| 
                 
                    Closing price on 6/28/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    48.50 | 
                 
                
                    | High | 
                    48.50 | 
                 
                
                    | Low | 
                    48.50 | 
                     
                
                    | Volume | 
                    1,210 | 
                                 
                
                    | Split-adjusted Price | 
                    7.84 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DPR Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/28/2013
             | 
            
                0.00 / 0.00%
             |             
            
                48.50
             |           
            
                48.50
             |               
            
                48.50
             |                           
            
                48.50
             | 
            
                48.50
             |                     
            
                7.84
             |                                 
            
                1,210
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2013
             | 
            
                +0.50 / +1.04%
             |             
            
                48.50
             |           
            
                48.50
             |               
            
                48.50
             |                           
            
                48.50
             | 
            
                48.50
             |                     
            
                7.84
             |                                 
            
                40
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2013
             | 
            
                +2.70 / +5.96%
             |             
            
                47.00
             |           
            
                48.00
             |               
            
                45.00
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                7.76
             |                                 
            
                2,350
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2013
             | 
            
                -3.20 / -6.60%
             |             
            
                49.00
             |           
            
                49.00
             |               
            
                45.30
             |                           
            
                45.30
             | 
            
                45.30
             |                     
            
                7.33
             |                                 
            
                6,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2013
             | 
            
                -1.50 / -3.00%
             |             
            
                49.00
             |           
            
                49.10
             |               
            
                48.50
             |                           
            
                48.50
             | 
            
                48.50
             |                     
            
                7.84
             |                                 
            
                14,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2013
             | 
            
                0.00 / 0.00%
             |             
            
                50.00
             |           
            
                50.00
             |               
            
                50.00
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                8.09
             |                                 
            
                620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2013
             | 
            
                0.00 / 0.00%
             |             
            
                50.00
             |           
            
                50.00
             |               
            
                49.00
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                8.09
             |                                 
            
                4,250
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2013
             | 
            
                -0.50 / -0.99%
             |             
            
                50.00
             |           
            
                50.00
             |               
            
                50.00
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                8.09
             |                                 
            
                1,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                50.50
             |           
            
                51.00
             |               
            
                50.00
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                8.17
             |                                 
            
                17,540
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2013
             | 
            
                -0.50 / -0.98%
             |             
            
                50.50
             |           
            
                50.50
             |               
            
                50.50
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                8.17
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2013
             | 
            
                -2.00 / -3.77%
             |             
            
                53.00
             |           
            
                53.00
             |               
            
                50.50
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                8.25
             |                                 
            
                536,830
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2013
             | 
            
                +2.50 / +4.95%
             |             
            
                50.50
             |           
            
                53.00
             |               
            
                50.00
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                8.57
             |                                 
            
                530,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2013
             | 
            
                -0.50 / -0.98%
             |             
            
                50.50
             |           
            
                50.50
             |               
            
                50.00
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                8.17
             |                                 
            
                2,930
             |            
            
                 
             |                                       
         
    
        
            | 
                6/11/2013
             | 
            
                +0.50 / +0.99%
             |             
            
                50.50
             |           
            
                51.00
             |               
            
                50.50
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                8.09
             |                                 
            
                201,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/10/2013
             | 
            
                -0.50 / -0.98%
             |             
            
                51.00
             |           
            
                51.50
             |               
            
                50.00
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                8.01
             |                                 
            
                4,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2013
             | 
            
                0.00 / 0.00%
             |             
            
                51.00
             |           
            
                51.00
             |               
            
                50.00
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                8.09
             |                                 
            
                9,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2013
             | 
            
                +0.50 / +0.99%
             |             
            
                50.50
             |           
            
                51.00
             |               
            
                49.50
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                8.09
             |                                 
            
                1,220
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2013
             | 
            
                +0.50 / +1.00%
             |             
            
                50.50
             |           
            
                50.50
             |               
            
                50.00
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                8.01
             |                                 
            
                9,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2013
             | 
            
                -2.00 / -3.85%
             |             
            
                51.00
             |           
            
                51.00
             |               
            
                50.00
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                7.93
             |                                 
            
                12,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2013
             | 
            
                0.00 / 0.00%
             |             
            
                52.00
             |           
            
                52.00
             |               
            
                52.00
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                8.24
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2013
             | 
            
                0.00 / 0.00%
             |             
            
                51.00
             |           
            
                53.00
             |               
            
                51.00
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                8.24
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2013
             | 
            
                +1.00 / +1.96%
             |             
            
                51.00
             |           
            
                52.00
             |               
            
                51.00
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                8.24
             |                                 
            
                8,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2013
             | 
            
                0.00 / 0.00%
             |             
            
                51.50
             |           
            
                52.50
             |               
            
                51.00
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                8.09
             |                                 
            
                2,920
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2013
             | 
            
                +0.50 / +0.99%
             |             
            
                50.50
             |           
            
                51.00
             |               
            
                50.50
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                8.09
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2013
             | 
            
                -1.00 / -1.94%
             |             
            
                52.50
             |           
            
                52.50
             |               
            
                50.50
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                8.01
             |                                 
            
                7,290
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2013
             | 
            
                +1.50 / +3.00%
             |             
            
                51.00
             |           
            
                51.50
             |               
            
                51.00
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                8.17
             |                                 
            
                78,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2013
             | 
            
                -3.50 / -6.54%
             |             
            
                53.00
             |           
            
                53.00
             |               
            
                50.00
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                7.93
             |                                 
            
                12,870
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2013
             | 
            
                +0.50 / +0.94%
             |             
            
                52.00
             |           
            
                54.00
             |               
            
                52.00
             |                           
            
                53.50
             | 
            
                53.50
             |                     
            
                8.48
             |                                 
            
                1,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2013
             | 
            
                +1.00 / +1.92%
             |             
            
                52.50
             |           
            
                53.00
             |               
            
                52.00
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                8.40
             |                                 
            
                2,970
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2013
             | 
            
                -1.00 / -1.89%
             |             
            
                53.00
             |           
            
                53.00
             |               
            
                52.00
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                8.24
             |                                 
            
                3,620
             |  
            
                 
             |                                                              
             
    
         
    
    
 |