| 
                 
                    Closing price on 10/13/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    11.30 | 
                 
                
                    | High | 
                    12.00 | 
                 
                
                    | Low | 
                    11.00 | 
                     
                
                    | Volume | 
                    96,200 | 
                                 
                
                    | Split-adjusted Price | 
                    10.34 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BLF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/13/2008
             | 
            
                +0.30 / +2.70%
             |             
            
                11.30
             |           
            
                12.00
             |               
            
                11.00
             |                           
            
                11.40
             | 
            
                11.22
             |                     
            
                10.34
             |                                 
            
                96,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2008
             | 
            
                -0.90 / -7.50%
             |             
            
                11.50
             |           
            
                12.00
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.38
             |                     
            
                10.07
             |                                 
            
                111,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2008
             | 
            
                +0.50 / +4.35%
             |             
            
                11.60
             |           
            
                12.10
             |               
            
                11.40
             |                           
            
                12.00
             | 
            
                11.94
             |                     
            
                10.88
             |                                 
            
                166,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2008
             | 
            
                -0.60 / -4.96%
             |             
            
                11.30
             |           
            
                12.00
             |               
            
                11.30
             |                           
            
                11.50
             | 
            
                11.44
             |                     
            
                10.43
             |                                 
            
                156,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2008
             | 
            
                -0.80 / -6.20%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                10.97
             |                                 
            
                73,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2008
             | 
            
                -1.10 / -7.86%
             |             
            
                13.90
             |           
            
                13.90
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.96
             |                     
            
                11.70
             |                                 
            
                138,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2008
             | 
            
                -0.50 / -3.45%
             |             
            
                13.70
             |           
            
                14.20
             |               
            
                13.60
             |                           
            
                14.00
             | 
            
                13.84
             |                     
            
                12.70
             |                                 
            
                115,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2008
             | 
            
                +0.40 / +2.84%
             |             
            
                14.20
             |           
            
                14.50
             |               
            
                13.80
             |                           
            
                14.50
             | 
            
                14.26
             |                     
            
                13.15
             |                                 
            
                54,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2008
             | 
            
                -0.10 / -0.70%
             |             
            
                13.50
             |           
            
                14.70
             |               
            
                13.50
             |                           
            
                14.10
             | 
            
                14.00
             |                     
            
                12.79
             |                                 
            
                140,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2008
             | 
            
                -0.80 / -5.33%
             |             
            
                14.20
             |           
            
                14.20
             |               
            
                14.20
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                12.88
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2008
             | 
            
                -0.30 / -1.96%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                14.50
             |                           
            
                15.00
             | 
            
                15.17
             |                     
            
                13.60
             |                                 
            
                292,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2008
             | 
            
                0.00 / 0.00%
             |             
            
                15.90
             |           
            
                15.90
             |               
            
                15.00
             |                           
            
                15.30
             | 
            
                15.48
             |                     
            
                13.88
             |                                 
            
                208,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2008
             | 
            
                +1.20 / +8.51%
             |             
            
                14.30
             |           
            
                15.30
             |               
            
                14.30
             |                           
            
                15.30
             | 
            
                14.93
             |                     
            
                13.88
             |                                 
            
                206,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2008
             | 
            
                +0.30 / +2.17%
             |             
            
                14.70
             |           
            
                14.70
             |               
            
                13.70
             |                           
            
                14.10
             | 
            
                14.28
             |                     
            
                12.79
             |                                 
            
                153,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2008
             | 
            
                +0.20 / +1.47%
             |             
            
                13.60
             |           
            
                14.50
             |               
            
                12.80
             |                           
            
                13.80
             | 
            
                13.97
             |                     
            
                12.52
             |                                 
            
                295,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2008
             | 
            
                +0.40 / +3.03%
             |             
            
                13.60
             |           
            
                13.60
             |               
            
                13.60
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                12.33
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2008
             | 
            
                +0.90 / +7.32%
             |             
            
                11.80
             |           
            
                13.20
             |               
            
                11.80
             |                           
            
                13.20
             | 
            
                12.81
             |                     
            
                11.97
             |                                 
            
                30,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2008
             | 
            
                -1.00 / -7.52%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.39
             |                     
            
                11.16
             |                                 
            
                66,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2008
             | 
            
                -1.20 / -8.28%
             |             
            
                13.80
             |           
            
                14.70
             |               
            
                13.00
             |                           
            
                13.30
             | 
            
                13.18
             |                     
            
                12.06
             |                                 
            
                239,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2008
             | 
            
                0.00 / 0.00%
             |             
            
                15.30
             |           
            
                15.30
             |               
            
                13.40
             |                           
            
                14.50
             | 
            
                13.93
             |                     
            
                13.15
             |                                 
            
                132,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2008
             | 
            
                +0.50 / +3.57%
             |             
            
                12.80
             |           
            
                14.50
             |               
            
                12.80
             |                           
            
                14.50
             | 
            
                14.38
             |                     
            
                13.15
             |                                 
            
                155,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2008
             | 
            
                -0.60 / -4.11%
             |             
            
                13.50
             |           
            
                14.50
             |               
            
                13.50
             |                           
            
                14.00
             | 
            
                13.59
             |                     
            
                12.70
             |                                 
            
                245,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2008
             | 
            
                -0.90 / -5.81%
             |             
            
                14.50
             |           
            
                15.00
             |               
            
                14.50
             |                           
            
                14.60
             | 
            
                14.51
             |                     
            
                13.24
             |                                 
            
                257,100
             |            
            
                 
             |                                       
         
    
        
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |