| 
                 
                    Closing price on 3/6/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.90 | 
                 
                
                    | High | 
                    3.90 | 
                 
                
                    | Low | 
                    3.70 | 
                     
                
                    | Volume | 
                    148,330 | 
                                 
                
                    | Split-adjusted Price | 
                    2.38 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DRH Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/6/2012
             | 
            
                -0.10 / -2.63%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                2.38
             |                                 
            
                148,330
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2012
             | 
            
                +0.10 / +2.70%
             |             
            
                3.70
             |           
            
                3.80
             |               
            
                3.70
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                2.44
             |                                 
            
                165,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2012
             | 
            
                -0.10 / -2.63%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                2.38
             |                                 
            
                106,350
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2012
             | 
            
                +0.10 / +2.70%
             |             
            
                3.70
             |           
            
                3.80
             |               
            
                3.60
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                2.44
             |                                 
            
                181,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/29/2012
             | 
            
                +0.10 / +2.78%
             |             
            
                3.60
             |           
            
                3.70
             |               
            
                3.50
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                2.38
             |                                 
            
                88,660
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2012
             | 
            
                +0.10 / +2.86%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.50
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                2.31
             |                                 
            
                174,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2012
             | 
            
                +0.10 / +2.94%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.40
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                2.25
             |                                 
            
                77,380
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2012
             | 
            
                +0.10 / +3.03%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.30
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                2.18
             |                                 
            
                127,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2012
             | 
            
                +0.10 / +3.13%
             |             
            
                3.20
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                2.12
             |                                 
            
                61,280
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2012
             | 
            
                -0.10 / -3.03%
             |             
            
                3.20
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                2.05
             |                                 
            
                32,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2012
             | 
            
                +0.10 / +3.13%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                2.12
             |                                 
            
                89,540
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2012
             | 
            
                +0.10 / +3.23%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                2.05
             |                                 
            
                2,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2012
             | 
            
                -0.10 / -3.13%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                1.99
             |                                 
            
                10,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/16/2012
             | 
            
                +0.10 / +3.23%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                2.05
             |                                 
            
                5,790
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/15/2012
             | 
            
                -0.10 / -3.13%
             |             
            
                3.10
             |           
            
                3.30
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                1.99
             |                                 
            
                16,340
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                2.05
             |                                 
            
                9,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2012
             | 
            
                -0.10 / -3.03%
             |             
            
                3.20
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                2.05
             |                                 
            
                15,430
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2012
             | 
            
                -0.10 / -2.94%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                2.12
             |                                 
            
                21,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2012
             | 
            
                -0.10 / -2.86%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                2.18
             |                                 
            
                15,470
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2012
             | 
            
                -0.10 / -2.78%
             |             
            
                3.60
             |           
            
                3.70
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                2.25
             |                                 
            
                18,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/7/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.50
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                2.31
             |                                 
            
                11,990
             |            
            
                 
             |                                       
         
    
        
            | 
                2/6/2012
             | 
            
                -0.10 / -2.70%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                2.31
             |                                 
            
                14,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/3/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.70
             |           
            
                3.80
             |               
            
                3.60
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                2.38
             |                                 
            
                76,980
             |            
            
                 
             |                                       
         
    
        
            | 
                2/2/2012
             | 
            
                +0.10 / +2.78%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.50
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                2.38
             |                                 
            
                79,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/1/2012
             | 
            
                -0.10 / -2.70%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                2.31
             |                                 
            
                3,210
             |            
            
                 
             |                                       
         
    
        
            | 
                1/31/2012
             | 
            
                +0.10 / +2.78%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.50
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                2.38
             |                                 
            
                17,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/30/2012
             | 
            
                +0.10 / +2.86%
             |             
            
                3.50
             |           
            
                3.60
             |               
            
                3.50
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                2.31
             |                                 
            
                11,010
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2012
             | 
            
                +0.10 / +2.94%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                2.25
             |                                 
            
                3,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2012
             | 
            
                +0.10 / +3.03%
             |             
            
                3.30
             |           
            
                3.40
             |               
            
                3.30
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                2.18
             |                                 
            
                6,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2012
             | 
            
                +0.10 / +3.13%
             |             
            
                3.20
             |           
            
                3.30
             |               
            
                3.20
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                2.12
             |                                 
            
                22,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |