| 
                 
                    Closing price on 6/15/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    29.50 | 
                 
                
                    | High | 
                    30.50 | 
                 
                
                    | Low | 
                    29.50 | 
                     
                
                    | Volume | 
                    83,110 | 
                                 
                
                    | Split-adjusted Price | 
                    5.45 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SFI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/15/2010
             | 
            
                +0.40 / +1.36%
             |             
            
                29.50
             |           
            
                30.50
             |               
            
                29.50
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                5.45
             |                                 
            
                83,110
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2010
             | 
            
                -0.50 / -1.67%
             |             
            
                29.60
             |           
            
                30.00
             |               
            
                29.50
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                5.37
             |                                 
            
                28,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2010
             | 
            
                -0.40 / -1.32%
             |             
            
                30.10
             |           
            
                30.40
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.46
             |                                 
            
                22,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2010
             | 
            
                +0.40 / +1.33%
             |             
            
                30.00
             |           
            
                30.40
             |               
            
                29.50
             |                           
            
                30.40
             | 
            
                30.40
             |                     
            
                5.54
             |                                 
            
                24,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2010
             | 
            
                +0.10 / +0.33%
             |             
            
                29.70
             |           
            
                30.30
             |               
            
                29.70
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.46
             |                                 
            
                52,720
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2010
             | 
            
                +0.20 / +0.67%
             |             
            
                29.20
             |           
            
                30.30
             |               
            
                29.10
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                5.45
             |                                 
            
                67,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2010
             | 
            
                -1.30 / -4.19%
             |             
            
                29.70
             |           
            
                30.20
             |               
            
                29.50
             |                           
            
                29.70
             | 
            
                29.70
             |                     
            
                5.41
             |                                 
            
                61,230
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2010
             | 
            
                -0.40 / -1.27%
             |             
            
                31.00
             |           
            
                31.70
             |               
            
                30.70
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                5.65
             |                                 
            
                15,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2010
             | 
            
                -0.10 / -0.32%
             |             
            
                32.70
             |           
            
                32.70
             |               
            
                31.00
             |                           
            
                31.40
             | 
            
                31.40
             |                     
            
                5.72
             |                                 
            
                52,190
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2010
             | 
            
                +0.50 / +1.61%
             |             
            
                30.60
             |           
            
                31.50
             |               
            
                30.60
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                5.74
             |                                 
            
                49,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2010
             | 
            
                -0.10 / -0.32%
             |             
            
                31.10
             |           
            
                31.50
             |               
            
                30.30
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                5.55
             |                                 
            
                29,870
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2010
             | 
            
                -1.10 / -3.42%
             |             
            
                31.20
             |           
            
                32.20
             |               
            
                31.10
             |                           
            
                31.10
             | 
            
                31.10
             |                     
            
                5.57
             |                                 
            
                41,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2010
             | 
            
                +1.50 / +4.89%
             |             
            
                31.60
             |           
            
                32.20
             |               
            
                31.00
             |                           
            
                32.20
             | 
            
                32.20
             |                     
            
                5.77
             |                                 
            
                138,490
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2010
             | 
            
                +0.50 / +1.66%
             |             
            
                31.40
             |           
            
                31.40
             |               
            
                30.30
             |                           
            
                30.70
             | 
            
                30.70
             |                     
            
                5.50
             |                                 
            
                97,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2010
             | 
            
                +0.70 / +2.37%
             |             
            
                29.50
             |           
            
                30.20
             |               
            
                29.50
             |                           
            
                30.20
             | 
            
                30.20
             |                     
            
                5.41
             |                                 
            
                95,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2010
             | 
            
                +0.20 / +0.68%
             |             
            
                29.00
             |           
            
                30.00
             |               
            
                29.00
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                5.29
             |                                 
            
                69,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2010
             | 
            
                -0.20 / -0.68%
             |             
            
                29.50
             |           
            
                30.00
             |               
            
                28.10
             |                           
            
                29.30
             | 
            
                29.30
             |                     
            
                5.25
             |                                 
            
                100,990
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2010
             | 
            
                -1.50 / -4.84%
             |             
            
                29.50
             |           
            
                29.90
             |               
            
                29.50
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                5.29
             |                                 
            
                98,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2010
             | 
            
                +0.50 / +1.64%
             |             
            
                29.50
             |           
            
                31.00
             |               
            
                29.50
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                5.55
             |                                 
            
                107,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2010
             | 
            
                -1.50 / -4.69%
             |             
            
                31.80
             |           
            
                31.80
             |               
            
                30.50
             |                           
            
                30.50
             | 
            
                30.50
             |                     
            
                5.46
             |                                 
            
                71,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2010
             | 
            
                +0.20 / +0.63%
             |             
            
                31.80
             |           
            
                32.40
             |               
            
                31.70
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                5.73
             |                                 
            
                79,690
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2010
             | 
            
                -0.90 / -2.75%
             |             
            
                32.70
             |           
            
                32.80
             |               
            
                31.50
             |                           
            
                31.80
             | 
            
                31.80
             |                     
            
                5.70
             |                                 
            
                73,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2010
             | 
            
                -0.20 / -0.61%
             |             
            
                33.00
             |           
            
                33.80
             |               
            
                32.70
             |                           
            
                32.70
             | 
            
                32.70
             |                     
            
                5.86
             |                                 
            
                74,330
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2010
             | 
            
                0.00 / 0.00%
             |             
            
                32.90
             |           
            
                33.70
             |               
            
                32.50
             |                           
            
                32.90
             | 
            
                32.90
             |                     
            
                5.89
             |                                 
            
                58,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2010
             | 
            
                -1.60 / -4.64%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                32.90
             |                           
            
                32.90
             | 
            
                32.90
             |                     
            
                5.89
             |                                 
            
                171,550
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2010
             | 
            
                0.00 / 0.00%
             |             
            
                34.50
             |           
            
                35.00
             |               
            
                34.40
             |                           
            
                34.50
             | 
            
                34.50
             |                     
            
                6.18
             |                                 
            
                158,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2010
             | 
            
                -1.10 / -3.09%
             |             
            
                35.20
             |           
            
                35.30
             |               
            
                34.30
             |                           
            
                34.50
             | 
            
                34.50
             |                     
            
                6.18
             |                                 
            
                78,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2010
             | 
            
                -1.50 / -4.04%
             |             
            
                36.50
             |           
            
                36.60
             |               
            
                35.50
             |                           
            
                35.60
             | 
            
                35.60
             |                     
            
                6.38
             |                                 
            
                146,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2010
             | 
            
                +1.70 / +4.80%
             |             
            
                36.00
             |           
            
                37.10
             |               
            
                35.60
             |                           
            
                37.10
             | 
            
                37.10
             |                     
            
                6.65
             |                                 
            
                195,030
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2010
             | 
            
                -0.60 / -1.67%
             |             
            
                35.80
             |           
            
                36.10
             |               
            
                35.40
             |                           
            
                35.40
             | 
            
                35.40
             |                     
            
                6.34
             |                                 
            
                144,420
             |  
            
                 
             |                                                              
             
    
         
    
    
 |