Year	Dollars
1997-01-01	127583
2002-01-01	386726
2003-01-01	782614
2004-01-01	709679
2005-01-01	162864
2006-01-01	438266
2007-01-01	179613
2009-01-01	301818
2010-01-01	374834
2011-01-01	1112399
2012-01-01	539459
2013-01-01	691366
2014-01-01	1263587
2015-01-01	1203087
2016-01-01	910903