| Impairment charges / (reversals) comprise: | 2017 | 2016 | 2015 | |||||||||
|
Impairment charges on financial assets, excluding receivables |
74 | 117 | 95 | |||||||||
|
Impairment reversals on financial assets, excluding receivables |
(32 | ) | (58 | ) | (119 | ) | ||||||
|
Impairment charges and reversals on non-financial assets and receivables |
- | 36 | 1,275 | |||||||||
|
Total |
42 | 95 | 1,251 | |||||||||