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Expenses by Nature (Tables)
12 Months Ended
Dec. 31, 2018
Text block [abstract]  
Detailed Information about Expenses by Nature

(in millions of Euros)

   Year ended
December 31, 2018
     Year ended
December 31, 2017
     Year ended
December 31, 2016
 

Raw materials and consumables used

     (3,561      (3,197      (2,792

Employee benefit expenses

     (927      (907      (876

Energy costs

     (140      (138      (140

Sub-contractors

     (92      (99      (108

Freight out costs

     (143      (124      (128

Professional fees

     (74      (77      (85

Operating lease expenses

     (31      (27      (27

Depreciation and amortization

     (197      (171      (155

Other operating expenses

     (271      (229      (186

Other gains / (losses)—net

     154      70        21  
  

 

 

    

 

 

    

 

 

 

Total operating expenses

     (5,282      (4,899      (4,476