| 
                 
                    Closing price on 5/8/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    27.40 | 
                 
                
                    | High | 
                    30.00 | 
                 
                
                    | Low | 
                    27.40 | 
                     
                
                    | Volume | 
                    8,490 | 
                                 
                
                    | Split-adjusted Price | 
                    8.22 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SSC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/8/2009
             | 
            
                -0.70 / -2.43%
             |             
            
                27.40
             |           
            
                30.00
             |               
            
                27.40
             |                           
            
                28.10
             | 
            
                28.10
             |                     
            
                8.22
             |                                 
            
                8,490
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2009
             | 
            
                +2.20 / +8.27%
             |             
            
                28.00
             |           
            
                28.80
             |               
            
                27.90
             |                           
            
                28.80
             | 
            
                28.80
             |                     
            
                8.43
             |                                 
            
                57,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2009
             | 
            
                -0.90 / -3.27%
             |             
            
                26.60
             |           
            
                28.00
             |               
            
                26.60
             |                           
            
                26.60
             | 
            
                27.43
             |                     
            
                7.78
             |                                 
            
                61,870
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2009
             | 
            
                +0.60 / +2.23%
             |             
            
                28.20
             |           
            
                28.20
             |               
            
                27.50
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                8.05
             |                                 
            
                60,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2009
             | 
            
                +1.20 / +4.67%
             |             
            
                26.90
             |           
            
                26.90
             |               
            
                26.90
             |                           
            
                26.90
             | 
            
                26.90
             |                     
            
                7.87
             |                                 
            
                73,680
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2009
             | 
            
                +1.20 / +4.90%
             |             
            
                25.00
             |           
            
                25.70
             |               
            
                24.90
             |                           
            
                25.70
             | 
            
                25.70
             |                     
            
                7.52
             |                                 
            
                105,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2009
             | 
            
                +1.10 / +4.70%
             |             
            
                24.50
             |           
            
                24.50
             |               
            
                24.00
             |                           
            
                24.50
             | 
            
                24.50
             |                     
            
                7.17
             |                                 
            
                81,490
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2009
             | 
            
                +0.80 / +3.54%
             |             
            
                23.40
             |           
            
                23.40
             |               
            
                23.40
             |                           
            
                23.40
             | 
            
                23.40
             |                     
            
                6.85
             |                                 
            
                17,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2009
             | 
            
                +1.00 / +4.63%
             |             
            
                22.60
             |           
            
                22.60
             |               
            
                22.60
             |                           
            
                22.60
             | 
            
                22.60
             |                     
            
                6.53
             |                                 
            
                71,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2009
             | 
            
                +0.70 / +3.35%
             |             
            
                21.40
             |           
            
                21.80
             |               
            
                20.90
             |                           
            
                21.60
             | 
            
                21.60
             |                     
            
                6.24
             |                                 
            
                67,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2009
             | 
            
                0.00 / 0.00%
             |             
            
                21.90
             |           
            
                21.90
             |               
            
                20.20
             |                           
            
                20.90
             | 
            
                20.90
             |                     
            
                6.03
             |                                 
            
                51,920
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2009
             | 
            
                -1.10 / -5.00%
             |             
            
                20.90
             |           
            
                22.80
             |               
            
                20.90
             |                           
            
                20.90
             | 
            
                20.90
             |                     
            
                6.03
             |                                 
            
                16,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2009
             | 
            
                -1.10 / -4.76%
             |             
            
                22.00
             |           
            
                23.00
             |               
            
                22.00
             |                           
            
                22.00
             | 
            
                22.00
             |                     
            
                6.35
             |                                 
            
                33,030
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2009
             | 
            
                +1.10 / +5.00%
             |             
            
                23.10
             |           
            
                23.10
             |               
            
                21.00
             |                           
            
                23.10
             | 
            
                23.10
             |                     
            
                6.67
             |                                 
            
                72,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
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