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                    Closing price on 2/22/2011
                 |  |  
    
        |           
                
                    | Open | 15.90 |  
                    | High | 15.90 |  
                    | Low | 15.90 |  
                    | Volume | 8,400 |  
                    | Split-adjusted Price | 4.24 |  
                
             | 
 |  BBS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/22/2011 | +0.50 / +3.25% | 15.90 | 15.90 | 15.90 | 15.90 | 15.90 | 4.24 | 8,400 |   |  
            | 2/21/2011 | 0.00 / 0.00% | 15.40 | 15.40 | 15.40 | 15.40 | 15.40 | 4.11 | 0 |   |  			
            | 2/18/2011 | -1.10 / -6.67% | 15.40 | 15.40 | 15.40 | 15.40 | 15.40 | 4.11 | 100 |   |  
            | 2/17/2011 | -0.20 / -1.20% | 15.60 | 16.70 | 15.60 | 16.50 | 16.50 | 4.40 | 10,500 |   |  			
            | 2/16/2011 | +1.00 / +6.37% | 16.70 | 16.70 | 16.70 | 16.70 | 16.70 | 4.45 | 6,600 |   |  
            | 2/15/2011 | -0.30 / -1.88% | 16.90 | 16.90 | 15.70 | 15.70 | 15.70 | 4.19 | 7,700 |   |  			
            | 2/14/2011 | -0.80 / -4.76% | 16.80 | 16.90 | 16.00 | 16.00 | 16.00 | 4.27 | 7,200 |   |  
            | 2/11/2011 | -0.30 / -1.75% | 16.80 | 16.80 | 16.80 | 16.80 | 16.80 | 4.48 | 3,000 |   |  			
            | 2/10/2011 | -0.10 / -0.58% | 17.10 | 17.10 | 17.10 | 17.10 | 17.10 | 4.56 | 5,200 |   |  
            | 2/9/2011 | -0.10 / -0.58% | 17.20 | 17.20 | 17.20 | 17.20 | 17.20 | 4.59 | 4,700 |   |  			
            | 2/8/2011 | +0.50 / +2.98% | 17.30 | 17.30 | 17.30 | 17.30 | 17.30 | 4.61 | 4,300 |   |  
            | 1/28/2011 | 0.00 / 0.00% | 16.80 | 16.80 | 16.80 | 16.80 | 16.80 | 4.48 | 3,900 |   |  			
            | 1/27/2011 | -0.60 / -3.45% | 17.10 | 17.10 | 16.80 | 16.80 | 16.80 | 4.48 | 3,200 |   |  
            | 1/26/2011 | -0.10 / -0.57% | 17.40 | 17.40 | 17.40 | 17.40 | 17.40 | 4.64 | 2,400 |   |  			
            | 1/25/2011 | -0.30 / -1.69% | 17.90 | 17.90 | 17.50 | 17.50 | 17.50 | 4.67 | 3,200 |   |  
            | 1/24/2011 | +1.30 / +7.88% | 17.70 | 17.80 | 17.70 | 17.80 | 17.80 | 4.75 | 4,800 |   |  			
            | 1/21/2011 | -1.20 / -6.78% | 17.90 | 17.90 | 16.50 | 16.50 | 16.50 | 4.40 | 14,400 |   |  
            | 1/20/2011 | +0.60 / +3.51% | 17.70 | 17.70 | 17.70 | 17.70 | 17.70 | 4.72 | 13,400 |   |  			
            | 1/19/2011 | +0.10 / +0.59% | 18.70 | 19.00 | 17.00 | 17.10 | 17.10 | 4.56 | 13,100 |   |  
            | 1/18/2011 | -0.60 / -3.41% | 17.90 | 18.20 | 17.00 | 17.00 | 17.00 | 4.53 | 15,700 |   |  			
            | 1/17/2011 | +0.40 / +2.33% | 17.90 | 17.90 | 17.00 | 17.60 | 17.60 | 4.69 | 16,700 |   |  
            | 1/14/2011 | +0.20 / +1.18% | 17.20 | 17.20 | 17.20 | 17.20 | 17.20 | 4.59 | 3,600 |   |  			
            | 1/13/2011 | +0.20 / +1.19% | 18.70 | 18.70 | 17.00 | 17.00 | 17.00 | 4.53 | 14,000 |   |  
            | 1/12/2011 | -0.10 / -0.59% | 15.80 | 17.90 | 15.80 | 16.80 | 16.80 | 4.48 | 11,400 |   |  			
            | 1/11/2011 | -0.40 / -2.31% | 16.90 | 16.90 | 16.90 | 16.90 | 16.90 | 4.51 | 100 |   |  
            | 1/10/2011 | -1.40 / -7.49% | 18.70 | 18.70 | 17.30 | 17.30 | 17.30 | 4.61 | 16,100 |   |  			
            | 1/7/2011 | +0.60 / +3.31% | 18.60 | 18.70 | 18.20 | 18.70 | 18.70 | 4.99 | 8,000 |   |  
            | 1/6/2011 | -0.60 / -3.21% | 18.90 | 18.90 | 18.10 | 18.10 | 18.10 | 4.83 | 12,300 |   |  			
            | 1/5/2011 | +0.20 / +1.08% | 18.90 | 18.90 | 18.20 | 18.70 | 18.70 | 4.99 | 4,100 |   |  
            | 1/4/2011 | -0.20 / -1.07% | 19.00 | 19.80 | 18.50 | 18.50 | 18.50 | 4.93 | 11,600 |   |  |