Year	Dollars
1997-01-01	439751
2003-01-01	328524
2004-01-01	290520
2005-01-01	1132009
2007-01-01	695472
2008-01-01	354105
2009-01-01	292816
2010-01-01	254687
2011-01-01	191427
2012-01-01	86086
2013-01-01	322461
2014-01-01	200217
2015-01-01	715192
2016-01-01	608323