Year	Dollars
1992-01-01	27895196
1997-01-01	16530857
2002-01-01	40087084
2003-01-01	23740111
2004-01-01	33747766
2005-01-01	12698004
2006-01-01	16578784
2007-01-01	15952856
2009-01-01	5726762
2011-01-01	62762174
2012-01-01	98256054
2013-01-01	49585768