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Statement of cash flows, indirect method (Parentheticals) - EUR (€)
€ in Millions
 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Statement of cash flows [abstract]    
Of which hyperinflation effect from operating activities € 970 € 2,044
Of which hyperinflation effect from investing activities 389 489
Of which hyperinflation effect from financing activities € 0 € 0