| 
                 
                    Closing price on 5/21/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    21.00 | 
                 
                
                    | High | 
                    21.20 | 
                 
                
                    | Low | 
                    21.00 | 
                     
                
                    | Volume | 
                    2,000 | 
                                 
                
                    | Split-adjusted Price | 
                    4.58 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DBM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/21/2010
             | 
            
                -2.60 / -10.92%
             |             
            
                21.00
             |           
            
                21.20
             |               
            
                21.00
             |                           
            
                21.20
             | 
            
                21.10
             |                     
            
                4.58
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2010
             | 
            
                +1.90 / +8.68%
             |             
            
                19.60
             |           
            
                23.80
             |               
            
                19.60
             |                           
            
                23.80
             | 
            
                21.70
             |                     
            
                5.14
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2010
             | 
            
                +0.10 / +0.46%
             |             
            
                21.70
             |           
            
                21.90
             |               
            
                21.70
             |                           
            
                21.90
             | 
            
                21.70
             |                     
            
                4.73
             |                                 
            
                5,150
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2010
             | 
            
                0.00 / 0.00%
             |             
            
                21.80
             |           
            
                21.80
             |               
            
                21.80
             |                           
            
                21.80
             | 
            
                21.80
             |                     
            
                4.71
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2010
             | 
            
                -0.50 / -2.24%
             |             
            
                22.00
             |           
            
                22.00
             |               
            
                21.80
             |                           
            
                21.80
             | 
            
                21.80
             |                     
            
                4.71
             |                                 
            
                2,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2010
             | 
            
                0.00 / 0.00%
             |             
            
                22.30
             |           
            
                22.30
             |               
            
                22.30
             |                           
            
                22.30
             | 
            
                22.30
             |                     
            
                4.81
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2010
             | 
            
                +2.30 / +11.50%
             |             
            
                22.30
             |           
            
                22.30
             |               
            
                22.30
             |                           
            
                22.30
             | 
            
                22.30
             |                     
            
                4.81
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2010
             | 
            
                -2.00 / -9.09%
             |             
            
                24.40
             |           
            
                24.40
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.40
             |                     
            
                4.32
             |                                 
            
                3,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2010
             | 
            
                +0.30 / +1.38%
             |             
            
                23.00
             |           
            
                23.10
             |               
            
                22.00
             |                           
            
                22.00
             | 
            
                22.20
             |                     
            
                4.75
             |                                 
            
                8,560
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2010
             | 
            
                +1.90 / +9.60%
             |             
            
                18.10
             |           
            
                21.70
             |               
            
                18.10
             |                           
            
                21.70
             | 
            
                21.10
             |                     
            
                4.69
             |                                 
            
                120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2010
             | 
            
                +2.10 / +9.72%
             |             
            
                19.50
             |           
            
                23.70
             |               
            
                19.50
             |                           
            
                23.70
             | 
            
                21.60
             |                     
            
                5.12
             |                                 
            
                140
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2010
             | 
            
                -2.40 / -10.00%
             |             
            
                21.70
             |           
            
                21.70
             |               
            
                21.60
             |                           
            
                21.60
             | 
            
                21.60
             |                     
            
                4.66
             |                                 
            
                470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/5/2010
             | 
            
                -0.40 / -1.64%
             |             
            
                26.80
             |           
            
                26.80
             |               
            
                23.50
             |                           
            
                24.00
             | 
            
                23.90
             |                     
            
                5.18
             |                                 
            
                2,570
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2010
             | 
            
                +2.20 / +9.91%
             |             
            
                24.40
             |           
            
                24.40
             |               
            
                24.40
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                5.27
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/29/2010
             | 
            
                +0.80 / +3.74%
             |             
            
                24.40
             |           
            
                24.40
             |               
            
                22.00
             |                           
            
                22.20
             | 
            
                22.40
             |                     
            
                4.79
             |                                 
            
                15,430
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2010
             | 
            
                -1.50 / -6.55%
             |             
            
                22.40
             |           
            
                22.40
             |               
            
                21.00
             |                           
            
                21.40
             | 
            
                22.40
             |                     
            
                4.62
             |                                 
            
                25,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2010
             | 
            
                0.00 / 0.00%
             |             
            
                20.70
             |           
            
                22.90
             |               
            
                20.70
             |                           
            
                22.90
             | 
            
                21.20
             |                     
            
                4.94
             |                                 
            
                9,080
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2010
             | 
            
                0.00 / 0.00%
             |             
            
                22.90
             |           
            
                22.90
             |               
            
                22.90
             |                           
            
                22.90
             | 
            
                22.90
             |                     
            
                4.94
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2010
             | 
            
                +1.90 / +9.05%
             |             
            
                22.90
             |           
            
                22.90
             |               
            
                22.90
             |                           
            
                22.90
             | 
            
                22.90
             |                     
            
                4.94
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2010
             | 
            
                -1.80 / -7.89%
             |             
            
                20.60
             |           
            
                21.00
             |               
            
                20.60
             |                           
            
                21.00
             | 
            
                20.90
             |                     
            
                4.53
             |                                 
            
                2,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2010
             | 
            
                -1.20 / -5.00%
             |             
            
                22.80
             |           
            
                22.80
             |               
            
                22.80
             |                           
            
                22.80
             | 
            
                22.80
             |                     
            
                4.92
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2010
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                21.60
             |                           
            
                24.00
             | 
            
                22.80
             |                     
            
                5.18
             |                                 
            
                8,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2010
             | 
            
                +1.60 / +7.14%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                5.18
             |                                 
            
                110
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2010
             | 
            
                +2.00 / +9.80%
             |             
            
                22.00
             |           
            
                22.40
             |               
            
                22.00
             |                           
            
                22.40
             | 
            
                22.40
             |                     
            
                4.84
             |                                 
            
                8,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2010
             | 
            
                +1.40 / +7.37%
             |             
            
                19.20
             |           
            
                20.40
             |               
            
                19.20
             |                           
            
                20.40
             | 
            
                20.40
             |                     
            
                4.40
             |                                 
            
                31,140
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2010
             | 
            
                +1.70 / +9.83%
             |             
            
                17.50
             |           
            
                19.00
             |               
            
                17.50
             |                           
            
                19.00
             | 
            
                18.60
             |                     
            
                4.10
             |                                 
            
                27,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2010
             | 
            
                0.00 / 0.00%
             |             
            
                17.30
             |           
            
                17.30
             |               
            
                17.30
             |                           
            
                17.30
             | 
            
                17.30
             |                     
            
                3.74
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2010
             | 
            
                0.00 / 0.00%
             |             
            
                17.30
             |           
            
                17.30
             |               
            
                17.30
             |                           
            
                17.30
             | 
            
                17.30
             |                     
            
                3.74
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2010
             | 
            
                +1.50 / +9.49%
             |             
            
                17.30
             |           
            
                17.30
             |               
            
                17.30
             |                           
            
                17.30
             | 
            
                17.30
             |                     
            
                3.74
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2010
             | 
            
                +1.40 / +9.72%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                3.41
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
         
    
    
 |