| 
                 
                    Closing price on 9/6/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    18.50 | 
                 
                
                    | High | 
                    18.50 | 
                 
                
                    | Low | 
                    17.90 | 
                     
                
                    | Volume | 
                    4,300 | 
                                 
                
                    | Split-adjusted Price | 
                    17.90 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VHH Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/6/2010
             | 
            
                -0.90 / -4.79%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                17.90
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2010
             | 
            
                +0.30 / +1.62%
             |             
            
                18.60
             |           
            
                18.80
             |               
            
                18.60
             |                           
            
                18.80
             | 
            
                18.70
             |                     
            
                18.80
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2010
             | 
            
                -1.00 / -5.13%
             |             
            
                18.60
             |           
            
                18.60
             |               
            
                18.50
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                18.50
             |                                 
            
                7,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2010
             | 
            
                -0.30 / -1.52%
             |             
            
                18.50
             |           
            
                19.50
             |               
            
                18.50
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                19.50
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2010
             | 
            
                0.00 / 0.00%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.80
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                19.80
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2010
             | 
            
                0.00 / 0.00%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.80
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                19.80
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2010
             | 
            
                0.00 / 0.00%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.80
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                19.80
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2010
             | 
            
                -0.20 / -1.00%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.80
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                19.80
             |                                 
            
                10,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2010
             | 
            
                +0.20 / +1.01%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                20.00
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2010
             | 
            
                -0.20 / -1.00%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.80
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                19.80
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2010
             | 
            
                0.00 / 0.00%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                20.00
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2010
             | 
            
                0.00 / 0.00%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                20.00
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2010
             | 
            
                -1.40 / -6.54%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                20.00
             |                                 
            
                5,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2010
             | 
            
                +1.40 / +7.00%
             |             
            
                21.40
             |           
            
                21.40
             |               
            
                21.30
             |                           
            
                21.40
             | 
            
                21.40
             |                     
            
                21.40
             |                                 
            
                3,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2010
             | 
            
                +1.20 / +6.38%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                20.00
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2010
             | 
            
                -1.40 / -6.93%
             |             
            
                18.80
             |           
            
                18.80
             |               
            
                18.80
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                18.80
             |                                 
            
                17,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2010
             | 
            
                -1.50 / -6.91%
             |             
            
                20.20
             |           
            
                20.20
             |               
            
                20.20
             |                           
            
                20.20
             | 
            
                20.20
             |                     
            
                20.20
             |                                 
            
                7,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2010
             | 
            
                -1.60 / -6.87%
             |             
            
                21.70
             |           
            
                21.70
             |               
            
                21.70
             |                           
            
                21.70
             | 
            
                21.70
             |                     
            
                21.70
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2010
             | 
            
                -1.70 / -6.80%
             |             
            
                23.30
             |           
            
                23.30
             |               
            
                23.30
             |                           
            
                23.30
             | 
            
                23.30
             |                     
            
                23.30
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2010
             | 
            
                0.00 / 0.00%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                25.00
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                25.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2010
             | 
            
                0.00 / 0.00%
             |             
            
                24.80
             |           
            
                25.00
             |               
            
                24.80
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                25.00
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2010
             | 
            
                +0.20 / +0.81%
             |             
            
                26.50
             |           
            
                26.50
             |               
            
                24.80
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                25.00
             |                                 
            
                7,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2010
             | 
            
                +1.60 / +6.90%
             |             
            
                24.80
             |           
            
                24.80
             |               
            
                24.40
             |                           
            
                24.80
             | 
            
                24.80
             |                     
            
                24.80
             |                                 
            
                19,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2010
             | 
            
                +1.50 / +6.91%
             |             
            
                23.20
             |           
            
                23.20
             |               
            
                23.20
             |                           
            
                23.20
             | 
            
                23.20
             |                     
            
                23.20
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2010
             | 
            
                +0.30 / +1.40%
             |             
            
                21.70
             |           
            
                21.70
             |               
            
                21.70
             |                           
            
                21.70
             | 
            
                21.70
             |                     
            
                21.70
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2010
             | 
            
                +0.10 / +0.47%
             |             
            
                20.00
             |           
            
                21.40
             |               
            
                20.00
             |                           
            
                21.40
             | 
            
                21.40
             |                     
            
                21.40
             |                                 
            
                29,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2010
             | 
            
                +21.30 / +0.00%
             |             
            
                20.00
             |           
            
                22.00
             |               
            
                17.00
             |                           
            
                21.30
             | 
            
                21.30
             |                     
            
                21.30
             |                                 
            
                47,400
             |            
            
                 
             |                                       
         
    
         
    
    
 |