5 Other operating expense

T€

2024

2023

Travel costs

129,384

125,941

Administrative costs

127,524

124,652

Damages

151,392

108,886

Insurance premiums

116,035

103,301

Impairment of receivables

54,635

100,395

Legal and advisory costs

109,143

96,621

Rental and lease costs

73,298

76,116

Other taxes

60,963

71,545

Advertising costs

59,686

58,968

IT costs

61,502

58,371

Other

171,722

161,805

Other operating expense

1,115,284

1,086,601

Other operating expense includes losses from exchange rate differences from currency fluctuations in the amount of T€ 48,272 (2023: T€ 16,832).