Year	current US$
1970	475388743436.1988
1971	539173378920.29236
1972	621617718859.1537
1973	736552884158.4797
1974	864858780613.834
1975	1029826649850.1302
1976	1100718230707.6406
1977	1234128942956.1433
1978	1457396233641.9402
1979	1677264694713.445
1980	1918731966252.3872
1981	1974670475809.0352
1982	2005079235004.4746
1983	2053948130975.3264
1984	2077923643632.759
1985	2178817146815.309
1986	2609845276810.9277
1987	2977310428137.596
1988	3254835106676.7915
1989	3368450477819.6934
1990	3836099719762.457
1991	4040796388019.558
1992	4343419137659.717
1993	4398349573401.263
1994	4643730121961.297
1995	5150385605382.192
1996	5207026787892.442
1997	5116618805226.253
1998	5109254265561.55
1999	5306168432831.817
2000	5415001961824.122
2001	5509515508305.931
2002	5861637967085.466
2003	6673047192982.175
2004	7453108088919.782
2005	8001726102165.558
2006	8592321730958.329
2007	9640689047244.113
2008	10827459122010.316
2009	10954439092799.95
2010	11653536431219.352
2011	12804949046453.016
2012	12960910965805.127
2013	13262510632962.13
2014	13503469198628.566
2015	12610704491878.59
2016	12804154511760.996
2017	13476410543486.479
2018	14320208976723.027
2019	14649747212694.627
2020	15237434751993.203
2021	16576119603379.496
2022	16688879197909.71