Year	Dollars
1997-01-01	170358
2002-01-01	69698
2003-01-01	32672
2005-01-01	111472
2007-01-01	359913
2008-01-01	359399
2009-01-01	862403
2010-01-01	555005
2011-01-01	1218810
2012-01-01	3184560
2013-01-01	1929759
2014-01-01	3175529
2015-01-01	4440520
2016-01-01	3094870