Year	Dollars
1997-01-01	59945
2002-01-01	816275
2003-01-01	186618
2005-01-01	204890
2006-01-01	1328574
2007-01-01	913283
2008-01-01	991414
2009-01-01	1283301
2010-01-01	1534056
2011-01-01	1310582
2012-01-01	1145663
2013-01-01	5886121
2015-01-01	4014010
2016-01-01	2924457