| 
                 
                    Closing price on 12/7/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    23.90 | 
                 
                
                    | High | 
                    23.90 | 
                 
                
                    | Low | 
                    23.20 | 
                     
                
                    | Volume | 
                    225,350 | 
                                 
                
                    | Split-adjusted Price | 
                    19.80 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DHM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/7/2012
             | 
            
                -0.40 / -1.69%
             |             
            
                23.90
             |           
            
                23.90
             |               
            
                23.20
             |                           
            
                23.30
             | 
            
                23.30
             |                     
            
                19.80
             |                                 
            
                225,350
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2012
             | 
            
                -0.20 / -0.84%
             |             
            
                23.40
             |           
            
                24.50
             |               
            
                23.40
             |                           
            
                23.70
             | 
            
                23.70
             |                     
            
                20.14
             |                                 
            
                274,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2012
             | 
            
                +1.10 / +4.82%
             |             
            
                22.60
             |           
            
                23.90
             |               
            
                22.60
             |                           
            
                23.90
             | 
            
                23.90
             |                     
            
                20.31
             |                                 
            
                435,520
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2012
             | 
            
                -0.10 / -0.44%
             |             
            
                22.60
             |           
            
                23.30
             |               
            
                22.50
             |                           
            
                22.80
             | 
            
                22.80
             |                     
            
                19.37
             |                                 
            
                92,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2012
             | 
            
                -1.00 / -4.18%
             |             
            
                23.90
             |           
            
                24.00
             |               
            
                22.80
             |                           
            
                22.90
             | 
            
                22.90
             |                     
            
                19.46
             |                                 
            
                192,930
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2012
             | 
            
                +0.90 / +3.91%
             |             
            
                23.00
             |           
            
                23.90
             |               
            
                22.60
             |                           
            
                23.90
             | 
            
                23.90
             |                     
            
                20.31
             |                                 
            
                88,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2012
             | 
            
                +0.60 / +2.68%
             |             
            
                23.40
             |           
            
                23.50
             |               
            
                22.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                19.54
             |                                 
            
                96,840
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2012
             | 
            
                +1.00 / +4.67%
             |             
            
                22.00
             |           
            
                22.40
             |               
            
                21.40
             |                           
            
                22.40
             | 
            
                22.40
             |                     
            
                19.03
             |                                 
            
                267,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2012
             | 
            
                +1.00 / +4.90%
             |             
            
                20.40
             |           
            
                21.40
             |               
            
                20.40
             |                           
            
                21.40
             | 
            
                21.40
             |                     
            
                18.18
             |                                 
            
                92,410
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2012
             | 
            
                -0.40 / -1.92%
             |             
            
                21.10
             |           
            
                21.10
             |               
            
                20.30
             |                           
            
                20.40
             | 
            
                20.40
             |                     
            
                17.33
             |                                 
            
                180,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2012
             | 
            
                +0.10 / +0.48%
             |             
            
                20.30
             |           
            
                21.60
             |               
            
                20.00
             |                           
            
                20.80
             | 
            
                20.80
             |                     
            
                17.67
             |                                 
            
                101,610
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2012
             | 
            
                0.00 / 0.00%
             |             
            
                20.10
             |           
            
                20.70
             |               
            
                20.00
             |                           
            
                20.70
             | 
            
                20.70
             |                     
            
                17.59
             |                                 
            
                81,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2012
             | 
            
                -0.30 / -1.43%
             |             
            
                21.60
             |           
            
                21.60
             |               
            
                20.70
             |                           
            
                20.70
             | 
            
                20.70
             |                     
            
                17.59
             |                                 
            
                183,220
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2012
             | 
            
                +1.00 / +5.00%
             |             
            
                21.00
             |           
            
                21.00
             |               
            
                20.80
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                17.84
             |                                 
            
                304,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2012
             | 
            
                +0.90 / +4.71%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.80
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                16.99
             |                                 
            
                195,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2012
             | 
            
                +0.90 / +4.95%
             |             
            
                18.40
             |           
            
                19.10
             |               
            
                18.00
             |                           
            
                19.10
             | 
            
                19.10
             |                     
            
                16.23
             |                                 
            
                504,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2012
             | 
            
                +0.20 / +1.11%
             |             
            
                18.30
             |           
            
                18.30
             |               
            
                17.70
             |                           
            
                18.20
             | 
            
                18.20
             |                     
            
                15.46
             |                                 
            
                150,470
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2012
             | 
            
                -0.50 / -2.70%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                17.60
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                15.29
             |                                 
            
                202,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2012
             | 
            
                +0.60 / +3.35%
             |             
            
                17.90
             |           
            
                18.60
             |               
            
                17.70
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                15.72
             |                                 
            
                168,010
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2012
             | 
            
                +0.80 / +4.68%
             |             
            
                17.20
             |           
            
                17.90
             |               
            
                16.80
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                15.21
             |                                 
            
                221,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2012
             | 
            
                -0.70 / -3.93%
             |             
            
                17.20
             |           
            
                17.70
             |               
            
                17.00
             |                           
            
                17.10
             | 
            
                17.10
             |                     
            
                14.53
             |                                 
            
                175,010
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2012
             | 
            
                -0.20 / -1.11%
             |             
            
                18.00
             |           
            
                18.50
             |               
            
                17.50
             |                           
            
                17.80
             | 
            
                17.80
             |                     
            
                15.12
             |                                 
            
                254,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2012
             | 
            
                +0.80 / +4.65%
             |             
            
                17.90
             |           
            
                18.00
             |               
            
                17.90
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                15.29
             |                                 
            
                262,840
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2012
             | 
            
                +0.80 / +4.88%
             |             
            
                17.20
             |           
            
                17.20
             |               
            
                17.20
             |                           
            
                17.20
             | 
            
                17.20
             |                     
            
                14.61
             |                                 
            
                101,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2012
             | 
            
                +0.70 / +4.46%
             |             
            
                15.70
             |           
            
                16.40
             |               
            
                15.70
             |                           
            
                16.40
             | 
            
                16.40
             |                     
            
                13.93
             |                                 
            
                418,810
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2012
             | 
            
                -0.70 / -4.27%
             |             
            
                15.90
             |           
            
                16.30
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                13.34
             |                                 
            
                154,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2012
             | 
            
                -0.70 / -4.09%
             |             
            
                16.60
             |           
            
                17.00
             |               
            
                16.40
             |                           
            
                16.40
             | 
            
                16.40
             |                     
            
                13.93
             |                                 
            
                206,720
             |            
            
                 
             |                                       
         
    
        
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
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