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Note 20 - Costs of Sales - Schedule of Costs of Sales (Details) - EUR (€)
€ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Direct costs of sales € (14,919) € (13,683) € (12,706)
Indirect costs of sales (8,990) (8,583) (8,232)
Total costs of sales € (23,909) € (22,266) € (20,938)