| 
                 
                    Closing price on 9/16/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    23.80 | 
                 
                
                    | High | 
                    24.10 | 
                 
                
                    | Low | 
                    23.80 | 
                     
                
                    | Volume | 
                    11,100 | 
                                 
                
                    | Split-adjusted Price | 
                    16.70 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/16/2010
             | 
            
                +0.30 / +1.26%
             |             
            
                23.80
             |           
            
                24.10
             |               
            
                23.80
             |                           
            
                24.10
             | 
            
                24.10
             |                     
            
                16.70
             |                                 
            
                11,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2010
             | 
            
                -0.40 / -1.65%
             |             
            
                24.30
             |           
            
                24.30
             |               
            
                23.80
             |                           
            
                23.80
             | 
            
                23.80
             |                     
            
                16.50
             |                                 
            
                18,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2010
             | 
            
                +1.10 / +4.76%
             |             
            
                23.70
             |           
            
                24.20
             |               
            
                23.40
             |                           
            
                24.20
             | 
            
                24.20
             |                     
            
                16.77
             |                                 
            
                60,790
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2010
             | 
            
                -1.00 / -4.15%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                23.00
             |                           
            
                23.10
             | 
            
                23.10
             |                     
            
                16.01
             |                                 
            
                33,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2010
             | 
            
                -0.90 / -3.60%
             |             
            
                25.00
             |           
            
                25.20
             |               
            
                23.80
             |                           
            
                24.10
             | 
            
                24.10
             |                     
            
                16.70
             |                                 
            
                45,920
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2010
             | 
            
                +0.50 / +2.04%
             |             
            
                24.60
             |           
            
                25.00
             |               
            
                24.60
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                17.33
             |                                 
            
                19,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2010
             | 
            
                -0.10 / -0.41%
             |             
            
                24.50
             |           
            
                24.60
             |               
            
                23.80
             |                           
            
                24.50
             | 
            
                24.50
             |                     
            
                16.98
             |                                 
            
                15,870
             |            
            
                 
             |                                       
         
    
        
            | 
                9/7/2010
             | 
            
                -1.10 / -4.28%
             |             
            
                25.70
             |           
            
                25.70
             |               
            
                24.60
             |                           
            
                24.60
             | 
            
                24.60
             |                     
            
                17.05
             |                                 
            
                55,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/6/2010
             | 
            
                +0.70 / +2.80%
             |             
            
                25.80
             |           
            
                26.20
             |               
            
                25.10
             |                           
            
                25.70
             | 
            
                25.70
             |                     
            
                17.81
             |                                 
            
                51,080
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2010
             | 
            
                +0.60 / +2.46%
             |             
            
                24.50
             |           
            
                25.00
             |               
            
                24.40
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                17.33
             |                                 
            
                27,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2010
             | 
            
                +0.30 / +1.24%
             |             
            
                24.00
             |           
            
                25.00
             |               
            
                24.00
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                16.91
             |                                 
            
                45,930
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2010
             | 
            
                +1.10 / +4.78%
             |             
            
                24.00
             |           
            
                24.10
             |               
            
                23.00
             |                           
            
                24.10
             | 
            
                24.10
             |                     
            
                16.70
             |                                 
            
                29,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2010
             | 
            
                +0.50 / +2.22%
             |             
            
                22.90
             |           
            
                23.00
             |               
            
                22.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                15.94
             |                                 
            
                41,410
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2010
             | 
            
                -0.80 / -3.43%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                22.30
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                15.60
             |                                 
            
                26,780
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2010
             | 
            
                -1.20 / -4.90%
             |             
            
                23.40
             |           
            
                24.00
             |               
            
                23.30
             |                           
            
                23.30
             | 
            
                23.30
             |                     
            
                16.15
             |                                 
            
                82,750
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2010
             | 
            
                -0.50 / -2.00%
             |             
            
                24.50
             |           
            
                24.80
             |               
            
                24.00
             |                           
            
                24.50
             | 
            
                24.50
             |                     
            
                16.98
             |                                 
            
                39,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2010
             | 
            
                -0.50 / -1.96%
             |             
            
                25.00
             |           
            
                25.50
             |               
            
                24.60
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                17.33
             |                                 
            
                18,290
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2010
             | 
            
                +0.30 / +1.19%
             |             
            
                25.80
             |           
            
                25.80
             |               
            
                24.20
             |                           
            
                25.50
             | 
            
                25.50
             |                     
            
                17.68
             |                                 
            
                30,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2010
             | 
            
                -0.40 / -1.56%
             |             
            
                24.80
             |           
            
                25.50
             |               
            
                24.80
             |                           
            
                25.20
             | 
            
                25.20
             |                     
            
                17.47
             |                                 
            
                7,030
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2010
             | 
            
                -1.00 / -3.76%
             |             
            
                26.60
             |           
            
                26.60
             |               
            
                25.60
             |                           
            
                25.60
             | 
            
                25.60
             |                     
            
                17.74
             |                                 
            
                19,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2010
             | 
            
                -0.10 / -0.37%
             |             
            
                26.70
             |           
            
                26.70
             |               
            
                26.10
             |                           
            
                26.60
             | 
            
                26.60
             |                     
            
                18.44
             |                                 
            
                18,380
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2010
             | 
            
                +1.20 / +4.71%
             |             
            
                26.70
             |           
            
                26.70
             |               
            
                26.20
             |                           
            
                26.70
             | 
            
                26.70
             |                     
            
                18.51
             |                                 
            
                76,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2010
             | 
            
                0.00 / 0.00%
             |             
            
                24.60
             |           
            
                26.00
             |               
            
                24.60
             |                           
            
                25.50
             | 
            
                25.50
             |                     
            
                17.68
             |                                 
            
                20,960
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2010
             | 
            
                -1.30 / -4.85%
             |             
            
                26.80
             |           
            
                26.80
             |               
            
                25.50
             |                           
            
                25.50
             | 
            
                25.50
             |                     
            
                17.68
             |                                 
            
                56,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2010
             | 
            
                +0.10 / +0.37%
             |             
            
                27.10
             |           
            
                27.50
             |               
            
                26.50
             |                           
            
                26.80
             | 
            
                26.80
             |                     
            
                18.58
             |                                 
            
                40,580
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2010
             | 
            
                -0.80 / -2.91%
             |             
            
                27.00
             |           
            
                27.50
             |               
            
                26.20
             |                           
            
                26.70
             | 
            
                26.70
             |                     
            
                18.51
             |                                 
            
                104,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2010
             | 
            
                -0.40 / -1.43%
             |             
            
                27.10
             |           
            
                27.90
             |               
            
                27.10
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                19.06
             |                                 
            
                33,890
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2010
             | 
            
                +0.10 / +0.36%
             |             
            
                27.80
             |           
            
                28.00
             |               
            
                27.50
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                19.34
             |                                 
            
                12,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2010
             | 
            
                +0.40 / +1.46%
             |             
            
                27.80
             |           
            
                27.80
             |               
            
                27.30
             |                           
            
                27.80
             | 
            
                27.80
             |                     
            
                19.27
             |                                 
            
                33,340
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2010
             | 
            
                -1.20 / -4.20%
             |             
            
                28.30
             |           
            
                28.30
             |               
            
                27.20
             |                           
            
                27.40
             | 
            
                27.40
             |                     
            
                18.99
             |                                 
            
                55,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |