20. Other operating costs

 For the  period
 from 1 January 2014
to 31 December 2014
from 1 January 2013
to 31 December 2013
Costs and losses on financial instruments classified under other operating activities, resulting from: 423 767
   Measurement and realisation of derivatives 420 675
   Interest 1 1
   Losses due to measurement of non-current liabilities - 1
   Impairment losses on available-for-sale financial assets  2 90
Impairment losses on investment in a subsidiary and a joint venture  30 -
Losses on the sale of property, plant and equipment and intangible assets 8 34
Impairment losses on intangible assets not yet available for use 1 5
Donations granted 19 16
Interest on overdue non-financial liabilities  1 -
Provisions for liabilities 31 12
Penalties and compensation paid 2 2
Contributions to a voluntary organisation 14 15
Other operating costs/losses 12 10
Total other operating costs 541 861