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                    Closing price on 7/20/2011
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                    | Open | 11.10 |  
                    | High | 11.50 |  
                    | Low | 10.70 |  
                    | Volume | 70,380 |  
                    | Split-adjusted Price | 8.53 |  
                
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 |  BBC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 7/5/2011 | +0.30 / +2.52% | 12.30 | 12.30 | 12.20 | 12.20 | 12.20 | 9.05 | 430 |   |  			
            | 7/4/2011 | -0.10 / -0.83% | 11.80 | 12.30 | 11.80 | 11.90 | 11.90 | 8.83 | 1,500 |   |  
            | 7/1/2011 | -0.60 / -4.76% | 12.00 | 12.50 | 12.00 | 12.00 | 12.00 | 8.90 | 56,960 |   |  			
            | 6/30/2011 | +0.10 / +0.80% | 12.50 | 12.60 | 11.90 | 12.60 | 12.60 | 9.35 | 75,730 |   |  
            | 6/29/2011 | +0.20 / +1.63% | 12.70 | 12.70 | 12.30 | 12.50 | 12.50 | 9.27 | 4,130 |   |  			
            | 6/28/2011 | -0.60 / -4.65% | 12.40 | 12.40 | 12.30 | 12.30 | 12.30 | 9.13 | 13,600 |   |  
            | 6/27/2011 | +0.50 / +4.03% | 12.40 | 12.90 | 12.30 | 12.90 | 12.90 | 9.57 | 6,120 |   |  			
            | 6/24/2011 | +0.50 / +4.20% | 12.10 | 12.40 | 11.90 | 12.40 | 12.40 | 9.20 | 23,300 |   |  
            | 6/23/2011 | -0.30 / -2.46% | 11.70 | 12.60 | 11.70 | 11.90 | 11.90 | 8.83 | 12,610 |   |  			
            | 6/22/2011 | -0.60 / -4.69% | 12.50 | 12.60 | 12.20 | 12.20 | 12.20 | 9.05 | 11,200 |   |  
            | 6/21/2011 | 0.00 / 0.00% | 12.30 | 12.80 | 12.30 | 12.80 | 12.80 | 9.50 | 5,360 |   |  			
            | 6/20/2011 | +0.50 / +4.07% | 12.10 | 12.80 | 11.70 | 12.80 | 12.80 | 9.50 | 25,820 |   |  
            | 6/17/2011 | -0.60 / -4.65% | 12.90 | 12.90 | 12.30 | 12.30 | 12.30 | 9.13 | 24,000 |   |  			
            | 6/16/2011 | +0.50 / +4.03% | 12.80 | 12.90 | 12.00 | 12.90 | 12.90 | 9.57 | 14,880 |   |  
            | 6/15/2011 | -0.60 / -4.62% | 12.50 | 12.90 | 12.40 | 12.40 | 12.40 | 9.20 | 32,710 |   |  			
            | 6/14/2011 | +0.40 / +3.17% | 13.10 | 13.20 | 12.70 | 13.00 | 13.00 | 9.65 | 57,070 |   |  
            | 6/13/2011 | +0.60 / +5.00% | 12.40 | 12.60 | 12.10 | 12.60 | 12.60 | 9.35 | 33,910 |   |  			
            | 6/10/2011 | +0.50 / +4.35% | 11.80 | 12.00 | 11.70 | 12.00 | 12.00 | 8.90 | 45,050 |   |  
            | 6/9/2011 | +0.10 / +0.88% | 11.40 | 11.60 | 11.30 | 11.50 | 11.50 | 8.53 | 44,410 |   |  |