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Investments in associates and joint venture - Statements of financial position (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Investments in associates and joint ventures
Current assets	$ 620,380	$ 739,545
Non-current assets	3,882,847	3,822,266
Current liabilities	(379,597)	(844,937)
Non-current liabilities	(960,689)	(1,178,343)
Equity	3,162,941	2,538,531	$ 2,799,857	$ 2,968,200
Equity, adjusted	3,162,941	2,538,531	2,799,857	2,968,200
Sociedads Minera Cerro Verde S.A.A.
Investments in associates and joint ventures
Current assets	1,946,762	2,157,182
Non-current assets	6,047,101	5,967,382
Current liabilities	(564,058)	(1,252,095)
Non-current liabilities	(778,378)	(745,463)
Equity	6,651,427	6,127,006	5,635,328	5,359,323
Equity, adjusted	6,651,427	6,127,006	$ 5,635,328	$ 5,359,323
Group's interest	1,300,497	1,197,614
Goodwill	107,763	107,763
Investments in associates	$ 1,408,260	$ 1,305,377

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Investments in associates and joint ventures

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