Year	Dollars
1992-01-01	3821022
1997-01-01	2752976
2002-01-01	3056628
2003-01-01	4528409
2004-01-01	3061518
2005-01-01	4349532
2006-01-01	5186477
2007-01-01	12149783
2008-01-01	5624006
2009-01-01	6317135
2010-01-01	5676419
2011-01-01	3693006
2012-01-01	5234360
2013-01-01	7773738
2014-01-01	7146704
2015-01-01	5259870
2016-01-01	7474707