The price of boxes of tomatoes is dislayed in rubles on a shelf in the fruit and vegetable section of a supermarket operated by OAO Dixy Group in Moscow, Russia, on Friday, Feb. 22, 2013. Russia's largest retailer by market value, OAO Magnit, is spending as much as $1.8 billion this year to compete against X5 Retail Group NV and OAO Dixy Group. Photographer: Andrey Rudakov/Bloomberg via Getty Images