Year	current US$
1965	84060727.93307807
1966	113563039.31549352
1967	132113320.6410782
1968	124815820.86983696
1969	125788306.26831898
1970	149781180.6672802
1971	163787738.95975864
1972	205136235.71911028
1973	254835166.22697657
1974	314078013.642843
1975	365820237.13924825
1976	438584579.7832919
1977	478672027.5331513
1978	607119111.3760574
1979	743224778.2928944
1990	1883930727.0244582
1991	1739429567.1078372
1992	1849518081.5970948
1993	1704617742.9398255
1994	1225567190.0873115
1995	1655438980.7892532
1996	1771488017.3670566
1997	2026147090.6854439
1998	2042539833.0227923
1999	2051326695.1340353
2000	1849136231.6816106
2001	1810033979.3123844
2002	1768791868.5165854
2003	1889270594.5551133
2004	2067262543.847776
2005	2471539744.927668
2006	2535442245.965634
2007	2965340607.2824984
2008	3477351698.2703595
2009	3262518514.9569907
2010	3144935419.6431646
2011	3383657610.918955
2012	3745762921.0745397
2013	5067167250.971626
2014	5959188494.477641
2015	5236929530.443764
2016	6071802070.2520685
2017	5925292352.15125
2018	6607763803.581587
2019	7439153563.068459
2020	7596081145.162659
2021	9752356801.542133
2022	10086378941.784187
2023	11759043849.860918