Year	Dollars
1992-01-01	706657
1997-01-01	938845
2002-01-01	1397415
2003-01-01	3589566
2004-01-01	3848084
2005-01-01	4039428
2006-01-01	1988677
2007-01-01	4577057
2008-01-01	8784192
2009-01-01	3364211
2010-01-01	2686435
2011-01-01	2292417
2012-01-01	2311875
2013-01-01	4989873
2014-01-01	4623825
2015-01-01	2625654
2016-01-01	2666279