| 
                 
                    Closing price on 11/28/2007
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    71.00 | 
                 
                
                    | High | 
                    71.00 | 
                 
                
                    | Low | 
                    69.00 | 
                     
                
                    | Volume | 
                    67,650 | 
                                 
                
                    | Split-adjusted Price | 
                    9.03 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DHA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/28/2007
             | 
            
                -25.00 / -26.32%
             |             
            
                71.00
             |           
            
                71.00
             |               
            
                69.00
             |                           
            
                70.00
             | 
            
                70.00
             |                     
            
                9.03
             |                                 
            
                67,650
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2007
             | 
            
                -2.00 / -2.06%
             |             
            
                97.00
             |           
            
                97.00
             |               
            
                95.00
             |                           
            
                95.00
             | 
            
                95.00
             |                     
            
                8.78
             |                                 
            
                70,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2007
             | 
            
                +1.00 / +1.04%
             |             
            
                96.00
             |           
            
                97.00
             |               
            
                96.00
             |                           
            
                97.00
             | 
            
                97.00
             |                     
            
                8.96
             |                                 
            
                52,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2007
             | 
            
                -1.00 / -1.03%
             |             
            
                96.00
             |           
            
                97.00
             |               
            
                95.50
             |                           
            
                96.00
             | 
            
                96.00
             |                     
            
                8.87
             |                                 
            
                39,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2007
             | 
            
                0.00 / 0.00%
             |             
            
                97.00
             |           
            
                98.00
             |               
            
                96.00
             |                           
            
                97.00
             | 
            
                97.00
             |                     
            
                8.96
             |                                 
            
                40,420
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2007
             | 
            
                -1.00 / -1.02%
             |             
            
                96.00
             |           
            
                97.50
             |               
            
                96.00
             |                           
            
                97.00
             | 
            
                97.00
             |                     
            
                8.96
             |                                 
            
                87,790
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2007
             | 
            
                -0.50 / -0.51%
             |             
            
                100.00
             |           
            
                100.00
             |               
            
                98.00
             |                           
            
                98.00
             | 
            
                98.00
             |                     
            
                9.05
             |                                 
            
                47,550
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2007
             | 
            
                +4.50 / +4.79%
             |             
            
                98.50
             |           
            
                98.50
             |               
            
                97.00
             |                           
            
                98.50
             | 
            
                98.50
             |                     
            
                9.10
             |                                 
            
                39,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2007
             | 
            
                -3.00 / -3.09%
             |             
            
                93.50
             |           
            
                97.00
             |               
            
                93.00
             |                           
            
                94.00
             | 
            
                94.00
             |                     
            
                8.68
             |                                 
            
                77,130
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2007
             | 
            
                -1.00 / -1.02%
             |             
            
                100.00
             |           
            
                100.00
             |               
            
                94.00
             |                           
            
                97.00
             | 
            
                97.00
             |                     
            
                8.96
             |                                 
            
                35,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2007
             | 
            
                +4.50 / +4.81%
             |             
            
                94.00
             |           
            
                98.00
             |               
            
                94.00
             |                           
            
                98.00
             | 
            
                98.00
             |                     
            
                9.05
             |                                 
            
                35,560
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2007
             | 
            
                -4.50 / -4.59%
             |             
            
                97.00
             |           
            
                97.50
             |               
            
                93.50
             |                           
            
                93.50
             | 
            
                93.50
             |                     
            
                8.64
             |                                 
            
                42,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2007
             | 
            
                -4.00 / -3.92%
             |             
            
                102.00
             |           
            
                102.00
             |               
            
                98.00
             |                           
            
                98.00
             | 
            
                98.00
             |                     
            
                9.05
             |                                 
            
                19,310
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2007
             | 
            
                -1.00 / -0.97%
             |             
            
                102.00
             |           
            
                102.00
             |               
            
                101.00
             |                           
            
                102.00
             | 
            
                102.00
             |                     
            
                9.42
             |                                 
            
                20,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2007
             | 
            
                0.00 / 0.00%
             |             
            
                103.00
             |           
            
                104.00
             |               
            
                102.00
             |                           
            
                103.00
             | 
            
                103.00
             |                     
            
                9.52
             |                                 
            
                29,560
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2007
             | 
            
                +1.00 / +0.98%
             |             
            
                103.00
             |           
            
                103.00
             |               
            
                102.00
             |                           
            
                103.00
             | 
            
                103.00
             |                     
            
                9.52
             |                                 
            
                11,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2007
             | 
            
                -1.00 / -0.97%
             |             
            
                104.00
             |           
            
                105.00
             |               
            
                102.00
             |                           
            
                102.00
             | 
            
                102.00
             |                     
            
                9.42
             |                                 
            
                34,140
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2007
             | 
            
                -2.00 / -1.90%
             |             
            
                103.00
             |           
            
                105.00
             |               
            
                103.00
             |                           
            
                103.00
             | 
            
                103.00
             |                     
            
                9.52
             |                                 
            
                25,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2007
             | 
            
                0.00 / 0.00%
             |             
            
                106.00
             |           
            
                106.00
             |               
            
                104.00
             |                           
            
                105.00
             | 
            
                105.00
             |                     
            
                9.70
             |                                 
            
                35,880
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2007
             | 
            
                +4.00 / +3.96%
             |             
            
                102.00
             |           
            
                105.00
             |               
            
                102.00
             |                           
            
                105.00
             | 
            
                105.00
             |                     
            
                9.70
             |                                 
            
                33,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2007
             | 
            
                -1.00 / -0.98%
             |             
            
                102.00
             |           
            
                102.00
             |               
            
                101.00
             |                           
            
                101.00
             | 
            
                101.00
             |                     
            
                9.33
             |                                 
            
                15,250
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2007
             | 
            
                +1.00 / +0.99%
             |             
            
                103.00
             |           
            
                103.00
             |               
            
                102.00
             |                           
            
                102.00
             | 
            
                102.00
             |                     
            
                9.42
             |                                 
            
                24,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2007
             | 
            
                -1.00 / -0.98%
             |             
            
                101.00
             |           
            
                102.00
             |               
            
                101.00
             |                           
            
                101.00
             | 
            
                101.00
             |                     
            
                9.33
             |                                 
            
                22,430
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2007
             | 
            
                -1.00 / -0.97%
             |             
            
                103.00
             |           
            
                103.00
             |               
            
                102.00
             |                           
            
                102.00
             | 
            
                102.00
             |                     
            
                9.42
             |                                 
            
                37,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2007
             | 
            
                +1.00 / +0.98%
             |             
            
                102.00
             |           
            
                105.00
             |               
            
                102.00
             |                           
            
                103.00
             | 
            
                103.00
             |                     
            
                9.52
             |                                 
            
                37,160
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2007
             | 
            
                +3.00 / +3.03%
             |             
            
                100.00
             |           
            
                102.00
             |               
            
                100.00
             |                           
            
                102.00
             | 
            
                102.00
             |                     
            
                9.42
             |                                 
            
                39,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2007
             | 
            
                -1.00 / -1.00%
             |             
            
                100.00
             |           
            
                101.00
             |               
            
                99.00
             |                           
            
                99.00
             | 
            
                99.00
             |                     
            
                9.15
             |                                 
            
                27,130
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2007
             | 
            
                -1.00 / -0.99%
             |             
            
                100.00
             |           
            
                101.00
             |               
            
                100.00
             |                           
            
                100.00
             | 
            
                100.00
             |                     
            
                9.24
             |                                 
            
                35,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2007
             | 
            
                -2.00 / -1.94%
             |             
            
                100.00
             |           
            
                103.00
             |               
            
                100.00
             |                           
            
                101.00
             | 
            
                101.00
             |                     
            
                9.33
             |                                 
            
                50,590
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2007
             | 
            
                0.00 / 0.00%
             |             
            
                103.00
             |           
            
                104.00
             |               
            
                102.00
             |                           
            
                103.00
             | 
            
                103.00
             |                     
            
                9.52
             |                                 
            
                48,110
             |  
            
                 
             |                                                              
             
    
         
    
    
 |