|   | 
                          | 
                          | 
                        Group | 
                          | 
                      
                      
                        | For the year ended 31 December | 
                        Note | 
                          | 
                        2019 
                          Rm | 
                          | 
                        2018 
                          Rm | 
                          | 
                      
                      
                        | Headline earnings (Rm) | 
                        5.3 | 
                          | 
                        7 599 | 
                          | 
                        6 707 | 
                          | 
                      
                      
                        | – Continuing operations (Rm) | 
                          | 
                          | 
                        7 437 | 
                          | 
                        6 568 | 
                          | 
                      
                      
                        | – Discontinued operations (Rm) | 
                          | 
                          | 
                        162 | 
                          | 
                        139 | 
                          | 
                      
                      
                         | 
 | 
 | 
 | 
 | 
 | 
 |  
                      
                      
                        | Weighted average number of ordinary shares in issue (million) | 
                          | 
                          | 
                        251 | 
                          | 
                        251 | 
                          | 
                      
                      
                        | Headline earnings per share (cents) | 
                          | 
                          | 
                        3 027 | 
                          | 
                        2 672 | 
                          | 
                      
                      
                        | – Continuing operations (cents) | 
                          | 
                          | 
                        2 962 | 
                          | 
                        2 617 | 
                          | 
                      
                      
                        | – Discontinued operations (cents) | 
                          | 
                          | 
                        65 | 
                          | 
                        55 | 
                          | 
                      
                      
                         | 
 | 
 | 
 | 
 | 
 | 
 |  
                      
                      
                        | Diluted weighted average number of ordinary shares (million) | 
                          | 
                          | 
                        251 | 
                          | 
                        326 | 
                          | 
                      
                      
                        | Diluted headline earnings per share (cents) | 
                          | 
                          | 
                        3 027 | 
                          | 
                        2 057 | 
                          | 
                      
                      
                        | – Continuing operations (cents) | 
                          | 
                          | 
                        2 962 | 
                          | 
                        2 014 | 
                          | 
                      
                      
                        | – Discontinued operations (cents) | 
                          | 
                          | 
                        65 | 
                          | 
                        43 | 
                          | 
                      
                      
                         | 
 | 
 | 
 | 
 | 
 | 
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