Year	Dollars
1997-01-01	2185776
2002-01-01	1688730
2003-01-01	1396861
2004-01-01	1821271
2005-01-01	2199008
2006-01-01	2185567
2007-01-01	4024775
2008-01-01	21148186
2009-01-01	9403635
2010-01-01	7478842
2011-01-01	10871339
2012-01-01	5529149
2013-01-01	6788292
2014-01-01	7416113
2015-01-01	6563310
2016-01-01	10415071