| 
                 
                    Closing price on 10/31/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    11.80 | 
                 
                
                    | High | 
                    11.80 | 
                 
                
                    | Low | 
                    11.50 | 
                     
                
                    | Volume | 
                    139,700 | 
                                 
                
                    | Split-adjusted Price | 
                    8.53 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/31/2011
             | 
            
                -0.10 / -0.86%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                8.53
             |                                 
            
                139,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2011
             | 
            
                +0.10 / +0.87%
             |             
            
                11.40
             |           
            
                11.70
             |               
            
                11.30
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                8.61
             |                                 
            
                88,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2011
             | 
            
                +0.10 / +0.88%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                8.53
             |                                 
            
                560
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2011
             | 
            
                -0.30 / -2.56%
             |             
            
                11.50
             |           
            
                11.70
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                8.46
             |                                 
            
                48,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2011
             | 
            
                +0.30 / +2.63%
             |             
            
                11.40
             |           
            
                11.70
             |               
            
                11.10
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                8.68
             |                                 
            
                26,990
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2011
             | 
            
                -0.20 / -1.72%
             |             
            
                11.70
             |           
            
                11.80
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                8.46
             |                                 
            
                12,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2011
             | 
            
                +0.20 / +1.75%
             |             
            
                11.50
             |           
            
                11.60
             |               
            
                11.50
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                8.61
             |                                 
            
                9,320
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2011
             | 
            
                +0.10 / +0.88%
             |             
            
                11.10
             |           
            
                11.50
             |               
            
                10.80
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                8.46
             |                                 
            
                49,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2011
             | 
            
                -0.10 / -0.88%
             |             
            
                11.40
             |           
            
                11.60
             |               
            
                11.10
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                8.38
             |                                 
            
                51,310
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2011
             | 
            
                -0.10 / -0.87%
             |             
            
                11.50
             |           
            
                11.70
             |               
            
                11.20
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                8.46
             |                                 
            
                92,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2011
             | 
            
                -0.20 / -1.71%
             |             
            
                11.70
             |           
            
                11.70
             |               
            
                11.20
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                8.53
             |                                 
            
                15,480
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2011
             | 
            
                0.00 / 0.00%
             |             
            
                11.70
             |           
            
                11.70
             |               
            
                11.50
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                8.68
             |                                 
            
                19,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2011
             | 
            
                +0.20 / +1.74%
             |             
            
                11.50
             |           
            
                11.70
             |               
            
                11.10
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                8.68
             |                                 
            
                64,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2011
             | 
            
                -0.30 / -2.54%
             |             
            
                11.70
             |           
            
                11.70
             |               
            
                11.30
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                8.53
             |                                 
            
                207,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2011
             | 
            
                -0.20 / -1.67%
             |             
            
                12.00
             |           
            
                12.40
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                8.76
             |                                 
            
                82,510
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2011
             | 
            
                0.00 / 0.00%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                11.50
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.90
             |                                 
            
                57,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2011
             | 
            
                -0.20 / -1.64%
             |             
            
                12.00
             |           
            
                12.30
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.90
             |                                 
            
                16,130
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2011
             | 
            
                -0.10 / -0.81%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                11.90
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                9.05
             |                                 
            
                170,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2011
             | 
            
                +0.20 / +1.65%
             |             
            
                12.10
             |           
            
                12.30
             |               
            
                12.00
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                9.13
             |                                 
            
                68,080
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2011
             | 
            
                +0.10 / +0.83%
             |             
            
                11.80
             |           
            
                12.10
             |               
            
                11.70
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                8.98
             |                                 
            
                35,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2011
             | 
            
                -0.10 / -0.83%
             |             
            
                12.10
             |           
            
                12.50
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.90
             |                                 
            
                116,070
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2011
             | 
            
                +0.10 / +0.83%
             |             
            
                12.00
             |           
            
                12.20
             |               
            
                12.00
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                8.98
             |                                 
            
                63,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2011
             | 
            
                -0.10 / -0.83%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                11.70
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.90
             |                                 
            
                64,960
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2011
             | 
            
                +0.10 / +0.83%
             |             
            
                12.20
             |           
            
                12.40
             |               
            
                12.00
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                8.98
             |                                 
            
                56,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2011
             | 
            
                0.00 / 0.00%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                11.80
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.90
             |                                 
            
                43,980
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2011
             | 
            
                -0.20 / -1.64%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.90
             |                                 
            
                33,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2011
             | 
            
                -0.10 / -0.81%
             |             
            
                12.00
             |           
            
                12.20
             |               
            
                11.90
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                9.05
             |                                 
            
                32,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2011
             | 
            
                +0.30 / +2.50%
             |             
            
                11.90
             |           
            
                12.30
             |               
            
                11.90
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                9.13
             |                                 
            
                30,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2011
             | 
            
                +0.10 / +0.84%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                11.80
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.90
             |                                 
            
                79,350
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2011
             | 
            
                -0.30 / -2.46%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                11.80
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                8.83
             |                                 
            
                88,610
             |  
            
                 
             |                                                              
             
    
         
    
    
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