36. Other operating revenue and expenses
              
        
      
    
      
  
  
| Other operating revenue | 31.12.2016 | 31.12.2015 | 
|---|
| Release of provisions for claims | 30 515 | 3 834 | 
|---|
| Release of other provisions | 9 985 | 11 083 | 
|---|
| Reimbursement of expenses by an insurance company | 8 332 | 11 503 | 
|---|
| Settlement of income due to subsidies and connection fees | 24 840 | 12 603 | 
|---|
| Damages, fines, penalties | 16 750 | 7 486 | 
|---|
| Reversal of allowances | 6 302 | 8 856 | 
|---|
| Fixed assets received free of charge | 25 909 | 11 761 | 
|---|
| Other operating revenue | 21 405 | 31 976 | 
|---|
| Total | 144 038 | 99 102 | 
|---|
 
| Other operating expenses | 31.12.2016 | 31.12.2015 | 
|---|
| Increase of provisions for claims | (28 654) | (34 511) | 
|---|
| Increase of other provisions | (151 627) | (32 063) | 
|---|
| Allowances on receivables | (11 413) | (14 416) | 
|---|
| Receivables written-off | (14 010) | (31 602) | 
|---|
| Impairment loss on inventories | (119) | - | 
|---|
| Costs of court proceedings | (9 217) | (5 155) | 
|---|
| Trade union related expenses | (1 524) | (1 105) | 
|---|
| Compensations for non-contractual use of property | (1 505) | (2 297) | 
|---|
| Settlement of pre-existing relationship related to acquisition | - | (94 000) | 
|---|
| Other operating revenue | (43 556) | (46 891) | 
|---|
| Total | (261 625) | (262 040) | 
|---|