| 
                 
                    Closing price on 10/17/2007
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    54.50 | 
                 
                
                    | High | 
                    54.50 | 
                 
                
                    | Low | 
                    53.50 | 
                     
                
                    | Volume | 
                    87,140 | 
                                 
                
                    | Split-adjusted Price | 
                    4.70 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SAF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/17/2007
             | 
            
                +2.50 / +4.81%
             |             
            
                54.50
             |           
            
                54.50
             |               
            
                53.50
             |                           
            
                54.50
             | 
            
                54.50
             |                     
            
                4.70
             |                                 
            
                87,140
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2007
             | 
            
                +2.20 / +4.42%
             |             
            
                52.00
             |           
            
                52.00
             |               
            
                52.00
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                4.48
             |                                 
            
                25,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2007
             | 
            
                +2.30 / +4.84%
             |             
            
                48.00
             |           
            
                49.80
             |               
            
                48.00
             |                           
            
                49.80
             | 
            
                49.80
             |                     
            
                4.29
             |                                 
            
                33,630
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2007
             | 
            
                0.00 / 0.00%
             |             
            
                47.50
             |           
            
                48.00
             |               
            
                47.00
             |                           
            
                47.50
             | 
            
                47.50
             |                     
            
                4.09
             |                                 
            
                21,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2007
             | 
            
                +1.70 / +3.71%
             |             
            
                45.90
             |           
            
                47.50
             |               
            
                45.80
             |                           
            
                47.50
             | 
            
                47.50
             |                     
            
                4.09
             |                                 
            
                49,990
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2007
             | 
            
                +0.80 / +1.78%
             |             
            
                45.00
             |           
            
                45.80
             |               
            
                44.00
             |                           
            
                45.80
             | 
            
                45.80
             |                     
            
                3.95
             |                                 
            
                13,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2007
             | 
            
                0.00 / 0.00%
             |             
            
                44.70
             |           
            
                45.40
             |               
            
                44.70
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                3.88
             |                                 
            
                16,880
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2007
             | 
            
                +0.40 / +0.90%
             |             
            
                45.00
             |           
            
                45.80
             |               
            
                44.90
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                3.88
             |                                 
            
                27,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2007
             | 
            
                -1.40 / -3.04%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                44.60
             |                           
            
                44.60
             | 
            
                44.60
             |                     
            
                3.84
             |                                 
            
                19,870
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2007
             | 
            
                +1.00 / +2.22%
             |             
            
                45.10
             |           
            
                46.00
             |               
            
                44.70
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                3.97
             |                                 
            
                25,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2007
             | 
            
                0.00 / 0.00%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                44.50
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                3.88
             |                                 
            
                38,540
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2007
             | 
            
                -0.40 / -0.88%
             |             
            
                45.40
             |           
            
                45.50
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                3.88
             |                                 
            
                24,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2007
             | 
            
                -0.60 / -1.30%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                45.00
             |                           
            
                45.40
             | 
            
                45.40
             |                     
            
                3.91
             |                                 
            
                18,180
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2007
             | 
            
                +0.10 / +0.22%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                3.97
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2007
             | 
            
                +0.40 / +0.88%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                45.50
             |                           
            
                45.90
             | 
            
                45.90
             |                     
            
                3.96
             |                                 
            
                11,480
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2007
             | 
            
                +0.70 / +1.56%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                44.90
             |                           
            
                45.50
             | 
            
                45.50
             |                     
            
                3.92
             |                                 
            
                4,570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2007
             | 
            
                +1.80 / +4.19%
             |             
            
                44.80
             |           
            
                44.80
             |               
            
                44.00
             |                           
            
                44.80
             | 
            
                44.80
             |                     
            
                3.86
             |                                 
            
                6,130
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2007
             | 
            
                -1.00 / -2.27%
             |             
            
                44.00
             |           
            
                44.50
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                3.71
             |                                 
            
                9,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2007
             | 
            
                -0.40 / -0.90%
             |             
            
                44.50
             |           
            
                44.50
             |               
            
                43.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                3.79
             |                                 
            
                6,040
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2007
             | 
            
                -0.40 / -0.89%
             |             
            
                44.50
             |           
            
                44.50
             |               
            
                44.20
             |                           
            
                44.40
             | 
            
                44.40
             |                     
            
                3.83
             |                                 
            
                3,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2007
             | 
            
                -0.20 / -0.44%
             |             
            
                44.00
             |           
            
                45.00
             |               
            
                44.00
             |                           
            
                44.80
             | 
            
                44.80
             |                     
            
                3.86
             |                                 
            
                9,850
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2007
             | 
            
                0.00 / 0.00%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                3.88
             |                                 
            
                110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2007
             | 
            
                +1.10 / +2.51%
             |             
            
                44.60
             |           
            
                45.00
             |               
            
                44.60
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                3.88
             |                                 
            
                3,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2007
             | 
            
                -0.70 / -1.57%
             |             
            
                45.80
             |           
            
                45.80
             |               
            
                42.80
             |                           
            
                43.90
             | 
            
                43.90
             |                     
            
                3.78
             |                                 
            
                9,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2007
             | 
            
                +0.70 / +1.59%
             |             
            
                44.50
             |           
            
                44.60
             |               
            
                44.00
             |                           
            
                44.60
             | 
            
                44.60
             |                     
            
                3.84
             |                                 
            
                20,840
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2007
             | 
            
                -2.30 / -4.98%
             |             
            
                43.90
             |           
            
                46.20
             |               
            
                43.90
             |                           
            
                43.90
             | 
            
                43.90
             |                     
            
                3.78
             |                                 
            
                21,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2007
             | 
            
                +2.20 / +5.00%
             |             
            
                44.50
             |           
            
                46.20
             |               
            
                44.00
             |                           
            
                46.20
             | 
            
                46.20
             |                     
            
                3.98
             |                                 
            
                38,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2007
             | 
            
                +0.50 / +1.15%
             |             
            
                44.40
             |           
            
                44.40
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                3.79
             |                                 
            
                26,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2007
             | 
            
                +1.50 / +3.57%
             |             
            
                42.00
             |           
            
                43.50
             |               
            
                42.00
             |                           
            
                43.50
             | 
            
                43.50
             |                     
            
                3.75
             |                                 
            
                13,580
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2007
             | 
            
                0.00 / 0.00%
             |             
            
                42.00
             |           
            
                42.00
             |               
            
                42.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                3.62
             |                                 
            
                3,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |