Year	Dollars
1997-01-01	21060
2002-01-01	20685
2005-01-01	218888
2007-01-01	205490
2008-01-01	166890
2009-01-01	613168
2010-01-01	134965
2011-01-01	145972
2012-01-01	244738
2013-01-01	479663
2014-01-01	184132
2015-01-01	125834
2016-01-01	331798