| 
                 
                    Closing price on 6/11/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    49.50 | 
                 
                
                    | High | 
                    51.00 | 
                 
                
                    | Low | 
                    48.00 | 
                     
                
                    | Volume | 
                    59,070 | 
                                 
                
                    | Split-adjusted Price | 
                    14.92 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SSC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/11/2009
             | 
            
                +2.40 / +4.94%
             |             
            
                49.50
             |           
            
                51.00
             |               
            
                48.00
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                14.92
             |                                 
            
                59,070
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2009
             | 
            
                0.00 / 0.00%
             |             
            
                48.60
             |           
            
                48.60
             |               
            
                46.20
             |                           
            
                48.60
             | 
            
                48.60
             |                     
            
                14.22
             |                                 
            
                144,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2009
             | 
            
                +2.30 / +4.97%
             |             
            
                48.60
             |           
            
                48.60
             |               
            
                48.60
             |                           
            
                48.60
             | 
            
                48.60
             |                     
            
                14.22
             |                                 
            
                116,150
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2009
             | 
            
                +2.20 / +4.99%
             |             
            
                46.30
             |           
            
                46.30
             |               
            
                46.30
             |                           
            
                46.30
             | 
            
                46.30
             |                     
            
                13.55
             |                                 
            
                46,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2009
             | 
            
                +2.10 / +5.00%
             |             
            
                44.00
             |           
            
                44.10
             |               
            
                44.00
             |                           
            
                44.10
             | 
            
                44.10
             |                     
            
                12.90
             |                                 
            
                139,210
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2009
             | 
            
                +1.90 / +4.74%
             |             
            
                40.50
             |           
            
                42.10
             |               
            
                38.10
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                12.29
             |                                 
            
                38,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2009
             | 
            
                -0.40 / -0.99%
             |             
            
                39.00
             |           
            
                41.00
             |               
            
                39.00
             |                           
            
                40.10
             | 
            
                40.10
             |                     
            
                11.73
             |                                 
            
                37,440
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2009
             | 
            
                +1.90 / +4.92%
             |             
            
                40.50
             |           
            
                40.50
             |               
            
                40.00
             |                           
            
                40.50
             | 
            
                40.50
             |                     
            
                11.85
             |                                 
            
                94,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2009
             | 
            
                +1.80 / +4.89%
             |             
            
                38.50
             |           
            
                38.60
             |               
            
                37.20
             |                           
            
                38.60
             | 
            
                38.60
             |                     
            
                11.30
             |                                 
            
                63,170
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2009
             | 
            
                0.00 / 0.00%
             |             
            
                36.80
             |           
            
                37.00
             |               
            
                36.10
             |                           
            
                36.80
             | 
            
                36.80
             |                     
            
                10.77
             |                                 
            
                52,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2009
             | 
            
                -1.20 / -3.16%
             |             
            
                36.10
             |           
            
                36.90
             |               
            
                36.10
             |                           
            
                36.80
             | 
            
                36.80
             |                     
            
                10.77
             |                                 
            
                37,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2009
             | 
            
                -2.00 / -5.00%
             |             
            
                40.00
             |           
            
                40.00
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                11.12
             |                                 
            
                45,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2009
             | 
            
                +1.90 / +4.99%
             |             
            
                40.00
             |           
            
                40.00
             |               
            
                39.00
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                11.70
             |                                 
            
                65,570
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2009
             | 
            
                +1.80 / +4.96%
             |             
            
                38.10
             |           
            
                38.10
             |               
            
                38.00
             |                           
            
                38.10
             | 
            
                38.10
             |                     
            
                11.15
             |                                 
            
                50,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2009
             | 
            
                +1.70 / +4.91%
             |             
            
                36.10
             |           
            
                36.30
             |               
            
                34.70
             |                           
            
                36.30
             | 
            
                36.30
             |                     
            
                10.62
             |                                 
            
                186,850
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2009
             | 
            
                +1.60 / +4.85%
             |             
            
                34.60
             |           
            
                34.60
             |               
            
                34.60
             |                           
            
                34.60
             | 
            
                34.60
             |                     
            
                10.12
             |                                 
            
                25,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2009
             | 
            
                +1.50 / +4.76%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                33.00
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                9.66
             |                                 
            
                3,080
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2009
             | 
            
                +1.50 / +5.00%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                31.50
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                9.22
             |                                 
            
                15,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2009
             | 
            
                -1.00 / -3.23%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                8.78
             |                                 
            
                34,260
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2009
             | 
            
                +1.00 / +3.33%
             |             
            
                30.40
             |           
            
                31.00
             |               
            
                28.60
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                9.07
             |                                 
            
                39,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2009
             | 
            
                +2.00 / +7.14%
             |             
            
                28.10
             |           
            
                30.00
             |               
            
                27.60
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                8.78
             |                                 
            
                11,630
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2009
             | 
            
                -0.70 / -2.44%
             |             
            
                28.70
             |           
            
                29.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                8.19
             |                                 
            
                50,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2009
             | 
            
                +0.80 / +2.87%
             |             
            
                26.70
             |           
            
                28.70
             |               
            
                26.70
             |                           
            
                28.70
             | 
            
                28.70
             |                     
            
                8.40
             |                                 
            
                49,150
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2009
             | 
            
                -0.20 / -0.71%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                27.60
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                8.16
             |                                 
            
                43,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |