Year	Dollars
1997-01-01	625913
2002-01-01	140374
2003-01-01	223570
2004-01-01	359077
2005-01-01	501453
2006-01-01	2654081
2007-01-01	1440453
2008-01-01	2319166
2009-01-01	820800
2010-01-01	843124
2011-01-01	916444
2012-01-01	500281
2013-01-01	845832
2014-01-01	877625
2015-01-01	1440368
2016-01-01	893012