Year	Dollars
1992-01-01	134637
1997-01-01	465013
2002-01-01	1138712
2003-01-01	776199
2004-01-01	538544
2006-01-01	824040
2007-01-01	1252734
2008-01-01	1676279
2009-01-01	1221362
2010-01-01	1376204
2011-01-01	1465057
2012-01-01	1502941
2013-01-01	1557785
2014-01-01	1308737
2015-01-01	922482
2016-01-01	1302625