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Note 39 - Administration Costs - Personnel Expenses Breakdown (Details) - EUR (€)
€ in Millions
6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Classes Of Employee Benefits Expense    
Wages And Salaries € 2,448 € 2,590
Social Security Contributions 372 394
Employer contributions 51 52
Defined benefit plans 30 32
Other Employee Expense 224 256
Total Employee Benefits Expense € (3,125) € (3,324)