A Kyodo News survey of the major convenience store operators in April found that 7-Eleven stores had the most foreign part-time shop staff at around 40,000, while Lawson stores had some 24,000 and FamilyMart around 18,000. According to totals from the Japan Franchise Association, which includes convenience store chain Ministop Co. along with the big three, the number of foreign nationals working at the shops has risen by 1.4 times compared to five years prior. Data provided by the three major chains shows that while people of many nationalities make up the roughly 80,000 figure, a significant portion consists of Asian individuals from countries such as China, Vietnam, and Nepal.