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Note 20 - Inventories - Components of Inventory (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Statement Line Items [Line Items] |  |
Consumable stores | $ 21,516 | $ 16,543
Gold in progress | 243 | 1,166
Provision for obsolete stock | (947) | (911)
Inventories | $ 20,812 | $ 16,798

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