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REVENUE (Tables) | 12 Months Ended
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Dec. 31, 2021
Revenue [abstract] |
Schedule of revenue by type |
For the years ended December 31 | 2021 | 2020
Gold sales 1 |  |
Spot market sales | $10,491 |  | $11,129 |
Concentrate sales | 246 |  | 520 |
Provisional pricing adjustments | 1 |  | 21 |
| $10,738 |  | $11,670 |
Copper sales 1 |  |
Copper concentrate sales | $915 |  | $644 |
Provisional pricing adjustments | 47 |  | 53 |
| $962 |  | $697 |
Other sales 2 | $285 |  | $228 |
Total | $11,985 |  | $12,595 |
1 Revenues include amounts transferred from OCI to earnings for commodity cash flow hedges. 2 Revenues 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 |

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