| 29th Feb 2012 12:01 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 31st Jan 2012 11:56 am | RNS | Total Voting Rights | 
                                                                            
                                            | 20th Jan 2012 3:29 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 17th Jan 2012 7:00 am | RNS | 3rd Quarter Trading Update and IMS | 
                                                                            
                                            | 11th Jan 2012 12:54 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 30th Dec 2011 9:54 am | RNS | Total Voting Rights | 
                                                                            
                                            | 16th Dec 2011 10:17 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 30th Nov 2011 2:27 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 24th Nov 2011 4:05 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 18th Nov 2011 10:35 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 16th Nov 2011 3:49 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 15th Nov 2011 7:00 am | RNS | Interim Results | 
                                                                            
                                            | 31st Oct 2011 3:02 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 12th Oct 2011 7:00 am | RNS | First Half Trading Statement | 
                                                                            
                                            | 30th Sep 2011 2:11 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 22nd Sep 2011 1:03 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 13th Sep 2011 4:03 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 31st Aug 2011 1:50 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 31st Aug 2011 1:49 pm | RNS | Blocklisting Interim Review | 
                                                                            
                                            | 25th Aug 2011 2:56 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 11th Aug 2011 9:45 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 5th Aug 2011 1:15 pm | RNS | Company Secretary Change | 
                                                                            
                                            | 3rd Aug 2011 10:39 am | RNS | Additional Listing | 
                                                                            
                                            | 1st Aug 2011 9:46 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 29th Jul 2011 10:49 am | RNS | Total Voting Rights | 
                                                                            
                                            | 14th Jul 2011 1:46 pm | RNS | Result of AGM | 
                                                                            
                                            | 13th Jul 2011 7:00 am | RNS | 1st Quarter Results | 
                                                                            
                                            | 30th Jun 2011 10:26 am | RNS | Total Voting Rights | 
                                                                            
                                            | 28th Jun 2011 10:16 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 24th Jun 2011 9:26 am | RNS | Annual Information Update | 
                                                                            
                                            | 14th Jun 2011 2:06 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 10th Jun 2011 10:55 am | RNS | Annual Financial Report | 
                                                                            
                                            | 8th Jun 2011 9:23 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 3rd Jun 2011 11:28 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 31st May 2011 12:42 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 26th May 2011 7:00 am | RNS | Preliminary Results | 
                                                                            
                                            | 10th May 2011 4:48 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 6th May 2011 2:10 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 28th Apr 2011 2:19 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 19th Apr 2011 7:00 am | RNS | Trading Update |