Year	Dollars
1997-01-01	579118
2002-01-01	1055739
2003-01-01	1513727
2004-01-01	1148049
2005-01-01	1611140
2006-01-01	1351419
2007-01-01	1036771
2008-01-01	2912296
2009-01-01	696368
2010-01-01	5847116
2011-01-01	3382297
2012-01-01	2004701
2013-01-01	4376142
2014-01-01	1905989
2015-01-01	2365703
2016-01-01	2769074