| 
                 
                    Closing price on 8/3/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    23.20 | 
                 
                
                    | High | 
                    23.20 | 
                 
                
                    | Low | 
                    23.10 | 
                     
                
                    | Volume | 
                    150 | 
                                 
                
                    | Split-adjusted Price | 
                    6.27 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DRL Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/3/2012
             | 
            
                -0.20 / -0.86%
             |             
            
                23.20
             |           
            
                23.20
             |               
            
                23.10
             |                           
            
                23.10
             | 
            
                23.10
             |                     
            
                6.27
             |                                 
            
                150
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2012
             | 
            
                0.00 / 0.00%
             |             
            
                23.30
             |           
            
                23.30
             |               
            
                23.30
             |                           
            
                23.30
             | 
            
                23.30
             |                     
            
                6.33
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2012
             | 
            
                -0.10 / -0.43%
             |             
            
                23.30
             |           
            
                23.30
             |               
            
                23.30
             |                           
            
                23.30
             | 
            
                23.30
             |                     
            
                6.33
             |                                 
            
                1,320
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2012
             | 
            
                +0.40 / +1.74%
             |             
            
                23.00
             |           
            
                23.40
             |               
            
                23.00
             |                           
            
                23.40
             | 
            
                23.40
             |                     
            
                6.35
             |                                 
            
                5,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2012
             | 
            
                0.00 / 0.00%
             |             
            
                23.50
             |           
            
                23.50
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                6.25
             |                                 
            
                8,390
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2012
             | 
            
                0.00 / 0.00%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                6.25
             |                                 
            
                1,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2012
             | 
            
                0.00 / 0.00%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                6.25
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2012
             | 
            
                -0.20 / -0.86%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                6.25
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2012
             | 
            
                +0.20 / +0.87%
             |             
            
                23.20
             |           
            
                23.20
             |               
            
                23.20
             |                           
            
                23.20
             | 
            
                23.20
             |                     
            
                6.30
             |                                 
            
                270
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2012
             | 
            
                -1.00 / -4.17%
             |             
            
                23.60
             |           
            
                23.90
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                6.25
             |                                 
            
                5,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2012
             | 
            
                +0.10 / +0.42%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                6.52
             |                                 
            
                7,340
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2012
             | 
            
                -0.10 / -0.42%
             |             
            
                23.80
             |           
            
                23.90
             |               
            
                23.80
             |                           
            
                23.90
             | 
            
                23.90
             |                     
            
                6.49
             |                                 
            
                5,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2012
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                6.52
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2012
             | 
            
                +0.10 / +0.42%
             |             
            
                23.00
             |           
            
                24.00
             |               
            
                23.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                6.52
             |                                 
            
                130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2012
             | 
            
                -0.10 / -0.42%
             |             
            
                23.50
             |           
            
                23.90
             |               
            
                23.50
             |                           
            
                23.90
             | 
            
                23.90
             |                     
            
                6.49
             |                                 
            
                910
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2012
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                6.52
             |                                 
            
                710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2012
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                6.52
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2012
             | 
            
                +0.30 / +1.27%
             |             
            
                22.80
             |           
            
                24.00
             |               
            
                22.80
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                6.52
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2012
             | 
            
                +1.10 / +4.87%
             |             
            
                23.70
             |           
            
                23.70
             |               
            
                23.70
             |                           
            
                23.70
             | 
            
                23.70
             |                     
            
                6.44
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2012
             | 
            
                -0.90 / -3.83%
             |             
            
                22.40
             |           
            
                24.00
             |               
            
                22.40
             |                           
            
                22.60
             | 
            
                22.60
             |                     
            
                6.14
             |                                 
            
                6,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2012
             | 
            
                -0.50 / -2.08%
             |             
            
                23.90
             |           
            
                23.90
             |               
            
                23.50
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                6.38
             |                                 
            
                440
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2012
             | 
            
                +0.40 / +1.69%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                6.52
             |                                 
            
                6,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2012
             | 
            
                0.00 / 0.00%
             |             
            
                23.60
             |           
            
                23.60
             |               
            
                23.60
             |                           
            
                23.60
             | 
            
                23.60
             |                     
            
                6.41
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2012
             | 
            
                +1.10 / +4.89%
             |             
            
                23.60
             |           
            
                23.60
             |               
            
                23.60
             |                           
            
                23.60
             | 
            
                23.60
             |                     
            
                6.41
             |                                 
            
                1,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2012
             | 
            
                +0.30 / +1.35%
             |             
            
                23.30
             |           
            
                23.30
             |               
            
                22.50
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                6.11
             |                                 
            
                6,270
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2012
             | 
            
                +0.30 / +1.37%
             |             
            
                22.90
             |           
            
                22.90
             |               
            
                22.20
             |                           
            
                22.20
             | 
            
                22.20
             |                     
            
                6.03
             |                                 
            
                260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2012
             | 
            
                -1.10 / -4.78%
             |             
            
                21.90
             |           
            
                21.90
             |               
            
                21.90
             |                           
            
                21.90
             | 
            
                21.90
             |                     
            
                5.95
             |                                 
            
                120
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2012
             | 
            
                +0.80 / +3.60%
             |             
            
                22.80
             |           
            
                23.30
             |               
            
                21.50
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                6.25
             |                                 
            
                10,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2012
             | 
            
                0.00 / 0.00%
             |             
            
                22.00
             |           
            
                22.20
             |               
            
                22.00
             |                           
            
                22.20
             | 
            
                22.20
             |                     
            
                6.03
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2012
             | 
            
                +0.10 / +0.45%
             |             
            
                22.10
             |           
            
                22.20
             |               
            
                22.10
             |                           
            
                22.20
             | 
            
                22.20
             |                     
            
                6.03
             |                                 
            
                2,220
             |  
            
                 
             |                                                              
             
    
         
    
    
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