Year	Dollars
1997-01-01	270180
2002-01-01	467880
2004-01-01	460242
2005-01-01	262492
2006-01-01	411614
2007-01-01	573852
2008-01-01	546655
2009-01-01	1023073
2010-01-01	293636
2011-01-01	320461
2012-01-01	540224
2013-01-01	547178
2014-01-01	880595
2015-01-01	1197662
2016-01-01	1702635