| 
                 
                    Closing price on 7/7/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.50 | 
                 
                
                    | High | 
                    15.50 | 
                 
                
                    | Low | 
                    14.70 | 
                     
                
                    | Volume | 
                    139,950 | 
                                 
                
                    | Split-adjusted Price | 
                    3.95 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
LSS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/7/2008
             | 
            
                -0.40 / -2.65%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                14.70
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                3.95
             |                                 
            
                139,950
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2008
             | 
            
                +0.40 / +2.72%
             |             
            
                14.70
             |           
            
                15.10
             |               
            
                14.70
             |                           
            
                15.10
             | 
            
                15.10
             |                     
            
                4.06
             |                                 
            
                103,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2008
             | 
            
                +0.40 / +2.80%
             |             
            
                14.70
             |           
            
                14.70
             |               
            
                14.60
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                3.95
             |                                 
            
                123,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2008
             | 
            
                +0.40 / +2.88%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                13.90
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                3.85
             |                                 
            
                135,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2008
             | 
            
                -0.20 / -1.42%
             |             
            
                13.70
             |           
            
                14.50
             |               
            
                13.70
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                3.74
             |                                 
            
                124,950
             |            
            
                 
             |                                       
         
    
        
            | 
                6/30/2008
             | 
            
                -0.40 / -2.76%
             |             
            
                14.10
             |           
            
                14.10
             |               
            
                14.10
             |                           
            
                14.10
             | 
            
                14.10
             |                     
            
                3.79
             |                                 
            
                10,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2008
             | 
            
                -0.40 / -2.68%
             |             
            
                14.90
             |           
            
                14.90
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                3.90
             |                                 
            
                16,080
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2008
             | 
            
                -0.40 / -2.61%
             |             
            
                14.90
             |           
            
                15.00
             |               
            
                14.90
             |                           
            
                14.90
             | 
            
                14.90
             |                     
            
                4.01
             |                                 
            
                65,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2008
             | 
            
                +0.30 / +2.00%
             |             
            
                14.60
             |           
            
                15.30
             |               
            
                14.60
             |                           
            
                15.30
             | 
            
                15.30
             |                     
            
                4.11
             |                                 
            
                52,380
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2008
             | 
            
                +0.40 / +2.74%
             |             
            
                14.20
             |           
            
                15.00
             |               
            
                14.20
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                4.03
             |                                 
            
                45,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/23/2008
             | 
            
                +0.40 / +2.82%
             |             
            
                13.80
             |           
            
                14.60
             |               
            
                13.80
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                3.93
             |                                 
            
                44,190
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2008
             | 
            
                -0.40 / -2.74%
             |             
            
                14.20
             |           
            
                14.20
             |               
            
                14.20
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                3.82
             |                                 
            
                15,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/19/2008
             | 
            
                -0.40 / -2.67%
             |             
            
                14.60
             |           
            
                14.60
             |               
            
                14.60
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                3.93
             |                                 
            
                1,010
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2008
             | 
            
                -0.30 / -1.96%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                4.03
             |                                 
            
                41,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2008
             | 
            
                +0.30 / +2.00%
             |             
            
                15.30
             |           
            
                15.30
             |               
            
                15.30
             |                           
            
                15.30
             | 
            
                15.30
             |                     
            
                4.11
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2008
             | 
            
                +0.20 / +1.35%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                4.03
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2008
             | 
            
                +0.20 / +1.37%
             |             
            
                14.80
             |           
            
                14.80
             |               
            
                14.80
             |                           
            
                14.80
             | 
            
                14.80
             |                     
            
                3.98
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2008
             | 
            
                +0.20 / +1.39%
             |             
            
                14.60
             |           
            
                14.60
             |               
            
                14.60
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                3.93
             |                                 
            
                71,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2008
             | 
            
                +0.20 / +1.41%
             |             
            
                14.40
             |           
            
                14.40
             |               
            
                14.00
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                3.87
             |                                 
            
                36,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2008
             | 
            
                -0.10 / -0.70%
             |             
            
                14.10
             |           
            
                14.20
             |               
            
                14.10
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                3.82
             |                                 
            
                32,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2008
             | 
            
                -0.20 / -1.38%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                14.30
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                3.85
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2008
             | 
            
                -0.20 / -1.36%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                3.90
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2008
             | 
            
                -0.20 / -1.34%
             |             
            
                14.70
             |           
            
                14.70
             |               
            
                14.70
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                3.95
             |                                 
            
                14,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2008
             | 
            
                -0.30 / -1.97%
             |             
            
                14.90
             |           
            
                14.90
             |               
            
                14.90
             |                           
            
                14.90
             | 
            
                14.90
             |                     
            
                4.01
             |                                 
            
                15,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2008
             | 
            
                -0.30 / -1.94%
             |             
            
                15.20
             |           
            
                15.20
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                4.09
             |                                 
            
                260
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2008
             | 
            
                -2.30 / -12.92%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                4.17
             |                                 
            
                50
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2008
             | 
            
                -0.30 / -1.66%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.80
             |                           
            
                17.80
             | 
            
                17.80
             |                     
            
                4.25
             |                                 
            
                41,810
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2008
             | 
            
                -0.30 / -1.63%
             |             
            
                18.10
             |           
            
                18.10
             |               
            
                18.10
             |                           
            
                18.10
             | 
            
                18.10
             |                     
            
                4.32
             |                                 
            
                44,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2008
             | 
            
                -0.30 / -1.60%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                4.39
             |                                 
            
                16,830
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2008
             | 
            
                -0.30 / -1.58%
             |             
            
                18.70
             |           
            
                18.70
             |               
            
                18.70
             |                           
            
                18.70
             | 
            
                18.70
             |                     
            
                4.46
             |                                 
            
                5,330
             |  
            
                 
             |                                                              
             
    
         
    
    
 |