| 
                 
                    Closing price on 4/17/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    30.60 | 
                 
                
                    | High | 
                    31.80 | 
                 
                
                    | Low | 
                    30.60 | 
                     
                
                    | Volume | 
                    21,780 | 
                                 
                
                    | Split-adjusted Price | 
                    2.74 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SAF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/17/2008
             | 
            
                +0.60 / +1.92%
             |             
            
                30.60
             |           
            
                31.80
             |               
            
                30.60
             |                           
            
                31.80
             | 
            
                31.80
             |                     
            
                2.74
             |                                 
            
                21,780
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2008
             | 
            
                -0.60 / -1.89%
             |             
            
                31.20
             |           
            
                31.20
             |               
            
                31.20
             |                           
            
                31.20
             | 
            
                31.20
             |                     
            
                2.69
             |                                 
            
                3,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2008
             | 
            
                -0.60 / -1.85%
             |             
            
                31.80
             |           
            
                31.80
             |               
            
                31.80
             |                           
            
                31.80
             | 
            
                31.80
             |                     
            
                2.74
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2008
             | 
            
                -0.60 / -1.82%
             |             
            
                32.40
             |           
            
                32.40
             |               
            
                32.40
             |                           
            
                32.40
             | 
            
                32.40
             |                     
            
                2.79
             |                                 
            
                12,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2008
             | 
            
                -0.60 / -1.79%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                33.00
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                2.84
             |                                 
            
                1,730
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2008
             | 
            
                -0.60 / -1.75%
             |             
            
                33.60
             |           
            
                34.20
             |               
            
                33.60
             |                           
            
                33.60
             | 
            
                33.60
             |                     
            
                2.90
             |                                 
            
                8,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2008
             | 
            
                +0.60 / +1.79%
             |             
            
                34.20
             |           
            
                34.20
             |               
            
                34.20
             |                           
            
                34.20
             | 
            
                34.20
             |                     
            
                2.95
             |                                 
            
                660
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2008
             | 
            
                +0.30 / +0.90%
             |             
            
                33.60
             |           
            
                33.60
             |               
            
                33.60
             |                           
            
                33.60
             | 
            
                33.60
             |                     
            
                2.90
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2008
             | 
            
                +0.30 / +0.91%
             |             
            
                33.30
             |           
            
                33.30
             |               
            
                33.30
             |                           
            
                33.30
             | 
            
                33.30
             |                     
            
                2.87
             |                                 
            
                2,150
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2008
             | 
            
                +0.30 / +0.92%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                33.00
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                2.84
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2008
             | 
            
                +0.30 / +0.93%
             |             
            
                32.70
             |           
            
                32.70
             |               
            
                32.70
             |                           
            
                32.70
             | 
            
                32.70
             |                     
            
                2.82
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2008
             | 
            
                +0.30 / +0.93%
             |             
            
                32.40
             |           
            
                32.40
             |               
            
                32.40
             |                           
            
                32.40
             | 
            
                32.40
             |                     
            
                2.79
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2008
             | 
            
                +0.30 / +0.94%
             |             
            
                32.10
             |           
            
                32.10
             |               
            
                32.10
             |                           
            
                32.10
             | 
            
                32.10
             |                     
            
                2.77
             |                                 
            
                86,270
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2008
             | 
            
                +0.30 / +0.95%
             |             
            
                31.80
             |           
            
                31.80
             |               
            
                31.80
             |                           
            
                31.80
             | 
            
                31.80
             |                     
            
                2.74
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2008
             | 
            
                +1.50 / +5.00%
             |             
            
                28.70
             |           
            
                31.50
             |               
            
                28.70
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                2.72
             |                                 
            
                2,360
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2008
             | 
            
                0.00 / 0.00%
             |             
            
                28.50
             |           
            
                30.00
             |               
            
                28.50
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                2.59
             |                                 
            
                11,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2008
             | 
            
                -0.20 / -0.66%
             |             
            
                30.20
             |           
            
                30.20
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                2.59
             |                                 
            
                3,110
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2008
             | 
            
                -1.50 / -4.73%
             |             
            
                31.70
             |           
            
                31.70
             |               
            
                30.20
             |                           
            
                30.20
             | 
            
                30.20
             |                     
            
                2.60
             |                                 
            
                1,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2008
             | 
            
                -1.60 / -4.80%
             |             
            
                34.50
             |           
            
                34.50
             |               
            
                31.70
             |                           
            
                31.70
             | 
            
                31.70
             |                     
            
                2.73
             |                                 
            
                1,530
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2008
             | 
            
                +1.40 / +4.39%
             |             
            
                31.00
             |           
            
                33.30
             |               
            
                30.50
             |                           
            
                33.30
             | 
            
                33.30
             |                     
            
                2.87
             |                                 
            
                520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2008
             | 
            
                -1.60 / -4.78%
             |             
            
                31.90
             |           
            
                31.90
             |               
            
                31.90
             |                           
            
                31.90
             | 
            
                31.90
             |                     
            
                2.75
             |                                 
            
                3,830
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2008
             | 
            
                -1.50 / -4.29%
             |             
            
                33.40
             |           
            
                35.00
             |               
            
                33.40
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                2.89
             |                                 
            
                2,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2008
             | 
            
                -1.70 / -4.63%
             |             
            
                34.90
             |           
            
                37.50
             |               
            
                34.90
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                3.02
             |                                 
            
                4,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2008
             | 
            
                +1.40 / +3.97%
             |             
            
                35.50
             |           
            
                36.90
             |               
            
                35.30
             |                           
            
                36.70
             | 
            
                36.70
             |                     
            
                3.16
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2008
             | 
            
                +1.50 / +4.44%
             |             
            
                32.40
             |           
            
                35.30
             |               
            
                32.40
             |                           
            
                35.30
             | 
            
                35.30
             |                     
            
                3.04
             |                                 
            
                3,980
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2008
             | 
            
                -1.60 / -4.52%
             |             
            
                36.70
             |           
            
                36.70
             |               
            
                33.80
             |                           
            
                33.80
             | 
            
                33.80
             |                     
            
                2.91
             |                                 
            
                10,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2008
             | 
            
                +1.60 / +4.73%
             |             
            
                35.40
             |           
            
                35.40
             |               
            
                35.40
             |                           
            
                35.40
             | 
            
                35.40
             |                     
            
                3.05
             |                                 
            
                7,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2008
             | 
            
                +1.60 / +4.97%
             |             
            
                33.80
             |           
            
                33.80
             |               
            
                33.80
             |                           
            
                33.80
             | 
            
                33.80
             |                     
            
                2.91
             |                                 
            
                1,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2008
             | 
            
                +1.50 / +4.89%
             |             
            
                32.20
             |           
            
                32.20
             |               
            
                32.20
             |                           
            
                32.20
             | 
            
                32.20
             |                     
            
                2.78
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2008
             | 
            
                -1.60 / -4.95%
             |             
            
                30.70
             |           
            
                30.70
             |               
            
                30.70
             |                           
            
                30.70
             | 
            
                30.70
             |                     
            
                2.65
             |                                 
            
                6,710
             |  
            
                 
             |                                                              
             
    
         
    
    
 |