Year	Dollars
1997-01-01	95299
2005-01-01	1577996
2006-01-01	1629910
2007-01-01	6468292
2008-01-01	1628938
2009-01-01	405806
2010-01-01	110094
2011-01-01	949629
2012-01-01	2228215
2013-01-01	1980734
2014-01-01	1669744
2015-01-01	600171