Year	Dollars
1997-01-01	123261
2003-01-01	257392
2004-01-01	171087
2005-01-01	243709
2006-01-01	524816
2007-01-01	870016
2008-01-01	2173054
2009-01-01	1301493
2010-01-01	1974261
2011-01-01	724618
2012-01-01	578285
2013-01-01	682012
2014-01-01	284962
2015-01-01	146281
2016-01-01	626643