Year	Dollars
1992-01-01	4398666
1997-01-01	6351441
2002-01-01	4681539
2003-01-01	5667173
2004-01-01	5822382
2005-01-01	6576202
2006-01-01	5322677
2007-01-01	4786349
2008-01-01	3345860
2009-01-01	4065524
2010-01-01	3840889
2011-01-01	4569802
2012-01-01	4155716
2013-01-01	4546273
2014-01-01	3885807
2015-01-01	6116088
2016-01-01	5756877