Year	constant 2015 US$
1969	68908639144.46481
1970	75036006186.89528
1971	73714854821.89645
1972	69354453628.55974
1973	74786394633.83983
1974	74978436891.53944
1975	68482606165.69686
1976	71476729885.74725
1977	75101608355.57928
1978	75806518508.91875
1979	73387185708.44685
1980	75446693492.87305
1981	65520775927.841
1982	62548346513.341
1983	66861389258.454285
1984	71840817650.31874
1985	75895530290.08202
1986	81790610823.24414
1987	80660875950.6746
1988	87936690910.08788
1989	94928361837.23787
1990	97190046170.10661
1991	97617145390.76248
1992	100150620439.3703
1993	92790091951.73201
1994	98213419808.44217
1995	103690829761.49295
1996	111636526442.77576
1997	119629639266.95232
1998	127413278276.40466
1999	135483472289.6316
2000	137495168944.57495
2001	142805267682.25815
2002	133203170330.45815
2003	130575342305.63159
2004	131823119364.1476
2005	136357840565.78195
2006	145345660543.73898
2007	167249281248.51044
2008	163436303729.79208
2009	143989051365.78156
2010	141614719298.64053
2011	144533481574.621
2012	135816892008.39328
2013	135035976893.50735
2014	133236631020.21361
2015	172062149565.23428
2016	160465520832.42178
2017	167146378365.95654
2018	173655018418.1214
2019	186971757161.14368
2020	175198081237.34836
2021	183382894589.25424
2022	185224941175.6566
2023	183514875585.64563