| 
                 
                    Closing price on 10/29/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    37.10 | 
                 
                
                    | High | 
                    37.10 | 
                 
                
                    | Low | 
                    34.50 | 
                     
                
                    | Volume | 
                    24,400 | 
                                 
                
                    | Split-adjusted Price | 
                    7.53 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DCL Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/29/2008
             | 
            
                -0.50 / -1.41%
             |             
            
                37.10
             |           
            
                37.10
             |               
            
                34.50
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                7.53
             |                                 
            
                24,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2008
             | 
            
                -1.80 / -4.83%
             |             
            
                35.50
             |           
            
                36.00
             |               
            
                35.50
             |                           
            
                35.50
             | 
            
                35.50
             |                     
            
                7.64
             |                                 
            
                16,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2008
             | 
            
                -1.90 / -4.85%
             |             
            
                37.30
             |           
            
                37.30
             |               
            
                37.30
             |                           
            
                37.30
             | 
            
                37.30
             |                     
            
                8.03
             |                                 
            
                810
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2008
             | 
            
                -11.30 / -22.38%
             |             
            
                39.20
             |           
            
                39.20
             |               
            
                39.20
             |                           
            
                39.20
             | 
            
                39.20
             |                     
            
                8.44
             |                                 
            
                15,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2008
             | 
            
                -2.50 / -4.72%
             |             
            
                50.50
             |           
            
                51.00
             |               
            
                50.50
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                8.88
             |                                 
            
                24,540
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2008
             | 
            
                -0.50 / -0.93%
             |             
            
                52.00
             |           
            
                53.00
             |               
            
                51.50
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                9.32
             |                                 
            
                10,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2008
             | 
            
                -1.50 / -2.73%
             |             
            
                55.50
             |           
            
                55.50
             |               
            
                53.50
             |                           
            
                53.50
             | 
            
                53.50
             |                     
            
                9.40
             |                                 
            
                22,240
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2008
             | 
            
                -1.50 / -2.65%
             |             
            
                57.00
             |           
            
                57.00
             |               
            
                55.00
             |                           
            
                55.00
             | 
            
                55.00
             |                     
            
                9.67
             |                                 
            
                25,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2008
             | 
            
                +1.50 / +2.73%
             |             
            
                53.50
             |           
            
                57.00
             |               
            
                53.50
             |                           
            
                56.50
             | 
            
                56.50
             |                     
            
                9.93
             |                                 
            
                30,250
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2008
             | 
            
                -0.50 / -0.90%
             |             
            
                53.50
             |           
            
                55.00
             |               
            
                53.50
             |                           
            
                55.00
             | 
            
                55.00
             |                     
            
                9.67
             |                                 
            
                6,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2008
             | 
            
                +2.50 / +4.72%
             |             
            
                55.50
             |           
            
                55.50
             |               
            
                55.00
             |                           
            
                55.50
             | 
            
                55.50
             |                     
            
                9.76
             |                                 
            
                39,280
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2008
             | 
            
                +2.50 / +4.95%
             |             
            
                53.00
             |           
            
                53.00
             |               
            
                53.00
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                9.32
             |                                 
            
                6,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2008
             | 
            
                -2.50 / -4.72%
             |             
            
                55.50
             |           
            
                55.50
             |               
            
                50.50
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                8.88
             |                                 
            
                25,760
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2008
             | 
            
                -2.50 / -4.50%
             |             
            
                53.00
             |           
            
                53.00
             |               
            
                53.00
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                9.32
             |                                 
            
                19,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2008
             | 
            
                -2.00 / -3.48%
             |             
            
                56.00
             |           
            
                57.50
             |               
            
                55.50
             |                           
            
                55.50
             | 
            
                55.50
             |                     
            
                9.76
             |                                 
            
                13,670
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2008
             | 
            
                +2.00 / +3.60%
             |             
            
                53.50
             |           
            
                57.50
             |               
            
                53.50
             |                           
            
                57.50
             | 
            
                57.50
             |                     
            
                10.11
             |                                 
            
                12,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2008
             | 
            
                -2.50 / -4.31%
             |             
            
                55.50
             |           
            
                55.50
             |               
            
                55.50
             |                           
            
                55.50
             | 
            
                55.50
             |                     
            
                9.76
             |                                 
            
                32,950
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2008
             | 
            
                -3.00 / -4.92%
             |             
            
                59.00
             |           
            
                59.00
             |               
            
                58.00
             |                           
            
                58.00
             | 
            
                58.00
             |                     
            
                10.20
             |                                 
            
                37,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2008
             | 
            
                0.00 / 0.00%
             |             
            
                62.00
             |           
            
                62.00
             |               
            
                60.00
             |                           
            
                61.00
             | 
            
                61.00
             |                     
            
                10.72
             |                                 
            
                6,390
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2008
             | 
            
                +1.50 / +2.52%
             |             
            
                60.00
             |           
            
                61.00
             |               
            
                58.50
             |                           
            
                61.00
             | 
            
                61.00
             |                     
            
                10.72
             |                                 
            
                29,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2008
             | 
            
                +0.50 / +0.85%
             |             
            
                59.00
             |           
            
                61.50
             |               
            
                56.50
             |                           
            
                59.50
             | 
            
                59.50
             |                     
            
                10.46
             |                                 
            
                27,920
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2008
             | 
            
                -3.00 / -4.84%
             |             
            
                59.00
             |           
            
                59.00
             |               
            
                59.00
             |                           
            
                59.00
             | 
            
                59.00
             |                     
            
                10.37
             |                                 
            
                7,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2008
             | 
            
                -2.00 / -3.13%
             |             
            
                61.50
             |           
            
                65.50
             |               
            
                61.50
             |                           
            
                62.00
             | 
            
                62.00
             |                     
            
                10.90
             |                                 
            
                11,680
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2008
             | 
            
                +3.00 / +4.92%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                62.50
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                11.25
             |                                 
            
                85,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2008
             | 
            
                +2.50 / +4.27%
             |             
            
                59.00
             |           
            
                61.00
             |               
            
                58.50
             |                           
            
                61.00
             | 
            
                61.00
             |                     
            
                10.72
             |                                 
            
                36,430
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2008
             | 
            
                0.00 / 0.00%
             |             
            
                58.50
             |           
            
                58.50
             |               
            
                57.00
             |                           
            
                58.50
             | 
            
                58.50
             |                     
            
                10.28
             |                                 
            
                33,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2008
             | 
            
                -3.00 / -4.88%
             |             
            
                58.50
             |           
            
                58.50
             |               
            
                58.50
             |                           
            
                58.50
             | 
            
                58.50
             |                     
            
                10.28
             |                                 
            
                67,410
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2008
             | 
            
                +2.50 / +4.24%
             |             
            
                61.50
             |           
            
                61.50
             |               
            
                61.00
             |                           
            
                61.50
             | 
            
                61.50
             |                     
            
                10.81
             |                                 
            
                71,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2008
             | 
            
                0.00 / 0.00%
             |             
            
                56.50
             |           
            
                61.50
             |               
            
                56.50
             |                           
            
                59.00
             | 
            
                59.00
             |                     
            
                10.37
             |                                 
            
                152,680
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2008
             | 
            
                -3.00 / -4.84%
             |             
            
                59.00
             |           
            
                59.00
             |               
            
                59.00
             |                           
            
                59.00
             | 
            
                59.00
             |                     
            
                10.37
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
         
    
    
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