| 
                 
                    Closing price on 5/10/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    32.00 | 
                 
                
                    | High | 
                    32.00 | 
                 
                
                    | Low | 
                    31.00 | 
                     
                
                    | Volume | 
                    25,130 | 
                                 
                
                    | Split-adjusted Price | 
                    21.56 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/10/2010
             | 
            
                -0.90 / -2.81%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                31.00
             |                           
            
                31.10
             | 
            
                31.10
             |                     
            
                21.56
             |                                 
            
                25,130
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2010
             | 
            
                -1.00 / -3.03%
             |             
            
                32.50
             |           
            
                32.50
             |               
            
                31.60
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                22.18
             |                                 
            
                42,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2010
             | 
            
                0.00 / 0.00%
             |             
            
                32.40
             |           
            
                33.40
             |               
            
                32.40
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                22.87
             |                                 
            
                39,840
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2010
             | 
            
                -0.50 / -1.49%
             |             
            
                33.50
             |           
            
                33.50
             |               
            
                32.60
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                22.87
             |                                 
            
                129,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2010
             | 
            
                +0.50 / +1.52%
             |             
            
                33.60
             |           
            
                33.60
             |               
            
                33.00
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                23.22
             |                                 
            
                95,570
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2010
             | 
            
                +1.00 / +3.13%
             |             
            
                32.50
             |           
            
                33.10
             |               
            
                32.10
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                22.87
             |                                 
            
                180,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2010
             | 
            
                -0.10 / -0.31%
             |             
            
                31.50
             |           
            
                32.70
             |               
            
                31.50
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                22.18
             |                                 
            
                118,120
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2010
             | 
            
                -0.20 / -0.62%
             |             
            
                32.50
             |           
            
                32.50
             |               
            
                31.80
             |                           
            
                32.10
             | 
            
                32.10
             |                     
            
                22.25
             |                                 
            
                69,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2010
             | 
            
                -0.20 / -0.62%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                32.30
             |                           
            
                32.30
             | 
            
                32.30
             |                     
            
                22.39
             |                                 
            
                31,690
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2010
             | 
            
                0.00 / 0.00%
             |             
            
                32.80
             |           
            
                33.00
             |               
            
                32.50
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                22.53
             |                                 
            
                63,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/21/2010
             | 
            
                +0.50 / +1.56%
             |             
            
                32.10
             |           
            
                33.30
             |               
            
                32.10
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                22.53
             |                                 
            
                50,950
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2010
             | 
            
                0.00 / 0.00%
             |             
            
                32.30
             |           
            
                32.40
             |               
            
                31.90
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                22.18
             |                                 
            
                70,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2010
             | 
            
                -0.60 / -1.84%
             |             
            
                32.60
             |           
            
                32.60
             |               
            
                32.00
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                22.18
             |                                 
            
                22,840
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2010
             | 
            
                -0.10 / -0.31%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                32.50
             |                           
            
                32.60
             | 
            
                32.60
             |                     
            
                22.60
             |                                 
            
                56,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2010
             | 
            
                0.00 / 0.00%
             |             
            
                32.60
             |           
            
                32.80
             |               
            
                32.50
             |                           
            
                32.70
             | 
            
                32.70
             |                     
            
                22.67
             |                                 
            
                124,970
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2010
             | 
            
                +0.40 / +1.24%
             |             
            
                32.50
             |           
            
                32.70
             |               
            
                32.40
             |                           
            
                32.70
             | 
            
                32.70
             |                     
            
                22.60
             |                                 
            
                86,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2010
             | 
            
                +0.20 / +0.62%
             |             
            
                32.10
             |           
            
                32.90
             |               
            
                32.10
             |                           
            
                32.30
             | 
            
                32.30
             |                     
            
                22.32
             |                                 
            
                72,840
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2010
             | 
            
                -0.40 / -1.23%
             |             
            
                32.10
             |           
            
                32.10
             |               
            
                32.10
             |                           
            
                32.10
             | 
            
                32.10
             |                     
            
                22.18
             |                                 
            
                68,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2010
             | 
            
                0.00 / 0.00%
             |             
            
                32.40
             |           
            
                32.60
             |               
            
                32.40
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                22.46
             |                                 
            
                77,820
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2010
             | 
            
                -0.40 / -1.22%
             |             
            
                32.50
             |           
            
                32.80
             |               
            
                32.50
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                22.46
             |                                 
            
                38,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2010
             | 
            
                +0.60 / +1.86%
             |             
            
                32.30
             |           
            
                32.90
             |               
            
                32.10
             |                           
            
                32.90
             | 
            
                32.90
             |                     
            
                22.74
             |                                 
            
                74,550
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2010
             | 
            
                0.00 / 0.00%
             |             
            
                32.40
             |           
            
                32.90
             |               
            
                32.00
             |                           
            
                32.30
             | 
            
                32.30
             |                     
            
                22.32
             |                                 
            
                123,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2010
             | 
            
                +0.30 / +0.94%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                32.30
             |                           
            
                32.30
             | 
            
                32.30
             |                     
            
                22.32
             |                                 
            
                62,430
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2010
             | 
            
                0.00 / 0.00%
             |             
            
                32.30
             |           
            
                33.00
             |               
            
                32.00
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                22.11
             |                                 
            
                52,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2010
             | 
            
                +0.90 / +2.89%
             |             
            
                32.50
             |           
            
                32.50
             |               
            
                31.50
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                22.11
             |                                 
            
                35,580
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2010
             | 
            
                -0.90 / -2.81%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                31.10
             |                           
            
                31.10
             | 
            
                31.10
             |                     
            
                21.49
             |                                 
            
                117,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2010
             | 
            
                -0.80 / -2.44%
             |             
            
                32.80
             |           
            
                32.90
             |               
            
                32.00
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                22.11
             |                                 
            
                126,410
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2010
             | 
            
                -1.60 / -4.65%
             |             
            
                32.70
             |           
            
                33.00
             |               
            
                32.70
             |                           
            
                32.80
             | 
            
                32.80
             |                     
            
                22.67
             |                                 
            
                478,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2010
             | 
            
                +0.60 / +1.78%
             |             
            
                34.40
             |           
            
                34.80
             |               
            
                33.80
             |                           
            
                34.40
             | 
            
                34.40
             |                     
            
                23.77
             |                                 
            
                70,170
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2010
             | 
            
                -1.50 / -4.25%
             |             
            
                34.60
             |           
            
                35.30
             |               
            
                33.80
             |                           
            
                33.80
             | 
            
                33.80
             |                     
            
                23.36
             |                                 
            
                326,840
             |  
            
                 
             |                                                              
             
    
         
    
    
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