Year	Dollars
1992-01-01	2514723
1997-01-01	4509792
2002-01-01	10549887
2003-01-01	8704560
2004-01-01	11352078
2005-01-01	17151032
2006-01-01	4880811
2007-01-01	5042163
2008-01-01	25890827
2009-01-01	5042213
2010-01-01	4772783
2011-01-01	9439308
2012-01-01	7740815
2013-01-01	3015694
2014-01-01	3463604
2015-01-01	5001447
2016-01-01	4295353