Year	Dollars
1997-01-01	41915
2004-01-01	786880
2005-01-01	2441928
2006-01-01	497895
2007-01-01	940650
2009-01-01	1827109
2010-01-01	2365546
2011-01-01	3040088
2012-01-01	4289374
2013-01-01	3481825
2014-01-01	2671083
2015-01-01	1568091
2016-01-01	711665