| 
         
          |  |   
          | 24/04/2012 | Proposals for General Mandates to Repurchase Shares 
            and to Issue Shares, Re-election of Retiring Directors, Adoption of 
            the 2012 Share Option Scheme and Notice of Annual General Meeting |   
          | 24/04/2012 | Form of Proxy for use at Annual General Meeting |  |