Procter & Gamble products Tide detergent and Charmin toilet paper, are displayed at a gas station in Phoenix, Arizona in this October 27, 2011, file photo. Procter & Gamble Co's quarterly earnings plunged 49 percent January 27, 2012, as the world's largest household products maker wrote down the value of its appliance and salon professional products businesses, and it cut its full-year profit forecast because of the strong dollar. Picture taken October 27, 2011. REUTERS/Joshua Lott/Files (UNITED STATES - Tags: BUSINESS)