| 
                 
                    Closing price on 8/6/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    58.00 | 
                 
                
                    | High | 
                    59.00 | 
                 
                
                    | Low | 
                    58.00 | 
                     
                
                    | Volume | 
                    1,500 | 
                                 
                
                    | Split-adjusted Price | 
                    6.82 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
LDP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/6/2010
             | 
            
                0.00 / 0.00%
             |             
            
                58.00
             |           
            
                59.00
             |               
            
                58.00
             |                           
            
                59.00
             | 
            
                58.67
             |                     
            
                6.82
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2010
             | 
            
                -4.40 / -6.94%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                59.00
             |                           
            
                59.00
             | 
            
                59.69
             |                     
            
                6.82
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/4/2010
             | 
            
                0.00 / 0.00%
             |             
            
                63.40
             |           
            
                63.40
             |               
            
                63.40
             |                           
            
                63.40
             | 
            
                63.40
             |                     
            
                7.33
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2010
             | 
            
                -0.20 / -0.31%
             |             
            
                59.50
             |           
            
                63.40
             |               
            
                59.50
             |                           
            
                63.40
             | 
            
                61.45
             |                     
            
                7.33
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2010
             | 
            
                +2.00 / +3.25%
             |             
            
                63.60
             |           
            
                63.60
             |               
            
                63.60
             |                           
            
                63.60
             | 
            
                63.60
             |                     
            
                7.35
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2010
             | 
            
                -1.40 / -2.22%
             |             
            
                61.60
             |           
            
                63.20
             |               
            
                61.60
             |                           
            
                61.60
             | 
            
                61.69
             |                     
            
                7.12
             |                                 
            
                2,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2010
             | 
            
                +1.90 / +3.11%
             |             
            
                65.40
             |           
            
                65.40
             |               
            
                61.20
             |                           
            
                63.00
             | 
            
                61.56
             |                     
            
                7.28
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/28/2010
             | 
            
                -4.50 / -6.86%
             |             
            
                61.10
             |           
            
                61.20
             |               
            
                61.10
             |                           
            
                61.10
             | 
            
                61.16
             |                     
            
                7.06
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2010
             | 
            
                -4.90 / -6.95%
             |             
            
                65.60
             |           
            
                65.60
             |               
            
                65.60
             |                           
            
                65.60
             | 
            
                65.60
             |                     
            
                7.58
             |                                 
            
                24,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2010
             | 
            
                -8.00 / -10.19%
             |             
            
                70.50
             |           
            
                70.50
             |               
            
                70.50
             |                           
            
                70.50
             | 
            
                70.50
             |                     
            
                8.15
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2010
             | 
            
                -0.50 / -0.63%
             |             
            
                80.00
             |           
            
                80.00
             |               
            
                74.50
             |                           
            
                78.50
             | 
            
                75.70
             |                     
            
                9.08
             |                                 
            
                5,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2010
             | 
            
                +3.30 / +4.36%
             |             
            
                80.90
             |           
            
                80.90
             |               
            
                79.00
             |                           
            
                79.00
             | 
            
                79.19
             |                     
            
                9.13
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/21/2010
             | 
            
                -4.30 / -5.38%
             |             
            
                75.70
             |           
            
                75.70
             |               
            
                75.50
             |                           
            
                75.70
             | 
            
                75.70
             |                     
            
                8.75
             |                                 
            
                4,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2010
             | 
            
                +80.00 / +0.00%
             |             
            
                60.00
             |           
            
                80.00
             |               
            
                60.00
             |                           
            
                80.00
             | 
            
                70.81
             |                     
            
                9.25
             |                                 
            
                27,900
             |  
            
                 
             |                                                              
             
    
         
    
    
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