Year	Dollars
1992-01-01	233618
1997-01-01	765324
2002-01-01	430245
2003-01-01	392417
2004-01-01	621233
2005-01-01	496509
2006-01-01	683412
2007-01-01	1465783
2008-01-01	776628
2009-01-01	1241462
2010-01-01	859277
2011-01-01	539108
2012-01-01	596300
2013-01-01	962268
2014-01-01	503087
2015-01-01	682191
2016-01-01	627420