2015-Current
2014
February 26, 2014
January 25, 2014
January 13, 2014 (Annual Meeting)
2013
May 6, 2013
January 7, 2013 (Annual Meeting)
2012
September 24, 2012
April 30, 2012
April 2, 2012
January 18, 2012 (Annual Meeting)
2011
October 14, 2011
October 3, 2011
May 25, 2011
May 12, 2011
April 3, 2011
March 6, 2011
January 30, 2011
January 16, 2011
January 13, 2011
January 10, 2011 (Annual Meeting)
2010
April 12, 2010
January 11, 2010 (Annual Meeting)
2009
July 13, 2009
April 13, 2009
January 9, 2009 (Annual Meeting)
2008
July 16, 2008
April 20, 2008
January 21, 2008 (Annual Meeting)
2007
October 22, 2007
April 18, 2007
January 18, 2007 (Annual Meeting)
2006
April 6, 2006
January 19, 2006 (Annual Meeting)
2005
October 13, 2005
January 13, 2005 (Annual Meeting)
2004
October 19, 2004
July 15, 2004
April 22, 2004
February 19, 2004
January 15, 2004 (Annual Meeting)
2003
December 13, 2003
October 16, 2003
August 21, 2003
March 18, 2003
