Year	Dollars
1997-01-01	129407
2002-01-01	180305
2003-01-01	405477
2004-01-01	237719
2005-01-01	1379655
2006-01-01	2901127
2007-01-01	2089294
2008-01-01	1828386
2009-01-01	1443322
2010-01-01	2235459
2011-01-01	4012681
2012-01-01	4658025
2013-01-01	5506175
2014-01-01	4159589
2015-01-01	1621949
2016-01-01	2929532