| 
                 
                    Closing price on 7/26/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    29.20 | 
                 
                
                    | High | 
                    29.20 | 
                 
                
                    | Low | 
                    28.60 | 
                     
                
                    | Volume | 
                    28,620 | 
                                 
                
                    | Split-adjusted Price | 
                    5.21 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SFI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/26/2010
             | 
            
                -0.40 / -1.38%
             |             
            
                29.20
             |           
            
                29.20
             |               
            
                28.60
             |                           
            
                28.60
             | 
            
                28.60
             |                     
            
                5.21
             |                                 
            
                28,620
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2010
             | 
            
                -0.90 / -3.01%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                5.28
             |                                 
            
                65,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2010
             | 
            
                +1.30 / +4.55%
             |             
            
                28.60
             |           
            
                30.00
             |               
            
                28.60
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                5.45
             |                                 
            
                244,180
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2010
             | 
            
                +0.40 / +1.42%
             |             
            
                28.20
             |           
            
                29.20
             |               
            
                28.20
             |                           
            
                28.60
             | 
            
                28.60
             |                     
            
                5.21
             |                                 
            
                69,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2010
             | 
            
                0.00 / 0.00%
             |             
            
                28.10
             |           
            
                28.50
             |               
            
                28.10
             |                           
            
                28.20
             | 
            
                28.20
             |                     
            
                5.14
             |                                 
            
                42,990
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2010
             | 
            
                -0.20 / -0.70%
             |             
            
                28.20
             |           
            
                28.50
             |               
            
                28.10
             |                           
            
                28.20
             | 
            
                28.20
             |                     
            
                5.14
             |                                 
            
                49,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2010
             | 
            
                -0.10 / -0.35%
             |             
            
                28.50
             |           
            
                28.70
             |               
            
                28.40
             |                           
            
                28.40
             | 
            
                28.40
             |                     
            
                5.17
             |                                 
            
                23,780
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2010
             | 
            
                -0.40 / -1.38%
             |             
            
                28.90
             |           
            
                28.90
             |               
            
                28.40
             |                           
            
                28.50
             | 
            
                28.50
             |                     
            
                5.19
             |                                 
            
                40,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2010
             | 
            
                -0.40 / -1.37%
             |             
            
                29.30
             |           
            
                29.50
             |               
            
                28.90
             |                           
            
                28.90
             | 
            
                28.90
             |                     
            
                5.26
             |                                 
            
                42,970
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2010
             | 
            
                +1.10 / +3.90%
             |             
            
                29.20
             |           
            
                29.30
             |               
            
                28.50
             |                           
            
                29.30
             | 
            
                29.30
             |                     
            
                5.34
             |                                 
            
                20,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2010
             | 
            
                +0.20 / +0.71%
             |             
            
                28.00
             |           
            
                28.30
             |               
            
                28.00
             |                           
            
                28.20
             | 
            
                28.20
             |                     
            
                5.14
             |                                 
            
                20,090
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2010
             | 
            
                -0.20 / -0.71%
             |             
            
                28.20
             |           
            
                28.40
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                5.10
             |                                 
            
                13,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2010
             | 
            
                +0.20 / +0.71%
             |             
            
                28.00
             |           
            
                28.30
             |               
            
                28.00
             |                           
            
                28.20
             | 
            
                28.20
             |                     
            
                5.14
             |                                 
            
                53,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2010
             | 
            
                -0.10 / -0.36%
             |             
            
                28.40
             |           
            
                28.50
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                5.10
             |                                 
            
                27,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2010
             | 
            
                -1.00 / -3.44%
             |             
            
                29.10
             |           
            
                29.10
             |               
            
                28.10
             |                           
            
                28.10
             | 
            
                28.10
             |                     
            
                5.12
             |                                 
            
                30,690
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2010
             | 
            
                +0.10 / +0.34%
             |             
            
                29.00
             |           
            
                29.40
             |               
            
                28.70
             |                           
            
                29.10
             | 
            
                29.10
             |                     
            
                5.30
             |                                 
            
                28,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2010
             | 
            
                +0.30 / +1.05%
             |             
            
                29.40
             |           
            
                29.40
             |               
            
                28.70
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                5.28
             |                                 
            
                40,210
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2010
             | 
            
                -0.10 / -0.35%
             |             
            
                28.80
             |           
            
                28.80
             |               
            
                28.50
             |                           
            
                28.70
             | 
            
                28.70
             |                     
            
                5.23
             |                                 
            
                28,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2010
             | 
            
                -0.60 / -2.04%
             |             
            
                28.80
             |           
            
                29.20
             |               
            
                28.50
             |                           
            
                28.80
             | 
            
                28.80
             |                     
            
                5.24
             |                                 
            
                49,090
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2010
             | 
            
                +0.10 / +0.34%
             |             
            
                29.30
             |           
            
                29.90
             |               
            
                29.10
             |                           
            
                29.40
             | 
            
                29.40
             |                     
            
                5.35
             |                                 
            
                24,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2010
             | 
            
                -0.20 / -0.68%
             |             
            
                29.50
             |           
            
                29.60
             |               
            
                29.00
             |                           
            
                29.30
             | 
            
                29.30
             |                     
            
                5.34
             |                                 
            
                22,580
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2010
             | 
            
                -0.50 / -1.67%
             |             
            
                29.90
             |           
            
                30.00
             |               
            
                29.50
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                5.37
             |                                 
            
                40,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2010
             | 
            
                +0.10 / +0.33%
             |             
            
                30.40
             |           
            
                30.40
             |               
            
                29.80
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.46
             |                                 
            
                24,450
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2010
             | 
            
                -0.40 / -1.32%
             |             
            
                30.10
             |           
            
                30.50
             |               
            
                29.80
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                5.45
             |                                 
            
                38,790
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/22/2010
             | 
            
                -0.70 / -2.26%
             |             
            
                30.50
             |           
            
                31.30
             |               
            
                30.30
             |                           
            
                30.30
             | 
            
                30.30
             |                     
            
                5.52
             |                                 
            
                35,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2010
             | 
            
                +0.70 / +2.31%
             |             
            
                30.50
             |           
            
                31.60
             |               
            
                30.50
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                5.65
             |                                 
            
                84,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2010
             | 
            
                0.00 / 0.00%
             |             
            
                30.30
             |           
            
                30.30
             |               
            
                30.30
             |                           
            
                30.30
             | 
            
                30.30
             |                     
            
                5.52
             |                                 
            
                68,930
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2010
             | 
            
                +0.10 / +0.33%
             |             
            
                30.20
             |           
            
                30.50
             |               
            
                29.90
             |                           
            
                30.30
             | 
            
                30.30
             |                     
            
                5.52
             |                                 
            
                57,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2010
             | 
            
                +0.30 / +1.00%
             |             
            
                29.90
             |           
            
                30.20
             |               
            
                29.90
             |                           
            
                30.20
             | 
            
                30.20
             |                     
            
                5.50
             |                                 
            
                62,260
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2010
             | 
            
                +0.40 / +1.36%
             |             
            
                29.50
             |           
            
                30.50
             |               
            
                29.50
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                5.45
             |                                 
            
                83,110
             |  
            
                 
             |                                                              
             
    
         
    
    
 |