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                    Closing price on 9/13/2011
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        |           
                
                    | Open | 7.60 |  
                    | High | 7.80 |  
                    | Low | 7.50 |  
                    | Volume | 15,300 |  
                    | Split-adjusted Price | 2.37 |  
                
             | 
 |  BBS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/13/2011 | +0.40 / +5.41% | 7.60 | 7.80 | 7.50 | 7.80 | 7.80 | 2.37 | 15,300 |   |  
            | 9/12/2011 | +0.30 / +4.23% | 7.40 | 7.40 | 7.10 | 7.40 | 7.40 | 2.25 | 9,900 |   |  			
            | 9/9/2011 | -0.60 / -7.79% | 7.30 | 7.30 | 7.00 | 7.10 | 7.10 | 2.16 | 17,600 |   |  
            | 9/8/2011 | +0.40 / +5.48% | 7.30 | 7.70 | 7.00 | 7.70 | 7.70 | 2.34 | 33,100 |   |  			
            | 9/7/2011 | +0.60 / +8.96% | 7.10 | 7.30 | 7.10 | 7.30 | 7.30 | 2.22 | 900 |   |  
            | 9/6/2011 | -0.40 / -5.63% | 7.10 | 7.10 | 6.70 | 6.70 | 6.70 | 2.04 | 5,000 |   |  			
            | 9/5/2011 | -0.30 / -4.05% | 7.00 | 7.40 | 7.00 | 7.10 | 7.10 | 2.16 | 5,200 |   |  
            | 9/1/2011 | +0.10 / +1.37% | 7.30 | 7.50 | 7.30 | 7.40 | 7.40 | 2.25 | 3,800 |   |  			
            | 8/31/2011 | -0.50 / -6.41% | 7.40 | 7.40 | 7.30 | 7.30 | 7.30 | 2.22 | 4,600 |   |  
            | 8/30/2011 | -0.50 / -6.02% | 8.00 | 8.00 | 7.80 | 7.80 | 7.80 | 2.37 | 3,100 |   |  			
            | 8/29/2011 | +0.50 / +6.41% | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 2.52 | 300 |   |  
            | 8/26/2011 | -0.20 / -2.50% | 8.50 | 8.50 | 7.80 | 7.80 | 7.80 | 2.37 | 1,900 |   |  			
            | 8/25/2011 | +0.70 / +9.59% | 8.50 | 8.50 | 8.00 | 8.00 | 8.00 | 2.43 | 200 |   |  
            | 8/24/2011 | -0.50 / -6.41% | 8.00 | 8.30 | 7.30 | 7.30 | 7.30 | 2.22 | 1,900 |   |  			
            | 8/23/2011 | +0.50 / +6.85% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 2.37 | 100 |   |  
            | 8/22/2011 | -0.30 / -3.95% | 7.00 | 8.00 | 7.00 | 7.30 | 7.30 | 2.22 | 4,000 |   |  			
            | 8/19/2011 | +0.20 / +2.70% | 6.90 | 7.60 | 6.90 | 7.60 | 7.60 | 2.31 | 1,000 |   |  
            | 8/18/2011 | 0.00 / 0.00% | 7.40 | 7.40 | 7.40 | 7.40 | 7.40 | 2.25 | 0 |   |  			
            | 8/17/2011 | +0.40 / +5.71% | 7.40 | 7.40 | 7.40 | 7.40 | 7.40 | 2.25 | 100 |   |  
            | 8/16/2011 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 2.13 | 1,000 |   |  			
            | 8/15/2011 | 0.00 / 0.00% | 7.00 | 7.10 | 7.00 | 7.00 | 7.00 | 2.13 | 800 |   |  
            | 8/12/2011 | -0.30 / -4.11% | 7.50 | 7.50 | 7.00 | 7.00 | 7.00 | 2.13 | 300 |   |  			
            | 8/11/2011 | -0.40 / -5.19% | 7.70 | 7.70 | 7.30 | 7.30 | 7.30 | 2.22 | 3,200 |   |  
            | 8/10/2011 | 0.00 / 0.00% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 2.34 | 0 |   |  			
            | 8/9/2011 | -0.30 / -3.75% | 7.80 | 7.80 | 7.70 | 7.70 | 7.70 | 2.34 | 500 |   |  
            | 8/8/2011 | -0.50 / -5.88% | 8.30 | 8.30 | 8.00 | 8.00 | 8.00 | 2.43 | 200 |   |  			
            | 8/5/2011 | 0.00 / 0.00% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 2.58 | 0 |   |  
            | 8/4/2011 | +0.10 / +1.19% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 2.58 | 100 |   |  			
            | 8/3/2011 | +0.40 / +5.00% | 8.40 | 8.40 | 8.40 | 8.40 | 8.40 | 2.55 | 400 |   |  
            | 8/2/2011 | -0.50 / -5.88% | 8.50 | 8.50 | 8.00 | 8.00 | 8.00 | 2.43 | 1,200 |   |  |