Year	Dollars
1992-01-01	8907942
1997-01-01	24143759
2002-01-01	12822306
2003-01-01	20950535
2004-01-01	32587459
2005-01-01	31602078
2006-01-01	50375873
2007-01-01	57967145
2008-01-01	66093185
2009-01-01	47068502
2010-01-01	61429024
2011-01-01	68951632
2012-01-01	71951824
2013-01-01	82012030
2014-01-01	76309405
2015-01-01	58410069
2016-01-01	57023300