| 
                 
                    Closing price on 3/27/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.20 | 
                 
                
                    | High | 
                    13.20 | 
                 
                
                    | Low | 
                    12.60 | 
                     
                
                    | Volume | 
                    17,900 | 
                                 
                
                    | Split-adjusted Price | 
                    3.76 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
LSS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/27/2009
             | 
            
                -0.60 / -4.55%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.60
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                3.76
             |                                 
            
                17,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2009
             | 
            
                +0.30 / +2.33%
             |             
            
                12.70
             |           
            
                13.20
             |               
            
                12.70
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                3.94
             |                                 
            
                5,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2009
             | 
            
                -0.20 / -1.53%
             |             
            
                13.10
             |           
            
                13.20
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                3.85
             |                                 
            
                4,190
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2009
             | 
            
                +0.20 / +1.55%
             |             
            
                12.90
             |           
            
                13.50
             |               
            
                12.90
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                3.91
             |                                 
            
                8,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2009
             | 
            
                -0.10 / -0.77%
             |             
            
                13.20
             |           
            
                13.40
             |               
            
                12.80
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                3.85
             |                                 
            
                8,870
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2009
             | 
            
                -0.50 / -3.70%
             |             
            
                13.30
             |           
            
                13.40
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                3.88
             |                                 
            
                2,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2009
             | 
            
                -0.10 / -0.74%
             |             
            
                13.60
             |           
            
                13.90
             |               
            
                13.20
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                4.03
             |                                 
            
                17,970
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2009
             | 
            
                +0.40 / +3.03%
             |             
            
                13.80
             |           
            
                13.80
             |               
            
                13.20
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                4.06
             |                                 
            
                45,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2009
             | 
            
                +0.20 / +1.54%
             |             
            
                13.30
             |           
            
                13.60
             |               
            
                13.20
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                3.94
             |                                 
            
                45,280
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2009
             | 
            
                +0.30 / +2.36%
             |             
            
                12.90
             |           
            
                13.00
             |               
            
                12.90
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                3.88
             |                                 
            
                10,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2009
             | 
            
                +0.50 / +4.10%
             |             
            
                11.80
             |           
            
                12.70
             |               
            
                11.80
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                3.79
             |                                 
            
                10,070
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2009
             | 
            
                -0.60 / -4.69%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                3.64
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2009
             | 
            
                +0.30 / +2.40%
             |             
            
                12.80
             |           
            
                13.00
             |               
            
                12.70
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                3.82
             |                                 
            
                18,770
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2009
             | 
            
                0.00 / 0.00%
             |             
            
                12.20
             |           
            
                12.50
             |               
            
                12.20
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                3.73
             |                                 
            
                14,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/9/2009
             | 
            
                +0.20 / +1.63%
             |             
            
                12.30
             |           
            
                12.50
             |               
            
                12.30
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                3.73
             |                                 
            
                6,340
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2009
             | 
            
                +0.40 / +3.36%
             |             
            
                11.90
             |           
            
                12.40
             |               
            
                11.60
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                3.67
             |                                 
            
                6,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/5/2009
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                3.55
             |                                 
            
                12,160
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2009
             | 
            
                +0.40 / +3.48%
             |             
            
                11.00
             |           
            
                11.90
             |               
            
                11.00
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                3.55
             |                                 
            
                20,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2009
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                12.00
             |               
            
                11.20
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                3.43
             |                                 
            
                15,560
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2009
             | 
            
                +0.50 / +4.55%
             |             
            
                11.00
             |           
            
                11.50
             |               
            
                11.00
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                3.43
             |                                 
            
                5,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2009
             | 
            
                +0.20 / +1.85%
             |             
            
                10.40
             |           
            
                11.00
             |               
            
                10.30
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                3.28
             |                                 
            
                5,560
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2009
             | 
            
                +0.20 / +1.89%
             |             
            
                10.80
             |           
            
                10.80
             |               
            
                10.10
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                3.22
             |                                 
            
                14,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2009
             | 
            
                +0.40 / +3.92%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                10.30
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                3.17
             |                                 
            
                21,810
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2009
             | 
            
                -0.50 / -4.67%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                3.05
             |                                 
            
                11,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2009
             | 
            
                -0.50 / -4.46%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                10.70
             |                           
            
                10.70
             | 
            
                10.70
             |                     
            
                3.20
             |                                 
            
                19,320
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2009
             | 
            
                -0.30 / -2.61%
             |             
            
                11.00
             |           
            
                11.20
             |               
            
                11.00
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                3.34
             |                                 
            
                23,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2009
             | 
            
                -0.60 / -4.96%
             |             
            
                12.60
             |           
            
                12.60
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                3.43
             |                                 
            
                8,310
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2009
             | 
            
                -0.60 / -4.72%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                3.61
             |                                 
            
                6,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2009
             | 
            
                -0.60 / -4.51%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.70
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                3.79
             |                                 
            
                6,260
             |            
            
                 
             |                                       
         
    
        
            | 
                2/16/2009
             | 
            
                -0.60 / -4.32%
             |             
            
                13.40
             |           
            
                13.50
             |               
            
                13.30
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                3.97
             |                                 
            
                5,810
             |  
            
                 
             |                                                              
             
    
         
    
    
 |