| 
                 
                    Closing price on 10/31/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    17.30 | 
                 
                
                    | High | 
                    17.40 | 
                 
                
                    | Low | 
                    17.00 | 
                     
                
                    | Volume | 
                    275,630 | 
                                 
                
                    | Split-adjusted Price | 
                    14.53 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DHM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/31/2012
             | 
            
                -0.70 / -3.93%
             |             
            
                17.30
             |           
            
                17.40
             |               
            
                17.00
             |                           
            
                17.10
             | 
            
                17.10
             |                     
            
                14.53
             |                                 
            
                275,630
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2012
             | 
            
                -0.40 / -2.20%
             |             
            
                18.20
             |           
            
                18.50
             |               
            
                17.80
             |                           
            
                17.80
             | 
            
                17.80
             |                     
            
                15.12
             |                                 
            
                116,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2012
             | 
            
                +0.20 / +1.11%
             |             
            
                18.20
             |           
            
                18.50
             |               
            
                17.80
             |                           
            
                18.20
             | 
            
                18.20
             |                     
            
                15.46
             |                                 
            
                95,420
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2012
             | 
            
                +0.80 / +4.65%
             |             
            
                16.80
             |           
            
                18.00
             |               
            
                16.70
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                15.29
             |                                 
            
                1,480,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2012
             | 
            
                -0.70 / -3.91%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                17.20
             |                           
            
                17.20
             | 
            
                17.20
             |                     
            
                14.61
             |                                 
            
                88,550
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2012
             | 
            
                +0.80 / +4.68%
             |             
            
                17.50
             |           
            
                17.90
             |               
            
                16.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                15.21
             |                                 
            
                245,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2012
             | 
            
                +0.80 / +4.91%
             |             
            
                16.90
             |           
            
                17.10
             |               
            
                16.60
             |                           
            
                17.10
             | 
            
                17.10
             |                     
            
                14.53
             |                                 
            
                121,870
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2012
             | 
            
                +0.70 / +4.49%
             |             
            
                16.20
             |           
            
                16.30
             |               
            
                15.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                13.85
             |                                 
            
                386,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2012
             | 
            
                +0.70 / +4.70%
             |             
            
                15.40
             |           
            
                15.60
             |               
            
                15.00
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                13.25
             |                                 
            
                561,530
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2012
             | 
            
                +0.70 / +4.93%
             |             
            
                14.80
             |           
            
                14.90
             |               
            
                14.70
             |                           
            
                14.90
             | 
            
                14.90
             |                     
            
                12.66
             |                                 
            
                283,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2012
             | 
            
                +0.60 / +4.41%
             |             
            
                14.10
             |           
            
                14.20
             |               
            
                13.70
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                12.06
             |                                 
            
                149,080
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2012
             | 
            
                +0.60 / +4.62%
             |             
            
                12.70
             |           
            
                13.60
             |               
            
                12.70
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                11.55
             |                                 
            
                162,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2012
             | 
            
                -0.40 / -2.99%
             |             
            
                13.10
             |           
            
                13.50
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                11.05
             |                                 
            
                73,640
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2012
             | 
            
                -0.20 / -1.47%
             |             
            
                13.40
             |           
            
                13.60
             |               
            
                13.30
             |                           
            
                13.40
             | 
            
                13.40
             |                     
            
                11.38
             |                                 
            
                153,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2012
             | 
            
                -0.40 / -2.86%
             |             
            
                14.00
             |           
            
                14.30
             |               
            
                13.50
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                11.55
             |                                 
            
                182,050
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2012
             | 
            
                +0.40 / +2.94%
             |             
            
                13.50
             |           
            
                14.00
             |               
            
                13.50
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                11.89
             |                                 
            
                218,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2012
             | 
            
                +0.50 / +3.82%
             |             
            
                12.90
             |           
            
                13.70
             |               
            
                12.90
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                11.55
             |                                 
            
                443,460
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2012
             | 
            
                -0.50 / -3.68%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                13.10
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                11.13
             |                                 
            
                95,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2012
             | 
            
                -0.20 / -1.45%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                13.40
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                11.55
             |                                 
            
                73,390
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2012
             | 
            
                +0.60 / +4.55%
             |             
            
                13.80
             |           
            
                13.80
             |               
            
                13.50
             |                           
            
                13.80
             | 
            
                13.80
             |                     
            
                11.72
             |                                 
            
                349,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2012
             | 
            
                +0.60 / +4.76%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                13.10
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                11.21
             |                                 
            
                115,840
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2012
             | 
            
                +0.60 / +5.00%
             |             
            
                12.00
             |           
            
                12.60
             |               
            
                12.00
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                10.71
             |                                 
            
                212,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2012
             | 
            
                -0.50 / -4.00%
             |             
            
                12.40
             |           
            
                12.60
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                10.20
             |                                 
            
                117,120
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2012
             | 
            
                +0.10 / +0.81%
             |             
            
                12.30
             |           
            
                13.00
             |               
            
                12.30
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                10.62
             |                                 
            
                202,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2012
             | 
            
                -0.30 / -2.36%
             |             
            
                12.60
             |           
            
                12.70
             |               
            
                12.20
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                10.54
             |                                 
            
                122,930
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2012
             | 
            
                +0.20 / +1.60%
             |             
            
                12.40
             |           
            
                12.80
             |               
            
                12.40
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                10.79
             |                                 
            
                224,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2012
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.80
             |               
            
                12.40
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                10.62
             |                                 
            
                63,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2012
             | 
            
                -0.40 / -3.10%
             |             
            
                12.80
             |           
            
                12.90
             |               
            
                12.50
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                10.62
             |                                 
            
                28,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2012
             | 
            
                +0.30 / +2.38%
             |             
            
                12.50
             |           
            
                13.20
             |               
            
                12.50
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                10.96
             |                                 
            
                197,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2012
             | 
            
                -0.20 / -1.56%
             |             
            
                12.40
             |           
            
                12.80
             |               
            
                12.40
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                10.71
             |                                 
            
                114,790
             |  
            
                 
             |                                                              
             
    
         
    
    
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