| 
                 
                    Closing price on 5/8/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.30 | 
                 
                
                    | High | 
                    10.70 | 
                 
                
                    | Low | 
                    10.30 | 
                     
                
                    | Volume | 
                    47,150 | 
                                 
                
                    | Split-adjusted Price | 
                    10.50 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DDM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/8/2009
             | 
            
                +0.40 / +3.96%
             |             
            
                10.30
             |           
            
                10.70
             |               
            
                10.30
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                10.50
             |                                 
            
                47,150
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2009
             | 
            
                -0.10 / -0.98%
             |             
            
                10.60
             |           
            
                10.60
             |               
            
                10.10
             |                           
            
                10.10
             | 
            
                10.50
             |                     
            
                10.10
             |                                 
            
                82,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2009
             | 
            
                -0.40 / -3.77%
             |             
            
                10.20
             |           
            
                10.60
             |               
            
                10.10
             |                           
            
                10.20
             | 
            
                10.10
             |                     
            
                10.20
             |                                 
            
                64,780
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2009
             | 
            
                -0.40 / -3.64%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                10.60
             |                                 
            
                73,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2009
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                5,910
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2009
             | 
            
                +0.50 / +5.00%
             |             
            
                10.00
             |           
            
                10.50
             |               
            
                10.00
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                10.50
             |                                 
            
                32,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2009
             | 
            
                +0.10 / +1.01%
             |             
            
                9.50
             |           
            
                10.00
             |               
            
                9.50
             |                           
            
                10.00
             | 
            
                9.75
             |                     
            
                10.00
             |                                 
            
                41,530
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2009
             | 
            
                0.00 / 0.00%
             |             
            
                9.90
             |           
            
                10.30
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                10.00
             |                     
            
                9.90
             |                                 
            
                37,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2009
             | 
            
                -0.50 / -4.59%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                10.40
             |                                 
            
                56,710
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2009
             | 
            
                -0.50 / -4.39%
             |             
            
                11.10
             |           
            
                11.30
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                11.05
             |                     
            
                10.90
             |                                 
            
                81,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2009
             | 
            
                -0.30 / -2.56%
             |             
            
                11.70
             |           
            
                12.00
             |               
            
                11.20
             |                           
            
                11.40
             | 
            
                11.58
             |                     
            
                11.40
             |                                 
            
                96,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2009
             | 
            
                -0.60 / -4.88%
             |             
            
                11.70
             |           
            
                11.70
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                11.70
             |                                 
            
                3,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2009
             | 
            
                0.00 / 0.00%
             |             
            
                12.30
             |           
            
                12.30
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                12.30
             |                                 
            
                1,930
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2009
             | 
            
                -0.50 / -3.73%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                12.80
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                12.90
             |                                 
            
                130,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2009
             | 
            
                +0.60 / +4.69%
             |             
            
                13.40
             |           
            
                13.40
             |               
            
                13.30
             |                           
            
                13.40
             | 
            
                13.38
             |                     
            
                13.40
             |                                 
            
                93,780
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2009
             | 
            
                +0.60 / +4.92%
             |             
            
                12.70
             |           
            
                12.80
             |               
            
                11.80
             |                           
            
                12.80
             | 
            
                12.53
             |                     
            
                12.80
             |                                 
            
                196,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2009
             | 
            
                +0.50 / +4.27%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                12.10
             |                           
            
                12.20
             | 
            
                12.18
             |                     
            
                12.20
             |                                 
            
                103,350
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2009
             | 
            
                0.00 / 0.00%
             |             
            
                11.70
             |           
            
                11.70
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                11.70
             |                                 
            
                3,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2009
             | 
            
                +0.50 / +4.67%
             |             
            
                11.20
             |           
            
                11.20
             |               
            
                11.20
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                11.20
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2009
             | 
            
                +0.50 / +4.90%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                10.30
             |                           
            
                10.70
             | 
            
                10.60
             |                     
            
                10.70
             |                                 
            
                58,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2009
             | 
            
                +0.40 / +4.08%
             |             
            
                10.00
             |           
            
                10.20
             |               
            
                9.80
             |                           
            
                10.20
             | 
            
                10.05
             |                     
            
                10.20
             |                                 
            
                162,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2009
             | 
            
                0.00 / 0.00%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.50
             |                           
            
                9.80
             | 
            
                9.73
             |                     
            
                9.80
             |                                 
            
                125,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2009
             | 
            
                +0.40 / +4.44%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.40
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                9.40
             |                                 
            
                2,510
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2009
             | 
            
                +0.40 / +4.65%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                9.00
             |                                 
            
                5,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2009
             | 
            
                +0.40 / +4.88%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                8.60
             |                                 
            
                22,280
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2009
             | 
            
                +0.30 / +3.80%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                8.20
             |                                 
            
                53,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2009
             | 
            
                0.00 / 0.00%
             |             
            
                7.60
             |           
            
                7.90
             |               
            
                7.60
             |                           
            
                7.90
             | 
            
                7.75
             |                     
            
                7.90
             |                                 
            
                42,320
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2009
             | 
            
                -0.20 / -2.56%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.60
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                7.60
             |                                 
            
                33,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
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