Year	Dollars
1997-01-01	49461
2002-01-01	115588
2003-01-01	336833
2004-01-01	192722
2005-01-01	55013
2006-01-01	850471
2007-01-01	159051
2008-01-01	94394
2009-01-01	188964
2010-01-01	854307
2011-01-01	500493