| 
                 
                    Closing price on 10/19/2007
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    32.00 | 
                 
                
                    | High | 
                    33.50 | 
                 
                
                    | Low | 
                    30.00 | 
                     
                
                    | Volume | 
                    13,700 | 
                                 
                
                    | Split-adjusted Price | 
                    31.50 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/19/2007
             | 
            
                -0.70 / -2.17%
             |             
            
                32.00
             |           
            
                33.50
             |               
            
                30.00
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                31.50
             |                                 
            
                13,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2007
             | 
            
                +0.50 / +1.58%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                31.10
             |                           
            
                32.20
             | 
            
                32.20
             |                     
            
                32.20
             |                                 
            
                15,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2007
             | 
            
                +2.80 / +9.69%
             |             
            
                31.70
             |           
            
                31.70
             |               
            
                31.10
             |                           
            
                31.70
             | 
            
                31.70
             |                     
            
                31.70
             |                                 
            
                25,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2007
             | 
            
                +1.90 / +7.04%
             |             
            
                28.90
             |           
            
                28.90
             |               
            
                28.50
             |                           
            
                28.90
             | 
            
                28.90
             |                     
            
                28.90
             |                                 
            
                5,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2007
             | 
            
                +2.00 / +8.00%
             |             
            
                25.30
             |           
            
                27.50
             |               
            
                25.30
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                27.00
             |                                 
            
                15,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2007
             | 
            
                -0.90 / -3.47%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.00
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                25.00
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2007
             | 
            
                +0.10 / +0.39%
             |             
            
                25.00
             |           
            
                25.90
             |               
            
                24.00
             |                           
            
                25.90
             | 
            
                25.90
             |                     
            
                25.90
             |                                 
            
                4,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2007
             | 
            
                +0.30 / +1.18%
             |             
            
                25.40
             |           
            
                25.80
             |               
            
                25.40
             |                           
            
                25.80
             | 
            
                25.80
             |                     
            
                25.80
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2007
             | 
            
                0.00 / 0.00%
             |             
            
                24.90
             |           
            
                26.50
             |               
            
                24.90
             |                           
            
                25.50
             | 
            
                25.50
             |                     
            
                25.50
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2007
             | 
            
                -2.00 / -7.27%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                25.00
             |                           
            
                25.50
             | 
            
                25.50
             |                     
            
                25.50
             |                                 
            
                8,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2007
             | 
            
                +1.90 / +7.42%
             |             
            
                26.00
             |           
            
                27.50
             |               
            
                25.50
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                27.50
             |                                 
            
                6,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2007
             | 
            
                -1.20 / -4.48%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                25.50
             |                           
            
                25.60
             | 
            
                25.60
             |                     
            
                25.60
             |                                 
            
                7,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2007
             | 
            
                +0.80 / +3.08%
             |             
            
                27.50
             |           
            
                27.50
             |               
            
                26.00
             |                           
            
                26.80
             | 
            
                26.80
             |                     
            
                26.80
             |                                 
            
                4,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2007
             | 
            
                +1.50 / +6.12%
             |             
            
                26.80
             |           
            
                26.90
             |               
            
                25.00
             |                           
            
                26.00
             | 
            
                26.00
             |                     
            
                26.00
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2007
             | 
            
                +1.50 / +6.52%
             |             
            
                24.50
             |           
            
                24.50
             |               
            
                24.50
             |                           
            
                24.50
             | 
            
                24.50
             |                     
            
                24.50
             |                                 
            
                11,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2007
             | 
            
                +3.00 / +15.00%
             |             
            
                21.50
             |           
            
                23.00
             |               
            
                21.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                23.00
             |                                 
            
                5,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2007
             | 
            
                -1.50 / -6.98%
             |             
            
                21.50
             |           
            
                22.00
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                20.00
             |                                 
            
                3,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2007
             | 
            
                0.00 / 0.00%
             |             
            
                21.60
             |           
            
                21.60
             |               
            
                21.50
             |                           
            
                21.50
             | 
            
                21.50
             |                     
            
                21.50
             |                                 
            
                2,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2007
             | 
            
                +0.80 / +3.86%
             |             
            
                21.50
             |           
            
                21.50
             |               
            
                21.50
             |                           
            
                21.50
             | 
            
                21.50
             |                     
            
                21.50
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2007
             | 
            
                -0.30 / -1.43%
             |             
            
                20.70
             |           
            
                20.70
             |               
            
                20.70
             |                           
            
                20.70
             | 
            
                20.70
             |                     
            
                20.70
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2007
             | 
            
                +0.50 / +2.44%
             |             
            
                19.50
             |           
            
                21.00
             |               
            
                19.50
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                21.00
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2007
             | 
            
                -0.50 / -2.38%
             |             
            
                19.00
             |           
            
                21.00
             |               
            
                19.00
             |                           
            
                20.50
             | 
            
                20.50
             |                     
            
                20.50
             |                                 
            
                11,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2007
             | 
            
                +1.00 / +5.00%
             |             
            
                20.60
             |           
            
                21.00
             |               
            
                20.60
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                21.00
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2007
             | 
            
                +0.50 / +2.56%
             |             
            
                19.80
             |           
            
                20.00
             |               
            
                19.80
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                20.00
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2007
             | 
            
                -0.30 / -1.52%
             |             
            
                19.90
             |           
            
                20.00
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                19.50
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2007
             | 
            
                +0.30 / +1.54%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.50
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                19.80
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2007
             | 
            
                +0.30 / +1.56%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                19.50
             |                                 
            
                5,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2007
             | 
            
                +1.00 / +5.49%
             |             
            
                19.00
             |           
            
                20.00
             |               
            
                19.00
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                19.20
             |                                 
            
                2,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2007
             | 
            
                +0.60 / +3.41%
             |             
            
                18.20
             |           
            
                18.20
             |               
            
                18.20
             |                           
            
                18.20
             | 
            
                18.20
             |                     
            
                18.20
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2007
             | 
            
                -0.50 / -2.76%
             |             
            
                18.50
             |           
            
                19.00
             |               
            
                17.60
             |                           
            
                17.60
             | 
            
                17.60
             |                     
            
                17.60
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |