October 3-4, 2007 — Davenport, Iowa

April 18-19,2007 — Davenport, Iowa

October 24-25, 2006 — Davenport, Iowa

February 28 - March 1, 2006  — Rock Island, Illinois

October 20, 2005 — Conference Call

April 20-21, 2005 PDF — Rock Island, Illinois

October 19-20, 2004 — Moline, Illinois 

April 20-21, 2004 PDF — Rock Island, Illinois

October 22-23, 2003 — Rock Island, Illinois

April 15-16, 2003 — Rock Island, Illinois 

October 16-17, 2002 — Rock Island, Illinois

April 17-18, 2002 — Davenport, Iowa

October 24-25, 2001 — Davenport, Iowa

May 8, 2001 — Alton, Illinois

October 25, 2000 — Eagan, Minnesota

April 3, 2000 — St. Louis, Missouri

October 19-20, 1999 — Moline, Illinois

April 6-7, 1999 — Davenport, Iowa