Year	current US$
1993	1649999.97615814
1994	3029999.97138977
1995	3279999.97138977
1996	7739999.771118159
1997	6710000.03814697
1998	8670000.07629395
1999	3920000.07629395
2000	2160000.08583069
2001	3660000.08583069
2002	2690000.05722046
2003	3259999.99046326
2004	2380000.1144409203
2005	3299999.95231628
2006	4179999.8283386203
2007	5909999.84741211
2008	5150000.09536743
2009	8439999.5803833
2010	7099999.90463257
2011	4989999.771118159
2012	5209251.88064575
2013	4716433.04824829
2014	6572849.27368164
2015	5946616.17279053
2016	5538057.32727051
2017	5864889.62173462
2018	4980824.9473571805
2019	5719832.89718628
2020	6639914.51263428
2021	6313261.03210449
2022	3781603.57475281