Year	Dollars
1997-01-01	210476
2002-01-01	789409
2003-01-01	2522908
2004-01-01	277283
2005-01-01	1487512
2006-01-01	739186
2007-01-01	952143
2008-01-01	985779
2009-01-01	1743065
2010-01-01	2348863
2011-01-01	2395581
2012-01-01	698892
2013-01-01	1210132
2014-01-01	3013360
2015-01-01	3540306
2016-01-01	820666