| 
                 
                    Closing price on 3/24/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    24.90 | 
                 
                
                    | High | 
                    24.90 | 
                 
                
                    | Low | 
                    21.20 | 
                     
                
                    | Volume | 
                    5,800 | 
                                 
                
                    | Split-adjusted Price | 
                    21.50 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/24/2008
             | 
            
                -1.00 / -4.44%
             |             
            
                24.90
             |           
            
                24.90
             |               
            
                21.20
             |                           
            
                21.50
             | 
            
                21.50
             |                     
            
                21.50
             |                                 
            
                5,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2008
             | 
            
                -0.50 / -2.17%
             |             
            
                25.30
             |           
            
                25.30
             |               
            
                22.20
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                22.50
             |                                 
            
                7,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2008
             | 
            
                -1.00 / -4.17%
             |             
            
                26.50
             |           
            
                26.50
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                23.00
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2008
             | 
            
                +1.80 / +8.11%
             |             
            
                24.00
             |           
            
                24.60
             |               
            
                23.10
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                24.00
             |                                 
            
                4,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2008
             | 
            
                -0.60 / -2.63%
             |             
            
                22.40
             |           
            
                25.90
             |               
            
                22.10
             |                           
            
                22.20
             | 
            
                22.20
             |                     
            
                22.20
             |                                 
            
                11,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2008
             | 
            
                -1.70 / -6.94%
             |             
            
                25.90
             |           
            
                25.90
             |               
            
                22.80
             |                           
            
                22.80
             | 
            
                22.80
             |                     
            
                22.80
             |                                 
            
                2,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2008
             | 
            
                -0.50 / -2.00%
             |             
            
                25.00
             |           
            
                25.90
             |               
            
                24.50
             |                           
            
                24.50
             | 
            
                24.50
             |                     
            
                24.50
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2008
             | 
            
                -0.90 / -3.47%
             |             
            
                25.50
             |           
            
                25.50
             |               
            
                23.50
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                25.00
             |                                 
            
                5,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2008
             | 
            
                +1.40 / +5.71%
             |             
            
                25.20
             |           
            
                26.90
             |               
            
                24.00
             |                           
            
                25.90
             | 
            
                25.90
             |                     
            
                25.90
             |                                 
            
                8,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2008
             | 
            
                -1.40 / -5.41%
             |             
            
                26.10
             |           
            
                28.00
             |               
            
                24.50
             |                           
            
                24.50
             | 
            
                24.50
             |                     
            
                24.50
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2008
             | 
            
                +0.10 / +0.39%
             |             
            
                28.20
             |           
            
                28.30
             |               
            
                25.90
             |                           
            
                25.90
             | 
            
                25.90
             |                     
            
                25.90
             |                                 
            
                10,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2008
             | 
            
                +2.30 / +9.79%
             |             
            
                25.80
             |           
            
                25.80
             |               
            
                25.80
             |                           
            
                25.80
             | 
            
                25.80
             |                     
            
                25.80
             |                                 
            
                12,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2008
             | 
            
                +3.50 / +17.50%
             |             
            
                23.50
             |           
            
                23.50
             |               
            
                23.50
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                23.50
             |                                 
            
                23,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2008
             | 
            
                -2.20 / -9.91%
             |             
            
                20.00
             |           
            
                23.40
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                20.00
             |                                 
            
                8,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2008
             | 
            
                -0.80 / -3.48%
             |             
            
                22.20
             |           
            
                22.20
             |               
            
                22.20
             |                           
            
                22.20
             | 
            
                22.20
             |                     
            
                22.20
             |                                 
            
                2,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2008
             | 
            
                -2.10 / -8.37%
             |             
            
                24.90
             |           
            
                24.90
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                23.00
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/29/2008
             | 
            
                -1.10 / -4.20%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.10
             |                           
            
                25.10
             | 
            
                25.10
             |                     
            
                25.10
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2008
             | 
            
                -2.80 / -9.66%
             |             
            
                27.90
             |           
            
                28.80
             |               
            
                26.20
             |                           
            
                26.20
             | 
            
                26.20
             |                     
            
                26.20
             |                                 
            
                5,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2008
             | 
            
                -1.00 / -3.33%
             |             
            
                28.90
             |           
            
                29.00
             |               
            
                28.90
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                29.00
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2008
             | 
            
                +2.00 / +7.14%
             |             
            
                30.50
             |           
            
                30.90
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                30.00
             |                                 
            
                4,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2008
             | 
            
                +0.80 / +2.94%
             |             
            
                28.00
             |           
            
                29.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                28.00
             |                                 
            
                4,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2008
             | 
            
                +0.70 / +2.64%
             |             
            
                26.00
             |           
            
                30.50
             |               
            
                25.30
             |                           
            
                27.20
             | 
            
                27.20
             |                     
            
                27.20
             |                                 
            
                9,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2008
             | 
            
                -1.00 / -3.64%
             |             
            
                30.00
             |           
            
                32.30
             |               
            
                26.50
             |                           
            
                26.50
             | 
            
                26.50
             |                     
            
                26.50
             |                                 
            
                5,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2008
             | 
            
                0.00 / 0.00%
             |             
            
                30.60
             |           
            
                30.60
             |               
            
                27.50
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                27.50
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2008
             | 
            
                -1.40 / -4.84%
             |             
            
                27.50
             |           
            
                28.90
             |               
            
                27.50
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                27.50
             |                                 
            
                8,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2008
             | 
            
                +0.10 / +0.35%
             |             
            
                30.00
             |           
            
                30.80
             |               
            
                28.90
             |                           
            
                28.90
             | 
            
                28.90
             |                     
            
                28.90
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/15/2008
             | 
            
                -3.70 / -11.38%
             |             
            
                29.00
             |           
            
                29.90
             |               
            
                28.80
             |                           
            
                28.80
             | 
            
                28.80
             |                     
            
                28.80
             |                                 
            
                1,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2008
             | 
            
                +2.70 / +9.06%
             |             
            
                32.00
             |           
            
                32.50
             |               
            
                32.00
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                32.50
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2008
             | 
            
                -1.10 / -3.56%
             |             
            
                29.80
             |           
            
                29.80
             |               
            
                29.80
             |                           
            
                29.80
             | 
            
                29.80
             |                     
            
                29.80
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2008
             | 
            
                +1.80 / +6.19%
             |             
            
                32.90
             |           
            
                32.90
             |               
            
                30.60
             |                           
            
                30.90
             | 
            
                30.90
             |                     
            
                30.90
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
         
    
    
 |