Year	current US$
1991	600000.023841858
1992	2019999.9809265102
1993	1259999.9904632599
1994	1090000.0333786
1995	1029999.97138977
1996	340000.00357627904
1997	379999.99523162795
1998	3230000.01907349
1999	430000.00715255697
2000	569999.992847443
2001	1370000.00476837
2002	1889999.98569489
2003	2759999.99046326
2004	3849999.90463257
2005	7280000.20980835
2006	5110000.1335144
2007	5289999.96185303
2008	8680000.30517578
2009	6750000
2010	6980000.01907349
2011	14199999.8092651
2012	10199999.8092651
2013	8250000
2014	8460000.03814697
2015	12609999.6566772
2016	9930000.30517578
2017	18180000.3051758
2018	19040000.915527303
2019	14229999.5422363
2020	16389999.389648398
2021	20500000
2022	75769996.6430664
