| 
                 
                    Closing price on 8/17/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    26.70 | 
                 
                
                    | High | 
                    26.70 | 
                 
                
                    | Low | 
                    26.10 | 
                     
                
                    | Volume | 
                    18,380 | 
                                 
                
                    | Split-adjusted Price | 
                    18.44 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2010
             | 
            
                -0.40 / -1.38%
             |             
            
                29.00
             |           
            
                29.40
             |               
            
                27.60
             |                           
            
                28.60
             | 
            
                28.60
             |                     
            
                19.82
             |                                 
            
                40,850
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2010
             | 
            
                -0.40 / -1.36%
             |             
            
                29.40
             |           
            
                29.40
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                20.10
             |                                 
            
                23,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2010
             | 
            
                0.00 / 0.00%
             |             
            
                28.80
             |           
            
                29.40
             |               
            
                28.70
             |                           
            
                29.40
             | 
            
                29.40
             |                     
            
                20.38
             |                                 
            
                47,410
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2010
             | 
            
                +0.50 / +1.73%
             |             
            
                28.90
             |           
            
                29.40
             |               
            
                28.70
             |                           
            
                29.40
             | 
            
                29.40
             |                     
            
                20.38
             |                                 
            
                35,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2010
             | 
            
                -1.40 / -4.62%
             |             
            
                30.00
             |           
            
                30.10
             |               
            
                28.90
             |                           
            
                28.90
             | 
            
                28.90
             |                     
            
                20.03
             |                                 
            
                74,840
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2010
             | 
            
                +0.10 / +0.33%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                30.30
             |                           
            
                30.30
             | 
            
                30.30
             |                     
            
                21.00
             |                                 
            
                44,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2010
             | 
            
                -0.20 / -0.66%
             |             
            
                30.10
             |           
            
                30.80
             |               
            
                30.10
             |                           
            
                30.20
             | 
            
                30.20
             |                     
            
                20.93
             |                                 
            
                64,160
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2010
             | 
            
                -0.30 / -0.98%
             |             
            
                30.20
             |           
            
                30.70
             |               
            
                30.00
             |                           
            
                30.40
             | 
            
                30.40
             |                     
            
                21.07
             |                                 
            
                180,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2010
             | 
            
                -1.60 / -4.95%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                30.70
             |                           
            
                30.70
             | 
            
                30.70
             |                     
            
                21.28
             |                                 
            
                97,490
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2010
             | 
            
                -0.20 / -0.62%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                32.00
             |                           
            
                32.30
             | 
            
                32.30
             |                     
            
                22.39
             |                                 
            
                213,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2010
             | 
            
                +1.50 / +4.84%
             |             
            
                31.00
             |           
            
                32.50
             |               
            
                31.00
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                22.53
             |                                 
            
                289,720
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2010
             | 
            
                0.00 / 0.00%
             |             
            
                31.10
             |           
            
                31.10
             |               
            
                30.60
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                21.49
             |                                 
            
                45,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2010
             | 
            
                0.00 / 0.00%
             |             
            
                30.20
             |           
            
                31.00
             |               
            
                30.20
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                21.49
             |                                 
            
                85,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2010
             | 
            
                -0.50 / -1.59%
             |             
            
                31.10
             |           
            
                31.40
             |               
            
                30.80
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                21.49
             |                                 
            
                61,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2010
             | 
            
                -0.50 / -1.56%
             |             
            
                31.10
             |           
            
                31.60
             |               
            
                31.00
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                21.83
             |                                 
            
                43,170
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2010
             | 
            
                +0.50 / +1.59%
             |             
            
                31.90
             |           
            
                32.00
             |               
            
                31.00
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                22.18
             |                                 
            
                34,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2010
             | 
            
                +0.90 / +2.94%
             |             
            
                31.00
             |           
            
                31.50
             |               
            
                30.50
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                21.83
             |                                 
            
                138,630
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2010
             | 
            
                +0.70 / +2.34%
             |             
            
                29.90
             |           
            
                30.60
             |               
            
                29.80
             |                           
            
                30.60
             | 
            
                30.60
             |                     
            
                21.21
             |                                 
            
                116,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2010
             | 
            
                +1.00 / +3.46%
             |             
            
                29.00
             |           
            
                30.00
             |               
            
                29.00
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                20.73
             |                                 
            
                66,740
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2010
             | 
            
                +0.10 / +0.35%
             |             
            
                28.90
             |           
            
                29.00
             |               
            
                28.40
             |                           
            
                28.90
             | 
            
                28.90
             |                     
            
                20.03
             |                                 
            
                12,610
             |  
            
                 
             |                                                              
             
    
         
    
    
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