Jessica Lim, Straits TimesThe number of visitors to Singapore fell by 4.3 per cent last year to 9.7 million, driving the revenue from the sector down 19 per cent to S$12.4 billion, the Singapore Tourism Board (STB) said on Tuesday. The number was still slightly higher than the STB's target of 9 to 9.5 million visitors, which, analysts said, was conservative.Tweet