| 
                 
                    Closing price on 1/12/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    21.20 | 
                 
                
                    | High | 
                    22.00 | 
                 
                
                    | Low | 
                    21.20 | 
                     
                
                    | Volume | 
                    4,950 | 
                                 
                
                    | Split-adjusted Price | 
                    5.32 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SMC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/12/2011
             | 
            
                0.00 / 0.00%
             |             
            
                21.20
             |           
            
                22.00
             |               
            
                21.20
             |                           
            
                22.00
             | 
            
                22.00
             |                     
            
                5.32
             |                                 
            
                4,950
             |            
            
                 
             |                                       
         
    
        
            | 
                1/11/2011
             | 
            
                -0.10 / -0.45%
             |             
            
                22.00
             |           
            
                22.00
             |               
            
                21.60
             |                           
            
                22.00
             | 
            
                22.00
             |                     
            
                5.32
             |                                 
            
                13,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/10/2011
             | 
            
                0.00 / 0.00%
             |             
            
                22.10
             |           
            
                22.10
             |               
            
                22.10
             |                           
            
                22.10
             | 
            
                22.10
             |                     
            
                5.35
             |                                 
            
                10,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2011
             | 
            
                0.00 / 0.00%
             |             
            
                21.50
             |           
            
                22.50
             |               
            
                21.50
             |                           
            
                22.10
             | 
            
                22.10
             |                     
            
                5.35
             |                                 
            
                7,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/6/2011
             | 
            
                0.00 / 0.00%
             |             
            
                22.00
             |           
            
                22.10
             |               
            
                22.00
             |                           
            
                22.10
             | 
            
                22.10
             |                     
            
                5.35
             |                                 
            
                810
             |            
            
                 
             |                                       
         
    
        
            | 
                1/5/2011
             | 
            
                -0.10 / -0.45%
             |             
            
                22.00
             |           
            
                22.20
             |               
            
                22.00
             |                           
            
                22.10
             | 
            
                22.10
             |                     
            
                5.35
             |                                 
            
                16,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/4/2011
             | 
            
                0.00 / 0.00%
             |             
            
                22.20
             |           
            
                22.40
             |               
            
                22.20
             |                           
            
                22.20
             | 
            
                22.20
             |                     
            
                5.37
             |                                 
            
                6,480
             |            
            
                 
             |                                       
         
    
        
            | 
                12/31/2010
             | 
            
                0.00 / 0.00%
             |             
            
                22.00
             |           
            
                22.70
             |               
            
                21.20
             |                           
            
                22.20
             | 
            
                22.20
             |                     
            
                5.37
             |                                 
            
                14,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/30/2010
             | 
            
                0.00 / 0.00%
             |             
            
                22.90
             |           
            
                22.90
             |               
            
                21.70
             |                           
            
                22.20
             | 
            
                22.20
             |                     
            
                5.37
             |                                 
            
                46,720
             |            
            
                 
             |                                       
         
    
        
            | 
                12/29/2010
             | 
            
                -0.30 / -1.33%
             |             
            
                22.60
             |           
            
                22.60
             |               
            
                22.20
             |                           
            
                22.20
             | 
            
                22.20
             |                     
            
                5.37
             |                                 
            
                14,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/28/2010
             | 
            
                0.00 / 0.00%
             |             
            
                22.50
             |           
            
                22.60
             |               
            
                22.20
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                5.44
             |                                 
            
                33,050
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2010
             | 
            
                0.00 / 0.00%
             |             
            
                23.30
             |           
            
                23.30
             |               
            
                22.00
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                5.44
             |                                 
            
                9,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/24/2010
             | 
            
                0.00 / 0.00%
             |             
            
                22.50
             |           
            
                22.50
             |               
            
                22.00
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                5.44
             |                                 
            
                15,520
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2010
             | 
            
                -0.10 / -0.44%
             |             
            
                22.30
             |           
            
                22.50
             |               
            
                22.00
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                5.44
             |                                 
            
                22,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/22/2010
             | 
            
                0.00 / 0.00%
             |             
            
                22.60
             |           
            
                23.00
             |               
            
                22.60
             |                           
            
                22.60
             | 
            
                22.60
             |                     
            
                5.47
             |                                 
            
                22,510
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2010
             | 
            
                +0.10 / +0.44%
             |             
            
                22.60
             |           
            
                22.60
             |               
            
                22.00
             |                           
            
                22.60
             | 
            
                22.60
             |                     
            
                5.47
             |                                 
            
                48,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2010
             | 
            
                -0.50 / -2.17%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                22.50
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                5.44
             |                                 
            
                62,660
             |            
            
                 
             |                                       
         
    
        
            | 
                12/17/2010
             | 
            
                +1.00 / +4.55%
             |             
            
                22.00
             |           
            
                23.00
             |               
            
                21.80
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                5.56
             |                                 
            
                10,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2010
             | 
            
                -0.50 / -2.22%
             |             
            
                22.20
             |           
            
                22.40
             |               
            
                22.00
             |                           
            
                22.00
             | 
            
                22.00
             |                     
            
                5.32
             |                                 
            
                63,660
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2010
             | 
            
                -0.50 / -2.17%
             |             
            
                23.30
             |           
            
                23.30
             |               
            
                22.50
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                5.44
             |                                 
            
                72,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2010
             | 
            
                -0.60 / -2.54%
             |             
            
                23.40
             |           
            
                23.50
             |               
            
                22.50
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                5.56
             |                                 
            
                94,660
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2010
             | 
            
                +0.90 / +3.96%
             |             
            
                23.70
             |           
            
                23.70
             |               
            
                23.30
             |                           
            
                23.60
             | 
            
                23.60
             |                     
            
                5.71
             |                                 
            
                363,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2010
             | 
            
                +0.30 / +1.34%
             |             
            
                22.80
             |           
            
                22.90
             |               
            
                22.00
             |                           
            
                22.70
             | 
            
                22.70
             |                     
            
                5.49
             |                                 
            
                67,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2010
             | 
            
                -0.40 / -1.75%
             |             
            
                21.50
             |           
            
                22.40
             |               
            
                21.50
             |                           
            
                22.40
             | 
            
                22.40
             |                     
            
                5.42
             |                                 
            
                43,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2010
             | 
            
                -1.20 / -5.00%
             |             
            
                23.20
             |           
            
                23.90
             |               
            
                22.80
             |                           
            
                22.80
             | 
            
                22.80
             |                     
            
                5.27
             |                                 
            
                123,860
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2010
             | 
            
                -0.10 / -0.41%
             |             
            
                24.00
             |           
            
                24.10
             |               
            
                23.40
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                5.55
             |                                 
            
                89,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2010
             | 
            
                +1.00 / +4.33%
             |             
            
                24.00
             |           
            
                24.20
             |               
            
                23.50
             |                           
            
                24.10
             | 
            
                24.10
             |                     
            
                5.57
             |                                 
            
                217,020
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2010
             | 
            
                +0.80 / +3.59%
             |             
            
                22.30
             |           
            
                23.30
             |               
            
                22.30
             |                           
            
                23.10
             | 
            
                23.10
             |                     
            
                5.34
             |                                 
            
                76,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2010
             | 
            
                +0.70 / +3.24%
             |             
            
                21.00
             |           
            
                22.30
             |               
            
                21.00
             |                           
            
                22.30
             | 
            
                22.30
             |                     
            
                5.16
             |                                 
            
                89,920
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2010
             | 
            
                -0.20 / -0.92%
             |             
            
                22.30
             |           
            
                22.30
             |               
            
                21.50
             |                           
            
                21.60
             | 
            
                21.60
             |                     
            
                5.00
             |                                 
            
                59,910
             |  
            
                 
             |                                                              
             
    
         
    
    
 |