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Inventories (Details) - EUR (€) € in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Details of inventories |  |  |
Goods for resale | € 139,738 | € 118,876 |
Raw materials and supplies | 766,089 | 647,399 |
Work in progress and semi-finished goods | 921,240 | 744,436 |
Finished goods | 515,523 | 438,649 |
Total inventories | 2,342,590 | 1,949,360 |
Inventory provision |  |  |
Movement in the inventory provision |  |  |
Balance at 1 January | 48,840 | 35,764 | € 33,069
Net charge for the year | 42,096 | 10,398 | 8,232
Cancellations for the year | (118) | (558) | (357)
Translation differences | 13,433 | 3,236 | (5,180)
Balance at 31 December | € 104,251 | € 48,840 | € 35,764

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