| 
                 
                    Closing price on 2/22/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    33.10 | 
                 
                
                    | High | 
                    34.90 | 
                 
                
                    | Low | 
                    33.10 | 
                     
                
                    | Volume | 
                    20,770 | 
                                 
                
                    | Split-adjusted Price | 
                    6.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SFI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/22/2010
             | 
            
                -0.50 / -1.47%
             |             
            
                33.10
             |           
            
                34.90
             |               
            
                33.10
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                6.00
             |                                 
            
                20,770
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2010
             | 
            
                +1.00 / +3.03%
             |             
            
                34.20
             |           
            
                34.20
             |               
            
                33.50
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                6.09
             |                                 
            
                22,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2010
             | 
            
                0.00 / 0.00%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                33.00
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                5.91
             |                                 
            
                32,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2010
             | 
            
                +0.50 / +1.54%
             |             
            
                33.00
             |           
            
                33.10
             |               
            
                32.70
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                5.91
             |                                 
            
                32,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2010
             | 
            
                -0.70 / -2.11%
             |             
            
                33.20
             |           
            
                33.20
             |               
            
                32.50
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                5.82
             |                                 
            
                27,770
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2010
             | 
            
                -0.50 / -1.48%
             |             
            
                33.40
             |           
            
                33.70
             |               
            
                33.20
             |                           
            
                33.20
             | 
            
                33.20
             |                     
            
                5.95
             |                                 
            
                17,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/5/2010
             | 
            
                -0.80 / -2.32%
             |             
            
                34.50
             |           
            
                35.00
             |               
            
                33.50
             |                           
            
                33.70
             | 
            
                33.70
             |                     
            
                6.04
             |                                 
            
                97,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/4/2010
             | 
            
                +0.50 / +1.47%
             |             
            
                34.40
             |           
            
                35.00
             |               
            
                33.80
             |                           
            
                34.50
             | 
            
                34.50
             |                     
            
                6.18
             |                                 
            
                43,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/3/2010
             | 
            
                +0.40 / +1.19%
             |             
            
                33.40
             |           
            
                34.20
             |               
            
                33.40
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                6.09
             |                                 
            
                94,550
             |            
            
                 
             |                                       
         
    
        
            | 
                2/2/2010
             | 
            
                -0.40 / -1.18%
             |             
            
                33.60
             |           
            
                34.20
             |               
            
                33.50
             |                           
            
                33.60
             | 
            
                33.60
             |                     
            
                6.02
             |                                 
            
                19,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/1/2010
             | 
            
                +0.50 / +1.49%
             |             
            
                33.60
             |           
            
                34.00
             |               
            
                33.30
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                6.09
             |                                 
            
                34,610
             |            
            
                 
             |                                       
         
    
        
            | 
                1/29/2010
             | 
            
                0.00 / 0.00%
             |             
            
                33.00
             |           
            
                33.90
             |               
            
                32.50
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                6.00
             |                                 
            
                46,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/28/2010
             | 
            
                +1.10 / +3.40%
             |             
            
                32.40
             |           
            
                33.90
             |               
            
                32.00
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                6.00
             |                                 
            
                126,610
             |            
            
                 
             |                                       
         
    
        
            | 
                1/27/2010
             | 
            
                -1.70 / -4.99%
             |             
            
                34.50
             |           
            
                34.60
             |               
            
                32.40
             |                           
            
                32.40
             | 
            
                32.40
             |                     
            
                5.81
             |                                 
            
                71,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/26/2010
             | 
            
                +1.60 / +4.92%
             |             
            
                33.50
             |           
            
                34.10
             |               
            
                33.50
             |                           
            
                34.10
             | 
            
                34.10
             |                     
            
                6.11
             |                                 
            
                49,370
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2010
             | 
            
                +1.10 / +3.50%
             |             
            
                31.40
             |           
            
                32.50
             |               
            
                31.40
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                5.82
             |                                 
            
                46,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/22/2010
             | 
            
                -0.60 / -1.88%
             |             
            
                31.10
             |           
            
                32.60
             |               
            
                31.00
             |                           
            
                31.40
             | 
            
                31.40
             |                     
            
                5.63
             |                                 
            
                115,690
             |            
            
                 
             |                                       
         
    
        
            | 
                1/21/2010
             | 
            
                -1.50 / -4.48%
             |             
            
                33.00
             |           
            
                33.70
             |               
            
                32.00
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                5.73
             |                                 
            
                123,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/20/2010
             | 
            
                -0.70 / -2.05%
             |             
            
                34.20
             |           
            
                34.50
             |               
            
                33.50
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                6.00
             |                                 
            
                75,190
             |            
            
                 
             |                                       
         
    
        
            | 
                1/19/2010
             | 
            
                +0.40 / +1.18%
             |             
            
                34.70
             |           
            
                35.00
             |               
            
                33.80
             |                           
            
                34.20
             | 
            
                34.20
             |                     
            
                6.13
             |                                 
            
                47,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/18/2010
             | 
            
                -1.70 / -4.79%
             |             
            
                34.50
             |           
            
                35.00
             |               
            
                33.80
             |                           
            
                33.80
             | 
            
                33.80
             |                     
            
                6.06
             |                                 
            
                125,570
             |            
            
                 
             |                                       
         
    
        
            | 
                1/15/2010
             | 
            
                -1.50 / -4.05%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                35.50
             |                           
            
                35.50
             | 
            
                35.50
             |                     
            
                6.36
             |                                 
            
                70,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/14/2010
             | 
            
                0.00 / 0.00%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                37.00
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                6.63
             |                                 
            
                90,380
             |            
            
                 
             |                                       
         
    
        
            | 
                1/13/2010
             | 
            
                +0.30 / +0.82%
             |             
            
                36.10
             |           
            
                37.00
             |               
            
                34.90
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                6.63
             |                                 
            
                196,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/12/2010
             | 
            
                -1.90 / -4.92%
             |             
            
                37.90
             |           
            
                38.60
             |               
            
                36.70
             |                           
            
                36.70
             | 
            
                36.70
             |                     
            
                6.58
             |                                 
            
                232,970
             |            
            
                 
             |                                       
         
    
        
            | 
                1/11/2010
             | 
            
                -0.50 / -1.28%
             |             
            
                39.10
             |           
            
                40.40
             |               
            
                38.20
             |                           
            
                38.60
             | 
            
                38.60
             |                     
            
                6.92
             |                                 
            
                173,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/8/2010
             | 
            
                -2.00 / -4.87%
             |             
            
                43.00
             |           
            
                43.00
             |               
            
                39.10
             |                           
            
                39.10
             | 
            
                39.10
             |                     
            
                7.01
             |                                 
            
                274,980
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2010
             | 
            
                +1.90 / +4.85%
             |             
            
                41.10
             |           
            
                41.10
             |               
            
                40.00
             |                           
            
                41.10
             | 
            
                41.10
             |                     
            
                7.36
             |                                 
            
                284,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/6/2010
             | 
            
                +1.80 / +4.81%
             |             
            
                36.50
             |           
            
                39.20
             |               
            
                36.50
             |                           
            
                39.20
             | 
            
                39.20
             |                     
            
                7.02
             |                                 
            
                316,950
             |            
            
                 
             |                                       
         
    
        
            | 
                1/5/2010
             | 
            
                +1.20 / +3.31%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                36.20
             |                           
            
                37.40
             | 
            
                37.40
             |                     
            
                6.70
             |                                 
            
                165,020
             |  
            
                 
             |                                                              
             
    
         
    
    
 |