Year	Dollars
1997-01-01	513278
2002-01-01	682006
2003-01-01	331181
2004-01-01	352120
2005-01-01	489117
2006-01-01	513405
2007-01-01	2570316
2008-01-01	380764
2009-01-01	980122
2010-01-01	273132
2011-01-01	204620
2012-01-01	347876
2013-01-01	93088
2014-01-01	345909
2015-01-01	256190
2016-01-01	301065