483967391.307945
1983	36837331876.38706
1984	37464968494.69841
1985	36378041927.63373
1986	37148422370.397736
1987	38648297440.53078
1988	41381001423.36548
1989	40648006836.79931
1990	43893397365.02377
1991	46579878499.60021
1992	54023122657.197174
1993	61264788418.329605
1994	73239600314.23138
1995	85679675737.62108
1996	94027442794.62714
1997	100289053557.41046
1998	98429906787.4671
1999	91019551794.86827
2000	92669093768.02264
2001	93638890854.09822
2002	97018118714.98277
2003	98456176465.70377
2004	110136418535.52841
2005	127738319870.59874
2006	151320649373.23743
2007	180465520903.16626
2008	208787591348.77103
2009	230154746908.56277
2010	254730907717.8969
2011	288424436722.3098
2012	335735076395.2212
2013	369804050880.89526
2014	385376067177.54663
2015	348545494567.1657
2016	311102697309.2523
2017	290428821000.2749
2018	311265472385.8144
2019	330794134537.5882
2020	296080308248.9832
2021	320687614045.7904
2022	343773431664.3052
2023	357640305732.83875