| 
                 
                    Closing price on 12/30/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.50 | 
                 
                
                    | High | 
                    3.50 | 
                 
                
                    | Low | 
                    3.40 | 
                     
                
                    | Volume | 
                    500 | 
                                 
                
                    | Split-adjusted Price | 
                    3.08 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BLF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/30/2011
             | 
            
                0.00 / 0.00%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.48
             |                     
            
                3.08
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/29/2011
             | 
            
                +0.20 / +6.25%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                3.08
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/28/2011
             | 
            
                +0.30 / +10.34%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                2.90
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2011
             | 
            
                -0.10 / -3.33%
             |             
            
                3.00
             |           
            
                3.00
             |               
            
                2.90
             |                           
            
                2.90
             | 
            
                2.97
             |                     
            
                2.63
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2011
             | 
            
                -0.10 / -3.23%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.07
             |                     
            
                2.72
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2011
             | 
            
                -0.20 / -6.06%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.15
             |                     
            
                2.81
             |                                 
            
                5,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/22/2011
             | 
            
                -0.10 / -2.94%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.20
             |                           
            
                3.30
             | 
            
                3.22
             |                     
            
                2.99
             |                                 
            
                14,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2011
             | 
            
                -0.10 / -2.86%
             |             
            
                3.40
             |           
            
                3.60
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.44
             |                     
            
                3.08
             |                                 
            
                5,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2011
             | 
            
                -0.10 / -2.78%
             |             
            
                3.60
             |           
            
                3.70
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.59
             |                     
            
                3.17
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2011
             | 
            
                +0.20 / +5.88%
             |             
            
                3.50
             |           
            
                3.60
             |               
            
                3.20
             |                           
            
                3.60
             | 
            
                3.56
             |                     
            
                3.27
             |                                 
            
                14,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2011
             | 
            
                +0.20 / +6.25%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                3.08
             |                                 
            
                8,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2011
             | 
            
                -0.20 / -5.88%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.22
             |                     
            
                2.90
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2011
             | 
            
                +0.10 / +3.03%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                3.08
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2011
             | 
            
                -0.20 / -5.71%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.42
             |                     
            
                2.99
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2011
             | 
            
                -0.40 / -10.26%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.53
             |                     
            
                3.17
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2011
             | 
            
                +0.10 / +2.63%
             |             
            
                3.60
             |           
            
                3.90
             |               
            
                3.60
             |                           
            
                3.90
             | 
            
                3.71
             |                     
            
                3.54
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2011
             | 
            
                -0.20 / -5.00%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                3.70
             |                           
            
                3.80
             | 
            
                3.74
             |                     
            
                3.45
             |                                 
            
                7,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2011
             | 
            
                0.00 / 0.00%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                3.80
             |                           
            
                4.00
             | 
            
                3.87
             |                     
            
                3.63
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2011
             | 
            
                -0.20 / -4.76%
             |             
            
                4.10
             |           
            
                4.20
             |               
            
                3.80
             |                           
            
                4.00
             | 
            
                3.97
             |                     
            
                3.63
             |                                 
            
                6,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2011
             | 
            
                +0.10 / +2.44%
             |             
            
                4.00
             |           
            
                4.20
             |               
            
                4.00
             |                           
            
                4.20
             | 
            
                4.03
             |                     
            
                3.81
             |                                 
            
                22,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2011
             | 
            
                0.00 / 0.00%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                3.72
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2011
             | 
            
                +0.10 / +2.50%
             |             
            
                4.00
             |           
            
                4.10
             |               
            
                4.00
             |                           
            
                4.10
             | 
            
                4.03
             |                     
            
                3.72
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2011
             | 
            
                +0.20 / +5.26%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                4.00
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                3.63
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2011
             | 
            
                -0.20 / -5.00%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.80
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                3.45
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2011
             | 
            
                0.00 / 0.00%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                3.70
             |                           
            
                4.00
             | 
            
                3.97
             |                     
            
                3.63
             |                                 
            
                5,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2011
             | 
            
                0.00 / 0.00%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                3.80
             |                           
            
                4.00
             | 
            
                3.84
             |                     
            
                3.63
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2011
             | 
            
                +0.10 / +2.56%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                3.90
             |                           
            
                4.00
             | 
            
                3.96
             |                     
            
                3.63
             |                                 
            
                2,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2011
             | 
            
                +0.10 / +2.63%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.90
             |                           
            
                3.90
             | 
            
                3.90
             |                     
            
                3.54
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2011
             | 
            
                -0.20 / -5.00%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.80
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                3.45
             |                                 
            
                7,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2011
             | 
            
                +0.20 / +5.26%
             |             
            
                3.90
             |           
            
                4.00
             |               
            
                3.90
             |                           
            
                4.00
             | 
            
                3.95
             |                     
            
                3.63
             |                                 
            
                2,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |