Year	Dollars
1992-01-01	829412
1997-01-01	2617438
2002-01-01	1364226
2003-01-01	1331863
2004-01-01	945853
2005-01-01	595620
2006-01-01	271690
2007-01-01	1533954
2008-01-01	2857979
2009-01-01	1724962
2010-01-01	2540622
2011-01-01	24790776
2012-01-01	2348544
2013-01-01	3744782
2014-01-01	14070804
2015-01-01	2285809
2016-01-01	2409928