5 Other operating expense

T€

2025

2024

Travel costs

139,753

129,384

Administrative costs

128,568

127,524

Damages

126,964

151,392

Insurance premiums

112,371

116,035

Impairment of receivables

33,832

54,635

Legal and advisory costs

117,947

109,143

Rental and lease costs

76,520

73,298

Other taxes and levies

60,996

60,963

Advertising costs

61,759

59,686

IT costs

65,351

61,502

Other

166,258

171,722

Other operating expense

1,090,319

1,115,284

Other operating expense includes losses from exchange rate differences from currency fluctuations in the amount of T€ 12,935 (2024: T€ 48,272).