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                    Closing price on 8/19/2013
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        |           
                
                    | Open | 3.60 |  
                    | High | 3.70 |  
                    | Low | 3.50 |  
                    | Volume | 90,600 |  
                    | Split-adjusted Price | 1.71 |  
                
             | 
 |  BSI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/19/2013 | 0.00 / 0.00% | 3.60 | 3.70 | 3.50 | 3.60 | 3.60 | 1.71 | 90,600 |   |  
            | 8/16/2013 | +0.20 / +5.88% | 3.50 | 3.60 | 3.40 | 3.60 | 3.60 | 1.71 | 32,150 |   |  			
            | 8/15/2013 | -0.20 / -5.56% | 3.50 | 3.60 | 3.40 | 3.40 | 3.40 | 1.62 | 24,720 |   |  
            | 8/14/2013 | 0.00 / 0.00% | 3.40 | 3.60 | 3.40 | 3.60 | 3.60 | 1.71 | 14,340 |   |  			
            | 8/13/2013 | 0.00 / 0.00% | 3.60 | 3.60 | 3.40 | 3.60 | 3.60 | 1.71 | 37,660 |   |  
            | 8/12/2013 | 0.00 / 0.00% | 3.50 | 3.60 | 3.40 | 3.60 | 3.60 | 1.71 | 6,980 |   |  			
            | 8/9/2013 | 0.00 / 0.00% | 3.50 | 3.60 | 3.50 | 3.60 | 3.60 | 1.71 | 1,710 |   |  
            | 8/8/2013 | 0.00 / 0.00% | 3.50 | 3.60 | 3.50 | 3.60 | 3.60 | 1.71 | 12,930 |   |  			
            | 8/7/2013 | 0.00 / 0.00% | 3.60 | 3.60 | 3.50 | 3.60 | 3.60 | 1.71 | 200 |   |  
            | 8/6/2013 | 0.00 / 0.00% | 3.60 | 3.60 | 3.50 | 3.60 | 3.60 | 1.71 | 8,410 |   |  			
            | 8/5/2013 | +0.10 / +2.86% | 3.50 | 3.60 | 3.50 | 3.60 | 3.60 | 1.71 | 31,420 |   |  
            | 8/2/2013 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 1.67 | 3,630 |   |  			
            | 8/1/2013 | 0.00 / 0.00% | 3.50 | 3.60 | 3.40 | 3.50 | 3.50 | 1.67 | 12,780 |   |  
            | 7/31/2013 | +0.20 / +6.06% | 3.30 | 3.50 | 3.30 | 3.50 | 3.50 | 1.67 | 18,880 |   |  			
            | 7/30/2013 | -0.10 / -2.94% | 3.40 | 3.50 | 3.30 | 3.30 | 3.30 | 1.57 | 16,480 |   |  
            | 7/29/2013 | -0.10 / -2.86% | 3.50 | 3.50 | 3.40 | 3.40 | 3.40 | 1.62 | 14,630 |   |  			
            | 7/26/2013 | -0.10 / -2.78% | 3.60 | 3.60 | 3.40 | 3.50 | 3.50 | 1.67 | 77,080 |   |  
            | 7/25/2013 | +0.10 / +2.86% | 3.50 | 3.60 | 3.50 | 3.60 | 3.60 | 1.71 | 46,290 |   |  			
            | 7/24/2013 | -0.10 / -2.78% | 3.70 | 3.70 | 3.50 | 3.50 | 3.50 | 1.67 | 1,360 |   |  
            | 7/23/2013 | 0.00 / 0.00% | 3.60 | 3.70 | 3.60 | 3.60 | 3.60 | 1.71 | 127,470 |   |  			
            | 7/22/2013 | -0.20 / -5.26% | 3.80 | 3.80 | 3.60 | 3.60 | 3.60 | 1.71 | 45,360 |   |  
            | 7/19/2013 | 0.00 / 0.00% | 3.70 | 3.90 | 3.70 | 3.80 | 3.80 | 1.81 | 11,910 |   |  			
            | 7/18/2013 | 0.00 / 0.00% | 3.80 | 3.90 | 3.60 | 3.80 | 3.80 | 1.81 | 10,050 |   |  
            | 7/17/2013 | +0.20 / +5.56% | 3.60 | 3.80 | 3.60 | 3.80 | 3.80 | 1.81 | 84,030 |   |  			
            | 7/16/2013 | +0.10 / +2.86% | 3.40 | 3.60 | 3.40 | 3.60 | 3.60 | 1.71 | 7,210 |   |  
            | 7/15/2013 | -0.10 / -2.78% | 3.40 | 3.60 | 3.40 | 3.50 | 3.50 | 1.67 | 62,010 |   |  			
            | 7/12/2013 | 0.00 / 0.00% | 3.60 | 3.70 | 3.50 | 3.60 | 3.60 | 1.71 | 26,900 |   |  
            | 7/11/2013 | +0.10 / +2.86% | 3.60 | 3.60 | 3.40 | 3.60 | 3.60 | 1.71 | 48,170 |   |  			
            | 7/10/2013 | -0.10 / -2.78% | 3.70 | 3.70 | 3.50 | 3.50 | 3.50 | 1.67 | 6,000 |   |  
            | 7/9/2013 | -0.10 / -2.70% | 3.70 | 3.70 | 3.60 | 3.60 | 3.60 | 1.71 | 7,250 |   |  |