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STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME (LOSS) (UNAUDITED) (UAH) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 965	$ 1,137	$ 2,164	$ 2,018
Other comprehensive income (loss), net of tax:
Employee benefit plans	(24)	(20)	(58)	(89)
Investments and other	12	8	11	5
Total other comprehensive loss, net of tax	(12)	(12)	(47)	(84)
Total comprehensive income, net	$ 953	$ 1,125	$ 2,117	$ 1,934

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