Year	Dollars
1992-01-01	3395248
1997-01-01	8836052
2002-01-01	3258312
2003-01-01	7321088
2004-01-01	5870541
2005-01-01	7090373
2006-01-01	11983855
2007-01-01	11165402
2008-01-01	11961183
2009-01-01	8302554
2010-01-01	12839534
2011-01-01	7709070
2012-01-01	11588317
2013-01-01	8992802
2014-01-01	8917281
2015-01-01	9151366
2016-01-01	5777263