| 
                 
                    Closing price on 7/31/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    33.60 | 
                 
                
                    | High | 
                    33.60 | 
                 
                
                    | Low | 
                    33.60 | 
                     
                
                    | Volume | 
                    2,600 | 
                                 
                
                    | Split-adjusted Price | 
                    33.60 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/31/2008
             | 
            
                +1.20 / +3.70%
             |             
            
                33.60
             |           
            
                33.60
             |               
            
                33.60
             |                           
            
                33.60
             | 
            
                33.60
             |                     
            
                33.60
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2008
             | 
            
                +1.20 / +3.85%
             |             
            
                32.40
             |           
            
                32.40
             |               
            
                32.40
             |                           
            
                32.40
             | 
            
                32.40
             |                     
            
                32.40
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2008
             | 
            
                +1.20 / +4.00%
             |             
            
                31.20
             |           
            
                31.20
             |               
            
                31.20
             |                           
            
                31.20
             | 
            
                31.20
             |                     
            
                31.20
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/28/2008
             | 
            
                +0.80 / +2.74%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                30.00
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2008
             | 
            
                +1.20 / +4.29%
             |             
            
                27.10
             |           
            
                29.20
             |               
            
                27.10
             |                           
            
                29.20
             | 
            
                29.20
             |                     
            
                29.20
             |                                 
            
                13,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2008
             | 
            
                -0.50 / -1.75%
             |             
            
                27.40
             |           
            
                29.60
             |               
            
                27.40
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                28.00
             |                                 
            
                31,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2008
             | 
            
                -1.10 / -3.72%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                28.50
             |                           
            
                28.50
             | 
            
                28.50
             |                     
            
                28.50
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2008
             | 
            
                +0.80 / +2.78%
             |             
            
                29.60
             |           
            
                29.60
             |               
            
                29.60
             |                           
            
                29.60
             | 
            
                29.60
             |                     
            
                29.60
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/21/2008
             | 
            
                -1.20 / -4.00%
             |             
            
                31.20
             |           
            
                31.20
             |               
            
                28.80
             |                           
            
                28.80
             | 
            
                28.80
             |                     
            
                28.80
             |                                 
            
                24,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2008
             | 
            
                +1.10 / +3.81%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                30.00
             |                                 
            
                51,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2008
             | 
            
                +0.70 / +2.48%
             |             
            
                28.90
             |           
            
                28.90
             |               
            
                28.90
             |                           
            
                28.90
             | 
            
                28.90
             |                     
            
                28.90
             |                                 
            
                2,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2008
             | 
            
                +1.00 / +3.68%
             |             
            
                28.20
             |           
            
                28.20
             |               
            
                26.20
             |                           
            
                28.20
             | 
            
                28.20
             |                     
            
                28.20
             |                                 
            
                27,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2008
             | 
            
                +1.00 / +3.82%
             |             
            
                27.20
             |           
            
                27.20
             |               
            
                27.20
             |                           
            
                27.20
             | 
            
                27.20
             |                     
            
                27.20
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2008
             | 
            
                +1.00 / +3.97%
             |             
            
                26.20
             |           
            
                26.20
             |               
            
                26.20
             |                           
            
                26.20
             | 
            
                26.20
             |                     
            
                26.20
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2008
             | 
            
                +0.80 / +3.28%
             |             
            
                25.20
             |           
            
                25.20
             |               
            
                25.20
             |                           
            
                25.20
             | 
            
                25.20
             |                     
            
                25.20
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2008
             | 
            
                +0.50 / +2.09%
             |             
            
                22.80
             |           
            
                24.40
             |               
            
                22.80
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                24.40
             |                                 
            
                20,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2008
             | 
            
                -0.50 / -2.05%
             |             
            
                23.50
             |           
            
                23.90
             |               
            
                23.50
             |                           
            
                23.90
             | 
            
                23.90
             |                     
            
                23.90
             |                                 
            
                13,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2008
             | 
            
                +0.30 / +1.24%
             |             
            
                24.40
             |           
            
                24.80
             |               
            
                24.40
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                24.40
             |                                 
            
                7,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/7/2008
             | 
            
                -1.10 / -4.37%
             |             
            
                26.10
             |           
            
                26.10
             |               
            
                24.10
             |                           
            
                24.10
             | 
            
                24.10
             |                     
            
                24.10
             |                                 
            
                12,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2008
             | 
            
                +0.90 / +3.70%
             |             
            
                24.90
             |           
            
                25.20
             |               
            
                24.60
             |                           
            
                25.20
             | 
            
                25.20
             |                     
            
                25.20
             |                                 
            
                15,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2008
             | 
            
                +0.80 / +3.40%
             |             
            
                24.30
             |           
            
                24.30
             |               
            
                24.20
             |                           
            
                24.30
             | 
            
                24.30
             |                     
            
                24.30
             |                                 
            
                18,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2008
             | 
            
                +0.90 / +3.98%
             |             
            
                23.50
             |           
            
                23.50
             |               
            
                22.50
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                23.50
             |                                 
            
                21,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2008
             | 
            
                +0.70 / +3.20%
             |             
            
                21.80
             |           
            
                22.60
             |               
            
                21.80
             |                           
            
                22.60
             | 
            
                22.60
             |                     
            
                22.60
             |                                 
            
                12,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/30/2008
             | 
            
                +0.90 / +4.29%
             |             
            
                21.00
             |           
            
                21.90
             |               
            
                21.00
             |                           
            
                21.90
             | 
            
                21.90
             |                     
            
                21.90
             |                                 
            
                9,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2008
             | 
            
                +1.50 / +7.69%
             |             
            
                20.80
             |           
            
                21.60
             |               
            
                20.00
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                21.00
             |                                 
            
                9,900
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2008
             | 
            
                -1.50 / -7.14%
             |             
            
                21.00
             |           
            
                21.10
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                19.50
             |                                 
            
                9,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2008
             | 
            
                +0.20 / +0.96%
             |             
            
                20.00
             |           
            
                21.00
             |               
            
                20.00
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                21.00
             |                                 
            
                9,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2008
             | 
            
                -0.80 / -3.70%
             |             
            
                20.80
             |           
            
                20.80
             |               
            
                20.80
             |                           
            
                20.80
             | 
            
                20.80
             |                     
            
                20.80
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/23/2008
             | 
            
                -0.80 / -3.57%
             |             
            
                21.60
             |           
            
                21.60
             |               
            
                21.60
             |                           
            
                21.60
             | 
            
                21.60
             |                     
            
                21.60
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2008
             | 
            
                0.00 / 0.00%
             |             
            
                22.40
             |           
            
                22.40
             |               
            
                22.40
             |                           
            
                22.40
             | 
            
                22.40
             |                     
            
                22.40
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |