Year	Dollars
1997-01-01	39056
2002-01-01	138294
2003-01-01	370950
2004-01-01	367605
2005-01-01	485463
2006-01-01	239342
2007-01-01	246308
2008-01-01	329848
2009-01-01	240966
2010-01-01	345164
2011-01-01	289151
2012-01-01	542295
2013-01-01	599667
2014-01-01	1187695
2015-01-01	804567
2016-01-01	818088