| 
                 
                    Closing price on 8/6/2007
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    50.50 | 
                 
                
                    | High | 
                    51.00 | 
                 
                
                    | Low | 
                    50.00 | 
                     
                
                    | Volume | 
                    22,950 | 
                                 
                
                    | Split-adjusted Price | 
                    5.88 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SMC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/6/2007
             | 
            
                +0.50 / +0.99%
             |             
            
                50.50
             |           
            
                51.00
             |               
            
                50.00
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                5.88
             |                                 
            
                22,950
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2007
             | 
            
                -1.00 / -1.94%
             |             
            
                51.50
             |           
            
                51.50
             |               
            
                50.50
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                5.82
             |                                 
            
                25,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2007
             | 
            
                -1.50 / -2.83%
             |             
            
                52.50
             |           
            
                52.50
             |               
            
                51.50
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                5.94
             |                                 
            
                24,750
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2007
             | 
            
                +1.00 / +1.92%
             |             
            
                52.00
             |           
            
                53.50
             |               
            
                52.00
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                6.11
             |                                 
            
                30,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2007
             | 
            
                +0.50 / +0.97%
             |             
            
                51.50
             |           
            
                52.00
             |               
            
                51.50
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                5.99
             |                                 
            
                26,850
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2007
             | 
            
                -1.00 / -1.90%
             |             
            
                52.00
             |           
            
                52.00
             |               
            
                51.50
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                5.94
             |                                 
            
                16,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2007
             | 
            
                0.00 / 0.00%
             |             
            
                52.50
             |           
            
                52.50
             |               
            
                52.00
             |                           
            
                52.50
             | 
            
                52.50
             |                     
            
                6.05
             |                                 
            
                33,250
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2007
             | 
            
                -2.50 / -4.55%
             |             
            
                55.00
             |           
            
                55.00
             |               
            
                52.50
             |                           
            
                52.50
             | 
            
                52.50
             |                     
            
                6.05
             |                                 
            
                39,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2007
             | 
            
                0.00 / 0.00%
             |             
            
                55.00
             |           
            
                56.00
             |               
            
                54.50
             |                           
            
                55.00
             | 
            
                55.00
             |                     
            
                6.34
             |                                 
            
                60,120
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2007
             | 
            
                -1.00 / -1.79%
             |             
            
                55.00
             |           
            
                55.00
             |               
            
                55.00
             |                           
            
                55.00
             | 
            
                55.00
             |                     
            
                6.34
             |                                 
            
                61,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2007
             | 
            
                +2.00 / +3.70%
             |             
            
                56.00
             |           
            
                56.50
             |               
            
                56.00
             |                           
            
                56.00
             | 
            
                56.00
             |                     
            
                6.45
             |                                 
            
                153,550
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2007
             | 
            
                +2.00 / +3.85%
             |             
            
                52.00
             |           
            
                54.00
             |               
            
                52.00
             |                           
            
                54.00
             | 
            
                54.00
             |                     
            
                6.22
             |                                 
            
                71,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2007
             | 
            
                +0.50 / +0.97%
             |             
            
                51.50
             |           
            
                52.00
             |               
            
                51.00
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                5.99
             |                                 
            
                14,090
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2007
             | 
            
                -0.50 / -0.96%
             |             
            
                51.50
             |           
            
                51.50
             |               
            
                51.00
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                5.94
             |                                 
            
                16,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2007
             | 
            
                +0.50 / +0.97%
             |             
            
                51.50
             |           
            
                52.00
             |               
            
                51.50
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                5.99
             |                                 
            
                25,780
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2007
             | 
            
                -0.50 / -0.96%
             |             
            
                51.50
             |           
            
                51.50
             |               
            
                51.00
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                5.94
             |                                 
            
                23,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2007
             | 
            
                0.00 / 0.00%
             |             
            
                52.00
             |           
            
                52.00
             |               
            
                52.00
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                5.99
             |                                 
            
                31,430
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2007
             | 
            
                -0.50 / -0.95%
             |             
            
                52.50
             |           
            
                52.50
             |               
            
                52.00
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                5.99
             |                                 
            
                21,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2007
             | 
            
                +1.00 / +1.94%
             |             
            
                52.00
             |           
            
                52.50
             |               
            
                52.00
             |                           
            
                52.50
             | 
            
                52.50
             |                     
            
                6.05
             |                                 
            
                26,860
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2007
             | 
            
                +0.50 / +0.98%
             |             
            
                51.50
             |           
            
                52.00
             |               
            
                51.50
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                5.94
             |                                 
            
                21,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2007
             | 
            
                +1.10 / +2.20%
             |             
            
                50.50
             |           
            
                51.00
             |               
            
                50.50
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                5.88
             |                                 
            
                21,960
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2007
             | 
            
                +0.90 / +1.84%
             |             
            
                49.00
             |           
            
                49.90
             |               
            
                49.00
             |                           
            
                49.90
             | 
            
                49.90
             |                     
            
                5.75
             |                                 
            
                13,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2007
             | 
            
                -0.80 / -1.61%
             |             
            
                49.80
             |           
            
                51.00
             |               
            
                49.00
             |                           
            
                49.00
             | 
            
                49.00
             |                     
            
                5.65
             |                                 
            
                15,170
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2007
             | 
            
                +2.30 / +4.84%
             |             
            
                47.50
             |           
            
                49.80
             |               
            
                47.50
             |                           
            
                49.80
             | 
            
                49.80
             |                     
            
                5.74
             |                                 
            
                6,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2007
             | 
            
                -2.50 / -5.00%
             |             
            
                49.00
             |           
            
                49.00
             |               
            
                47.50
             |                           
            
                47.50
             | 
            
                47.50
             |                     
            
                5.47
             |                                 
            
                23,950
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2007
             | 
            
                -1.00 / -1.96%
             |             
            
                51.00
             |           
            
                51.00
             |               
            
                50.00
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                5.76
             |                                 
            
                23,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2007
             | 
            
                +1.00 / +2.00%
             |             
            
                50.00
             |           
            
                51.00
             |               
            
                50.00
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                5.88
             |                                 
            
                23,040
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2007
             | 
            
                -1.00 / -1.96%
             |             
            
                51.00
             |           
            
                51.00
             |               
            
                50.00
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                5.76
             |                                 
            
                17,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2007
             | 
            
                -0.50 / -0.97%
             |             
            
                51.50
             |           
            
                51.50
             |               
            
                51.00
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                5.88
             |                                 
            
                30,750
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2007
             | 
            
                -1.00 / -1.90%
             |             
            
                51.50
             |           
            
                51.50
             |               
            
                51.50
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                5.94
             |                                 
            
                42,020
             |  
            
                 
             |                                                              
             
    
         
    
    
 |