Year	Dollars
1992-01-01	398436
1997-01-01	735217
2003-01-01	2440101
2004-01-01	1349868
2005-01-01	1350581
2006-01-01	9668726
2007-01-01	2767498
2008-01-01	14269035
2009-01-01	4354103
2010-01-01	4877571