Year	Dollars
1997-01-01	321076
2002-01-01	691874
2003-01-01	1261078
2004-01-01	1468029
2005-01-01	2182334
2006-01-01	2480947
2007-01-01	1613406
2010-01-01	136510
2011-01-01	255042
2012-01-01	107007
2013-01-01	59438