Year	Dollars
1992-01-01	584228
1997-01-01	277959
2002-01-01	204928
2003-01-01	91285
2004-01-01	225743
2005-01-01	1546511
2006-01-01	214168
2007-01-01	389124
2009-01-01	1247844
2010-01-01	746017
2011-01-01	124647
