| 
                 
                    Closing price on 12/31/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    61.50 | 
                 
                
                    | High | 
                    62.00 | 
                 
                
                    | Low | 
                    61.00 | 
                     
                
                    | Volume | 
                    1,800 | 
                                 
                
                    | Split-adjusted Price | 
                    61.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/31/2009
             | 
            
                +1.00 / +1.67%
             |             
            
                61.50
             |           
            
                62.00
             |               
            
                61.00
             |                           
            
                61.00
             | 
            
                61.00
             |                     
            
                61.00
             |                                 
            
                1,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/30/2009
             | 
            
                0.00 / 0.00%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                60.00
             |                           
            
                60.00
             | 
            
                60.00
             |                     
            
                60.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/29/2009
             | 
            
                -0.50 / -0.83%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                60.00
             |                           
            
                60.00
             | 
            
                60.00
             |                     
            
                60.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2009
             | 
            
                +2.50 / +4.31%
             |             
            
                60.00
             |           
            
                60.50
             |               
            
                60.00
             |                           
            
                60.50
             | 
            
                60.50
             |                     
            
                60.50
             |                                 
            
                1,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/25/2009
             | 
            
                -2.00 / -3.33%
             |             
            
                61.00
             |           
            
                61.50
             |               
            
                58.00
             |                           
            
                58.00
             | 
            
                58.00
             |                     
            
                58.00
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/24/2009
             | 
            
                0.00 / 0.00%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                60.00
             |                           
            
                60.00
             | 
            
                60.00
             |                     
            
                60.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2009
             | 
            
                +2.00 / +3.45%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                60.00
             |                           
            
                60.00
             | 
            
                60.00
             |                     
            
                60.00
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2009
             | 
            
                +0.40 / +0.69%
             |             
            
                58.00
             |           
            
                58.00
             |               
            
                58.00
             |                           
            
                58.00
             | 
            
                58.00
             |                     
            
                58.00
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2009
             | 
            
                +2.30 / +4.16%
             |             
            
                57.00
             |           
            
                57.60
             |               
            
                57.00
             |                           
            
                57.60
             | 
            
                57.60
             |                     
            
                57.60
             |                                 
            
                1,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2009
             | 
            
                +3.60 / +6.96%
             |             
            
                48.10
             |           
            
                55.30
             |               
            
                48.10
             |                           
            
                55.30
             | 
            
                55.30
             |                     
            
                55.30
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/17/2009
             | 
            
                -3.80 / -6.85%
             |             
            
                51.70
             |           
            
                51.70
             |               
            
                51.70
             |                           
            
                51.70
             | 
            
                51.70
             |                     
            
                51.70
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2009
             | 
            
                -4.10 / -6.88%
             |             
            
                55.50
             |           
            
                55.50
             |               
            
                55.50
             |                           
            
                55.50
             | 
            
                55.50
             |                     
            
                55.50
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2009
             | 
            
                +2.60 / +4.56%
             |             
            
                59.60
             |           
            
                59.60
             |               
            
                59.60
             |                           
            
                59.60
             | 
            
                59.60
             |                     
            
                59.60
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2009
             | 
            
                -2.90 / -4.84%
             |             
            
                60.00
             |           
            
                60.50
             |               
            
                57.00
             |                           
            
                57.00
             | 
            
                57.00
             |                     
            
                57.00
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2009
             | 
            
                -0.10 / -0.17%
             |             
            
                59.90
             |           
            
                59.90
             |               
            
                59.90
             |                           
            
                59.90
             | 
            
                59.90
             |                     
            
                59.90
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2009
             | 
            
                -3.60 / -5.66%
             |             
            
                59.20
             |           
            
                60.00
             |               
            
                59.20
             |                           
            
                60.00
             | 
            
                60.00
             |                     
            
                60.00
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2009
             | 
            
                -1.40 / -2.15%
             |             
            
                63.60
             |           
            
                63.60
             |               
            
                63.60
             |                           
            
                63.60
             | 
            
                63.60
             |                     
            
                63.60
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2009
             | 
            
                +2.00 / +3.17%
             |             
            
                59.70
             |           
            
                65.00
             |               
            
                59.70
             |                           
            
                65.00
             | 
            
                65.00
             |                     
            
                65.00
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2009
             | 
            
                -4.00 / -5.97%
             |             
            
                63.80
             |           
            
                63.80
             |               
            
                63.00
             |                           
            
                63.00
             | 
            
                63.00
             |                     
            
                63.00
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2009
             | 
            
                +3.80 / +6.01%
             |             
            
                67.00
             |           
            
                67.00
             |               
            
                67.00
             |                           
            
                67.00
             | 
            
                67.00
             |                     
            
                67.00
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2009
             | 
            
                -6.80 / -9.71%
             |             
            
                63.20
             |           
            
                63.20
             |               
            
                63.20
             |                           
            
                63.20
             | 
            
                63.20
             |                     
            
                63.20
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2009
             | 
            
                +3.50 / +5.26%
             |             
            
                62.30
             |           
            
                70.00
             |               
            
                62.30
             |                           
            
                70.00
             | 
            
                70.00
             |                     
            
                70.00
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2009
             | 
            
                +4.40 / +7.09%
             |             
            
                66.90
             |           
            
                66.90
             |               
            
                66.50
             |                           
            
                66.50
             | 
            
                66.50
             |                     
            
                66.50
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2009
             | 
            
                -6.40 / -9.34%
             |             
            
                66.30
             |           
            
                66.30
             |               
            
                62.10
             |                           
            
                62.10
             | 
            
                62.10
             |                     
            
                62.10
             |                                 
            
                6,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2009
             | 
            
                +1.20 / +1.78%
             |             
            
                62.00
             |           
            
                68.50
             |               
            
                60.00
             |                           
            
                68.50
             | 
            
                68.50
             |                     
            
                68.50
             |                                 
            
                5,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2009
             | 
            
                +0.60 / +0.90%
             |             
            
                62.70
             |           
            
                67.30
             |               
            
                62.70
             |                           
            
                67.30
             | 
            
                67.30
             |                     
            
                67.30
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2009
             | 
            
                -3.30 / -4.71%
             |             
            
                70.00
             |           
            
                70.00
             |               
            
                66.70
             |                           
            
                66.70
             | 
            
                66.70
             |                     
            
                66.70
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2009
             | 
            
                -2.90 / -3.98%
             |             
            
                73.40
             |           
            
                74.00
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                70.00
             |                     
            
                70.00
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2009
             | 
            
                +0.90 / +1.25%
             |             
            
                73.00
             |           
            
                73.00
             |               
            
                68.90
             |                           
            
                72.90
             | 
            
                72.90
             |                     
            
                72.90
             |                                 
            
                3,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2009
             | 
            
                +0.90 / +1.27%
             |             
            
                74.50
             |           
            
                74.50
             |               
            
                72.00
             |                           
            
                72.00
             | 
            
                72.00
             |                     
            
                72.00
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
         
    
    
 |