Year	Dollars
1992-01-01	1085487
1997-01-01	953343
2002-01-01	2253700
2003-01-01	1579175
2004-01-01	1597521
2005-01-01	5196547
2006-01-01	3344408
2007-01-01	3240943
2008-01-01	11676664
2009-01-01	3963623
2011-01-01	8877655
2012-01-01	13199518
2013-01-01	14909849
2014-01-01	7629346
2015-01-01	3525773
2016-01-01	7589148