Year	current US$
1961	7480255448.938901
1962	7594733339.993744
1963	7854369042.812144
1964	8918902584.552967
1965	10166208353.372252
1966	11787616836.15182
1967	12634558504.63909
1968	14340936627.455153
1969	16708226653.861618
1970	17327973968.800842
1971	19613784907.902554
1972	23413476108.69785
1973	28460153984.60154
1974	38774028629.85685
1975	41679119150.60951
1976	46807302231.23732
1977	48954395862.717445
1978	53336547733.84763
1979	63191053440.32781
1980	70921142661.64899
1981	79017432646.59271
1982	67407797681.77029
1983	74471762414.8004
1984	87539186163.23064
1985	92626876601.9773
1986	98835552356.96294
1987	107690045248.86877
1988	128938815308.3611
1989	141918074324.32434
1990	148543023654.43948
1991	152336562800.0349
1992	157743857036.48547
1993	168552050228.66443
1994	183320152314.0012
1995	199747158262.8971
1996	209119911991.19913
1997	237129134768.1641
1998	241249747219.41354
1999	259518745372.55167
2000	287155747087.73816
2001	268281895661.15704
2002	271159115529.21686
2003	295296552708.5861
2004	337418139892.3905
2005	385981185014.02875
2006	430736071932.299
2007	470813704496.78796
2008	506718837863.1678
2009	411817863703.9629
2010	502035342676.98553
2011	570642753938.1116
2012	589511490951.5835
2013	589048627265.3525
2014	589434433378.2682
2015	534115083556.22266
2016	517396012626.0899
2017	554922650425.4503
2018	591347645767.3057
2019	589706748631.3839
2020	524572641557.22394
2021	626488133458.3843
2022	728719235183.0756
2023	726063209302.5039