"Gulf tourists spent the most amount of money per head in the UK in 2011
as tourists spending power reached a record GBP£18.5bn (US$27.9bn), according to
new data. Tourists from the oil-rich GCC spent GBP£442 per head followed by
visitors from Nigeria (GBP£432) and China (GBP£405), the UK’s main tourist body
VisitBritain said."