| 
                 
                    Closing price on 12/28/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.60 | 
                 
                
                    | High | 
                    13.60 | 
                 
                
                    | Low | 
                    13.60 | 
                     
                
                    | Volume | 
                    223,200 | 
                                 
                
                    | Split-adjusted Price | 
                    11.55 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DLR Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/28/2011
             | 
            
                +0.80 / +6.25%
             |             
            
                13.60
             |           
            
                13.60
             |               
            
                13.60
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                11.55
             |                                 
            
                223,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2011
             | 
            
                -1.10 / -7.91%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.80
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                10.87
             |                                 
            
                117,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2011
             | 
            
                +0.30 / +2.21%
             |             
            
                13.70
             |           
            
                13.90
             |               
            
                13.60
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                11.81
             |                                 
            
                43,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2011
             | 
            
                +0.60 / +4.62%
             |             
            
                12.50
             |           
            
                13.90
             |               
            
                12.50
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                11.55
             |                                 
            
                52,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/22/2011
             | 
            
                -0.60 / -4.41%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                11.04
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2011
             | 
            
                -1.00 / -6.85%
             |             
            
                13.60
             |           
            
                13.60
             |               
            
                13.60
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                11.55
             |                                 
            
                337,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2011
             | 
            
                -1.00 / -6.41%
             |             
            
                14.60
             |           
            
                14.60
             |               
            
                14.60
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                12.40
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2011
             | 
            
                0.00 / 0.00%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                13.25
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2011
             | 
            
                +0.50 / +3.31%
             |             
            
                14.10
             |           
            
                15.60
             |               
            
                14.10
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                13.25
             |                                 
            
                97,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2011
             | 
            
                0.00 / 0.00%
             |             
            
                15.10
             |           
            
                15.10
             |               
            
                15.10
             |                           
            
                15.10
             | 
            
                15.10
             |                     
            
                12.83
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2011
             | 
            
                +0.60 / +4.14%
             |             
            
                15.10
             |           
            
                15.10
             |               
            
                15.10
             |                           
            
                15.10
             | 
            
                15.10
             |                     
            
                12.83
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2011
             | 
            
                -1.00 / -6.45%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                12.32
             |                                 
            
                91,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2011
             | 
            
                -0.10 / -0.64%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                13.17
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2011
             | 
            
                -0.60 / -3.70%
             |             
            
                16.30
             |           
            
                16.40
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                13.25
             |                                 
            
                19,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2011
             | 
            
                +0.20 / +1.25%
             |             
            
                16.70
             |           
            
                16.70
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                13.76
             |                                 
            
                116,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2011
             | 
            
                +0.40 / +2.56%
             |             
            
                16.20
             |           
            
                16.40
             |               
            
                14.60
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                13.59
             |                                 
            
                57,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2011
             | 
            
                +1.00 / +6.85%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                13.25
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2011
             | 
            
                -0.10 / -0.68%
             |             
            
                14.60
             |           
            
                14.60
             |               
            
                14.60
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                12.40
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2011
             | 
            
                +0.20 / +1.38%
             |             
            
                14.50
             |           
            
                14.70
             |               
            
                14.50
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                12.49
             |                                 
            
                8,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2011
             | 
            
                -1.10 / -7.05%
             |             
            
                14.60
             |           
            
                14.60
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                12.32
             |                                 
            
                154,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2011
             | 
            
                +1.10 / +7.59%
             |             
            
                14.10
             |           
            
                15.60
             |               
            
                13.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                13.25
             |                                 
            
                133,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2011
             | 
            
                -0.90 / -5.84%
             |             
            
                14.80
             |           
            
                14.80
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                12.32
             |                                 
            
                4,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2011
             | 
            
                -0.70 / -4.35%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.40
             |                           
            
                15.40
             | 
            
                15.40
             |                     
            
                13.08
             |                                 
            
                136,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2011
             | 
            
                -1.20 / -6.94%
             |             
            
                17.20
             |           
            
                17.20
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                13.35
             |                                 
            
                156,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2011
             | 
            
                -1.20 / -6.49%
             |             
            
                17.30
             |           
            
                17.30
             |               
            
                17.30
             |                           
            
                17.30
             | 
            
                17.30
             |                     
            
                14.34
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2011
             | 
            
                +0.60 / +3.35%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.50
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                15.34
             |                                 
            
                68,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2011
             | 
            
                +0.40 / +2.29%
             |             
            
                18.10
             |           
            
                18.10
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                14.84
             |                                 
            
                130,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2011
             | 
            
                +1.20 / +7.36%
             |             
            
                16.00
             |           
            
                17.50
             |               
            
                16.00
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                14.51
             |                                 
            
                24,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2011
             | 
            
                +0.30 / +1.88%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.20
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                13.51
             |                                 
            
                124,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2011
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                13.27
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |