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Earnings per share (Tables)

12 Months Ended

Dec. 31, 2021

Sociedad Minera Cerro Verde S.A.A. [Member]

Disclosure Of Earnings per share [Line Items]

Schedule of basic and diluted earnings per common share

Basic and diluted earnings per share are calculated by dividing earnings by the weighted-average number of outstanding shares during the period. Basic and diluted earnings per common share have been determined as follows:

​

​	​	​	​	​	​	​
​		For the year ended		For the year ended		For the year ended
​	​	December 31, 2021	​	December 31, 2020	​	December 31, 2019
​	​	​	​	​	​	​
Profit for the period (US$)		1,191,474,000		274,544,000		390,377,000
Weighted average number of share outstanding (Note 12(a))		350,056,012		350,056,012		350,056,012
Basic and diluted earnings per share (US$)		3.404		0.784		1.115

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