Feb 01, 1997

Sep 30, 1997

Sep 30, 1997

Nov 01, 1997

Dec 31, 1997

Dec 31, 1997

Mar 31, 1998

Mar 31, 1998

May 01, 1998

Jun 30, 1998

Sep 01, 1998

Sep 30, 1998

Sep 30, 1998

Dec 31, 1998

Mar 20, 2004

Nov 23, 2004

Mar 31, 2005

May 09, 2005

Jun 21, 2005

Jul 23, 2005

Nov 23, 2005

Feb 18, 2006

Jul 22, 2006

Aug 26, 2006

Dec 09, 2006

Dec 26, 2006

Dec 31, 2006

Mar 31, 2007

Jun 25, 2007

Nov 23, 2007

Mar 29, 2008

Jul 31, 2008

Nov 22, 2008

Nov 28, 2008

Jun 06, 2009

Jul 25, 2009