Year	Dollars
1992-01-01	1142956
1997-01-01	898711
2002-01-01	2656618
2003-01-01	3814721
2004-01-01	9201100
2005-01-01	9027581
2006-01-01	3595594
2007-01-01	3900117
2008-01-01	8574520
2009-01-01	5911289
2010-01-01	3862634
2011-01-01	20761892
2012-01-01	5873697
2013-01-01	6239904
2014-01-01	4638913
2015-01-01	8487279
2016-01-01	6024279