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CHANGES IN EQUITY - Diluted Earnings (Details) - shares shares in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Changes In Equity
Weighted average number of shares at December 31	[1]	15,741.9	15,736.9	15,733.1
Effect of shares options		106.7	120.5	134.5
Weighted average number of shares (diluted) at December 31		15,848.6	15,857.4	15,867.6
[1] Not including treasury shares.

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- Definition

The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]

+ References

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- Definition

The number of dilutive potential ordinary shares that relate to the assumed exercise of the entity's share options.

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The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor.

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