2010 January 26 Announcement Sales 2007   March 30 Press conference on annual results Meeting with financial analysts   May 19 10.30 AM Annual general meeting   May 26 Ex dividend date   August 20 6 month result   December 31 End of business year 2011 January 21 Announcement Sales 2006   March 29 Press conference on annual results Meeting with financial analysts   May 20 10.30 AM Annual general meeting   May 26 Ex dividend date   August 19 6 month result   December 31 End of business year   Additionally, the company publishes information on major events and developments (press releases ).