Google is the brand that has gained the most in value over the past year, according a survey of global brands. The report from Interbrand found that Google's brand value had risen 44% in the past 12 months to $17.8bn (£8.8bn), which put it in 20th place. Coca-Cola came top of the league for the seventh year running, despite its value falling 3%. Nokia is the highest-ranking brand from outside the