Year	current US$
1980	95270962.2275013
1981	98597398.76648094
1982	111363313.19398053
1983	107746679.87745918
1984	102579319.89542109
1985	109057057.75275266
1986	143832315.65390477
1987	154640256.46403596
1988	157247386.1310577
1989	166386034.39379242
1990	211201177.62145123
1991	205936309.65718126
1992	238072377.89996764
1993	230719808.0246683
1994	229787766.6654455
1995	294133735.8333442
1996	277548405.8177584
1997	287190631.14146715
1998	308372216.2228244
1999	355408993.062936
2000	326304704.51702815
2001	351111187.78030294
2002	425325210.047333
2003	548170327.4958456
2004	643415991.9795308
2005	647187055.5398734
2006	805032687.4061748
2007	997366407.8782731
2008	1109653505.115562
2009	952528351.8854115
2010	1008442096.1525943
2011	1180649421.6138499
2012	1017500236.3907236
2013	987126463.0292816
2014	1103776762.670938
2015	925203581.1109796
2016	997132827.6909723
2017	1157777242.755519
2018	1323093455.181714
2019	1281435256.846429
2020	967252867.7216724
2021	1099895571.2082477
2022	1295697429.8178456
2023	1400837556.9964046