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                    Closing price on 8/16/2011
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                    | Open | 10.80 |  
                    | High | 11.00 |  
                    | Low | 10.80 |  
                    | Volume | 4,010 |  
                    | Split-adjusted Price | 8.16 |  
                
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 |  BBC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/16/2011 | +0.20 / +1.85% | 10.80 | 11.00 | 10.80 | 11.00 | 11.00 | 8.16 | 4,010 |   |  
            | 8/15/2011 | -0.10 / -0.92% | 10.90 | 10.90 | 10.80 | 10.80 | 10.80 | 8.01 | 13,130 |   |  			
            | 8/12/2011 | +0.20 / +1.87% | 10.70 | 10.90 | 10.70 | 10.90 | 10.90 | 8.09 | 5,190 |   |  
            | 8/11/2011 | -0.20 / -1.83% | 10.50 | 10.70 | 10.40 | 10.70 | 10.70 | 7.94 | 8,460 |   |  			
            | 8/10/2011 | -0.20 / -1.80% | 10.90 | 10.90 | 10.70 | 10.90 | 10.90 | 8.09 | 6,870 |   |  
            | 8/9/2011 | +0.30 / +2.78% | 10.30 | 11.10 | 10.30 | 11.10 | 11.10 | 8.24 | 14,450 |   |  			
            | 8/8/2011 | -0.20 / -1.82% | 11.00 | 11.00 | 10.80 | 10.80 | 10.80 | 8.01 | 4,460 |   |  
            | 8/5/2011 | -0.10 / -0.90% | 11.10 | 11.10 | 10.90 | 11.00 | 11.00 | 8.16 | 4,700 |   |  			
            | 8/4/2011 | 0.00 / 0.00% | 11.00 | 11.10 | 10.80 | 11.10 | 11.10 | 8.24 | 19,100 |   |  
            | 8/3/2011 | -0.10 / -0.89% | 10.70 | 11.10 | 10.70 | 11.10 | 11.10 | 8.24 | 5,010 |   |  			
            | 8/2/2011 | +0.50 / +4.67% | 10.40 | 11.20 | 10.30 | 11.20 | 11.20 | 8.31 | 15,740 |   |  
            | 8/1/2011 | -0.50 / -4.46% | 11.00 | 11.00 | 10.70 | 10.70 | 10.70 | 7.94 | 6,260 |   |  			
            | 7/29/2011 | -0.10 / -0.88% | 11.00 | 11.20 | 10.80 | 11.20 | 11.20 | 8.31 | 9,380 |   |  
            | 7/28/2011 | +0.20 / +1.80% | 10.90 | 11.30 | 10.60 | 11.30 | 11.30 | 8.38 | 61,640 |   |  			
            | 7/27/2011 | -0.40 / -3.48% | 11.10 | 11.40 | 11.00 | 11.10 | 11.10 | 8.24 | 35,770 |   |  
            | 7/26/2011 | 0.00 / 0.00% | 11.00 | 11.50 | 11.00 | 11.50 | 11.50 | 8.53 | 9,960 |   |  			
            | 7/25/2011 | 0.00 / 0.00% | 11.50 | 11.50 | 11.30 | 11.50 | 11.50 | 8.53 | 2,430 |   |  
            | 7/22/2011 | 0.00 / 0.00% | 11.50 | 11.50 | 11.00 | 11.50 | 11.50 | 8.53 | 21,850 |   |  			
            | 7/21/2011 | 0.00 / 0.00% | 11.50 | 11.50 | 11.10 | 11.50 | 11.50 | 8.53 | 3,530 |   |  
            | 7/20/2011 | +0.30 / +2.68% | 11.10 | 11.50 | 10.70 | 11.50 | 11.50 | 8.53 | 70,380 |   |  			
            | 7/19/2011 | -0.50 / -4.27% | 11.40 | 11.50 | 11.20 | 11.20 | 11.20 | 8.31 | 298,010 |   |  
            | 7/18/2011 | +0.20 / +1.74% | 11.50 | 11.70 | 11.20 | 11.70 | 11.70 | 8.68 | 9,530 |   |  			
            | 7/15/2011 | 0.00 / 0.00% | 11.60 | 11.60 | 11.40 | 11.50 | 11.50 | 8.53 | 12,720 |   |  
            | 7/14/2011 | -0.40 / -3.36% | 11.80 | 11.80 | 11.50 | 11.50 | 11.50 | 8.53 | 32,100 |   |  			
            | 7/13/2011 | +0.10 / +0.85% | 11.80 | 11.90 | 11.70 | 11.90 | 11.90 | 8.83 | 3,310 |   |  
            | 7/12/2011 | +0.10 / +0.85% | 11.70 | 11.80 | 11.60 | 11.80 | 11.80 | 8.76 | 14,930 |   |  			
            | 7/11/2011 | -0.10 / -0.85% | 11.90 | 11.90 | 11.70 | 11.70 | 11.70 | 8.68 | 4,730 |   |  
            | 7/8/2011 | -0.10 / -0.84% | 12.00 | 12.00 | 11.70 | 11.80 | 11.80 | 8.76 | 5,420 |   |  			
            | 7/7/2011 | +0.10 / +0.85% | 12.00 | 12.00 | 11.90 | 11.90 | 11.90 | 8.83 | 3,320 |   |  
            | 7/6/2011 | -0.40 / -3.28% | 12.50 | 12.50 | 11.80 | 11.80 | 11.80 | 8.76 | 5,720 |   |  |