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Royalties Paid (Tables)

12 Months Ended

Dec. 31, 2022

Disclosure of Royalty Payment [abstract]

Summary of royalties paid


			United States Dollar
Figures in millions unless otherwise stated			2022			2021			2020

Amount owing at beginning of the year			(20.6)			(17.7)			(13.9)
Royalties			(110.4)			(112.4)			(105.0)
Amount owing at end of the year			17.9			20.6			17.7
Translation			0.8			0.7			(1.3)
Total royalties paid			(112.3)			(108.8)			(102.5)