• 2005 - $537
  


• 2004 - $521 (increased to $524 March 2004 due to Federal pay increase; the current $524 is retroactive to January 1, 2004)
  


• 2003 - $513
  


• 2002 - $498
  


• 2001 - $482
  


• 2000 - $453
  


• 1999 - $453
  


• 1998 - $453
  


• 1997 - $443