Year	current US$
1962	3870454518.8433166
1963	4133480228.5207524
1964	4473444982.338772
1965	4938947307.23208
1966	5328875203.548277
1967	5984010480.366616
1968	6821327553.593884
1969	7325721116.439069
1970	8294267385.901152
1971	9320895133.315477
1972	10982046528.514196
1973	14663886161.293394
1974	18079251819.893173
1975	20097866939.63895
1976	21755451593.67052
1977	22987181657.907722
1978	24142052081.210983
1979	27689119059.11257
1980	32758908361.75175
1981	33739868922.793114
1982	32051668207.123917
1983	28137900642.87974
1984	25187173889.3672
1985	25375557175.998253
1986	30917216699.89418
1987	41746617941.79681
1988	56458369812.83331
1989	63206805617.82204
1990	71206697100.51309
1991	81503026646.3935
1992	98169502823.76575
1993	100615264747.23708
1994	104426458204.36844
1995	112422132756.15456
1996	121789879705.02493
1997	125066032423.90474
1998	123871819658.51215
1999	125278200082.56125
2000	125366641319.93507
2001	122790185416.56718
2002	122735089292.80238
2003	139029114458.39255
2004	169755430956.0783
2005	195410684655.039
2006	204279994911.21408
2007	219949201471.18805
2008	239004033609.86655
2009	242936332935.4605
2010	243471333636.02396
2011	240357686941.63437
2012	222546806827.14188
2013	223593645797.8865
2014	220530413732.0179
2015	211897453449.20667
2016	205925074667.33594
2017	206625042001.0642
2018	226844749865.17477
2019	238594851550.30313
2020	225000085941.22595
2021	248238199932.49158
2022	270087259600.32834
2023	276490311632.325