$  14,999.00 1999
 $  14,999.00 2000
 $  14,999.00 2001
 $  15,499.00 2002
 $  15,499.00 2003
 $  15,999.00 2004
 $  16,449.00 2005
 $  17,895.00 2006
 $  17,195.00 2007
 $  17,670.00 2008
 $  18,700.00 2009
 $  18,700.00 2010
 $  19,395.00 2011
 $  19,795.00 2012
 $  20,895.00 2013