Year	Dollars
1992-01-01	2479842
2002-01-01	13464351
2003-01-01	15582446
2005-01-01	15748103
2006-01-01	15344098
2007-01-01	21210393
2008-01-01	37214860
2009-01-01	25587726
2012-01-01	30337660