Year	Dollars
1997-01-01	440764
2002-01-01	204849
2003-01-01	224547
2004-01-01	539274
2005-01-01	299233
2006-01-01	539345
2007-01-01	2239679
2008-01-01	2563076
2009-01-01	5078104
2010-01-01	6815144
2011-01-01	9336664
2012-01-01	5733235
2013-01-01	5068655
2014-01-01	9168524
2015-01-01	6713204
2016-01-01	4012658