Year	Dollars
1992-01-01	732691
1997-01-01	1825277
2002-01-01	919037
2003-01-01	1132765
2004-01-01	1062679
2005-01-01	2289361
2006-01-01	2144201
2007-01-01	3102225
2008-01-01	5947607
2009-01-01	4136301
2010-01-01	2809594
2011-01-01	4363576
2012-01-01	2501533
2013-01-01	1608474
2014-01-01	1121062
2015-01-01	1307366
2016-01-01	2559884