Year	current US$
1965	6546440284.713776
1966	7178111002.250938
1967	8022478597.657055
1968	10124384265.631596
1969	11187247552.963558
1970	12083008435.05904
1971	13686948695.185055
1972	17437445994.46599
1973	27710787170.2437
1974	51886140172.88693
1975	47322128374.25098
1976	68120453332.3094
1977	75149113592.89983
1978	70852311193.9511
1979	101195531904.54929
1980	126411080690.17114
1981	95002323406.90503
1982	99409670360.41556
1983	102994252055.30093
1984	101608039163.6369
1985	106892785437.29547
1986	89482595483.79468
1987	90831000488.8133
1988	76427160187.5368
1989	71448206273.46057
1990	174476696690.5442
1991	58190585905.767
1992	61064861933.659546
1993	54846098207.89151
1994	62904601445.60751
1995	79594888678.22531
1996	99508346984.40253
1997	99331178885.21844
1998	90997584805.3783
1999	128533122336.84601
2000	153246112011.7953
2001	146577180607.13043
2002	142960962032.78046
2003	167767900247.94366
2004	211436798034.43274
2005	266385834138.9936
2006	322248954841.8954
2007	396584107014.32996
2008	507054088779.3065
2009	385728639736.7296
2010	493029920317.49036
2011	557140649266.677
2012	552613144416.8057
2013	488241700655.16943
2014	424846274917.6958
2015	286933791117.0947
2016	302679417408.322
2017	350924463475.6001
2018	359709225629.1936
2019	330808176606.83887
2020	244747891997.4309
2021	375411643161.2014
2022	505877337496.50586
2023	459072828719.0105