K-REIT Asia's distribution per unit (DPU) climbed one per cent for the 12 months ended December 2008, hitting 8.91 Singapore cents. Total revenue for the period was up 84.2 per cent to S$23.4 million. The strong results were attributed to increasing rental rates. But real estate trust said in a filing to the Singapore Exchange that the current economic downturn is expected to affect its earnings,...