Corporate Governance - Topics Board of Management Supervisory Board Declaration by the Board of Management and Supervisory Board Declaration i.a.w. Sec. 289a German Commercial Code (HGB) and Sec. 161 German Stock Corporation Act (AktG) 03/2011 (pdf) Declaration i.a.w. Sec. 161 German Stock Corporation Act (AktG) 03/2010 (pdf) Declaration i.a.w. Sec. 161 German Stock Corporation Act (AktG) 03/2009 (pdf) Declaration i.a.w. Sec. 161 German Stock Corporation Act (AktG) 04/2008 (pdf) Declaration i.a.w. Sec. 161 German Stock Corporation Act (AktG) 03/2007 (pdf) Declaration i.a.w. Sec. 161 German Stock Corporation Act (AktG) 03/2006 (pdf) Declaration i.a.w. Sec. 161 German Stock Corporation Act (AktG) 03/2005 (pdf) Declaration i.a.w. Sec. 161 German Stock Corporation Act (AktG) 03/2004 (pdf) Declaration i.a.w. Sec. 161 German Stock Corporation Act (AktG) 12/2003 (pdf) Declaration i.a.w. Sec. 161 German Stock Corporation Act (AktG) 03/2003 (pdf) Annual document for the 2010 financial year in accordance with §10, paragraph 1 of the German Securities Prospectus Act (pdf)