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Contributed Surplus | 12 Months Ended
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Dec. 31, 2021
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Contributed Surplus | NOTE 22. CONTRIBUTED SURPLUS Contributed surplus consists of accumulated stock option expense less the fair value of the options at the grant date that have been exercised and reclassified to share capital. Changes in contributed surplus were as follows:
Years ended December 31, |  | 2021 |  |  | 2020 |
Balance, January 1 |  | $ | 656,832 |  |  | $ | 655,107 |
Share-based compensation |  |  | 1,783 |  |  |  | 1,725 |
Exercise of stock options |  |  | — |  |  |  | — |
|  | $ | 658,615 |  |  | $ | 656,832 |

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