The Group presents basic and diluted loss per share data for its ordinary shares. Basic loss per share is calculated by dividing the loss attributable to ordinary shareholders of the Group by the weighted average number of ordinary shares outstanding during the year. Diluted loss per share is determined by adjusting the loss attributable to ordinary shareholders and the weighted average number of ordinary shares outstanding, for the effects of all dilutive potential ordinary shares, which are comprised of share options and share options granted to employees and warrants held by investors.
