Year	current US$
1969	7844962761.706675
1970	9058496025.781815
1971	10194533485.24974
1972	13006508401.074081
1973	18176016692.668015
1974	24856636472.274776
1975	41801760974.49369
1976	58979478406.192
1977	70244670894.73735
1978	71962482831.98622
1979	64978066409.93256
1980	78243163084.40868
1981	85888087201.59128
1982	95224599728.243
1983	115264701784.96866
1984	115044593313.13841
1985	111175878209.4118
1986	117106196376.78189
1987	86334348720.0169
1988	80402641202.88373
1989	87048339921.04192
1990	93507608957.61285
1991	58955854264.57991
1992	66145902062.58685
1993	70918848209.81067
1994	74849300692.63837
1995	79840770986.54425
1996	96368579347.44751
1997	98831693200.38503
1998	97988231323.86537
1999	99748831059.2508
2000	98272970040.48221
2001	111824788917.40569
2002	108636799699.44328
2003	121765914589.6927
2004	143153475395.29343
2005	165868856577.15506
2006	196002940254.9147
2007	244961869395.8925
2008	332904631273.1194
2009	321722501095.16724
2010	356613122940.7038
2011	413640544387.2769
2012	429377154206.5623
2013	388607232069.57
2014	394666355091.77856
2015	344808524249.0039
2016	328325781054.8706
2017	329119892786.2142
2018	315286065199.2399
2019	326539655173.5061
2020	266707880947.62775
2021	314549818698.73627
2022	340871831519.6659
2023	373658710464.2065
