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Note 13 - Net Foreign Exchange Gain (Tables)

12 Months Ended

Dec. 31, 2021

Statement Line Items [Line Items]

Disclosure of foreign currency gains (losses) [text block]

		2021				2020				2019
Unrealised foreign exchange gain			2,755				8,367				31,411
Realised foreign exchange loss			(1,571	)			(4,062	)			(1,750	)
Net foreign exchange gain			1,184				4,305				29,661

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