| 
                 
                    Closing price on 5/4/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.00 | 
                 
                
                    | High | 
                    13.00 | 
                 
                
                    | Low | 
                    12.50 | 
                     
                
                    | Volume | 
                    57,760 | 
                                 
                
                    | Split-adjusted Price | 
                    4.19 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SMC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/4/2012
             | 
            
                +0.10 / +0.79%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.50
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                4.19
             |                                 
            
                57,760
             |            
            
                 
             |                                       
         
    
        
            | 
                5/3/2012
             | 
            
                -0.10 / -0.78%
             |             
            
                12.50
             |           
            
                12.70
             |               
            
                12.20
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                4.16
             |                                 
            
                49,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/2/2012
             | 
            
                -0.10 / -0.78%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.60
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                4.19
             |                                 
            
                12,180
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2012
             | 
            
                +0.10 / +0.78%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.80
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                4.23
             |                                 
            
                5,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2012
             | 
            
                +0.10 / +0.79%
             |             
            
                12.80
             |           
            
                12.90
             |               
            
                12.30
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                4.19
             |                                 
            
                39,040
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2012
             | 
            
                0.00 / 0.00%
             |             
            
                12.60
             |           
            
                12.80
             |               
            
                12.40
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                4.16
             |                                 
            
                140,872
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2012
             | 
            
                +0.20 / +1.60%
             |             
            
                12.50
             |           
            
                12.70
             |               
            
                12.40
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                4.16
             |                                 
            
                65,870
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2012
             | 
            
                -0.20 / -1.57%
             |             
            
                12.70
             |           
            
                12.70
             |               
            
                12.30
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                4.10
             |                                 
            
                35,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2012
             | 
            
                0.00 / 0.00%
             |             
            
                12.20
             |           
            
                12.70
             |               
            
                12.20
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                4.16
             |                                 
            
                11,270
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2012
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.10
             |               
            
                12.20
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                4.16
             |                                 
            
                27,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2012
             | 
            
                +0.60 / +4.96%
             |             
            
                11.90
             |           
            
                12.70
             |               
            
                11.80
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                4.16
             |                                 
            
                128,760
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2012
             | 
            
                +0.50 / +4.31%
             |             
            
                11.60
             |           
            
                12.10
             |               
            
                11.50
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                3.97
             |                                 
            
                74,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2012
             | 
            
                +0.50 / +4.50%
             |             
            
                11.40
             |           
            
                11.60
             |               
            
                11.20
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                3.80
             |                                 
            
                50,140
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                10.90
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                3.64
             |                                 
            
                40,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2012
             | 
            
                +0.50 / +4.72%
             |             
            
                11.10
             |           
            
                11.10
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                3.64
             |                                 
            
                77,860
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2012
             | 
            
                +0.50 / +4.95%
             |             
            
                10.50
             |           
            
                10.60
             |               
            
                10.50
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                3.47
             |                                 
            
                75,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2012
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                10.10
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                3.31
             |                                 
            
                12,480
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2012
             | 
            
                -0.10 / -0.98%
             |             
            
                10.00
             |           
            
                10.20
             |               
            
                10.00
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                3.31
             |                                 
            
                34,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2012
             | 
            
                +0.10 / +0.99%
             |             
            
                10.10
             |           
            
                10.20
             |               
            
                10.00
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                3.34
             |                                 
            
                21,920
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2012
             | 
            
                0.00 / 0.00%
             |             
            
                9.90
             |           
            
                10.10
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                3.31
             |                                 
            
                11,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2012
             | 
            
                +0.10 / +1.00%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                10.00
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                3.31
             |                                 
            
                22,770
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2012
             | 
            
                -0.10 / -0.99%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                3.28
             |                                 
            
                38,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2012
             | 
            
                +0.10 / +1.00%
             |             
            
                9.90
             |           
            
                10.10
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                3.31
             |                                 
            
                30,730
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2012
             | 
            
                -0.20 / -1.96%
             |             
            
                10.10
             |           
            
                10.20
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                3.28
             |                                 
            
                14,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2012
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.20
             |               
            
                10.00
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                3.34
             |                                 
            
                29,030
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2012
             | 
            
                +0.10 / +0.99%
             |             
            
                10.10
             |           
            
                10.20
             |               
            
                9.90
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                3.34
             |                                 
            
                74,790
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2012
             | 
            
                0.00 / 0.00%
             |             
            
                9.90
             |           
            
                10.30
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                3.31
             |                                 
            
                65,050
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2012
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.10
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                3.31
             |                                 
            
                116,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2012
             | 
            
                0.00 / 0.00%
             |             
            
                9.90
             |           
            
                10.10
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                3.31
             |                                 
            
                41,470
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2012
             | 
            
                -0.10 / -0.98%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                3.31
             |                                 
            
                95,890
             |  
            
                 
             |                                                              
             
    
         
    
    
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