Year	Dollars
1992-01-01	12252676
1997-01-01	9991566
2002-01-01	7560327
2003-01-01	9587729
2004-01-01	14000498
2005-01-01	10518360
2006-01-01	17237841
2007-01-01	19238504
2008-01-01	17202475
2009-01-01	13781301
2010-01-01	10374806
2011-01-01	9239522
2012-01-01	6603464
2013-01-01	6722921
2014-01-01	5757425
2015-01-01	6108618
2016-01-01	10328903