| 
                 
                    Closing price on 3/22/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    14.30 | 
                 
                
                    | High | 
                    14.70 | 
                 
                
                    | Low | 
                    14.30 | 
                     
                
                    | Volume | 
                    23,310 | 
                                 
                
                    | Split-adjusted Price | 
                    10.83 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/22/2012
             | 
            
                0.00 / 0.00%
             |             
            
                14.30
             |           
            
                14.70
             |               
            
                14.30
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                10.83
             |                                 
            
                23,310
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2012
             | 
            
                +0.10 / +0.69%
             |             
            
                14.70
             |           
            
                14.80
             |               
            
                14.40
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                10.83
             |                                 
            
                49,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2012
             | 
            
                +0.10 / +0.69%
             |             
            
                14.40
             |           
            
                14.50
             |               
            
                14.20
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                10.76
             |                                 
            
                7,910
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2012
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.50
             |               
            
                14.00
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                10.68
             |                                 
            
                35,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2012
             | 
            
                -0.10 / -0.69%
             |             
            
                14.80
             |           
            
                14.80
             |               
            
                14.20
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                10.68
             |                                 
            
                47,070
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2012
             | 
            
                +0.60 / +4.32%
             |             
            
                13.80
             |           
            
                14.50
             |               
            
                13.80
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                10.76
             |                                 
            
                58,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2012
             | 
            
                -0.10 / -0.71%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                13.90
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                10.31
             |                                 
            
                14,630
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2012
             | 
            
                +0.20 / +1.45%
             |             
            
                13.80
             |           
            
                14.00
             |               
            
                13.80
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                10.39
             |                                 
            
                11,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2012
             | 
            
                0.00 / 0.00%
             |             
            
                13.80
             |           
            
                13.80
             |               
            
                13.60
             |                           
            
                13.80
             | 
            
                13.80
             |                     
            
                10.24
             |                                 
            
                45,210
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2012
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.90
             |               
            
                13.50
             |                           
            
                13.80
             | 
            
                13.80
             |                     
            
                10.24
             |                                 
            
                62,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2012
             | 
            
                -0.70 / -4.83%
             |             
            
                14.00
             |           
            
                14.40
             |               
            
                13.80
             |                           
            
                13.80
             | 
            
                13.80
             |                     
            
                10.24
             |                                 
            
                91,630
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2012
             | 
            
                -0.10 / -0.68%
             |             
            
                14.10
             |           
            
                14.50
             |               
            
                13.90
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                10.76
             |                                 
            
                48,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2012
             | 
            
                -0.20 / -1.35%
             |             
            
                15.40
             |           
            
                15.50
             |               
            
                14.30
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                10.83
             |                                 
            
                65,490
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2012
             | 
            
                +0.70 / +4.96%
             |             
            
                14.70
             |           
            
                14.80
             |               
            
                14.70
             |                           
            
                14.80
             | 
            
                14.80
             |                     
            
                10.98
             |                                 
            
                93,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2012
             | 
            
                +0.10 / +0.71%
             |             
            
                13.80
             |           
            
                14.10
             |               
            
                13.60
             |                           
            
                14.10
             | 
            
                14.10
             |                     
            
                10.46
             |                                 
            
                66,770
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2012
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                13.60
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                10.39
             |                                 
            
                57,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/29/2012
             | 
            
                +0.20 / +1.45%
             |             
            
                13.80
             |           
            
                14.00
             |               
            
                13.30
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                10.39
             |                                 
            
                45,450
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2012
             | 
            
                -0.70 / -4.83%
             |             
            
                14.00
             |           
            
                14.20
             |               
            
                13.80
             |                           
            
                13.80
             | 
            
                13.80
             |                     
            
                10.24
             |                                 
            
                79,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2012
             | 
            
                +0.50 / +3.57%
             |             
            
                14.00
             |           
            
                14.70
             |               
            
                13.70
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                10.76
             |                                 
            
                34,720
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2012
             | 
            
                -0.70 / -4.76%
             |             
            
                14.80
             |           
            
                15.00
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                10.39
             |                                 
            
                69,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2012
             | 
            
                +0.50 / +3.52%
             |             
            
                14.20
             |           
            
                14.80
             |               
            
                14.20
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                10.91
             |                                 
            
                55,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2012
             | 
            
                +0.60 / +4.41%
             |             
            
                13.60
             |           
            
                14.20
             |               
            
                13.50
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                10.54
             |                                 
            
                103,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2012
             | 
            
                +0.30 / +2.26%
             |             
            
                13.50
             |           
            
                13.80
             |               
            
                13.30
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                10.09
             |                                 
            
                118,820
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2012
             | 
            
                +0.60 / +4.72%
             |             
            
                12.80
             |           
            
                13.30
             |               
            
                12.80
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                9.87
             |                                 
            
                133,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2012
             | 
            
                +0.30 / +2.42%
             |             
            
                12.60
             |           
            
                12.70
             |               
            
                12.40
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                9.42
             |                                 
            
                55,990
             |            
            
                 
             |                                       
         
    
        
            | 
                2/16/2012
             | 
            
                +0.10 / +0.81%
             |             
            
                12.30
             |           
            
                12.40
             |               
            
                12.20
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                9.20
             |                                 
            
                27,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/15/2012
             | 
            
                +0.10 / +0.82%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.20
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                9.13
             |                                 
            
                179,430
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2012
             | 
            
                +0.20 / +1.67%
             |             
            
                12.20
             |           
            
                12.50
             |               
            
                12.00
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                9.05
             |                                 
            
                9,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                12.10
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.90
             |                                 
            
                37,240
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2012
             | 
            
                -0.30 / -2.44%
             |             
            
                12.30
             |           
            
                12.50
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                8.90
             |                                 
            
                65,540
             |  
            
                 
             |                                                              
             
    
         
    
    
 |