| 
                 
                    Closing price on 6/13/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    12.40 | 
                 
                
                    | High | 
                    12.60 | 
                 
                
                    | Low | 
                    12.10 | 
                     
                
                    | Volume | 
                    33,910 | 
                                 
                
                    | Split-adjusted Price | 
                    9.35 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/13/2011
             | 
            
                +0.60 / +5.00%
             |             
            
                12.40
             |           
            
                12.60
             |               
            
                12.10
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                9.35
             |                                 
            
                33,910
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2011
             | 
            
                +0.50 / +4.35%
             |             
            
                11.80
             |           
            
                12.00
             |               
            
                11.70
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.90
             |                                 
            
                45,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2011
             | 
            
                +0.10 / +0.88%
             |             
            
                11.40
             |           
            
                11.60
             |               
            
                11.30
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                8.53
             |                                 
            
                44,410
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2011
             | 
            
                -0.60 / -5.00%
             |             
            
                11.60
             |           
            
                12.00
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                8.46
             |                                 
            
                136,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2011
             | 
            
                +0.30 / +2.56%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                11.60
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.90
             |                                 
            
                31,720
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2011
             | 
            
                +0.30 / +2.63%
             |             
            
                11.50
             |           
            
                11.70
             |               
            
                11.20
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                8.68
             |                                 
            
                1,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2011
             | 
            
                -0.50 / -4.20%
             |             
            
                12.30
             |           
            
                12.40
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                8.46
             |                                 
            
                29,210
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2011
             | 
            
                +0.50 / +4.39%
             |             
            
                11.40
             |           
            
                11.90
             |               
            
                11.40
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                8.83
             |                                 
            
                53,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2011
             | 
            
                +0.40 / +3.64%
             |             
            
                10.60
             |           
            
                11.40
             |               
            
                10.60
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                8.46
             |                                 
            
                28,810
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2011
             | 
            
                -0.50 / -4.35%
             |             
            
                11.00
             |           
            
                11.20
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                8.16
             |                                 
            
                23,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2011
             | 
            
                -0.60 / -4.96%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                8.53
             |                                 
            
                9,310
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2011
             | 
            
                +0.50 / +4.31%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                11.80
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                8.98
             |                                 
            
                14,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2011
             | 
            
                +0.50 / +4.50%
             |             
            
                10.70
             |           
            
                11.60
             |               
            
                10.70
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                8.61
             |                                 
            
                15,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2011
             | 
            
                -0.50 / -4.31%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                8.24
             |                                 
            
                47,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2011
             | 
            
                -0.60 / -4.92%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.60
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                8.61
             |                                 
            
                23,990
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2011
             | 
            
                -0.60 / -4.69%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                9.05
             |                                 
            
                19,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2011
             | 
            
                0.00 / 0.00%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.80
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                9.50
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2011
             | 
            
                -0.40 / -3.03%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                12.80
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                9.50
             |                                 
            
                36,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2011
             | 
            
                +0.40 / +3.13%
             |             
            
                12.80
             |           
            
                13.20
             |               
            
                12.80
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                9.79
             |                                 
            
                16,020
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2011
             | 
            
                -0.60 / -4.48%
             |             
            
                13.70
             |           
            
                13.70
             |               
            
                12.80
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                9.50
             |                                 
            
                14,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2011
             | 
            
                -0.60 / -4.29%
             |             
            
                13.90
             |           
            
                14.30
             |               
            
                13.40
             |                           
            
                13.40
             | 
            
                13.40
             |                     
            
                9.94
             |                                 
            
                189,370
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2011
             | 
            
                -0.10 / -0.71%
             |             
            
                14.10
             |           
            
                14.10
             |               
            
                13.90
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                10.39
             |                                 
            
                13,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2011
             | 
            
                +0.30 / +2.17%
             |             
            
                13.80
             |           
            
                14.10
             |               
            
                13.80
             |                           
            
                14.10
             | 
            
                14.10
             |                     
            
                10.46
             |                                 
            
                19,080
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2011
             | 
            
                -0.20 / -1.43%
             |             
            
                13.70
             |           
            
                14.10
             |               
            
                13.70
             |                           
            
                13.80
             | 
            
                13.80
             |                     
            
                10.24
             |                                 
            
                99,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2011
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.20
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                10.39
             |                                 
            
                2,280
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2011
             | 
            
                +0.10 / +0.72%
             |             
            
                14.20
             |           
            
                14.40
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                10.39
             |                                 
            
                79,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2011
             | 
            
                -0.50 / -3.47%
             |             
            
                14.40
             |           
            
                14.40
             |               
            
                13.90
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                10.31
             |                                 
            
                531,680
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2011
             | 
            
                -0.80 / -5.26%
             |             
            
                14.50
             |           
            
                14.60
             |               
            
                14.00
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                10.68
             |                                 
            
                8,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2011
             | 
            
                +0.50 / +3.40%
             |             
            
                14.80
             |           
            
                15.30
             |               
            
                14.80
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                10.54
             |                                 
            
                38,130
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2011
             | 
            
                +0.10 / +0.68%
             |             
            
                14.50
             |           
            
                14.80
             |               
            
                14.50
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                10.19
             |                                 
            
                85,210
             |  
            
                 
             |                                                              
             
    
         
    
    
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