| 
                 
                    Closing price on 7/10/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    48.80 | 
                 
                
                    | High | 
                    48.80 | 
                 
                
                    | Low | 
                    44.20 | 
                     
                
                    | Volume | 
                    65,950 | 
                                 
                
                    | Split-adjusted Price | 
                    7.15 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DPR Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/10/2013
             | 
            
                -2.80 / -5.96%
             |             
            
                48.80
             |           
            
                48.80
             |               
            
                44.20
             |                           
            
                44.20
             | 
            
                44.20
             |                     
            
                7.15
             |                                 
            
                65,950
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2013
             | 
            
                -0.70 / -1.47%
             |             
            
                47.50
             |           
            
                47.50
             |               
            
                46.00
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                7.60
             |                                 
            
                2,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2013
             | 
            
                +0.70 / +1.49%
             |             
            
                47.80
             |           
            
                47.80
             |               
            
                46.00
             |                           
            
                47.70
             | 
            
                47.70
             |                     
            
                7.71
             |                                 
            
                1,710
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2013
             | 
            
                -1.00 / -2.08%
             |             
            
                46.00
             |           
            
                47.00
             |               
            
                46.00
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                7.60
             |                                 
            
                1,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2013
             | 
            
                +2.00 / +4.35%
             |             
            
                46.10
             |           
            
                48.00
             |               
            
                46.00
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                7.76
             |                                 
            
                1,540
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2013
             | 
            
                0.00 / 0.00%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                7.44
             |                                 
            
                1,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2013
             | 
            
                0.00 / 0.00%
             |             
            
                46.90
             |           
            
                46.90
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                7.44
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2013
             | 
            
                -2.50 / -5.15%
             |             
            
                48.40
             |           
            
                48.40
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                7.44
             |                                 
            
                7,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |