Year	Dollars
1997-01-01	271361
2002-01-01	536882
2003-01-01	232012
2005-01-01	188795
2006-01-01	429211
2007-01-01	766173
2008-01-01	892201
2009-01-01	350204
2010-01-01	1715334
2011-01-01	359844
2012-01-01	1009982
2013-01-01	1233255
2014-01-01	609794
2015-01-01	727729
2016-01-01	950791