Year	Dollars
1997-01-01	402441
2003-01-01	527894
2004-01-01	283617
2005-01-01	460156
2006-01-01	487217
2007-01-01	436258
2008-01-01	494127
2009-01-01	757143
2010-01-01	68126
2011-01-01	100338
2012-01-01	244581
2013-01-01	193483
2014-01-01	272600
2015-01-01	308503
2016-01-01	354950