| 
                 
                    Closing price on 9/6/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.50 | 
                 
                
                    | High | 
                    7.60 | 
                 
                
                    | Low | 
                    7.30 | 
                     
                
                    | Volume | 
                    383,860 | 
                                 
                
                    | Split-adjusted Price | 
                    6.46 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DHM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/6/2013
             | 
            
                +0.10 / +1.33%
             |             
            
                7.50
             |           
            
                7.60
             |               
            
                7.30
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                6.46
             |                                 
            
                383,860
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2013
             | 
            
                +0.10 / +1.35%
             |             
            
                7.30
             |           
            
                7.50
             |               
            
                7.30
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                6.37
             |                                 
            
                146,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.10
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                6.29
             |                                 
            
                287,090
             |            
            
                 
             |                                       
         
    
        
            | 
                9/3/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.20
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                6.29
             |                                 
            
                133,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2013
             | 
            
                +0.10 / +1.37%
             |             
            
                7.30
             |           
            
                7.50
             |               
            
                7.10
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                6.29
             |                                 
            
                238,740
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2013
             | 
            
                -0.40 / -5.19%
             |             
            
                7.50
             |           
            
                7.70
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                6.20
             |                                 
            
                117,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/28/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.70
             |               
            
                7.20
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                6.54
             |                                 
            
                758,680
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2013
             | 
            
                -0.10 / -1.28%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.60
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                6.54
             |                                 
            
                131,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2013
             | 
            
                +0.10 / +1.30%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.60
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                6.63
             |                                 
            
                112,440
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2013
             | 
            
                -0.30 / -3.75%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                6.54
             |                                 
            
                296,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2013
             | 
            
                -0.20 / -2.44%
             |             
            
                8.30
             |           
            
                8.40
             |               
            
                7.80
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.80
             |                                 
            
                845,450
             |            
            
                 
             |                                       
         
    
        
            | 
                8/21/2013
             | 
            
                -0.60 / -6.82%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                6.97
             |                                 
            
                767,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2013
             | 
            
                +0.20 / +2.33%
             |             
            
                8.60
             |           
            
                8.90
             |               
            
                8.50
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                7.48
             |                                 
            
                1,006,190
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2013
             | 
            
                +0.30 / +3.61%
             |             
            
                8.30
             |           
            
                8.70
             |               
            
                8.30
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                7.31
             |                                 
            
                861,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2013
             | 
            
                +0.40 / +5.06%
             |             
            
                8.10
             |           
            
                8.40
             |               
            
                8.00
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                7.05
             |                                 
            
                785,490
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2013
             | 
            
                +0.50 / +6.76%
             |             
            
                7.50
             |           
            
                7.90
             |               
            
                7.50
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                6.71
             |                                 
            
                783,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                6.90
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                6.29
             |                                 
            
                429,020
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2013
             | 
            
                -0.30 / -3.90%
             |             
            
                7.70
             |           
            
                7.80
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                6.29
             |                                 
            
                278,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2013
             | 
            
                -0.10 / -1.28%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                6.54
             |                                 
            
                181,810
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2013
             | 
            
                -0.20 / -2.50%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                7.60
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                6.63
             |                                 
            
                543,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2013
             | 
            
                -0.50 / -5.88%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.80
             |                                 
            
                553,020
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.40
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                7.22
             |                                 
            
                201,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2013
             | 
            
                -0.20 / -2.30%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                7.22
             |                                 
            
                156,240
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2013
             | 
            
                +0.10 / +1.16%
             |             
            
                8.70
             |           
            
                8.90
             |               
            
                8.60
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                7.39
             |                                 
            
                211,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.80
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                7.31
             |                                 
            
                205,450
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2013
             | 
            
                -0.20 / -2.27%
             |             
            
                8.60
             |           
            
                8.80
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                7.31
             |                                 
            
                398,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2013
             | 
            
                -0.10 / -1.12%
             |             
            
                8.80
             |           
            
                9.00
             |               
            
                8.60
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                7.48
             |                                 
            
                143,950
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2013
             | 
            
                -0.10 / -1.11%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                8.80
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                7.56
             |                                 
            
                182,790
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2013
             | 
            
                -0.50 / -5.26%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                8.90
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                7.65
             |                                 
            
                339,090
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                9.50
             |           
            
                9.70
             |               
            
                9.30
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                8.07
             |                                 
            
                164,310
             |  
            
                 
             |                                                              
             
    
         
    
    
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