An essay draw from a survey by Nokia on idffrent culture on using cell phone among diffrent countries. A presentation in Power Point is available in there too if you don't want to read the whole essay.Some interesting data is 0% (male) use belt pouch in Japan whereas 38% in Ji Lin; and 98% of Japanese carry wallet/purse whereas Ji Lin city is only 35%...
http://www.janchipchase.com/wheresthephone