6. Other operating expenses

Notes to the Consolidated Financial Statements

6. Other operating expenses

The following table presents the five most significant items included in other operating expenses:

€ 000

2015

2014

Costs of premises

4,753 4,841

IT costs

2,466 3,222
Voluntary personnel expenses 3,130 3,179
Travel 1,767 1,696
External services 2,824 1,409
Other expenses 3,086 2,789

Total

18,025 17,135