Year	Dollars
1992-01-01	1734656
1997-01-01	711874
2002-01-01	2357233
2003-01-01	1974838
2004-01-01	3007468
2005-01-01	3418877
2006-01-01	6163982
2007-01-01	3428256
2008-01-01	5678915
2009-01-01	3752553
2010-01-01	6056859
2011-01-01	2342066