Year	Dollars
1992-01-01	10111604
1997-01-01	12459384
2002-01-01	33523980
2003-01-01	56153360
2004-01-01	60176607
2005-01-01	54935550
2006-01-01	48416257
2007-01-01	69666282
2008-01-01	64851720
2009-01-01	51823727
2010-01-01	60976728
2011-01-01	52631696
2012-01-01	51257182
2013-01-01	115832508
2014-01-01	99719647
2015-01-01	62255450
2016-01-01	67143210