| 
                 
                    Closing price on 11/17/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.70 | 
                 
                
                    | High | 
                    15.70 | 
                 
                
                    | Low | 
                    15.00 | 
                     
                
                    | Volume | 
                    15,330 | 
                                 
                
                    | Split-adjusted Price | 
                    4.03 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
LSS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/17/2008
             | 
            
                -0.70 / -4.46%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                4.03
             |                                 
            
                15,330
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2008
             | 
            
                +0.10 / +0.64%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.60
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                4.22
             |                                 
            
                11,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2008
             | 
            
                +0.20 / +1.30%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                4.20
             |                                 
            
                1,630
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2008
             | 
            
                +0.10 / +0.65%
             |             
            
                14.60
             |           
            
                15.40
             |               
            
                14.60
             |                           
            
                15.40
             | 
            
                15.40
             |                     
            
                4.14
             |                                 
            
                18,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2008
             | 
            
                -0.80 / -4.97%
             |             
            
                15.40
             |           
            
                16.10
             |               
            
                15.30
             |                           
            
                15.30
             | 
            
                15.30
             |                     
            
                4.11
             |                                 
            
                30,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2008
             | 
            
                -0.70 / -4.17%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.00
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                4.33
             |                                 
            
                46,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2008
             | 
            
                -0.10 / -0.59%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.10
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                4.52
             |                                 
            
                80,840
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2008
             | 
            
                +0.70 / +4.32%
             |             
            
                15.60
             |           
            
                16.90
             |               
            
                15.60
             |                           
            
                16.90
             | 
            
                16.90
             |                     
            
                4.55
             |                                 
            
                64,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2008
             | 
            
                +0.70 / +4.52%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                16.00
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                4.36
             |                                 
            
                57,880
             |            
            
                 
             |                                       
         
    
        
            | 
                11/4/2008
             | 
            
                +0.70 / +4.73%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                14.90
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                4.17
             |                                 
            
                76,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/3/2008
             | 
            
                0.00 / 0.00%
             |             
            
                14.30
             |           
            
                14.80
             |               
            
                14.20
             |                           
            
                14.80
             | 
            
                14.80
             |                     
            
                3.98
             |                                 
            
                8,430
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2008
             | 
            
                -0.20 / -1.33%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                14.40
             |                           
            
                14.80
             | 
            
                14.80
             |                     
            
                3.98
             |                                 
            
                23,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2008
             | 
            
                +0.50 / +3.45%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                14.70
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                4.03
             |                                 
            
                28,250
             |            
            
                 
             |                                       
         
    
        
            | 
                10/29/2008
             | 
            
                +0.60 / +4.32%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.40
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                3.90
             |                                 
            
                43,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/28/2008
             | 
            
                +0.60 / +4.51%
             |             
            
                13.30
             |           
            
                13.90
             |               
            
                12.70
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                3.74
             |                                 
            
                15,190
             |            
            
                 
             |                                       
         
    
        
            | 
                10/27/2008
             | 
            
                -0.70 / -5.00%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                13.30
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                3.58
             |                                 
            
                12,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2008
             | 
            
                +0.10 / +0.72%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                13.40
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                3.77
             |                                 
            
                6,620
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2008
             | 
            
                -0.60 / -4.14%
             |             
            
                13.90
             |           
            
                14.40
             |               
            
                13.90
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                3.74
             |                                 
            
                11,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2008
             | 
            
                -0.70 / -4.61%
             |             
            
                14.50
             |           
            
                15.10
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                3.90
             |                                 
            
                23,020
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2008
             | 
            
                +0.50 / +3.40%
             |             
            
                15.20
             |           
            
                15.20
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                4.09
             |                                 
            
                15,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2008
             | 
            
                -0.70 / -4.55%
             |             
            
                15.00
             |           
            
                15.10
             |               
            
                14.70
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                3.95
             |                                 
            
                14,640
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2008
             | 
            
                +0.10 / +0.65%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                14.90
             |                           
            
                15.40
             | 
            
                15.40
             |                     
            
                4.14
             |                                 
            
                4,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/16/2008
             | 
            
                -0.50 / -3.16%
             |             
            
                15.10
             |           
            
                15.80
             |               
            
                15.10
             |                           
            
                15.30
             | 
            
                15.30
             |                     
            
                4.11
             |                                 
            
                7,770
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2008
             | 
            
                +0.40 / +2.60%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                14.90
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                4.25
             |                                 
            
                23,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/14/2008
             | 
            
                +0.70 / +4.76%
             |             
            
                15.40
             |           
            
                15.40
             |               
            
                15.40
             |                           
            
                15.40
             | 
            
                15.40
             |                     
            
                4.14
             |                                 
            
                38,190
             |            
            
                 
             |                                       
         
    
        
            | 
                10/13/2008
             | 
            
                -0.20 / -1.34%
             |             
            
                14.90
             |           
            
                15.10
             |               
            
                14.70
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                3.95
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/10/2008
             | 
            
                -0.70 / -4.49%
             |             
            
                14.90
             |           
            
                14.90
             |               
            
                14.90
             |                           
            
                14.90
             | 
            
                14.90
             |                     
            
                4.01
             |                                 
            
                7,460
             |            
            
                 
             |                                       
         
    
        
            | 
                10/9/2008
             | 
            
                +0.60 / +4.00%
             |             
            
                14.50
             |           
            
                15.70
             |               
            
                14.50
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                4.20
             |                                 
            
                18,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/8/2008
             | 
            
                -0.70 / -4.46%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                4.03
             |                                 
            
                15,620
             |            
            
                 
             |                                       
         
    
        
            | 
                10/7/2008
             | 
            
                +0.50 / +3.29%
             |             
            
                14.50
             |           
            
                15.70
             |               
            
                14.50
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                4.22
             |                                 
            
                45,860
             |  
            
                 
             |                                                              
             
    
         
    
    
 |