| 
                 
                    Closing price on 12/21/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.60 | 
                 
                
                    | High | 
                    10.70 | 
                 
                
                    | Low | 
                    10.30 | 
                     
                
                    | Volume | 
                    55,490 | 
                                 
                
                    | Split-adjusted Price | 
                    10.70 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DDM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/21/2009
             | 
            
                0.00 / 0.00%
             |             
            
                10.60
             |           
            
                10.70
             |               
            
                10.30
             |                           
            
                10.70
             | 
            
                10.60
             |                     
            
                10.70
             |                                 
            
                55,490
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2009
             | 
            
                +0.40 / +4.08%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                10.00
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                10.20
             |                                 
            
                42,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/17/2009
             | 
            
                -0.40 / -3.92%
             |             
            
                9.80
             |           
            
                10.00
             |               
            
                9.70
             |                           
            
                9.80
             | 
            
                9.83
             |                     
            
                9.80
             |                                 
            
                37,470
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2009
             | 
            
                -0.50 / -4.67%
             |             
            
                10.70
             |           
            
                10.90
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.50
             |                     
            
                10.20
             |                                 
            
                43,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2009
             | 
            
                -0.20 / -1.83%
             |             
            
                10.60
             |           
            
                10.90
             |               
            
                10.60
             |                           
            
                10.70
             | 
            
                10.70
             |                     
            
                10.70
             |                                 
            
                11,940
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2009
             | 
            
                0.00 / 0.00%
             |             
            
                10.10
             |           
            
                10.90
             |               
            
                10.10
             |                           
            
                10.90
             | 
            
                10.70
             |                     
            
                10.90
             |                                 
            
                49,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2009
             | 
            
                -0.50 / -4.59%
             |             
            
                10.60
             |           
            
                10.90
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                10.40
             |                                 
            
                40,640
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2009
             | 
            
                -0.30 / -2.68%
             |             
            
                11.20
             |           
            
                11.60
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                11.15
             |                     
            
                10.90
             |                                 
            
                34,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2009
             | 
            
                -0.30 / -2.61%
             |             
            
                11.40
             |           
            
                11.40
             |               
            
                11.00
             |                           
            
                11.20
             | 
            
                11.25
             |                     
            
                11.20
             |                                 
            
                81,510
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2009
             | 
            
                -0.40 / -3.36%
             |             
            
                11.60
             |           
            
                11.90
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.63
             |                     
            
                11.50
             |                                 
            
                13,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2009
             | 
            
                0.00 / 0.00%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                11.80
             |                           
            
                11.90
             | 
            
                12.03
             |                     
            
                11.90
             |                                 
            
                6,990
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2009
             | 
            
                +0.10 / +0.85%
             |             
            
                11.70
             |           
            
                12.00
             |               
            
                11.70
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                11.90
             |                                 
            
                23,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2009
             | 
            
                0.00 / 0.00%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.50
             |                           
            
                11.80
             | 
            
                11.73
             |                     
            
                11.80
             |                                 
            
                45,390
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2009
             | 
            
                -0.60 / -4.84%
             |             
            
                12.00
             |           
            
                12.30
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                11.80
             |                                 
            
                47,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2009
             | 
            
                +0.20 / +1.64%
             |             
            
                12.60
             |           
            
                12.60
             |               
            
                12.30
             |                           
            
                12.40
             | 
            
                12.48
             |                     
            
                12.40
             |                                 
            
                34,380
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2009
             | 
            
                0.00 / 0.00%
             |             
            
                12.20
             |           
            
                12.60
             |               
            
                12.00
             |                           
            
                12.20
             | 
            
                12.40
             |                     
            
                12.20
             |                                 
            
                72,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2009
             | 
            
                +0.50 / +4.27%
             |             
            
                11.20
             |           
            
                12.20
             |               
            
                11.20
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                12.20
             |                                 
            
                142,360
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2009
             | 
            
                -0.60 / -4.88%
             |             
            
                11.70
             |           
            
                12.10
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.80
             |                     
            
                11.70
             |                                 
            
                99,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2009
             | 
            
                -0.60 / -4.65%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.60
             |                     
            
                12.30
             |                                 
            
                89,180
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2009
             | 
            
                -0.60 / -4.44%
             |             
            
                13.20
             |           
            
                13.40
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                13.10
             |                     
            
                12.90
             |                                 
            
                48,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2009
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.60
             |               
            
                13.00
             |                           
            
                13.50
             | 
            
                13.40
             |                     
            
                13.50
             |                                 
            
                154,540
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2009
             | 
            
                -0.40 / -2.99%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                13.00
             |                                 
            
                86,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2009
             | 
            
                -0.10 / -0.74%
             |             
            
                13.50
             |           
            
                13.80
             |               
            
                13.30
             |                           
            
                13.40
             | 
            
                13.50
             |                     
            
                13.40
             |                                 
            
                64,040
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2009
             | 
            
                -0.10 / -0.74%
             |             
            
                13.20
             |           
            
                13.60
             |               
            
                13.00
             |                           
            
                13.50
             | 
            
                13.40
             |                     
            
                13.50
             |                                 
            
                84,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2009
             | 
            
                -0.70 / -4.90%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                13.60
             |                           
            
                13.60
             | 
            
                13.95
             |                     
            
                13.60
             |                                 
            
                74,750
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2009
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.50
             |               
            
                13.60
             |                           
            
                14.30
             | 
            
                13.60
             |                     
            
                14.30
             |                                 
            
                107,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2009
             | 
            
                0.00 / 0.00%
             |             
            
                14.70
             |           
            
                14.70
             |               
            
                13.80
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                14.30
             |                                 
            
                155,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2009
             | 
            
                +0.60 / +4.38%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                14.10
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                14.30
             |                                 
            
                317,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2009
             | 
            
                +0.60 / +4.58%
             |             
            
                13.70
             |           
            
                13.70
             |               
            
                13.70
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                13.70
             |                                 
            
                118,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2009
             | 
            
                +0.60 / +4.80%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                12.50
             |                           
            
                13.10
             | 
            
                12.95
             |                     
            
                13.10
             |                                 
            
                357,150
             |  
            
                 
             |                                                              
             
    
         
    
    
 |