Year	current US$
1984	1485920003.52653
1985	1515401083.00947
1986	1727573224.926
1987	1697185012.06811
1988	1636543849.38362
1989	1809044708.8167
1990	1614375157.66698
1991	819582623.082275
1992	441774487.757731
1993	1020237179.34391
1994	1632482877.25826
1995	2132766641.32694
1996	2897397564.93471
1997	2025024379.93284
1998	2343496684.44934
1999	2950532368.78671
2000	3209365254.07746
2001	3631640057.60978
2002	3991381781.24409
2003	5165500600.83169
2004	6571619027.00355
2005	7341407675.19719
2006	8208357748.01547
2007	9593087198.1755
2008	11289217439.7528
2009	10297867629.9399
2010	10224245606.389
2011	10906001758.6098
2012	10216293757.2316
2013	10878878367.4931
2014	11106516465.2136
2015	9442334426.19139
2016	9972441813.86917
2017	10717903287.8611
2018	12442708487.5931
2019	12449979123.8861
2020	12266743273.595
2021	14797555219.3842
