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Earnings per share (Tables)

12 Months Ended

Dec. 31, 2022

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Income and Share Data Used in Basic and Diluted EPS Computations


		Year ended December 31, 2020
		Amount after income tax		Weighted average number of ordinary shares outstanding		Earnings per share
Basic earnings per share		NT$000		In thousands		NT$
Profit attributable to equity holders of the Company		2,378,978		727,240		3.27
Diluted earnings per share
Assumed conversion of all dilutive potential ordinary shares:
Employees’ compensation				9,668
Profit attributable to equity holders of the Company		2,378,978		736,908		3.23


		Year ended December 31, 2021
		Amount after income tax		Weighted average number of ordinary shares outstanding		Earnings per share
Basic earnings per share		NT$000		In thousands		NT$
Profit attributable to equity holders of the Company		4,937,267		727,240		6.79
Diluted earnings per share
Assumed conversion of all dilutive potential ordinary shares:
Employees’ compensation				15,618
Profit attributable to equity holders of the Company		4,937,267		742,858		6.65


		Year ended December 31, 2022
		Amount after income tax		Weighted average number of ordinary shares outstanding		Earnings per share
Basic earnings per share		NT$000		In thousands		NT$
Profit attributable to equity holders of the Company		3,439,697		727,240		4.73
Diluted earnings per share
Assumed conversion of all dilutive potential ordinary shares:
Employees’ compensation				15,406
Profit attributable to equity holders of the Company		3,439,697		742,646		4.63