UPDATE 1-Sales down 1 pct at Britain's Tesco, outperforms main supermarket rivals

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LONDON, June 1 (Reuters) - Sales at Tesco fell 1
percent year on yeare in the 12 weeks to May 22, according to
industry data published on Wednesday, showing signs of
stabilisation for Britain's biggest supermarket chain in a tough
market for the "Big Four" players.
Tesco outperformed its main rivals, with sales at
Sainsbury's down 1.2 percent while Wal-Mart's
Asda suffered a 5.1 percent fall and Morrisons dropped
2.1 percent, Kantar Worldpanel said.
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