Year	Dollars
1992-01-01	2459879
1997-01-01	7587276
2002-01-01	2459616
2003-01-01	5110260
2004-01-01	9333892
2005-01-01	5766028
2006-01-01	5887336
2007-01-01	8444849
2008-01-01	8143992
2009-01-01	7334700
2010-01-01	4025779
2011-01-01	6593538
2012-01-01	8252826
2013-01-01	5530610
2014-01-01	7853872
2015-01-01	8910206
2016-01-01	11747648