| 
                 
                    Closing price on 4/1/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    44.40 | 
                 
                
                    | High | 
                    44.40 | 
                 
                
                    | Low | 
                    44.40 | 
                     
                
                    | Volume | 
                    2,400 | 
                                 
                
                    | Split-adjusted Price | 
                    6.33 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SMC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/1/2008
             | 
            
                +0.40 / +0.91%
             |             
            
                44.40
             |           
            
                44.40
             |               
            
                44.40
             |                           
            
                44.40
             | 
            
                44.40
             |                     
            
                6.33
             |                                 
            
                2,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2008
             | 
            
                +0.40 / +0.92%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                6.27
             |                                 
            
                1,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2008
             | 
            
                +0.40 / +0.93%
             |             
            
                43.60
             |           
            
                43.60
             |               
            
                43.60
             |                           
            
                43.60
             | 
            
                43.60
             |                     
            
                6.21
             |                                 
            
                9,210
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2008
             | 
            
                +0.40 / +0.93%
             |             
            
                43.20
             |           
            
                43.20
             |               
            
                43.20
             |                           
            
                43.20
             | 
            
                43.20
             |                     
            
                6.16
             |                                 
            
                7,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2008
             | 
            
                +0.30 / +0.71%
             |             
            
                42.50
             |           
            
                44.60
             |               
            
                42.50
             |                           
            
                42.80
             | 
            
                42.80
             |                     
            
                6.10
             |                                 
            
                82,030
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2008
             | 
            
                -2.20 / -4.92%
             |             
            
                42.50
             |           
            
                42.50
             |               
            
                42.50
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                6.06
             |                                 
            
                16,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2008
             | 
            
                -2.30 / -4.89%
             |             
            
                44.70
             |           
            
                44.70
             |               
            
                44.70
             |                           
            
                44.70
             | 
            
                44.70
             |                     
            
                6.37
             |                                 
            
                56,850
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2008
             | 
            
                -1.00 / -2.08%
             |             
            
                48.80
             |           
            
                48.90
             |               
            
                46.80
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                6.70
             |                                 
            
                53,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2008
             | 
            
                0.00 / 0.00%
             |             
            
                49.50
             |           
            
                49.80
             |               
            
                48.00
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                6.84
             |                                 
            
                56,040
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2008
             | 
            
                0.00 / 0.00%
             |             
            
                48.00
             |           
            
                50.00
             |               
            
                48.00
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                6.84
             |                                 
            
                88,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2008
             | 
            
                -2.50 / -4.95%
             |             
            
                48.00
             |           
            
                48.50
             |               
            
                48.00
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                6.84
             |                                 
            
                123,250
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2008
             | 
            
                -2.50 / -4.72%
             |             
            
                50.50
             |           
            
                52.00
             |               
            
                50.50
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                7.20
             |                                 
            
                95,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2008
             | 
            
                -0.50 / -0.93%
             |             
            
                52.50
             |           
            
                54.00
             |               
            
                52.50
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                7.55
             |                                 
            
                61,940
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2008
             | 
            
                +1.50 / +2.88%
             |             
            
                52.00
             |           
            
                53.50
             |               
            
                51.50
             |                           
            
                53.50
             | 
            
                53.50
             |                     
            
                7.62
             |                                 
            
                78,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2008
             | 
            
                +2.40 / +4.84%
             |             
            
                50.00
             |           
            
                52.00
             |               
            
                50.00
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                7.41
             |                                 
            
                122,570
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2008
             | 
            
                -2.40 / -4.62%
             |             
            
                49.80
             |           
            
                50.50
             |               
            
                49.40
             |                           
            
                49.60
             | 
            
                49.60
             |                     
            
                7.07
             |                                 
            
                128,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2008
             | 
            
                +2.30 / +4.63%
             |             
            
                52.00
             |           
            
                52.00
             |               
            
                51.00
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                7.41
             |                                 
            
                161,850
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2008
             | 
            
                +2.30 / +4.85%
             |             
            
                49.70
             |           
            
                49.70
             |               
            
                49.70
             |                           
            
                49.70
             | 
            
                49.70
             |                     
            
                7.08
             |                                 
            
                17,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2008
             | 
            
                +2.20 / +4.87%
             |             
            
                47.40
             |           
            
                47.40
             |               
            
                47.40
             |                           
            
                47.40
             | 
            
                47.40
             |                     
            
                6.75
             |                                 
            
                12,010
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2008
             | 
            
                -2.30 / -4.84%
             |             
            
                45.20
             |           
            
                45.20
             |               
            
                45.20
             |                           
            
                45.20
             | 
            
                45.20
             |                     
            
                6.44
             |                                 
            
                89,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2008
             | 
            
                -2.50 / -5.00%
             |             
            
                47.50
             |           
            
                48.00
             |               
            
                47.50
             |                           
            
                47.50
             | 
            
                47.50
             |                     
            
                6.77
             |                                 
            
                106,560
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2008
             | 
            
                -1.50 / -2.91%
             |             
            
                49.50
             |           
            
                50.00
             |               
            
                49.00
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                7.12
             |                                 
            
                91,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/29/2008
             | 
            
                -1.00 / -1.90%
             |             
            
                52.50
             |           
            
                52.50
             |               
            
                51.50
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                7.34
             |                                 
            
                99,540
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2008
             | 
            
                -1.50 / -2.78%
             |             
            
                54.00
             |           
            
                54.00
             |               
            
                52.50
             |                           
            
                52.50
             | 
            
                52.50
             |                     
            
                7.48
             |                                 
            
                65,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2008
             | 
            
                0.00 / 0.00%
             |             
            
                54.00
             |           
            
                56.50
             |               
            
                53.50
             |                           
            
                54.00
             | 
            
                54.00
             |                     
            
                7.69
             |                                 
            
                103,660
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2008
             | 
            
                +1.00 / +1.89%
             |             
            
                55.00
             |           
            
                55.00
             |               
            
                52.00
             |                           
            
                54.00
             | 
            
                54.00
             |                     
            
                7.69
             |                                 
            
                141,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2008
             | 
            
                +2.50 / +4.95%
             |             
            
                53.00
             |           
            
                53.00
             |               
            
                53.00
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                7.55
             |                                 
            
                46,650
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2008
             | 
            
                -2.50 / -4.72%
             |             
            
                50.50
             |           
            
                50.50
             |               
            
                50.50
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                7.20
             |                                 
            
                398,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2008
             | 
            
                -2.50 / -4.50%
             |             
            
                53.00
             |           
            
                53.00
             |               
            
                53.00
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                7.55
             |                                 
            
                83,680
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2008
             | 
            
                -1.00 / -1.77%
             |             
            
                55.50
             |           
            
                58.00
             |               
            
                55.50
             |                           
            
                55.50
             | 
            
                55.50
             |                     
            
                7.91
             |                                 
            
                66,430
             |  
            
                 
             |                                                              
             
    
         
    
    
 |