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                    Closing price on 11/14/2012
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        |           
                
                    | Open | 3.90 |  
                    | High | 3.90 |  
                    | Low | 3.70 |  
                    | Volume | 11,070 |  
                    | Split-adjusted Price | 1.86 |  
                
             | 
 |  BSI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/14/2012 | +0.10 / +2.63% | 3.90 | 3.90 | 3.70 | 3.90 | 3.90 | 1.86 | 11,070 |   |  
            | 11/13/2012 | -0.10 / -2.56% | 3.90 | 3.90 | 3.80 | 3.80 | 3.80 | 1.81 | 140 |   |  			
            | 11/12/2012 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 1.86 | 9,360 |   |  
            | 11/9/2012 | +0.10 / +2.63% | 3.70 | 3.90 | 3.70 | 3.90 | 3.90 | 1.86 | 1,930 |   |  			
            | 11/8/2012 | -0.10 / -2.56% | 3.80 | 3.90 | 3.80 | 3.80 | 3.80 | 1.81 | 5,660 |   |  
            | 11/7/2012 | 0.00 / 0.00% | 3.80 | 3.90 | 3.80 | 3.90 | 3.90 | 1.86 | 7,450 |   |  			
            | 11/6/2012 | 0.00 / 0.00% | 3.90 | 3.90 | 3.80 | 3.90 | 3.90 | 1.86 | 3,030 |   |  
            | 11/5/2012 | 0.00 / 0.00% | 3.80 | 3.90 | 3.80 | 3.90 | 3.90 | 1.86 | 10,370 |   |  			
            | 11/2/2012 | 0.00 / 0.00% | 3.80 | 3.90 | 3.80 | 3.90 | 3.90 | 1.86 | 13,490 |   |  
            | 11/1/2012 | +0.10 / +2.63% | 3.80 | 3.90 | 3.80 | 3.90 | 3.90 | 1.86 | 7,430 |   |  			
            | 10/31/2012 | -0.10 / -2.56% | 3.80 | 3.90 | 3.80 | 3.80 | 3.80 | 1.81 | 2,160 |   |  
            | 10/30/2012 | 0.00 / 0.00% | 3.90 | 3.90 | 3.80 | 3.90 | 3.90 | 1.86 | 1,160 |   |  			
            | 10/29/2012 | 0.00 / 0.00% | 3.90 | 4.00 | 3.80 | 3.90 | 3.90 | 1.86 | 2,330 |   |  
            | 10/26/2012 | +0.10 / +2.63% | 3.80 | 3.90 | 3.70 | 3.90 | 3.90 | 1.86 | 15,080 |   |  			
            | 10/25/2012 | -0.10 / -2.56% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.81 | 5,690 |   |  
            | 10/24/2012 | -0.20 / -4.88% | 4.00 | 4.00 | 3.90 | 3.90 | 3.90 | 1.86 | 4,620 |   |  			
            | 10/23/2012 | 0.00 / 0.00% | 3.90 | 4.10 | 3.90 | 4.10 | 4.10 | 1.95 | 2,190 |   |  
            | 10/22/2012 | +0.10 / +2.50% | 3.80 | 4.10 | 3.80 | 4.10 | 4.10 | 1.95 | 20,570 |   |  			
            | 10/19/2012 | -0.20 / -4.76% | 4.20 | 4.20 | 4.00 | 4.00 | 4.00 | 1.90 | 9,290 |   |  
            | 10/18/2012 | -0.10 / -2.33% | 4.30 | 4.30 | 4.10 | 4.20 | 4.20 | 2.00 | 11,730 |   |  			
            | 10/17/2012 | 0.00 / 0.00% | 4.30 | 4.30 | 4.20 | 4.30 | 4.30 | 2.05 | 6,560 |   |  
            | 10/16/2012 | +0.10 / +2.38% | 4.20 | 4.30 | 4.00 | 4.30 | 4.30 | 2.05 | 25,800 |   |  			
            | 10/15/2012 | +0.10 / +2.44% | 4.10 | 4.20 | 3.90 | 4.20 | 4.20 | 2.00 | 19,450 |   |  
            | 10/12/2012 | +0.10 / +2.50% | 4.10 | 4.20 | 4.00 | 4.10 | 4.10 | 1.95 | 16,650 |   |  			
            | 10/11/2012 | +0.10 / +2.56% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.90 | 36,420 |   |  
            | 10/10/2012 | 0.00 / 0.00% | 3.80 | 3.90 | 3.80 | 3.90 | 3.90 | 1.86 | 6,260 |   |  			
            | 10/9/2012 | +0.10 / +2.63% | 3.80 | 3.90 | 3.70 | 3.90 | 3.90 | 1.86 | 16,700 |   |  
            | 10/8/2012 | -0.20 / -5.00% | 4.00 | 4.10 | 3.80 | 3.80 | 3.80 | 1.81 | 9,620 |   |  			
            | 10/5/2012 | 0.00 / 0.00% | 4.00 | 4.00 | 3.80 | 4.00 | 4.00 | 1.90 | 5,340 |   |  
            | 10/4/2012 | +0.10 / +2.56% | 4.00 | 4.00 | 3.80 | 4.00 | 4.00 | 1.90 | 17,060 |   |  |