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                    Closing price on 6/6/2011
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                    | Open | 11.50 |  
                    | High | 11.70 |  
                    | Low | 11.20 |  
                    | Volume | 1,720 |  
                    | Split-adjusted Price | 8.68 |  
                
             | 
 |  BBC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/6/2011 | +0.30 / +2.63% | 11.50 | 11.70 | 11.20 | 11.70 | 11.70 | 8.68 | 1,720 |   |  
            | 6/3/2011 | -0.50 / -4.20% | 12.30 | 12.40 | 11.40 | 11.40 | 11.40 | 8.46 | 29,210 |   |  			
            | 6/2/2011 | +0.50 / +4.39% | 11.40 | 11.90 | 11.40 | 11.90 | 11.90 | 8.83 | 53,880 |   |  
            | 6/1/2011 | +0.40 / +3.64% | 10.60 | 11.40 | 10.60 | 11.40 | 11.40 | 8.46 | 28,810 |   |  			
            | 5/31/2011 | -0.50 / -4.35% | 11.00 | 11.20 | 11.00 | 11.00 | 11.00 | 8.16 | 23,610 |   |  
            | 5/30/2011 | -0.60 / -4.96% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 8.53 | 9,310 |   |  			
            | 5/27/2011 | +0.50 / +4.31% | 12.00 | 12.10 | 11.80 | 12.10 | 12.10 | 8.98 | 14,000 |   |  
            | 5/26/2011 | +0.50 / +4.50% | 10.70 | 11.60 | 10.70 | 11.60 | 11.60 | 8.61 | 15,700 |   |  			
            | 5/25/2011 | -0.50 / -4.31% | 12.10 | 12.10 | 11.10 | 11.10 | 11.10 | 8.24 | 47,290 |   |  
            | 5/24/2011 | -0.60 / -4.92% | 12.00 | 12.00 | 11.60 | 11.60 | 11.60 | 8.61 | 23,990 |   |  			
            | 5/23/2011 | -0.60 / -4.69% | 13.20 | 13.20 | 12.20 | 12.20 | 12.20 | 9.05 | 19,820 |   |  
            | 5/20/2011 | 0.00 / 0.00% | 12.80 | 12.80 | 12.80 | 12.80 | 12.80 | 9.50 | 200 |   |  			
            | 5/19/2011 | -0.40 / -3.03% | 13.50 | 13.50 | 12.80 | 12.80 | 12.80 | 9.50 | 36,650 |   |  
            | 5/18/2011 | +0.40 / +3.13% | 12.80 | 13.20 | 12.80 | 13.20 | 13.20 | 9.79 | 16,020 |   |  			
            | 5/17/2011 | -0.60 / -4.48% | 13.70 | 13.70 | 12.80 | 12.80 | 12.80 | 9.50 | 14,140 |   |  
            | 5/16/2011 | -0.60 / -4.29% | 13.90 | 14.30 | 13.40 | 13.40 | 13.40 | 9.94 | 189,370 |   |  			
            | 5/13/2011 | -0.10 / -0.71% | 14.10 | 14.10 | 13.90 | 14.00 | 14.00 | 10.39 | 13,080 |   |  
            | 5/12/2011 | +0.30 / +2.17% | 13.80 | 14.10 | 13.80 | 14.10 | 14.10 | 10.46 | 19,080 |   |  			
            | 5/11/2011 | -0.20 / -1.43% | 13.70 | 14.10 | 13.70 | 13.80 | 13.80 | 10.24 | 99,240 |   |  
            | 5/10/2011 | 0.00 / 0.00% | 14.00 | 14.20 | 14.00 | 14.00 | 14.00 | 10.39 | 2,280 |   |  			
            | 5/9/2011 | +0.10 / +0.72% | 14.20 | 14.40 | 14.00 | 14.00 | 14.00 | 10.39 | 79,070 |   |  
            | 5/6/2011 | -0.50 / -3.47% | 14.40 | 14.40 | 13.90 | 13.90 | 13.90 | 10.31 | 531,680 |   |  			
            | 5/5/2011 | -0.80 / -5.26% | 14.50 | 14.60 | 14.00 | 14.40 | 14.40 | 10.68 | 8,070 |   |  
            | 5/4/2011 | +0.50 / +3.40% | 14.80 | 15.30 | 14.80 | 15.20 | 15.20 | 10.54 | 38,130 |   |  			
            | 4/29/2011 | +0.10 / +0.68% | 14.50 | 14.80 | 14.50 | 14.70 | 14.70 | 10.19 | 85,210 |   |  
            | 4/28/2011 | -0.10 / -0.68% | 14.50 | 14.90 | 14.40 | 14.60 | 14.60 | 10.12 | 9,280 |   |  			
            | 4/27/2011 | 0.00 / 0.00% | 14.40 | 14.80 | 14.40 | 14.70 | 14.70 | 10.19 | 13,560 |   |  
            | 4/26/2011 | 0.00 / 0.00% | 14.70 | 14.70 | 14.60 | 14.70 | 14.70 | 10.19 | 30,570 |   |  			
            | 4/25/2011 | +0.10 / +0.68% | 14.60 | 15.00 | 14.60 | 14.70 | 14.70 | 10.19 | 22,830 |   |  
            | 4/22/2011 | -0.10 / -0.68% | 15.20 | 15.20 | 14.30 | 14.60 | 14.60 | 10.12 | 31,790 |   |  |