| 
                 
                    Closing price on 3/26/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.10 | 
                 
                
                    | High | 
                    8.10 | 
                 
                
                    | Low | 
                    7.80 | 
                     
                
                    | Volume | 
                    31,310 | 
                                 
                
                    | Split-adjusted Price | 
                    7.80 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DDM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/26/2009
             | 
            
                -0.10 / -1.27%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.95
             |                     
            
                7.80
             |                                 
            
                31,310
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2009
             | 
            
                -0.10 / -1.25%
             |             
            
                7.90
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.93
             |                     
            
                7.90
             |                                 
            
                36,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2009
             | 
            
                +0.20 / +2.56%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.05
             |                     
            
                8.00
             |                                 
            
                37,230
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2009
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                8.00
             |                     
            
                7.80
             |                                 
            
                17,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2009
             | 
            
                +0.20 / +2.50%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                7.90
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                8.20
             |                                 
            
                26,910
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2009
             | 
            
                -0.20 / -2.44%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                7.80
             |                           
            
                8.00
             | 
            
                8.20
             |                     
            
                8.00
             |                                 
            
                71,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2009
             | 
            
                +0.30 / +3.80%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.00
             |                     
            
                8.20
             |                                 
            
                69,480
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2009
             | 
            
                +0.30 / +3.95%
             |             
            
                7.70
             |           
            
                7.90
             |               
            
                7.70
             |                           
            
                7.90
             | 
            
                7.80
             |                     
            
                7.90
             |                                 
            
                65,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2009
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.60
             |               
            
                7.10
             |                           
            
                7.60
             | 
            
                7.35
             |                     
            
                7.60
             |                                 
            
                19,640
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2009
             | 
            
                -0.30 / -3.95%
             |             
            
                7.50
             |           
            
                7.60
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                7.30
             |                                 
            
                39,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2009
             | 
            
                +0.20 / +2.70%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.10
             |                           
            
                7.60
             | 
            
                7.30
             |                     
            
                7.60
             |                                 
            
                87,380
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2009
             | 
            
                +0.30 / +4.23%
             |             
            
                7.40
             |           
            
                7.40
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                7.40
             |                                 
            
                28,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2009
             | 
            
                +0.30 / +4.41%
             |             
            
                6.90
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                7.10
             | 
            
                7.00
             |                     
            
                7.10
             |                                 
            
                23,540
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2009
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                6.80
             |               
            
                6.70
             |                           
            
                6.80
             | 
            
                6.75
             |                     
            
                6.80
             |                                 
            
                35,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2009
             | 
            
                -0.20 / -2.99%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.50
             |                           
            
                6.50
             | 
            
                6.50
             |                     
            
                6.50
             |                                 
            
                8,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2009
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                6.80
             |               
            
                6.60
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                6.70
             |                                 
            
                17,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2009
             | 
            
                0.00 / 0.00%
             |             
            
                6.60
             |           
            
                6.70
             |               
            
                6.50
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                6.70
             |                                 
            
                8,140
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2009
             | 
            
                -0.10 / -1.47%
             |             
            
                6.50
             |           
            
                7.00
             |               
            
                6.50
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                6.70
             |                                 
            
                21,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2009
             | 
            
                0.00 / 0.00%
             |             
            
                6.30
             |           
            
                6.90
             |               
            
                6.30
             |                           
            
                6.80
             | 
            
                6.70
             |                     
            
                6.80
             |                                 
            
                13,280
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2009
             | 
            
                +0.30 / +4.76%
             |             
            
                6.40
             |           
            
                6.60
             |               
            
                6.40
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                6.60
             |                                 
            
                17,780
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2009
             | 
            
                -0.30 / -4.55%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.60
             |                     
            
                6.30
             |                                 
            
                23,740
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2009
             | 
            
                +0.30 / +4.76%
             |             
            
                6.30
             |           
            
                6.60
             |               
            
                6.30
             |                           
            
                6.60
             | 
            
                6.30
             |                     
            
                6.60
             |                                 
            
                26,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2009
             | 
            
                -0.30 / -4.55%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.60
             |                     
            
                6.30
             |                                 
            
                5,440
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2009
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.65
             |                     
            
                6.60
             |                                 
            
                20,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/20/2009
             | 
            
                -0.30 / -4.17%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                6.90
             |                                 
            
                35,280
             |            
            
                 
             |                                       
         
    
        
            | 
                2/19/2009
             | 
            
                -0.30 / -4.00%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.28
             |                     
            
                7.20
             |                                 
            
                11,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/18/2009
             | 
            
                -0.30 / -3.85%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                7.50
             |                                 
            
                7,490
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2009
             | 
            
                -0.10 / -1.27%
             |             
            
                7.70
             |           
            
                7.80
             |               
            
                7.60
             |                           
            
                7.80
             | 
            
                7.73
             |                     
            
                7.80
             |                                 
            
                5,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/16/2009
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.70
             |                           
            
                7.90
             | 
            
                7.80
             |                     
            
                7.90
             |                                 
            
                12,320
             |            
            
                 
             |                                       
         
    
        
            | 
                2/13/2009
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.20
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                8.10
             |                                 
            
                7,030
             |  
            
                 
             |                                                              
             
    
         
    
    
 |