Year	Dollars
1997-01-01	330359
2003-01-01	308343
2004-01-01	689770
2005-01-01	2108160
2006-01-01	1169253
2008-01-01	1158414
2009-01-01	1085169
2010-01-01	1051360
2011-01-01	3532251
2012-01-01	6031643
2015-01-01	1651291
2016-01-01	1592808