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COST OF SALES

12 Months Ended

Dec. 31, 2018

Analysis of income and expense [abstract]

COST OF SALES

COST OF SALES

	Gold						Copper						Other4						Total
For the years ended December 31	2018			2017			2018			2017			2018			2017			2018			2017
Direct mining cost1,2,3		$3,130			$3,063			$344			$274			$7			$28			$3,481			$3,365
Depreciation	1,253			1,529			170			83			34			35			1,457			1,647
Royalty expense	196			206			39			38			—			—			235			244
Community relations	42			38			5			4			—			2			47			44
Total		$4,621			$4,836			$558			$399			$41			$65			$5,220			$5,300

¹  Direct mining cost related to gold and copper includes charges to reduce the cost of inventory to net realizable value of $199 million (2017: $21 million). Refer to note 17.

²  Direct mining cost related to gold includes the costs of extracting by-products and export duties paid in Argentina.

³  Includes employee costs of $1,001 million (2017: $1,051 million).

⁴  Other includes realized hedge gains and losses and corporate amortization.

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The disclosure of the cost of sales. [Refer: Cost of sales]

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