Year	current US$
1980	2276500.7258730666
1981	2448454.5458850195
1982	2495998.9982159953
1983	3445920.5350920465
1984	4013172.0049921745
1985	3379484.5881758463
1986	3409766.8250780897
1987	5917524.977818926
1988	5949522.611886414
1989	4542232.9049952235
1990	7655611.734795898
1991	6991336.415061661
1992	6790625.680147718
1993	6066908.092442102
1994	11187699.573739083
1995	11040156.348350486
1996	10131748.57357539
1997	13934293.911049526
1998	13233359.262800094
1999	14423268.53654782
2000	13381600.412357323
2001	14440317.503254222
2002	23791193.388383236
2003	28035294.80660917
2004	37925017.411441185
2005	42402216.78130203
2006	41888466.790832885
2007	49499981.05132291
2008	52610161.414560646
2009	49974764.109864324
2010	89834203.49101728
2011	119247934.67354847
2012	154348637.40044323
2013	133062306.3015372
2014	151482349.99872357
2015	126718198.90602224
2016	144917501.90969422
2017	124178119.84843302
2018	143877069.54932112
2019	118859596.26352845
2020	62037554.14657147
2021	66528191.173104174
2022	66872228.71273348