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REVENUE (Tables)
 12 Months Ended
Dec. 31, 2021
Revenue [abstract]  
Schedule of revenue by type
For the years ended December 31 2021 2020
Gold sales1
Spot market sales $10,491  $11,129 
Concentrate sales 246  520 
Provisional pricing adjustments 1  21 
$10,738  $11,670 
Copper sales1
Copper concentrate sales $915  $644 
Provisional pricing adjustments 47  53 
$962  $697 
Other sales2
 $285  $228 
Total $11,985  $12,595 
1Revenues include amounts transferred from OCI to earnings for commodity cash flow hedges.
2Revenues from the sale of by-products from our gold and copper mines.
Schedule of provisional metal sales
   Volumes subject to final pricing
 Copper (millions)
 Gold (000s)		 Impact on net income before taxation of 10% movement in market price
As at December 31 2021 2020 2021 2020
Copper pounds 45  49  $20  $16 
Gold ounces 41  22  8  4