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Cost of Sales
 12 Months Ended
Dec. 31, 2017
Text block1 [abstract]  
Cost of Sales
2. COST OF SALES

 

     UNITED STATES DOLLAR  
     2017      2016      2015  
            Restated1      Restated1  

Salaries and wages

      (414.7 )       (388.1 )       (368.0 ) 

Consumable stores

      (346.7 )       (346.3 )       (380.7 ) 

Utilities

      (150.1 )       (169.8 )       (162.4 ) 

Mine contractors

      (307.4 )       (308.4 )       (284.9 ) 

Other

      (207.6 )       (163.1 )       (175.5 ) 
  

 

 

     

 

 

     

 

 

  

Cost of sales before gold inventory change and amortisation and depreciation

      (1,426.5 )       (1,375.7 )       (1,371.5 ) 

Gold inventory change

      69.5        45.9        (25.5 ) 
  

 

 

     

 

 

     

 

 

  

Cost of sales before amortisation and depreciation

      (1,357.0 )       (1,329.8 )       (1,397.0 ) 

Amortisation and depreciation2

      (748.1 )       (671.4 )       (591.5 ) 
  

 

 

     

 

 

     

 

 

  

Total cost of sales

      (2,105.1 )       (2,001.2 )       (1,988.5 )