| 
                 
                    Closing price on 4/16/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    21.70 | 
                 
                
                    | High | 
                    22.00 | 
                 
                
                    | Low | 
                    21.30 | 
                     
                
                    | Volume | 
                    76,490 | 
                                 
                
                    | Split-adjusted Price | 
                    6.35 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SSC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/16/2009
             | 
            
                +1.00 / +4.76%
             |             
            
                21.70
             |           
            
                22.00
             |               
            
                21.30
             |                           
            
                22.00
             | 
            
                22.00
             |                     
            
                6.35
             |                                 
            
                76,490
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2009
             | 
            
                -1.10 / -4.98%
             |             
            
                22.10
             |           
            
                22.10
             |               
            
                21.00
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                6.06
             |                                 
            
                32,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2009
             | 
            
                0.00 / 0.00%
             |             
            
                22.00
             |           
            
                22.20
             |               
            
                21.40
             |                           
            
                22.10
             | 
            
                22.10
             |                     
            
                6.38
             |                                 
            
                36,590
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2009
             | 
            
                +1.00 / +4.74%
             |             
            
                21.90
             |           
            
                22.10
             |               
            
                21.30
             |                           
            
                22.10
             | 
            
                22.10
             |                     
            
                6.38
             |                                 
            
                19,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2009
             | 
            
                +0.10 / +0.48%
             |             
            
                21.80
             |           
            
                21.80
             |               
            
                20.30
             |                           
            
                21.10
             | 
            
                21.10
             |                     
            
                6.09
             |                                 
            
                33,260
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2009
             | 
            
                0.00 / 0.00%
             |             
            
                20.80
             |           
            
                21.00
             |               
            
                20.50
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                6.06
             |                                 
            
                24,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2009
             | 
            
                0.00 / 0.00%
             |             
            
                20.10
             |           
            
                21.20
             |               
            
                20.00
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                6.06
             |                                 
            
                48,760
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2009
             | 
            
                +0.20 / +0.96%
             |             
            
                20.30
             |           
            
                21.20
             |               
            
                20.30
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                6.06
             |                                 
            
                23,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2009
             | 
            
                +0.90 / +4.52%
             |             
            
                20.80
             |           
            
                20.80
             |               
            
                19.60
             |                           
            
                20.80
             | 
            
                20.80
             |                     
            
                6.01
             |                                 
            
                30,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2009
             | 
            
                -0.10 / -0.50%
             |             
            
                19.00
             |           
            
                19.90
             |               
            
                19.00
             |                           
            
                19.90
             | 
            
                19.90
             |                     
            
                5.75
             |                                 
            
                4,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2009
             | 
            
                +0.50 / +2.56%
             |             
            
                20.40
             |           
            
                20.40
             |               
            
                18.60
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                5.77
             |                                 
            
                17,310
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2009
             | 
            
                +0.80 / +4.28%
             |             
            
                18.20
             |           
            
                19.50
             |               
            
                18.20
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                5.63
             |                                 
            
                25,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2009
             | 
            
                -0.20 / -1.06%
             |             
            
                18.40
             |           
            
                18.70
             |               
            
                18.10
             |                           
            
                18.70
             | 
            
                18.70
             |                     
            
                5.40
             |                                 
            
                8,290
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2009
             | 
            
                -0.10 / -0.53%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                18.20
             |                           
            
                18.90
             | 
            
                18.90
             |                     
            
                5.46
             |                                 
            
                7,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2009
             | 
            
                +0.10 / +0.53%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                18.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                5.49
             |                                 
            
                15,430
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2009
             | 
            
                +0.40 / +2.16%
             |             
            
                18.50
             |           
            
                18.90
             |               
            
                18.50
             |                           
            
                18.90
             | 
            
                18.90
             |                     
            
                5.46
             |                                 
            
                21,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2009
             | 
            
                0.00 / 0.00%
             |             
            
                18.50
             |           
            
                19.10
             |               
            
                17.70
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                5.34
             |                                 
            
                54,850
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2009
             | 
            
                0.00 / 0.00%
             |             
            
                18.00
             |           
            
                18.50
             |               
            
                17.80
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                5.34
             |                                 
            
                10,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2009
             | 
            
                -0.50 / -2.63%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.30
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                5.34
             |                                 
            
                5,660
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2009
             | 
            
                +0.30 / +1.60%
             |             
            
                18.70
             |           
            
                19.00
             |               
            
                18.60
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                5.49
             |                                 
            
                3,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2009
             | 
            
                +0.30 / +1.63%
             |             
            
                18.50
             |           
            
                18.90
             |               
            
                18.30
             |                           
            
                18.70
             | 
            
                18.70
             |                     
            
                5.40
             |                                 
            
                8,870
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2009
             | 
            
                +0.40 / +2.22%
             |             
            
                18.00
             |           
            
                18.80
             |               
            
                18.00
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                5.31
             |                                 
            
                5,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2009
             | 
            
                +0.60 / +3.45%
             |             
            
                17.40
             |           
            
                18.00
             |               
            
                17.40
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                5.20
             |                                 
            
                3,860
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2009
             | 
            
                -0.80 / -4.40%
             |             
            
                17.40
             |           
            
                17.40
             |               
            
                17.40
             |                           
            
                17.40
             | 
            
                17.40
             |                     
            
                5.02
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2009
             | 
            
                0.00 / 0.00%
             |             
            
                17.50
             |           
            
                18.20
             |               
            
                17.50
             |                           
            
                18.20
             | 
            
                18.20
             |                     
            
                5.25
             |                                 
            
                1,220
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2009
             | 
            
                0.00 / 0.00%
             |             
            
                18.20
             |           
            
                18.30
             |               
            
                18.20
             |                           
            
                18.20
             | 
            
                18.20
             |                     
            
                5.25
             |                                 
            
                4,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2009
             | 
            
                -0.10 / -0.55%
             |             
            
                18.30
             |           
            
                18.30
             |               
            
                18.00
             |                           
            
                18.20
             | 
            
                18.20
             |                     
            
                5.25
             |                                 
            
                7,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2009
             | 
            
                +0.30 / +1.67%
             |             
            
                18.00
             |           
            
                18.40
             |               
            
                18.00
             |                           
            
                18.30
             | 
            
                18.30
             |                     
            
                5.28
             |                                 
            
                4,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2009
             | 
            
                0.00 / 0.00%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                18.00
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                5.20
             |                                 
            
                540
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2009
             | 
            
                +0.20 / +1.12%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.00
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                5.20
             |                                 
            
                1,920
             |  
            
                 
             |                                                              
             
    
         
    
    
 |