Year	current US$
1970	119935830705.92636
1971	139425196007.36075
1972	169100153346.00992
1973	222898488108.30588
1974	248181794271.03018
1975	285543253835.758
1976	301927197452.22925
1977	350557213846.54254
1978	427979741966.8939
1979	512044440294.52563
1980	559328102001.2911
1981	475725402855.90656
1982	460739516402.0311
1983	458039598621.2179
1984	429462775754.24365
1985	429308194924.2625
1986	597875922723.5881
1987	747278898803.0468
1988	799722421205.0339
1989	799380993446.3746
1990	998271137876.7704
1991	1047324690630.5244
1992	1194112711333.7507
1993	1173602271382.941
1994	1239074364228.0342
1995	1443964787771.257
1996	1406216532362.8801
1997	1242955109406.7222
1998	1246055351783.928
1999	1233498753255.215
2000	1096699387930.9828
2001	1098672323974.8044
2002	1158584064205.1
2003	1412512785337.644
2004	1580063185957.147
2005	1609575380320.6218
2006	1667613532679.9976
2007	1849604014115.6921
2008	2030857390892.187
2009	1925340917767.1863
2010	1873512073350.0037
2011	2039128144299.615
2012	1936646761169.5317
2013	2037046198660.398
2014	2077641048087.4436
2015	1778514768772.2646
2016	1830503388154.09
2017	1923242664100.0034
2018	2070673827945.0964
2019	2020128695599.9968
2020	1951631656694.1687
2021	2111770996240.2761
2022	2084296010309.3467
2023	2259530294590.236