| 
                 
                    Closing price on 11/12/2007
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    31.00 | 
                 
                
                    | High | 
                    31.00 | 
                 
                
                    | Low | 
                    29.50 | 
                     
                
                    | Volume | 
                    5,200 | 
                                 
                
                    | Split-adjusted Price | 
                    29.50 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/12/2007
             | 
            
                -3.50 / -10.61%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                29.50
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                29.50
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2007
             | 
            
                -1.80 / -5.17%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                31.40
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                33.00
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2007
             | 
            
                -0.70 / -1.97%
             |             
            
                36.00
             |           
            
                36.00
             |               
            
                34.50
             |                           
            
                34.80
             | 
            
                34.80
             |                     
            
                34.80
             |                                 
            
                4,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2007
             | 
            
                +1.80 / +5.34%
             |             
            
                35.00
             |           
            
                36.00
             |               
            
                33.80
             |                           
            
                35.50
             | 
            
                35.50
             |                     
            
                35.50
             |                                 
            
                16,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2007
             | 
            
                -3.30 / -8.92%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                33.70
             |                           
            
                33.70
             | 
            
                33.70
             |                     
            
                33.70
             |                                 
            
                10,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2007
             | 
            
                -1.20 / -3.14%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                36.00
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                37.00
             |                                 
            
                21,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2007
             | 
            
                +0.20 / +0.53%
             |             
            
                38.50
             |           
            
                38.50
             |               
            
                35.50
             |                           
            
                38.20
             | 
            
                38.20
             |                     
            
                38.20
             |                                 
            
                14,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2007
             | 
            
                +2.50 / +7.04%
             |             
            
                35.00
             |           
            
                38.00
             |               
            
                33.10
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                38.00
             |                                 
            
                16,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2007
             | 
            
                -1.50 / -4.05%
             |             
            
                38.20
             |           
            
                38.20
             |               
            
                34.50
             |                           
            
                35.50
             | 
            
                35.50
             |                     
            
                35.50
             |                                 
            
                29,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2007
             | 
            
                0.00 / 0.00%
             |             
            
                41.00
             |           
            
                41.00
             |               
            
                36.30
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                37.00
             |                                 
            
                13,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2007
             | 
            
                +0.10 / +0.27%
             |             
            
                40.40
             |           
            
                40.40
             |               
            
                37.00
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                37.00
             |                                 
            
                43,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2007
             | 
            
                +2.20 / +6.34%
             |             
            
                36.90
             |           
            
                36.90
             |               
            
                36.50
             |                           
            
                36.90
             | 
            
                36.90
             |                     
            
                36.90
             |                                 
            
                30,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2007
             | 
            
                +2.80 / +8.78%
             |             
            
                31.90
             |           
            
                34.70
             |               
            
                31.60
             |                           
            
                34.70
             | 
            
                34.70
             |                     
            
                34.70
             |                                 
            
                31,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2007
             | 
            
                -0.60 / -1.85%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                31.00
             |                           
            
                31.90
             | 
            
                31.90
             |                     
            
                31.90
             |                                 
            
                7,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2007
             | 
            
                +0.50 / +1.56%
             |             
            
                30.00
             |           
            
                32.50
             |               
            
                30.00
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                32.50
             |                                 
            
                8,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2007
             | 
            
                +0.50 / +1.59%
             |             
            
                34.60
             |           
            
                34.60
             |               
            
                31.60
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                32.00
             |                                 
            
                5,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |