| 
                 
                    Closing price on 6/23/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    36.50 | 
                 
                
                    | High | 
                    37.60 | 
                 
                
                    | Low | 
                    36.50 | 
                     
                
                    | Volume | 
                    540 | 
                                 
                
                    | Split-adjusted Price | 
                    16.97 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DQC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/23/2014
             | 
            
                -0.20 / -0.53%
             |             
            
                36.50
             |           
            
                37.60
             |               
            
                36.50
             |                           
            
                37.60
             | 
            
                37.60
             |                     
            
                16.97
             |                                 
            
                540
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2014
             | 
            
                -0.10 / -0.26%
             |             
            
                37.90
             |           
            
                37.90
             |               
            
                36.60
             |                           
            
                37.80
             | 
            
                37.80
             |                     
            
                17.06
             |                                 
            
                2,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/19/2014
             | 
            
                0.00 / 0.00%
             |             
            
                36.10
             |           
            
                39.50
             |               
            
                36.00
             |                           
            
                37.90
             | 
            
                37.90
             |                     
            
                17.11
             |                                 
            
                17,780
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2014
             | 
            
                0.00 / 0.00%
             |             
            
                37.90
             |           
            
                37.90
             |               
            
                37.90
             |                           
            
                37.90
             | 
            
                37.90
             |                     
            
                17.11
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2014
             | 
            
                -0.10 / -0.26%
             |             
            
                36.20
             |           
            
                37.90
             |               
            
                36.00
             |                           
            
                37.90
             | 
            
                37.90
             |                     
            
                17.11
             |                                 
            
                8,530
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2014
             | 
            
                +0.50 / +1.33%
             |             
            
                36.80
             |           
            
                38.00
             |               
            
                36.80
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                17.15
             |                                 
            
                920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2014
             | 
            
                +0.40 / +1.08%
             |             
            
                37.20
             |           
            
                37.50
             |               
            
                37.00
             |                           
            
                37.50
             | 
            
                37.50
             |                     
            
                16.92
             |                                 
            
                10,160
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2014
             | 
            
                -0.70 / -1.85%
             |             
            
                38.00
             |           
            
                38.70
             |               
            
                37.00
             |                           
            
                37.10
             | 
            
                37.10
             |                     
            
                16.74
             |                                 
            
                8,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2014
             | 
            
                +0.80 / +2.16%
             |             
            
                37.80
             |           
            
                37.80
             |               
            
                36.70
             |                           
            
                37.80
             | 
            
                37.80
             |                     
            
                17.06
             |                                 
            
                4,150
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2014
             | 
            
                +1.00 / +2.78%
             |             
            
                36.00
             |           
            
                37.00
             |               
            
                36.00
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                16.70
             |                                 
            
                31,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2014
             | 
            
                0.00 / 0.00%
             |             
            
                36.00
             |           
            
                36.00
             |               
            
                35.50
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                16.25
             |                                 
            
                7,930
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2014
             | 
            
                -0.20 / -0.55%
             |             
            
                36.10
             |           
            
                36.10
             |               
            
                36.00
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                16.25
             |                                 
            
                7,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2014
             | 
            
                +0.20 / +0.56%
             |             
            
                35.00
             |           
            
                36.20
             |               
            
                35.00
             |                           
            
                36.20
             | 
            
                36.20
             |                     
            
                16.34
             |                                 
            
                1,870
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2014
             | 
            
                -0.20 / -0.55%
             |             
            
                36.20
             |           
            
                36.20
             |               
            
                36.00
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                16.25
             |                                 
            
                22,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2014
             | 
            
                0.00 / 0.00%
             |             
            
                36.20
             |           
            
                36.20
             |               
            
                36.00
             |                           
            
                36.20
             | 
            
                36.20
             |                     
            
                16.34
             |                                 
            
                21,340
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2014
             | 
            
                0.00 / 0.00%
             |             
            
                36.00
             |           
            
                36.20
             |               
            
                36.00
             |                           
            
                36.20
             | 
            
                36.20
             |                     
            
                16.34
             |                                 
            
                21,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2014
             | 
            
                0.00 / 0.00%
             |             
            
                36.20
             |           
            
                36.20
             |               
            
                36.20
             |                           
            
                36.20
             | 
            
                36.20
             |                     
            
                16.34
             |                                 
            
                10,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2014
             | 
            
                -0.30 / -0.82%
             |             
            
                36.10
             |           
            
                36.50
             |               
            
                36.10
             |                           
            
                36.20
             | 
            
                36.20
             |                     
            
                16.34
             |                                 
            
                15,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2014
             | 
            
                +0.30 / +0.83%
             |             
            
                35.90
             |           
            
                36.50
             |               
            
                35.90
             |                           
            
                36.50
             | 
            
                36.50
             |                     
            
                16.47
             |                                 
            
                24,920
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2014
             | 
            
                +0.20 / +0.56%
             |             
            
                36.00
             |           
            
                36.20
             |               
            
                35.50
             |                           
            
                36.20
             | 
            
                36.20
             |                     
            
                16.34
             |                                 
            
                20,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2014
             | 
            
                +0.60 / +1.69%
             |             
            
                35.60
             |           
            
                36.00
             |               
            
                35.10
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                16.25
             |                                 
            
                22,370
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                35.40
             |           
            
                35.40
             |               
            
                34.70
             |                           
            
                35.40
             | 
            
                35.40
             |                     
            
                15.98
             |                                 
            
                3,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2014
             | 
            
                0.00 / 0.00%
             |             
            
                35.40
             |           
            
                35.60
             |               
            
                34.50
             |                           
            
                35.40
             | 
            
                35.40
             |                     
            
                15.98
             |                                 
            
                5,810
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2014
             | 
            
                -0.10 / -0.28%
             |             
            
                35.30
             |           
            
                35.70
             |               
            
                35.30
             |                           
            
                35.40
             | 
            
                35.40
             |                     
            
                15.98
             |                                 
            
                49,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2014
             | 
            
                0.00 / 0.00%
             |             
            
                34.80
             |           
            
                35.50
             |               
            
                34.80
             |                           
            
                35.50
             | 
            
                35.50
             |                     
            
                16.02
             |                                 
            
                22,950
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2014
             | 
            
                +0.30 / +0.85%
             |             
            
                35.20
             |           
            
                35.50
             |               
            
                35.20
             |                           
            
                35.50
             | 
            
                35.50
             |                     
            
                16.02
             |                                 
            
                10,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2014
             | 
            
                +0.70 / +2.03%
             |             
            
                34.50
             |           
            
                35.20
             |               
            
                34.00
             |                           
            
                35.20
             | 
            
                35.20
             |                     
            
                15.89
             |                                 
            
                37,160
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2014
             | 
            
                -0.60 / -1.71%
             |             
            
                35.10
             |           
            
                35.60
             |               
            
                34.50
             |                           
            
                34.50
             | 
            
                34.50
             |                     
            
                15.57
             |                                 
            
                18,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2014
             | 
            
                +0.30 / +0.86%
             |             
            
                33.00
             |           
            
                35.20
             |               
            
                33.00
             |                           
            
                35.10
             | 
            
                35.10
             |                     
            
                15.84
             |                                 
            
                21,620
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2014
             | 
            
                +1.00 / +2.96%
             |             
            
                34.00
             |           
            
                35.00
             |               
            
                33.50
             |                           
            
                34.80
             | 
            
                34.80
             |                     
            
                15.71
             |                                 
            
                44,070
             |  
            
                 
             |                                                              
             
    
         
    
    
 |