| 
                 
                    Closing price on 12/1/2006
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    42.00 | 
                 
                
                    | High | 
                    42.90 | 
                 
                
                    | Low | 
                    42.00 | 
                     
                
                    | Volume | 
                    11,400 | 
                                 
                
                    | Split-adjusted Price | 
                    33.54 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
IFS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/1/2006
             | 
            
                +0.50 / +1.19%
             |             
            
                42.00
             |           
            
                42.90
             |               
            
                42.00
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                33.54
             |                                 
            
                11,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2006
             | 
            
                0.00 / 0.00%
             |             
            
                42.00
             |           
            
                42.00
             |               
            
                41.50
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                33.15
             |                                 
            
                18,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2006
             | 
            
                -1.00 / -2.33%
             |             
            
                43.00
             |           
            
                43.00
             |               
            
                42.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                33.15
             |                                 
            
                21,170
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2006
             | 
            
                0.00 / 0.00%
             |             
            
                43.00
             |           
            
                43.10
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                33.94
             |                                 
            
                27,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2006
             | 
            
                0.00 / 0.00%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                33.94
             |                                 
            
                17,340
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2006
             | 
            
                +1.30 / +2.97%
             |             
            
                45.00
             |           
            
                45.60
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                35.52
             |                                 
            
                47,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2006
             | 
            
                +1.90 / +4.55%
             |             
            
                41.80
             |           
            
                43.70
             |               
            
                41.50
             |                           
            
                43.70
             | 
            
                43.70
             |                     
            
                34.49
             |                                 
            
                37,430
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2006
             | 
            
                +0.30 / +0.72%
             |             
            
                41.50
             |           
            
                41.80
             |               
            
                41.00
             |                           
            
                41.80
             | 
            
                41.80
             |                     
            
                32.99
             |                                 
            
                18,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2006
             | 
            
                -1.50 / -3.49%
             |             
            
                41.60
             |           
            
                41.60
             |               
            
                41.50
             |                           
            
                41.50
             | 
            
                41.50
             |                     
            
                32.75
             |                                 
            
                51,090
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2006
             | 
            
                0.00 / 0.00%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                33.94
             |                                 
            
                20,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2006
             | 
            
                0.00 / 0.00%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                34.73
             |                                 
            
                8,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2006
             | 
            
                0.00 / 0.00%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                43.50
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                34.73
             |                                 
            
                17,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2006
             | 
            
                +1.00 / +2.33%
             |             
            
                44.00
             |           
            
                45.10
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                34.73
             |                                 
            
                79,280
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2006
             | 
            
                +0.10 / +0.23%
             |             
            
                42.90
             |           
            
                43.00
             |               
            
                42.00
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                33.94
             |                                 
            
                68,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2006
             | 
            
                0.00 / 0.00%
             |             
            
                43.00
             |           
            
                43.00
             |               
            
                42.90
             |                           
            
                42.90
             | 
            
                42.90
             |                     
            
                33.86
             |                                 
            
                19,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2006
             | 
            
                -0.30 / -0.69%
             |             
            
                43.30
             |           
            
                43.30
             |               
            
                43.00
             |                           
            
                43.30
             | 
            
                43.30
             |                     
            
                34.17
             |                                 
            
                18,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2006
             | 
            
                0.00 / 0.00%
             |             
            
                43.60
             |           
            
                43.60
             |               
            
                43.10
             |                           
            
                43.60
             | 
            
                43.60
             |                     
            
                34.41
             |                                 
            
                23,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2006
             | 
            
                -0.20 / -0.46%
             |             
            
                43.80
             |           
            
                43.90
             |               
            
                43.60
             |                           
            
                43.60
             | 
            
                43.60
             |                     
            
                34.41
             |                                 
            
                16,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2006
             | 
            
                +0.80 / +1.86%
             |             
            
                43.50
             |           
            
                43.80
             |               
            
                43.50
             |                           
            
                43.80
             | 
            
                43.80
             |                     
            
                34.57
             |                                 
            
                40,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2006
             | 
            
                0.00 / 0.00%
             |             
            
                43.00
             |           
            
                43.00
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                33.94
             |                                 
            
                37,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/3/2006
             | 
            
                -0.80 / -1.82%
             |             
            
                43.50
             |           
            
                43.50
             |               
            
                43.00
             |                           
            
                43.20
             | 
            
                43.20
             |                     
            
                34.09
             |                                 
            
                23,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2006
             | 
            
                -0.40 / -0.90%
             |             
            
                44.30
             |           
            
                44.30
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                34.73
             |                                 
            
                32,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2006
             | 
            
                -0.10 / -0.22%
             |             
            
                44.50
             |           
            
                44.50
             |               
            
                44.40
             |                           
            
                44.40
             | 
            
                44.40
             |                     
            
                35.04
             |                                 
            
                19,540
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2006
             | 
            
                0.00 / 0.00%
             |             
            
                44.50
             |           
            
                45.00
             |               
            
                44.00
             |                           
            
                44.50
             | 
            
                44.50
             |                     
            
                35.12
             |                                 
            
                16,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2006
             | 
            
                0.00 / 0.00%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                44.00
             |                           
            
                44.50
             | 
            
                44.50
             |                     
            
                35.12
             |                                 
            
                41,920
             |            
            
                 
             |                                       
         
    
        
            | 
                10/27/2006
             | 
            
                0.00 / 0.00%
             |             
            
                45.00
             |           
            
                45.40
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                35.52
             |                                 
            
                11,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2006
             | 
            
                -1.00 / -2.17%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                35.52
             |                                 
            
                87,390
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2006
             | 
            
                -1.00 / -2.13%
             |             
            
                47.00
             |           
            
                47.00
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                36.30
             |                                 
            
                28,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2006
             | 
            
                -1.00 / -2.08%
             |             
            
                47.50
             |           
            
                47.50
             |               
            
                47.00
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                37.09
             |                                 
            
                25,990
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2006
             | 
            
                0.00 / 0.00%
             |             
            
                48.60
             |           
            
                48.60
             |               
            
                48.00
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                37.88
             |                                 
            
                60,620
             |  
            
                 
             |                                                              
             
    
         
    
    
 |