| 
                 
                    Closing price on 12/20/2007
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    116.10 | 
                 
                
                    | High | 
                    116.10 | 
                 
                
                    | Low | 
                    113.00 | 
                     
                
                    | Volume | 
                    2,000 | 
                                 
                
                    | Split-adjusted Price | 
                    115.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ILC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/20/2007
             | 
            
                -3.00 / -2.54%
             |             
            
                116.10
             |           
            
                116.10
             |               
            
                113.00
             |                           
            
                115.00
             | 
            
                115.00
             |                     
            
                115.00
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2007
             | 
            
                +4.50 / +3.96%
             |             
            
                115.00
             |           
            
                120.00
             |               
            
                114.00
             |                           
            
                118.00
             | 
            
                118.00
             |                     
            
                118.00
             |                                 
            
                10,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/18/2007
             | 
            
                -0.50 / -0.44%
             |             
            
                110.00
             |           
            
                114.00
             |               
            
                110.00
             |                           
            
                113.50
             | 
            
                113.50
             |                     
            
                113.50
             |                                 
            
                14,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/17/2007
             | 
            
                -6.00 / -5.00%
             |             
            
                119.10
             |           
            
                119.10
             |               
            
                111.00
             |                           
            
                114.00
             | 
            
                114.00
             |                     
            
                114.00
             |                                 
            
                5,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2007
             | 
            
                +1.00 / +0.84%
             |             
            
                117.00
             |           
            
                120.00
             |               
            
                117.00
             |                           
            
                120.00
             | 
            
                120.00
             |                     
            
                120.00
             |                                 
            
                1,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2007
             | 
            
                -2.10 / -1.73%
             |             
            
                120.00
             |           
            
                120.10
             |               
            
                119.00
             |                           
            
                119.00
             | 
            
                119.00
             |                     
            
                119.00
             |                                 
            
                6,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2007
             | 
            
                +1.10 / +0.92%
             |             
            
                119.00
             |           
            
                123.00
             |               
            
                119.00
             |                           
            
                121.10
             | 
            
                121.10
             |                     
            
                121.10
             |                                 
            
                12,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/11/2007
             | 
            
                -5.00 / -4.00%
             |             
            
                122.00
             |           
            
                124.00
             |               
            
                120.00
             |                           
            
                120.00
             | 
            
                120.00
             |                     
            
                120.00
             |                                 
            
                4,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2007
             | 
            
                -3.00 / -2.34%
             |             
            
                126.00
             |           
            
                126.00
             |               
            
                122.50
             |                           
            
                125.00
             | 
            
                125.00
             |                     
            
                125.00
             |                                 
            
                7,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2007
             | 
            
                -1.90 / -1.46%
             |             
            
                127.00
             |           
            
                130.00
             |               
            
                127.00
             |                           
            
                128.00
             | 
            
                128.00
             |                     
            
                128.00
             |                                 
            
                5,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2007
             | 
            
                -1.10 / -0.84%
             |             
            
                132.00
             |           
            
                132.00
             |               
            
                127.50
             |                           
            
                129.90
             | 
            
                129.90
             |                     
            
                129.90
             |                                 
            
                4,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2007
             | 
            
                0.00 / 0.00%
             |             
            
                132.00
             |           
            
                132.00
             |               
            
                127.00
             |                           
            
                131.00
             | 
            
                131.00
             |                     
            
                131.00
             |                                 
            
                12,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/4/2007
             | 
            
                +4.50 / +3.56%
             |             
            
                139.20
             |           
            
                139.20
             |               
            
                130.00
             |                           
            
                131.00
             | 
            
                131.00
             |                     
            
                131.00
             |                                 
            
                15,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2007
             | 
            
                +0.10 / +0.08%
             |             
            
                125.00
             |           
            
                127.40
             |               
            
                125.00
             |                           
            
                126.50
             | 
            
                126.50
             |                     
            
                126.50
             |                                 
            
                16,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2007
             | 
            
                +0.40 / +0.32%
             |             
            
                126.40
             |           
            
                126.40
             |               
            
                124.00
             |                           
            
                126.40
             | 
            
                126.40
             |                     
            
                126.40
             |                                 
            
                12,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2007
             | 
            
                +1.50 / +1.20%
             |             
            
                125.50
             |           
            
                127.00
             |               
            
                125.00
             |                           
            
                126.00
             | 
            
                126.00
             |                     
            
                126.00
             |                                 
            
                14,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2007
             | 
            
                0.00 / 0.00%
             |             
            
                125.00
             |           
            
                125.50
             |               
            
                124.00
             |                           
            
                124.50
             | 
            
                124.50
             |                     
            
                124.50
             |                                 
            
                6,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2007
             | 
            
                0.00 / 0.00%
             |             
            
                126.00
             |           
            
                128.00
             |               
            
                124.50
             |                           
            
                124.50
             | 
            
                124.50
             |                     
            
                124.50
             |                                 
            
                22,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2007
             | 
            
                +4.40 / +3.66%
             |             
            
                122.00
             |           
            
                126.00
             |               
            
                122.00
             |                           
            
                124.50
             | 
            
                124.50
             |                     
            
                124.50
             |                                 
            
                10,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2007
             | 
            
                -2.40 / -1.96%
             |             
            
                123.00
             |           
            
                125.00
             |               
            
                120.00
             |                           
            
                120.10
             | 
            
                120.10
             |                     
            
                120.10
             |                                 
            
                7,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2007
             | 
            
                -0.50 / -0.41%
             |             
            
                124.00
             |           
            
                125.00
             |               
            
                122.50
             |                           
            
                122.50
             | 
            
                122.50
             |                     
            
                122.50
             |                                 
            
                14,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2007
             | 
            
                0.00 / 0.00%
             |             
            
                123.90
             |           
            
                124.50
             |               
            
                118.00
             |                           
            
                123.00
             | 
            
                123.00
             |                     
            
                123.00
             |                                 
            
                10,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2007
             | 
            
                0.00 / 0.00%
             |             
            
                125.00
             |           
            
                126.00
             |               
            
                123.00
             |                           
            
                123.00
             | 
            
                123.00
             |                     
            
                123.00
             |                                 
            
                6,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2007
             | 
            
                0.00 / 0.00%
             |             
            
                124.00
             |           
            
                124.00
             |               
            
                121.70
             |                           
            
                123.00
             | 
            
                123.00
             |                     
            
                123.00
             |                                 
            
                10,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2007
             | 
            
                -2.00 / -1.60%
             |             
            
                125.00
             |           
            
                125.00
             |               
            
                120.10
             |                           
            
                123.00
             | 
            
                123.00
             |                     
            
                123.00
             |                                 
            
                15,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2007
             | 
            
                +3.30 / +2.71%
             |             
            
                133.80
             |           
            
                133.80
             |               
            
                121.70
             |                           
            
                125.00
             | 
            
                125.00
             |                     
            
                125.00
             |                                 
            
                36,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2007
             | 
            
                +11.20 / +10.14%
             |             
            
                121.70
             |           
            
                121.70
             |               
            
                121.70
             |                           
            
                121.70
             | 
            
                121.70
             |                     
            
                121.70
             |                                 
            
                11,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2007
             | 
            
                -9.40 / -7.84%
             |             
            
                110.50
             |           
            
                114.30
             |               
            
                110.50
             |                           
            
                110.50
             | 
            
                110.50
             |                     
            
                110.50
             |                                 
            
                33,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2007
             | 
            
                -15.10 / -11.19%
             |             
            
                133.00
             |           
            
                133.00
             |               
            
                119.90
             |                           
            
                119.90
             | 
            
                119.90
             |                     
            
                119.90
             |                                 
            
                18,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2007
             | 
            
                -5.50 / -3.91%
             |             
            
                144.00
             |           
            
                144.00
             |               
            
                129.10
             |                           
            
                135.00
             | 
            
                135.00
             |                     
            
                135.00
             |                                 
            
                26,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |