Year	Dollars
1992-01-01	649987
1997-01-01	845080
2002-01-01	2968699
2003-01-01	4216116
2004-01-01	6396539
2005-01-01	5125312
2006-01-01	9372134
2007-01-01	20580100
2008-01-01	20260549
2009-01-01	15289635
2010-01-01	12158666
2011-01-01	15652070
2012-01-01	23077452
2013-01-01	21262290
2014-01-01	29186061
2015-01-01	40812029
2016-01-01	25894022