This link shows what happened in 2012. Too many to do one by one. This should answer alot of questions. http://globaldocuments.morningstar.com/documentlibrary/CompanyDoc.aspx?Block=Key_Announcements&companyid=0C00006H57&searchtype=1&doccategory=equity&keyword=&clientid=dotcom&key=9bc0dc0ff19106fc&GDLTab=Key_Announcements