Year	Dollars
1992-01-01	313103
1997-01-01	922294
2002-01-01	307181
2004-01-01	1653851
2005-01-01	2182239
2006-01-01	3606783
2007-01-01	7251874
2008-01-01	5681696
2009-01-01	11895704
2010-01-01	7182542
2011-01-01	9058668
2012-01-01	5942068
2013-01-01	5113447
2014-01-01	3753192
2015-01-01	5050033
2016-01-01	3142908