| 
                 
                    Closing price on 2/27/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.40 | 
                 
                
                    | High | 
                    6.60 | 
                 
                
                    | Low | 
                    6.40 | 
                     
                
                    | Volume | 
                    17,780 | 
                                 
                
                    | Split-adjusted Price | 
                    6.60 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DDM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2009
             | 
            
                -0.40 / -4.71%
             |             
            
                8.50
             |           
            
                8.60
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                8.10
             |                                 
            
                14,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2009
             | 
            
                -0.40 / -4.49%
             |             
            
                8.50
             |           
            
                8.90
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.60
             |                     
            
                8.50
             |                                 
            
                9,240
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2009
             | 
            
                -0.40 / -4.30%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                9.05
             |                     
            
                8.90
             |                                 
            
                5,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2009
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.40
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.33
             |                     
            
                9.30
             |                                 
            
                4,190
             |            
            
                 
             |                                       
         
    
        
            | 
                2/6/2009
             | 
            
                +0.30 / +3.37%
             |             
            
                9.00
             |           
            
                9.30
             |               
            
                9.00
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                9.20
             |                                 
            
                16,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/5/2009
             | 
            
                -0.30 / -3.26%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                9.20
             |                     
            
                8.90
             |                                 
            
                9,720
             |            
            
                 
             |                                       
         
    
        
            | 
                2/4/2009
             | 
            
                -0.40 / -4.17%
             |             
            
                9.20
             |           
            
                9.90
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.38
             |                     
            
                9.20
             |                                 
            
                13,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/3/2009
             | 
            
                -0.50 / -4.95%
             |             
            
                9.70
             |           
            
                9.80
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.68
             |                     
            
                9.60
             |                                 
            
                16,420
             |            
            
                 
             |                                       
         
    
        
            | 
                2/2/2009
             | 
            
                0.00 / 0.00%
             |             
            
                10.60
             |           
            
                10.60
             |               
            
                10.10
             |                           
            
                10.10
             | 
            
                10.35
             |                     
            
                10.10
             |                                 
            
                8,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/23/2009
             | 
            
                0.00 / 0.00%
             |             
            
                10.80
             |           
            
                10.80
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                10.60
             |                                 
            
                4,110
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2009
             | 
            
                +0.10 / +0.95%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                10.40
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                10.60
             |                                 
            
                6,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2009
             | 
            
                +0.10 / +0.96%
             |             
            
                10.40
             |           
            
                10.80
             |               
            
                10.40
             |                           
            
                10.50
             | 
            
                10.60
             |                     
            
                10.50
             |                                 
            
                10,170
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2009
             | 
            
                -0.40 / -3.70%
             |             
            
                10.50
             |           
            
                10.70
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.50
             |                     
            
                10.40
             |                                 
            
                32,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2009
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.30
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.98
             |                     
            
                10.80
             |                                 
            
                12,760
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2009
             | 
            
                -0.20 / -1.75%
             |             
            
                11.40
             |           
            
                11.40
             |               
            
                11.00
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                11.20
             |                                 
            
                9,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2009
             | 
            
                0.00 / 0.00%
             |             
            
                11.20
             |           
            
                11.40
             |               
            
                11.10
             |                           
            
                11.40
             | 
            
                11.20
             |                     
            
                11.40
             |                                 
            
                3,710
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2009
             | 
            
                +0.10 / +0.88%
             |             
            
                11.30
             |           
            
                11.40
             |               
            
                11.10
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                11.40
             |                                 
            
                8,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/13/2009
             | 
            
                0.00 / 0.00%
             |             
            
                11.20
             |           
            
                11.40
             |               
            
                11.20
             |                           
            
                11.30
             | 
            
                11.40
             |                     
            
                11.30
             |                                 
            
                5,760
             |            
            
                 
             |                                       
         
    
        
            | 
                1/12/2009
             | 
            
                0.00 / 0.00%
             |             
            
                11.20
             |           
            
                11.50
             |               
            
                11.20
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                11.30
             |                                 
            
                1,690
             |  
            
                 
             |                                                              
             
    
         
    
    
 |