OREANDA-NEWS. On April10, 2007 X5 Retail Group N.V., Russia's largest food retailer in terms of sales (LSE ticker: “FIVE”), provided a trading update on a pro-forma basis including store opening data and Like-for-Like (“LFL”) sales trends for the Pyaterochka and Perekrestok chains for Q1 2007, reported the press-centre of  X5 Retail Group N.V.