Year	Dollars
1992-01-01	68571
1997-01-01	350797
2002-01-01	539155
2005-01-01	463704
2006-01-01	347822
2007-01-01	210212
2008-01-01	177079
2010-01-01	198958
2011-01-01	119233
2012-01-01	1827693
2013-01-01	282043
2014-01-01	226435
2015-01-01	217777
2016-01-01	545877