The exchange rate of US$1=S$1.35 (31st December 2020: US$1=S$1.32) was used for translating assets and liabilities at the balance sheet date, and US$1=S$1.34 (2020: US$1=S$1.38) was used for translating the results for the period.

The Group uses 'underlying profit attributable to shareholders‘ in its internal financial reporting to distinguish between ongoing business performance and non-trading items. Items classified as non-trading items include fair value gains or losses on revaluation of investment properties, agricultural produce and equity investments which are measured at fair value through profit and loss; gains and losses arising from sale of businesses, investments and properties; impairment of non-depreciable intangible assets, associates and joint ventures and other investments; provisions for closure of businesses; acquisition-related costs in business combinations and other credits and charges of a non-recurring nature that require inclusion in order to provide additional insight into the Group’s underlying business performance.