23. Wages, salaries, other benefits and payroll taxes
|Loss/(gain) for pension plans||1,218||396||(4,349)|
|Other personnel costs||4,304||3,447||3,010|
|Total wages, salaries, other benefits and payroll taxes||91,002||88,815||80,801|
Gain on pension plans in 2011 and 2012 occurred due to curtailments effects of some of the Group’s defined benefits schemes (refer to Note 19).