Year	current US$
1982	342963644.6997252
1983	182120672.12413546
1984	131134286.89516777
1985	91483172.85170911
1986	171524627.83308482
1987	208959597.4016632
1988	244419799.60269633
1989	187142462.71066445
1990	247377931.22186625
1991	257359524.64744493
1992	227457191.18745524
1993	315765947.30760664
1994	259572011.97736266
1995	381092129.49817055
1996	385812708.97295904
1997	390736748.304141
1998	424209444.4075535
1999	737673674.8027736
2000	659153722.9382598
2001	698894451.8698804
2002	709375930.9277233
2003	938439813.3196748
2004	995807801.7024192
2005	987846686.274372
2006	996131520.539407
2007	1393433297.9859142
2008	1550867404.2924583
2009	1613257090.3505917
2010	1682988084.2474282
2011	1948999825.4127536
2012	1805348966.405349
2013	2592228258.711936
2014	2874461326.579192
2015	2334087780.516143
2016	2331408891.561043
2017	2977071302.9685783
2018	3694043957.878655
2019	3622609901.0078344
2020	3954081320.2911296
2021	5031676875.860161
2022	6296320799.099713
2023	7883688159.645498