Year	Dollars
1997-01-01	276499
2002-01-01	375480
2003-01-01	261831
2004-01-01	475321
2005-01-01	487165
2006-01-01	706256
2007-01-01	426872
2009-01-01	1663589
2010-01-01	2517646
2011-01-01	585861
2012-01-01	1262801
2013-01-01	542160
2014-01-01	493981
2015-01-01	495256
2016-01-01	756837