Year	Dollars
1992-01-01	6424040
1997-01-01	4242769
2002-01-01	5320991
2003-01-01	7998153
2004-01-01	12858830
2005-01-01	9223425
2006-01-01	7258170
2007-01-01	7991194
2008-01-01	2752152
2009-01-01	1772024
2010-01-01	739563
2011-01-01	915746
2012-01-01	369787
2013-01-01	295480