Year	Dollars
1997-01-01	93407
2002-01-01	600149
2003-01-01	750535
2004-01-01	565821
2005-01-01	1142397
2006-01-01	560736
2007-01-01	550098
2009-01-01	381573
2010-01-01	872995
2011-01-01	589277
2012-01-01	726438
2013-01-01	972464
2014-01-01	1335692
2015-01-01	705258
2016-01-01	598816