Year	Dollars
1992-01-01	8309250
1997-01-01	4766363
2002-01-01	8759518
2003-01-01	10679310
2004-01-01	24866726
2005-01-01	15650382
2006-01-01	25711774
2007-01-01	18601322
2008-01-01	20272716
2009-01-01	15679717
2010-01-01	21421586
2011-01-01	20587945
2012-01-01	44945274
2013-01-01	26584393
2014-01-01	24374808
2015-01-01	40765909
2016-01-01	20373414