Year	current US$
1980	86765072.71997657
1981	91936481.08521822
1982	91648268.36260585
1983	86195037.60367347
1984	101278543.47322597
1985	79013106.04571821
1986	86706861.90066035
1987	88853746.73287769
1988	109963087.93637697
1989	107271714.0188432
1990	99652678.77868526
1991	120084722.35012431
1992	144120760.9029746
1993	177241945.92207062
1994	199917480.8695985
1995	211397868.4048269
1996	230487236.55897698
1997	238637030.11776885
1998	185437103.0779029
1999	177960878.37025037
2000	113776351.06469317
2001	71807706.91845468
2002	74532077.83578998
2003	91887176.34983687
2004	116436848.07389538
2005	150932160.47601333
2006	167055262.01734737
2007	223523261.89231575
2008	269633760.9192251
2009	234871525.18881962
2010	315704592.2618151
2011	533563906.1573492
2012	591554033.246941
2013	590649173.1527834
2014	565437955.7837633
2015	527879238.2113814
2016	548051855.5694637
2017	568502381.6496966
2018	680540282.5902027
2019	590941418.6191082
2020	429176031.93702793
2021	413817855.13834625
2022	411745209.906065