| 
                 
                    Closing price on 9/17/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    23.20 | 
                 
                
                    | High | 
                    23.50 | 
                 
                
                    | Low | 
                    23.00 | 
                     
                
                    | Volume | 
                    212,990 | 
                                 
                
                    | Split-adjusted Price | 
                    4.47 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SAM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/17/2010
             | 
            
                +0.60 / +2.62%
             |             
            
                23.20
             |           
            
                23.50
             |               
            
                23.00
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                4.47
             |                                 
            
                212,990
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2010
             | 
            
                -0.10 / -0.43%
             |             
            
                23.00
             |           
            
                23.20
             |               
            
                22.50
             |                           
            
                22.90
             | 
            
                22.90
             |                     
            
                4.35
             |                                 
            
                72,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2010
             | 
            
                0.00 / 0.00%
             |             
            
                23.00
             |           
            
                23.20
             |               
            
                22.60
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                4.37
             |                                 
            
                121,660
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2010
             | 
            
                +0.70 / +3.14%
             |             
            
                22.90
             |           
            
                23.00
             |               
            
                22.30
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                4.37
             |                                 
            
                225,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2010
             | 
            
                -0.50 / -2.19%
             |             
            
                22.80
             |           
            
                23.00
             |               
            
                22.00
             |                           
            
                22.30
             | 
            
                22.30
             |                     
            
                4.24
             |                                 
            
                549,630
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2010
             | 
            
                -1.30 / -5.39%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                22.80
             |                           
            
                22.80
             | 
            
                22.80
             |                     
            
                4.33
             |                                 
            
                342,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2010
             | 
            
                +0.60 / +2.55%
             |             
            
                23.60
             |           
            
                24.20
             |               
            
                23.60
             |                           
            
                24.10
             | 
            
                24.10
             |                     
            
                4.58
             |                                 
            
                164,510
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2010
             | 
            
                -0.50 / -2.08%
             |             
            
                23.50
             |           
            
                23.80
             |               
            
                23.20
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                4.47
             |                                 
            
                235,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2010
             | 
            
                -0.60 / -2.44%
             |             
            
                24.00
             |           
            
                24.80
             |               
            
                23.90
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                4.56
             |                                 
            
                258,640
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2010
             | 
            
                +1.10 / +4.68%
             |             
            
                23.50
             |           
            
                24.60
             |               
            
                23.50
             |                           
            
                24.60
             | 
            
                24.60
             |                     
            
                4.68
             |                                 
            
                511,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/1/2010
             | 
            
                0.00 / 0.00%
             |             
            
                23.80
             |           
            
                23.80
             |               
            
                23.20
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                4.47
             |                                 
            
                218,140
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2010
             | 
            
                +0.90 / +3.98%
             |             
            
                23.00
             |           
            
                23.70
             |               
            
                22.80
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                4.47
             |                                 
            
                413,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2010
             | 
            
                +1.00 / +4.63%
             |             
            
                22.50
             |           
            
                22.60
             |               
            
                22.20
             |                           
            
                22.60
             | 
            
                22.60
             |                     
            
                4.30
             |                                 
            
                191,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2010
             | 
            
                +0.10 / +0.47%
             |             
            
                21.50
             |           
            
                22.10
             |               
            
                21.20
             |                           
            
                21.60
             | 
            
                21.60
             |                     
            
                4.11
             |                                 
            
                186,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2010
             | 
            
                +0.20 / +0.94%
             |             
            
                21.80
             |           
            
                22.10
             |               
            
                21.20
             |                           
            
                21.50
             | 
            
                21.50
             |                     
            
                4.09
             |                                 
            
                152,390
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2010
             | 
            
                -1.10 / -4.91%
             |             
            
                22.00
             |           
            
                22.20
             |               
            
                21.30
             |                           
            
                21.30
             | 
            
                21.30
             |                     
            
                4.05
             |                                 
            
                550,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2010
             | 
            
                -0.70 / -3.03%
             |             
            
                22.80
             |           
            
                22.80
             |               
            
                22.30
             |                           
            
                22.40
             | 
            
                22.40
             |                     
            
                4.26
             |                                 
            
                385,050
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2010
             | 
            
                -0.60 / -2.53%
             |             
            
                23.70
             |           
            
                23.70
             |               
            
                23.10
             |                           
            
                23.10
             | 
            
                23.10
             |                     
            
                4.39
             |                                 
            
                115,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2010
             | 
            
                0.00 / 0.00%
             |             
            
                23.70
             |           
            
                23.70
             |               
            
                23.40
             |                           
            
                23.70
             | 
            
                23.70
             |                     
            
                4.51
             |                                 
            
                154,870
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2010
             | 
            
                -0.30 / -1.25%
             |             
            
                24.00
             |           
            
                24.10
             |               
            
                23.50
             |                           
            
                23.70
             | 
            
                23.70
             |                     
            
                4.51
             |                                 
            
                151,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/18/2010
             | 
            
                -0.60 / -2.44%
             |             
            
                24.20
             |           
            
                24.40
             |               
            
                23.80
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                4.56
             |                                 
            
                210,010
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2010
             | 
            
                -0.30 / -1.20%
             |             
            
                24.50
             |           
            
                24.80
             |               
            
                23.90
             |                           
            
                24.60
             | 
            
                24.60
             |                     
            
                4.68
             |                                 
            
                231,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2010
             | 
            
                +1.10 / +4.62%
             |             
            
                24.20
             |           
            
                24.90
             |               
            
                24.00
             |                           
            
                24.90
             | 
            
                24.90
             |                     
            
                4.73
             |                                 
            
                463,470
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2010
             | 
            
                +1.00 / +4.39%
             |             
            
                22.70
             |           
            
                23.80
             |               
            
                22.70
             |                           
            
                23.80
             | 
            
                23.80
             |                     
            
                4.52
             |                                 
            
                456,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2010
             | 
            
                -1.10 / -4.60%
             |             
            
                23.60
             |           
            
                23.70
             |               
            
                22.80
             |                           
            
                22.80
             | 
            
                22.80
             |                     
            
                4.33
             |                                 
            
                406,920
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2010
             | 
            
                +0.20 / +0.84%
             |             
            
                23.70
             |           
            
                24.20
             |               
            
                23.50
             |                           
            
                23.90
             | 
            
                23.90
             |                     
            
                4.54
             |                                 
            
                131,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2010
             | 
            
                -0.70 / -2.87%
             |             
            
                24.30
             |           
            
                24.40
             |               
            
                23.20
             |                           
            
                23.70
             | 
            
                23.70
             |                     
            
                4.51
             |                                 
            
                298,030
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2010
             | 
            
                -0.90 / -3.56%
             |             
            
                25.10
             |           
            
                25.30
             |               
            
                24.40
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                4.64
             |                                 
            
                413,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2010
             | 
            
                -0.30 / -1.17%
             |             
            
                25.30
             |           
            
                25.90
             |               
            
                25.30
             |                           
            
                25.30
             | 
            
                25.30
             |                     
            
                4.81
             |                                 
            
                232,890
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2010
             | 
            
                0.00 / 0.00%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.50
             |                           
            
                25.60
             | 
            
                25.60
             |                     
            
                4.87
             |                                 
            
                165,200
             |  
            
                 
             |                                                              
             
    
         
    
    
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