| 
                 
                    Closing price on 7/8/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    14.80 | 
                 
                
                    | High | 
                    14.80 | 
                 
                
                    | Low | 
                    14.30 | 
                     
                
                    | Volume | 
                    285,600 | 
                                 
                
                    | Split-adjusted Price | 
                    13.42 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BLF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/8/2008
             | 
            
                +0.30 / +2.07%
             |             
            
                14.80
             |           
            
                14.80
             |               
            
                14.30
             |                           
            
                14.80
             | 
            
                14.71
             |                     
            
                13.42
             |                                 
            
                285,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2008
             | 
            
                +0.50 / +3.57%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                13.70
             |                           
            
                14.50
             | 
            
                14.25
             |                     
            
                13.15
             |                                 
            
                536,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2008
             | 
            
                +0.50 / +3.70%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                12.70
             |                                 
            
                16,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2008
             | 
            
                +0.50 / +3.85%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                13.50
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                12.24
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2008
             | 
            
                +0.50 / +4.00%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                11.79
             |                                 
            
                18,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2008
             | 
            
                +0.40 / +3.31%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.50
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                11.34
             |                                 
            
                25,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2008
             | 
            
                +0.30 / +2.54%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                10.97
             |                                 
            
                210,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2008
             | 
            
                +0.20 / +1.72%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.40
             |                           
            
                11.80
             | 
            
                11.74
             |                     
            
                10.70
             |                                 
            
                164,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2008
             | 
            
                +0.40 / +3.57%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                11.00
             |                           
            
                11.60
             | 
            
                11.41
             |                     
            
                10.52
             |                                 
            
                317,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2008
             | 
            
                +0.40 / +3.70%
             |             
            
                11.20
             |           
            
                11.20
             |               
            
                11.20
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                10.16
             |                                 
            
                6,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2008
             | 
            
                +0.40 / +3.85%
             |             
            
                10.80
             |           
            
                10.80
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                9.80
             |                                 
            
                74,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2008
             | 
            
                0.00 / 0.00%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                9.43
             |                                 
            
                56,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2008
             | 
            
                +0.40 / +4.00%
             |             
            
                10.30
             |           
            
                10.40
             |               
            
                9.60
             |                           
            
                10.40
             | 
            
                9.97
             |                     
            
                9.43
             |                                 
            
                153,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2008
             | 
            
                +0.20 / +2.04%
             |             
            
                9.90
             |           
            
                10.00
             |               
            
                9.40
             |                           
            
                10.00
             | 
            
                9.98
             |                     
            
                9.07
             |                                 
            
                153,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2008
             | 
            
                +0.20 / +2.08%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.40
             |                           
            
                9.80
             | 
            
                9.65
             |                     
            
                8.89
             |                                 
            
                303,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2008
             | 
            
                +0.20 / +2.13%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                8.71
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2008
             | 
            
                +0.20 / +2.17%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.40
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                8.53
             |                                 
            
                7,900
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2008
             | 
            
                +0.20 / +2.22%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                8.34
             |                                 
            
                17,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2008
             | 
            
                +0.20 / +2.27%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                8.16
             |                                 
            
                25,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/11/2008
             | 
            
                -0.10 / -1.12%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                7.98
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/10/2008
             | 
            
                -0.80 / -8.25%
             |             
            
                8.50
             |           
            
                8.90
             |               
            
                8.50
             |                           
            
                8.90
             | 
            
                8.61
             |                     
            
                8.07
             |                                 
            
                150,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2008
             | 
            
                -0.30 / -3.00%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                7.89
             |                                 
            
                40,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2008
             | 
            
                -0.30 / -2.91%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                8.13
             |                                 
            
                43,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2008
             | 
            
                -0.30 / -2.83%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                8.38
             |                                 
            
                39,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2008
             | 
            
                -0.30 / -2.75%
             |             
            
                10.60
             |           
            
                10.60
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                8.62
             |                                 
            
                57,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2008
             | 
            
                +0.10 / +0.93%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                8.87
             |                                 
            
                62,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2008
             | 
            
                +10.80 / +0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                10.00
             |                           
            
                10.80
             | 
            
                11.16
             |                     
            
                8.79
             |                                 
            
                212,500
             |            
            
                 
             |                                       
         
    
         
    
    
 |