Year	Dollars
1992-01-01	374311
1997-01-01	1288541
2002-01-01	1367677
2003-01-01	2294242
2004-01-01	3197760
2005-01-01	1070242
2006-01-01	1477956
2007-01-01	1856954
2008-01-01	2724859
2009-01-01	2404198
2010-01-01	6470051
2011-01-01	4737886
2012-01-01	3852316
2013-01-01	2297324
2014-01-01	4394784
2015-01-01	4649716
2016-01-01	2816726