| 
                 
                    Closing price on 7/9/2007
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    41.00 | 
                 
                
                    | High | 
                    41.50 | 
                 
                
                    | Low | 
                    39.70 | 
                     
                
                    | Volume | 
                    4,400 | 
                                 
                
                    | Split-adjusted Price | 
                    3.53 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SAF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/9/2007
             | 
            
                0.00 / 0.00%
             |             
            
                41.00
             |           
            
                41.50
             |               
            
                39.70
             |                           
            
                41.00
             | 
            
                41.00
             |                     
            
                3.53
             |                                 
            
                4,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2007
             | 
            
                +1.00 / +2.50%
             |             
            
                40.00
             |           
            
                41.00
             |               
            
                40.00
             |                           
            
                41.00
             | 
            
                41.00
             |                     
            
                3.53
             |                                 
            
                6,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2007
             | 
            
                -0.50 / -1.23%
             |             
            
                40.50
             |           
            
                42.00
             |               
            
                39.50
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                3.45
             |                                 
            
                14,360
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2007
             | 
            
                +1.90 / +4.92%
             |             
            
                40.40
             |           
            
                40.50
             |               
            
                40.40
             |                           
            
                40.50
             | 
            
                40.50
             |                     
            
                3.49
             |                                 
            
                3,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2007
             | 
            
                -1.80 / -4.46%
             |             
            
                38.60
             |           
            
                38.60
             |               
            
                38.40
             |                           
            
                38.60
             | 
            
                38.60
             |                     
            
                3.33
             |                                 
            
                7,870
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2007
             | 
            
                -2.10 / -4.94%
             |             
            
                42.00
             |           
            
                42.00
             |               
            
                40.40
             |                           
            
                40.40
             | 
            
                40.40
             |                     
            
                3.48
             |                                 
            
                14,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2007
             | 
            
                -0.50 / -1.16%
             |             
            
                43.00
             |           
            
                43.00
             |               
            
                42.40
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                3.66
             |                                 
            
                4,380
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2007
             | 
            
                -1.00 / -2.27%
             |             
            
                43.00
             |           
            
                43.00
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                3.71
             |                                 
            
                1,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2007
             | 
            
                +0.50 / +1.15%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                3.79
             |                                 
            
                7,450
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2007
             | 
            
                -0.50 / -1.14%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                43.50
             |                           
            
                43.50
             | 
            
                43.50
             |                     
            
                3.75
             |                                 
            
                4,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2007
             | 
            
                -1.00 / -2.22%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                43.50
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                3.79
             |                                 
            
                9,420
             |            
            
                 
             |                                       
         
    
        
            | 
                6/22/2007
             | 
            
                0.00 / 0.00%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                43.30
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                3.88
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2007
             | 
            
                +0.80 / +1.81%
             |             
            
                44.20
             |           
            
                45.80
             |               
            
                43.70
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                3.88
             |                                 
            
                9,450
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2007
             | 
            
                0.00 / 0.00%
             |             
            
                44.20
             |           
            
                44.20
             |               
            
                43.70
             |                           
            
                44.20
             | 
            
                44.20
             |                     
            
                3.81
             |                                 
            
                11,570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/19/2007
             | 
            
                0.00 / 0.00%
             |             
            
                44.20
             |           
            
                44.20
             |               
            
                44.20
             |                           
            
                44.20
             | 
            
                44.20
             |                     
            
                3.81
             |                                 
            
                7,520
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2007
             | 
            
                -1.90 / -4.12%
             |             
            
                45.50
             |           
            
                45.50
             |               
            
                44.20
             |                           
            
                44.20
             | 
            
                44.20
             |                     
            
                3.81
             |                                 
            
                6,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2007
             | 
            
                -2.40 / -4.95%
             |             
            
                48.00
             |           
            
                48.00
             |               
            
                46.10
             |                           
            
                46.10
             | 
            
                46.10
             |                     
            
                3.97
             |                                 
            
                4,770
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2007
             | 
            
                +0.50 / +1.04%
             |             
            
                48.50
             |           
            
                48.50
             |               
            
                48.50
             |                           
            
                48.50
             | 
            
                48.50
             |                     
            
                4.18
             |                                 
            
                13,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2007
             | 
            
                +1.20 / +2.56%
             |             
            
                47.50
             |           
            
                48.00
             |               
            
                47.50
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                4.14
             |                                 
            
                13,440
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2007
             | 
            
                +0.20 / +0.43%
             |             
            
                46.60
             |           
            
                46.80
             |               
            
                44.30
             |                           
            
                46.80
             | 
            
                46.80
             |                     
            
                4.03
             |                                 
            
                23,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2007
             | 
            
                -2.40 / -4.90%
             |             
            
                46.60
             |           
            
                46.60
             |               
            
                46.60
             |                           
            
                46.60
             | 
            
                46.60
             |                     
            
                4.02
             |                                 
            
                2,650
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2007
             | 
            
                -2.50 / -4.85%
             |             
            
                51.50
             |           
            
                52.00
             |               
            
                49.00
             |                           
            
                49.00
             | 
            
                49.00
             |                     
            
                4.22
             |                                 
            
                35,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2007
             | 
            
                +2.10 / +4.25%
             |             
            
                51.50
             |           
            
                51.50
             |               
            
                51.50
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                4.44
             |                                 
            
                46,750
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2007
             | 
            
                +2.30 / +4.88%
             |             
            
                49.40
             |           
            
                49.40
             |               
            
                49.40
             |                           
            
                49.40
             | 
            
                49.40
             |                     
            
                4.26
             |                                 
            
                25,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2007
             | 
            
                +2.20 / +4.90%
             |             
            
                47.10
             |           
            
                47.10
             |               
            
                47.10
             |                           
            
                47.10
             | 
            
                47.10
             |                     
            
                4.06
             |                                 
            
                21,040
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2007
             | 
            
                +2.10 / +4.91%
             |             
            
                44.70
             |           
            
                44.90
             |               
            
                44.70
             |                           
            
                44.90
             | 
            
                44.90
             |                     
            
                3.87
             |                                 
            
                20,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2007
             | 
            
                +2.00 / +4.90%
             |             
            
                42.00
             |           
            
                42.80
             |               
            
                42.00
             |                           
            
                42.80
             | 
            
                42.80
             |                     
            
                3.69
             |                                 
            
                13,220
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2007
             | 
            
                +0.80 / +2.00%
             |             
            
                40.00
             |           
            
                40.80
             |               
            
                39.20
             |                           
            
                40.80
             | 
            
                40.80
             |                     
            
                3.52
             |                                 
            
                2,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2007
             | 
            
                -1.30 / -3.15%
             |             
            
                40.00
             |           
            
                41.00
             |               
            
                39.50
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                3.45
             |                                 
            
                5,440
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2007
             | 
            
                +1.30 / +3.25%
             |             
            
                41.00
             |           
            
                41.30
             |               
            
                41.00
             |                           
            
                41.30
             | 
            
                41.30
             |                     
            
                3.56
             |                                 
            
                16,750
             |  
            
                 
             |                                                              
             
    
         
    
    
 |