| 
                 
                    Closing price on 4/6/2005
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    34.80 | 
                 
                
                    | High | 
                    34.90 | 
                 
                
                    | Low | 
                    34.80 | 
                     
                
                    | Volume | 
                    6,500 | 
                                 
                
                    | Split-adjusted Price | 
                    5.39 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SSC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/6/2005
             | 
            
                -0.10 / -0.29%
             |             
            
                34.80
             |           
            
                34.90
             |               
            
                34.80
             |                           
            
                34.80
             | 
            
                34.80
             |                     
            
                5.39
             |                                 
            
                6,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2005
             | 
            
                +0.20 / +0.58%
             |             
            
                34.80
             |           
            
                34.90
             |               
            
                34.80
             |                           
            
                34.90
             | 
            
                34.90
             |                     
            
                5.40
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2005
             | 
            
                -0.20 / -0.57%
             |             
            
                34.70
             |           
            
                34.90
             |               
            
                34.70
             |                           
            
                34.70
             | 
            
                34.70
             |                     
            
                5.37
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2005
             | 
            
                -0.10 / -0.29%
             |             
            
                35.00
             |           
            
                35.00
             |               
            
                34.90
             |                           
            
                34.90
             | 
            
                34.90
             |                     
            
                5.40
             |                                 
            
                10,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2005
             | 
            
                +0.10 / +0.29%
             |             
            
                35.00
             |           
            
                35.00
             |               
            
                35.00
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                5.42
             |                                 
            
                11,630
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2005
             | 
            
                +0.30 / +0.87%
             |             
            
                34.90
             |           
            
                35.00
             |               
            
                34.90
             |                           
            
                34.90
             | 
            
                34.90
             |                     
            
                5.40
             |                                 
            
                13,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2005
             | 
            
                -0.20 / -0.57%
             |             
            
                34.60
             |           
            
                34.60
             |               
            
                34.20
             |                           
            
                34.60
             | 
            
                34.60
             |                     
            
                5.36
             |                                 
            
                4,430
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2005
             | 
            
                -0.20 / -0.57%
             |             
            
                35.00
             |           
            
                35.00
             |               
            
                34.80
             |                           
            
                34.80
             | 
            
                34.80
             |                     
            
                5.39
             |                                 
            
                7,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2005
             | 
            
                0.00 / 0.00%
             |             
            
                35.00
             |           
            
                35.50
             |               
            
                35.00
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                5.42
             |                                 
            
                4,140
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2005
             | 
            
                +0.70 / +2.04%
             |             
            
                35.00
             |           
            
                35.00
             |               
            
                35.00
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                5.42
             |                                 
            
                13,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2005
             | 
            
                0.00 / 0.00%
             |             
            
                34.30
             |           
            
                34.30
             |               
            
                34.30
             |                           
            
                34.30
             | 
            
                34.30
             |                     
            
                5.31
             |                                 
            
                21,590
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2005
             | 
            
                +1.30 / +3.94%
             |             
            
                33.00
             |           
            
                34.30
             |               
            
                33.00
             |                           
            
                34.30
             | 
            
                34.30
             |                     
            
                5.31
             |                                 
            
                15,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2005
             | 
            
                0.00 / 0.00%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                33.00
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                5.11
             |                                 
            
                9,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2005
             | 
            
                +0.20 / +0.61%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                33.00
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                5.11
             |                                 
            
                23,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2005
             | 
            
                0.00 / 0.00%
             |             
            
                32.80
             |           
            
                33.00
             |               
            
                32.80
             |                           
            
                32.80
             | 
            
                32.80
             |                     
            
                5.08
             |                                 
            
                6,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2005
             | 
            
                +0.30 / +0.92%
             |             
            
                32.50
             |           
            
                32.80
             |               
            
                32.50
             |                           
            
                32.80
             | 
            
                32.80
             |                     
            
                5.08
             |                                 
            
                7,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2005
             | 
            
                +0.50 / +1.56%
             |             
            
                32.00
             |           
            
                32.50
             |               
            
                32.00
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                5.03
             |                                 
            
                15,450
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2005
             | 
            
                0.00 / 0.00%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                32.00
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                4.95
             |                                 
            
                4,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2005
             | 
            
                +0.20 / +0.63%
             |             
            
                31.80
             |           
            
                32.00
             |               
            
                31.80
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                4.95
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2005
             | 
            
                0.00 / 0.00%
             |             
            
                31.80
             |           
            
                31.80
             |               
            
                31.80
             |                           
            
                31.80
             | 
            
                31.80
             |                     
            
                4.92
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/9/2005
             | 
            
                0.00 / 0.00%
             |             
            
                31.80
             |           
            
                31.80
             |               
            
                31.80
             |                           
            
                31.80
             | 
            
                31.80
             |                     
            
                4.92
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/8/2005
             | 
            
                -0.70 / -2.15%
             |             
            
                32.50
             |           
            
                32.50
             |               
            
                31.80
             |                           
            
                31.80
             | 
            
                31.80
             |                     
            
                4.92
             |                                 
            
                8,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2005
             | 
            
                +0.10 / +0.31%
             |             
            
                32.40
             |           
            
                32.50
             |               
            
                32.40
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                5.03
             |                                 
            
                4,230
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2005
             | 
            
                -0.10 / -0.31%
             |             
            
                32.50
             |           
            
                32.50
             |               
            
                32.40
             |                           
            
                32.40
             | 
            
                32.40
             |                     
            
                5.02
             |                                 
            
                14,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2005
             | 
            
                +0.50 / +1.56%
             |             
            
                32.50
             |           
            
                32.90
             |               
            
                32.50
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                5.03
             |                                 
            
                7,260
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2005
             | 
            
                +1.20 / +3.90%
             |             
            
                31.20
             |           
            
                32.00
             |               
            
                31.20
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                4.95
             |                                 
            
                15,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2005
             | 
            
                +30.80 / +0.00%
             |             
            
                30.80
             |           
            
                30.80
             |               
            
                30.80
             |                           
            
                30.80
             | 
            
                30.80
             |                     
            
                4.77
             |                                 
            
                27,280
             |            
            
                 
             |                                       
         
    
         
    
    
 |