Year	Dollars
1992-01-01	15609561
1997-01-01	28175910
2002-01-01	28914978
2003-01-01	34000651
2004-01-01	44923873
2005-01-01	65333037
2006-01-01	83525613
2007-01-01	91606943
2008-01-01	89759254
2009-01-01	81446990
2010-01-01	100781474
2011-01-01	44736231