| 
                 
                    Closing price on 9/10/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.30 | 
                 
                
                    | High | 
                    17.00 | 
                 
                
                    | Low | 
                    15.30 | 
                     
                
                    | Volume | 
                    168,300 | 
                                 
                
                    | Split-adjusted Price | 
                    14.06 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BLF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/10/2008
             | 
            
                -0.90 / -5.49%
             |             
            
                15.30
             |           
            
                17.00
             |               
            
                15.30
             |                           
            
                15.50
             | 
            
                15.46
             |                     
            
                14.06
             |                                 
            
                168,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2008
             | 
            
                +0.60 / +3.80%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                16.10
             |                           
            
                16.40
             | 
            
                16.44
             |                     
            
                14.87
             |                                 
            
                223,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2008
             | 
            
                +0.70 / +4.64%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                14.10
             |                           
            
                15.80
             | 
            
                15.57
             |                     
            
                14.33
             |                                 
            
                454,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2008
             | 
            
                +0.60 / +4.14%
             |             
            
                15.10
             |           
            
                15.10
             |               
            
                14.10
             |                           
            
                15.10
             | 
            
                14.83
             |                     
            
                13.70
             |                                 
            
                305,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2008
             | 
            
                +0.70 / +5.07%
             |             
            
                14.70
             |           
            
                14.70
             |               
            
                13.00
             |                           
            
                14.50
             | 
            
                14.25
             |                     
            
                13.15
             |                                 
            
                293,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/3/2008
             | 
            
                +0.10 / +0.73%
             |             
            
                13.80
             |           
            
                13.80
             |               
            
                13.50
             |                           
            
                13.80
             | 
            
                13.79
             |                     
            
                12.52
             |                                 
            
                146,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2008
             | 
            
                0.00 / 0.00%
             |             
            
                12.80
             |           
            
                13.70
             |               
            
                12.80
             |                           
            
                13.70
             | 
            
                12.89
             |                     
            
                12.43
             |                                 
            
                128,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2008
             | 
            
                -0.30 / -2.14%
             |             
            
                13.70
             |           
            
                14.00
             |               
            
                13.70
             |                           
            
                13.70
             | 
            
                13.72
             |                     
            
                12.43
             |                                 
            
                52,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2008
             | 
            
                0.00 / 0.00%
             |             
            
                14.90
             |           
            
                14.90
             |               
            
                13.90
             |                           
            
                14.00
             | 
            
                14.74
             |                     
            
                12.70
             |                                 
            
                388,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2008
             | 
            
                +0.70 / +5.26%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                13.80
             |                           
            
                14.00
             | 
            
                13.99
             |                     
            
                12.70
             |                                 
            
                92,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2008
             | 
            
                +0.80 / +6.40%
             |             
            
                12.00
             |           
            
                13.30
             |               
            
                12.00
             |                           
            
                13.30
             | 
            
                13.10
             |                     
            
                12.06
             |                                 
            
                167,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2008
             | 
            
                -0.30 / -2.34%
             |             
            
                13.00
             |           
            
                13.10
             |               
            
                12.00
             |                           
            
                12.50
             | 
            
                12.54
             |                     
            
                11.34
             |                                 
            
                107,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2008
             | 
            
                +0.80 / +6.67%
             |             
            
                11.20
             |           
            
                12.80
             |               
            
                11.20
             |                           
            
                12.80
             | 
            
                12.37
             |                     
            
                11.61
             |                                 
            
                249,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2008
             | 
            
                -0.80 / -6.25%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                10.88
             |                                 
            
                59,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2008
             | 
            
                -1.00 / -7.25%
             |             
            
                13.70
             |           
            
                13.70
             |               
            
                12.80
             |                           
            
                12.80
             | 
            
                12.86
             |                     
            
                11.61
             |                                 
            
                100,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2008
             | 
            
                +0.70 / +5.34%
             |             
            
                13.90
             |           
            
                14.00
             |               
            
                13.10
             |                           
            
                13.80
             | 
            
                13.67
             |                     
            
                12.52
             |                                 
            
                294,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2008
             | 
            
                +0.30 / +2.34%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                13.10
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                11.88
             |                                 
            
                31,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2008
             | 
            
                +0.40 / +3.23%
             |             
            
                12.00
             |           
            
                12.80
             |               
            
                12.00
             |                           
            
                12.80
             | 
            
                12.60
             |                     
            
                11.61
             |                                 
            
                253,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2008
             | 
            
                -0.40 / -3.13%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.20
             |                           
            
                12.40
             | 
            
                12.37
             |                     
            
                11.25
             |                                 
            
                214,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2008
             | 
            
                +0.40 / +3.23%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.40
             |                           
            
                12.80
             | 
            
                12.71
             |                     
            
                11.61
             |                                 
            
                105,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2008
             | 
            
                +0.10 / +0.81%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.30
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                11.25
             |                                 
            
                84,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2008
             | 
            
                +0.60 / +5.13%
             |             
            
                11.50
             |           
            
                12.30
             |               
            
                11.50
             |                           
            
                12.30
             | 
            
                12.05
             |                     
            
                11.16
             |                                 
            
                180,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2008
             | 
            
                -0.30 / -2.50%
             |             
            
                11.60
             |           
            
                12.40
             |               
            
                11.60
             |                           
            
                11.70
             | 
            
                11.88
             |                     
            
                10.61
             |                                 
            
                713,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2008
             | 
            
                -0.40 / -3.23%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                10.88
             |                                 
            
                1,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2008
             | 
            
                -0.50 / -3.88%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                11.25
             |                                 
            
                2,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2008
             | 
            
                -0.50 / -3.73%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                11.70
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2008
             | 
            
                -0.50 / -3.60%
             |             
            
                13.40
             |           
            
                13.40
             |               
            
                13.40
             |                           
            
                13.40
             | 
            
                13.40
             |                     
            
                12.15
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2008
             | 
            
                -0.50 / -3.47%
             |             
            
                13.90
             |           
            
                13.90
             |               
            
                13.90
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                12.61
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2008
             | 
            
                -0.60 / -4.00%
             |             
            
                14.40
             |           
            
                14.40
             |               
            
                14.40
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                13.06
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2008
             | 
            
                -0.60 / -3.85%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                13.60
             |                                 
            
                21,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |