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OTHER INCOME (Tables) | 12 Months Ended
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Dec. 31, 2021
OTHER INCOME |
Schedule of other income | ​
​ | ​ | ​ | ​ | ​ | ​
($ millions) |  | 2021 |  | 2020 |
Energy trading activities |  | ​ |  | ​ | ​
Gains recognized in earnings | ​ | 43 | ​ | 126 | ​
Losses on inventory valuation |  | (10) |  | (25) | ​
Short-term commodity risk management | ​ | (198) | ​ | 49 | ​
Investment and interest income | ​ | 64 | ​ | 94 | ​
Insurance proceeds(1) |  | 69 |  | 96 | ​
Other |  | 1 |  | 50 | ​
​ |  | (31) |  | 390 | ​
​
(1) | 2021 includes insurance proceeds for the outages at Mackay River and the secondary extraction facilities at Oil Sands Base Plant and 2020 includes insurance proceeds for MacKay River, both within the Oil Sands segment.

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