Gas prices are displayed on a pump at a Petroleo Brasileiro SA (Petrobras) station in Rio de Janeiro, Brazil, on Thursday, Jan. 31, 2013. State-controlled oil company Petrobras announced earlier this week that it would raise gasoline and diesel prices by 6.6 percent and 5.4 percent, respectively. Photographer: Dado Galdieri/Bloomberg via Getty Images
{"Image ImageDescription": "Gas prices are displayed on a pump at a Petroleo Brasileiro SA (Petrobras) station in Rio de Janeiro, Brazil, on Thursday, Jan. 31, 2013. State-controlled oil company Petrobras announced earlier this week that it would raise gasoline and diesel prices by 6.6 percent and 5.4 percent, respectively. Photographer: Dado Galdieri/Bloomberg via Getty Images", "Image Copyright": "2013 Bloomberg"}