Year	Dollars
1992-01-01	3013550
1997-01-01	3833437
2002-01-01	9144621
2003-01-01	10051490
2004-01-01	9353686
2005-01-01	7759129
2006-01-01	9162285
2007-01-01	12580557
2008-01-01	21163371
2009-01-01	14439055
2010-01-01	13595574
2011-01-01	14211755
2012-01-01	18068884
2013-01-01	13636087
2014-01-01	11963453
2015-01-01	11844163
2016-01-01	12054606