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UNITED STATES - JUNE 02: Jim Walton, son of WAL-MART founder Sam Walton, and member of the board of directors of WAL-MART Stores, Inc., stands up the company's annual shareholder meeting in Fayetteville, Arkansas, Friday, June 2, 2006. WAL-MART, the world's largest retailer, plans to add more items for affluent customers and continue its expansion overseas to boost sales growth. (Photo by Aaron Skinner/Bloomberg via Getty Images)

UNITED STATES - JUNE 02:  Jim Walton, son of WAL-MART founder Sam Walton, and member of the board of directors of WAL-MART Stores, Inc., stands up the company's annual shareholder meeting in Fayetteville, Arkansas, Friday, June 2, 2006. WAL-MART, the world's largest retailer, plans to add more items for affluent customers and continue its expansion overseas to boost sales growth.  (Photo by Aaron Skinner/Bloomberg via Getty Images)