| 
                 
                    Closing price on 8/10/2007
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    41.50 | 
                 
                
                    | High | 
                    41.50 | 
                 
                
                    | Low | 
                    40.00 | 
                     
                
                    | Volume | 
                    6,180 | 
                                 
                
                    | Split-adjusted Price | 
                    3.53 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SAF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/10/2007
             | 
            
                0.00 / 0.00%
             |             
            
                41.50
             |           
            
                41.50
             |               
            
                40.00
             |                           
            
                41.00
             | 
            
                41.00
             |                     
            
                3.53
             |                                 
            
                6,180
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2007
             | 
            
                0.00 / 0.00%
             |             
            
                41.00
             |           
            
                41.00
             |               
            
                40.00
             |                           
            
                41.00
             | 
            
                41.00
             |                     
            
                3.53
             |                                 
            
                7,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2007
             | 
            
                -1.50 / -3.53%
             |             
            
                42.50
             |           
            
                42.50
             |               
            
                41.00
             |                           
            
                41.00
             | 
            
                41.00
             |                     
            
                3.53
             |                                 
            
                3,120
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2007
             | 
            
                +0.50 / +1.19%
             |             
            
                42.00
             |           
            
                42.50
             |               
            
                41.90
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                3.66
             |                                 
            
                2,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2007
             | 
            
                -0.90 / -2.10%
             |             
            
                42.90
             |           
            
                42.90
             |               
            
                42.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                3.62
             |                                 
            
                3,120
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2007
             | 
            
                0.00 / 0.00%
             |             
            
                41.00
             |           
            
                43.30
             |               
            
                41.00
             |                           
            
                42.90
             | 
            
                42.90
             |                     
            
                3.70
             |                                 
            
                1,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2007
             | 
            
                +0.40 / +0.94%
             |             
            
                42.50
             |           
            
                42.90
             |               
            
                40.50
             |                           
            
                42.90
             | 
            
                42.90
             |                     
            
                3.70
             |                                 
            
                2,850
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2007
             | 
            
                +1.40 / +3.41%
             |             
            
                41.10
             |           
            
                42.50
             |               
            
                41.00
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                3.66
             |                                 
            
                4,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2007
             | 
            
                -1.50 / -3.52%
             |             
            
                42.00
             |           
            
                42.00
             |               
            
                41.10
             |                           
            
                41.10
             | 
            
                41.10
             |                     
            
                3.54
             |                                 
            
                6,660
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2007
             | 
            
                +1.80 / +4.41%
             |             
            
                41.10
             |           
            
                42.60
             |               
            
                41.10
             |                           
            
                42.60
             | 
            
                42.60
             |                     
            
                3.67
             |                                 
            
                8,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2007
             | 
            
                0.00 / 0.00%
             |             
            
                40.80
             |           
            
                41.00
             |               
            
                40.80
             |                           
            
                40.80
             | 
            
                40.80
             |                     
            
                3.52
             |                                 
            
                9,660
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2007
             | 
            
                -1.30 / -3.09%
             |             
            
                42.10
             |           
            
                42.10
             |               
            
                40.80
             |                           
            
                40.80
             | 
            
                40.80
             |                     
            
                3.52
             |                                 
            
                2,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2007
             | 
            
                -1.90 / -4.32%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                42.00
             |                           
            
                42.10
             | 
            
                42.10
             |                     
            
                3.63
             |                                 
            
                10,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2007
             | 
            
                0.00 / 0.00%
             |             
            
                44.00
             |           
            
                44.40
             |               
            
                43.50
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                3.79
             |                                 
            
                11,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2007
             | 
            
                +0.50 / +1.15%
             |             
            
                43.50
             |           
            
                45.00
             |               
            
                43.50
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                3.79
             |                                 
            
                12,550
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2007
             | 
            
                +1.00 / +2.35%
             |             
            
                42.50
             |           
            
                43.50
             |               
            
                42.50
             |                           
            
                43.50
             | 
            
                43.50
             |                     
            
                3.75
             |                                 
            
                14,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2007
             | 
            
                +0.60 / +1.43%
             |             
            
                42.00
             |           
            
                42.50
             |               
            
                42.00
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                3.66
             |                                 
            
                8,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2007
             | 
            
                0.00 / 0.00%
             |             
            
                41.90
             |           
            
                41.90
             |               
            
                41.90
             |                           
            
                41.90
             | 
            
                41.90
             |                     
            
                3.61
             |                                 
            
                11,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2007
             | 
            
                +0.50 / +1.21%
             |             
            
                41.40
             |           
            
                41.90
             |               
            
                41.20
             |                           
            
                41.90
             | 
            
                41.90
             |                     
            
                3.61
             |                                 
            
                7,740
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2007
             | 
            
                0.00 / 0.00%
             |             
            
                41.40
             |           
            
                41.40
             |               
            
                41.00
             |                           
            
                41.40
             | 
            
                41.40
             |                     
            
                3.57
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2007
             | 
            
                +1.10 / +2.73%
             |             
            
                40.50
             |           
            
                41.40
             |               
            
                40.50
             |                           
            
                41.40
             | 
            
                41.40
             |                     
            
                3.57
             |                                 
            
                5,310
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2007
             | 
            
                -2.00 / -4.73%
             |             
            
                42.30
             |           
            
                42.30
             |               
            
                40.30
             |                           
            
                40.30
             | 
            
                40.30
             |                     
            
                3.47
             |                                 
            
                2,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2007
             | 
            
                +0.60 / +1.44%
             |             
            
                41.70
             |           
            
                42.30
             |               
            
                41.70
             |                           
            
                42.30
             | 
            
                42.30
             |                     
            
                3.65
             |                                 
            
                8,750
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2007
             | 
            
                +0.70 / +1.71%
             |             
            
                41.00
             |           
            
                41.70
             |               
            
                41.00
             |                           
            
                41.70
             | 
            
                41.70
             |                     
            
                3.59
             |                                 
            
                9,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |