21 Amortisation, depreciation and impairment
Amortisation, depreciation and impairment, which amounted to €321 million (€305 million in the first half of 2016), can be broken down as follows:
| Download XLS (22 kB) | 
  | 
      First half  | 
    |
(€ millions)  | 
      2016  | 
      2017  | 
    
Amortisation and depreciation  | 
      305  | 
      319  | 
    
- Property, plant and equipment  | 
      283  | 
      293  | 
    
- Intangible assets  | 
      22  | 
      26  | 
    
Net impairment losses  | 
      
  | 
      2  | 
    
- property, plant and equipment  | 
      
  | 
      2  | 
    
  | 
      305  | 
      321  | 
    
For more details about amortisation, depreciation and impairment losses relating to property, plant and equipment and intangible assets, please see Note 9 “Property, plant and equipment”, and Note 10 “Intangible assets”.
An analysis of amortisation, depreciation and impairment by business segment can be found in Note 26 “Information by business segment”.