44.1 Provisions for retirement benefits

Change in the balance of provision for retirement benefits 1 January - 31 December 2015 1 January - 31 December 2014
Opening balance 20,923 12,141
Changes recognized in profit or loss account 1,889 1,896
- current service cost 1,547 1,561
- past service cost 51 185
- interest income or expense 291 150
Remeasurement of provision (changes recognized in other comprehensive income) (931) 3,306
- actuarial profits and losses resulting from changes in demographic assumptions (23) (271)
- actuarial profits and losses resulting from changes in financial assumptions (929) 3,577
- other 21 -
Exchange differences 5 56
Benefits paid (681) (548)
Change in group composition 2,082 4,072
Closing balance 23,287 20,923
 
Total expected cash flows from retirement benefits since the end of the financial year 31 December 2015 31 December 2014
Up to 3 months 827 608
Over 3 months and up to 1 year 1,334 908
Over 1 year and up to 5 years 4,243 3,274
Over 5 years 75,040 69,207
Total 81,444 73,997