Year	Dollars
1997-01-01	321722
2002-01-01	1425816
2003-01-01	451041
2004-01-01	1166272
2005-01-01	1183470
2006-01-01	3013361
2007-01-01	1132485
2008-01-01	1114146
2009-01-01	1657530
2010-01-01	1615678
2011-01-01	3252327
2012-01-01	2807691
2013-01-01	2079041
2014-01-01	2418514
2015-01-01	2876429
2016-01-01	2521166