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Administrative expenses (Tables)
 12 Months Ended
Dec. 31, 2017
Administrative Expenses Tables  
Schedule of administrative expenses

This caption is made up as follows:

 

   2017     2016     2015  
   S/(000)   S/(000)   S/(000) 
                
Personnel expenses, note 21(b)   94,437    100,059    94,129 
Third-party services   65,435    63,085    56,669 
Depreciation and amortization   14,949    12,761    10,671 
Board of Directors’ compensation   6,555    6,149    7,105 
Donations   7,305    5,832    6,060 
Taxes   3,756    2,861    2,214 
Consumption of supplies   2,743    2,053    2,419 
Environmental expenditures, note 27   437    576    456 
                
    195,617    193,376    179,723