text: The revaluation of Leasehold buildings and improvements was performed on the basis of market value 
  with reference to continued use and was not performed in accordance with a regular revaluation policy. 
  
  Aggregate depreciation is charged directly to the profit and loss account as disclosed in Note 2. 
  Potential capital gains tax was not taken into account in the revaluation of leasehold buildings and 
  improvements. 