Additional information

  26 weeks 26 weeks 52 weeks
  December December June
  2011 2010 2011
  (Reviewed) (Reviewed) (Audited)
Net asset value per share (cents) 2,158.0 1,893.2 1,854.2
Ordinary shares (000's):      
– In issue 215,853 203,754 213,883
– Weighted average 215,209 202,185 203,516
– Diluted weighted average 219,778 215,581 214,683
Preference shares (000's):      
– Thuthukani Trust 'A' shares held by the participants (note 6) 1,395 9,190 4,176
– Black Scarce Skills Trust 'B' shares held by the participants (note 6) 1,425 2,154 890
Capital expenditure (Rm):      
– Authorised and committed 386.3 562.2 738.2
– Authorised not committed 529.9 209.0 593.1
Operating lease commitments (2012 – 2026) (Rm) 11,812.7 9,736.8 10,334.0
US dollar exchange rates – period end (R/$) 8.16 6.79 6.95
                                               – average (R/$) 7.57 7.16 7.04