| 
                 
                    Closing price on 6/19/2007
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    87.80 | 
                 
                
                    | High | 
                    88.00 | 
                 
                
                    | Low | 
                    87.00 | 
                     
                
                    | Volume | 
                    2,200 | 
                                 
                
                    | Split-adjusted Price | 
                    88.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ILC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/19/2007
             | 
            
                0.00 / 0.00%
             |             
            
                87.80
             |           
            
                88.00
             |               
            
                87.00
             |                           
            
                88.00
             | 
            
                88.00
             |                     
            
                88.00
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2007
             | 
            
                0.00 / 0.00%
             |             
            
                88.00
             |           
            
                88.00
             |               
            
                88.00
             |                           
            
                88.00
             | 
            
                88.00
             |                     
            
                88.00
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2007
             | 
            
                +1.00 / +1.15%
             |             
            
                88.00
             |           
            
                88.10
             |               
            
                88.00
             |                           
            
                88.00
             | 
            
                88.00
             |                     
            
                88.00
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2007
             | 
            
                +1.00 / +1.16%
             |             
            
                87.00
             |           
            
                87.00
             |               
            
                87.00
             |                           
            
                87.00
             | 
            
                87.00
             |                     
            
                87.00
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2007
             | 
            
                0.00 / 0.00%
             |             
            
                86.00
             |           
            
                86.00
             |               
            
                86.00
             |                           
            
                86.00
             | 
            
                86.00
             |                     
            
                86.00
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2007
             | 
            
                0.00 / 0.00%
             |             
            
                86.00
             |           
            
                86.00
             |               
            
                86.00
             |                           
            
                86.00
             | 
            
                86.00
             |                     
            
                86.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2007
             | 
            
                -1.60 / -1.83%
             |             
            
                86.00
             |           
            
                87.00
             |               
            
                85.00
             |                           
            
                86.00
             | 
            
                86.00
             |                     
            
                86.00
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2007
             | 
            
                +1.60 / +1.86%
             |             
            
                87.60
             |           
            
                87.60
             |               
            
                87.60
             |                           
            
                87.60
             | 
            
                87.60
             |                     
            
                87.60
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2007
             | 
            
                -0.50 / -0.58%
             |             
            
                87.10
             |           
            
                89.00
             |               
            
                86.00
             |                           
            
                86.00
             | 
            
                86.00
             |                     
            
                86.00
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2007
             | 
            
                -1.50 / -1.70%
             |             
            
                86.60
             |           
            
                87.90
             |               
            
                86.00
             |                           
            
                86.50
             | 
            
                86.50
             |                     
            
                86.50
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2007
             | 
            
                -1.00 / -1.12%
             |             
            
                86.60
             |           
            
                88.00
             |               
            
                85.00
             |                           
            
                88.00
             | 
            
                88.00
             |                     
            
                88.00
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2007
             | 
            
                -1.00 / -1.11%
             |             
            
                89.00
             |           
            
                97.00
             |               
            
                89.00
             |                           
            
                89.00
             | 
            
                89.00
             |                     
            
                89.00
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2007
             | 
            
                +3.00 / +3.45%
             |             
            
                86.00
             |           
            
                90.50
             |               
            
                86.00
             |                           
            
                90.00
             | 
            
                90.00
             |                     
            
                90.00
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2007
             | 
            
                -5.00 / -5.43%
             |             
            
                84.90
             |           
            
                87.00
             |               
            
                82.80
             |                           
            
                87.00
             | 
            
                87.00
             |                     
            
                87.00
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2007
             | 
            
                -0.10 / -0.11%
             |             
            
                92.00
             |           
            
                92.00
             |               
            
                92.00
             |                           
            
                92.00
             | 
            
                92.00
             |                     
            
                92.00
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2007
             | 
            
                +0.10 / +0.11%
             |             
            
                92.00
             |           
            
                92.10
             |               
            
                92.00
             |                           
            
                92.10
             | 
            
                92.10
             |                     
            
                92.10
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2007
             | 
            
                +2.70 / +3.02%
             |             
            
                89.80
             |           
            
                95.00
             |               
            
                89.50
             |                           
            
                92.00
             | 
            
                92.00
             |                     
            
                92.00
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2007
             | 
            
                -9.90 / -9.98%
             |             
            
                89.80
             |           
            
                90.20
             |               
            
                89.30
             |                           
            
                89.30
             | 
            
                89.30
             |                     
            
                89.30
             |                                 
            
                3,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2007
             | 
            
                +0.20 / +0.20%
             |             
            
                99.20
             |           
            
                99.20
             |               
            
                99.20
             |                           
            
                99.20
             | 
            
                99.20
             |                     
            
                99.20
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2007
             | 
            
                +1.00 / +1.02%
             |             
            
                98.80
             |           
            
                100.00
             |               
            
                98.00
             |                           
            
                99.00
             | 
            
                99.00
             |                     
            
                99.00
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2007
             | 
            
                +2.00 / +2.08%
             |             
            
                98.00
             |           
            
                100.00
             |               
            
                98.00
             |                           
            
                98.00
             | 
            
                98.00
             |                     
            
                98.00
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2007
             | 
            
                +5.00 / +5.49%
             |             
            
                96.00
             |           
            
                96.00
             |               
            
                96.00
             |                           
            
                96.00
             | 
            
                96.00
             |                     
            
                96.00
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2007
             | 
            
                -7.00 / -7.14%
             |             
            
                95.00
             |           
            
                98.00
             |               
            
                90.00
             |                           
            
                91.00
             | 
            
                91.00
             |                     
            
                91.00
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2007
             | 
            
                0.00 / 0.00%
             |             
            
                98.00
             |           
            
                98.00
             |               
            
                98.00
             |                           
            
                98.00
             | 
            
                98.00
             |                     
            
                98.00
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2007
             | 
            
                0.00 / 0.00%
             |             
            
                98.00
             |           
            
                98.00
             |               
            
                98.00
             |                           
            
                98.00
             | 
            
                98.00
             |                     
            
                98.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2007
             | 
            
                -1.90 / -1.90%
             |             
            
                98.00
             |           
            
                98.00
             |               
            
                98.00
             |                           
            
                98.00
             | 
            
                98.00
             |                     
            
                98.00
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2007
             | 
            
                -0.10 / -0.10%
             |             
            
                100.00
             |           
            
                100.00
             |               
            
                99.90
             |                           
            
                99.90
             | 
            
                99.90
             |                     
            
                99.90
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2007
             | 
            
                +2.50 / +2.56%
             |             
            
                100.00
             |           
            
                100.00
             |               
            
                100.00
             |                           
            
                100.00
             | 
            
                100.00
             |                     
            
                100.00
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2007
             | 
            
                +6.00 / +6.56%
             |             
            
                95.00
             |           
            
                100.00
             |               
            
                95.00
             |                           
            
                97.50
             | 
            
                97.50
             |                     
            
                97.50
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2007
             | 
            
                +0.50 / +0.55%
             |             
            
                91.30
             |           
            
                91.50
             |               
            
                91.00
             |                           
            
                91.50
             | 
            
                91.50
             |                     
            
                91.50
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |