| 
                 
                    Closing price on 1/29/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    78.00 | 
                 
                
                    | High | 
                    84.00 | 
                 
                
                    | Low | 
                    70.70 | 
                     
                
                    | Volume | 
                    24,700 | 
                                 
                
                    | Split-adjusted Price | 
                    82.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ILC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/29/2008
             | 
            
                +5.40 / +7.05%
             |             
            
                78.00
             |           
            
                84.00
             |               
            
                70.70
             |                           
            
                82.00
             | 
            
                82.00
             |                     
            
                82.00
             |                                 
            
                24,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2008
             | 
            
                -2.40 / -3.04%
             |             
            
                79.00
             |           
            
                79.00
             |               
            
                75.50
             |                           
            
                76.60
             | 
            
                76.60
             |                     
            
                76.60
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2008
             | 
            
                +1.00 / +1.28%
             |             
            
                78.50
             |           
            
                82.50
             |               
            
                78.00
             |                           
            
                79.00
             | 
            
                79.00
             |                     
            
                79.00
             |                                 
            
                12,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2008
             | 
            
                -3.00 / -3.70%
             |             
            
                81.60
             |           
            
                83.00
             |               
            
                74.00
             |                           
            
                78.00
             | 
            
                78.00
             |                     
            
                78.00
             |                                 
            
                7,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/23/2008
             | 
            
                -6.10 / -7.00%
             |             
            
                86.00
             |           
            
                87.10
             |               
            
                79.00
             |                           
            
                81.00
             | 
            
                81.00
             |                     
            
                81.00
             |                                 
            
                14,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2008
             | 
            
                -2.90 / -3.22%
             |             
            
                90.00
             |           
            
                90.00
             |               
            
                87.00
             |                           
            
                87.10
             | 
            
                87.10
             |                     
            
                87.10
             |                                 
            
                6,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2008
             | 
            
                -2.00 / -2.17%
             |             
            
                93.50
             |           
            
                93.50
             |               
            
                89.00
             |                           
            
                90.00
             | 
            
                90.00
             |                     
            
                90.00
             |                                 
            
                5,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2008
             | 
            
                +1.00 / +1.10%
             |             
            
                88.00
             |           
            
                94.00
             |               
            
                88.00
             |                           
            
                92.00
             | 
            
                92.00
             |                     
            
                92.00
             |                                 
            
                13,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2008
             | 
            
                +3.90 / +4.48%
             |             
            
                93.00
             |           
            
                95.50
             |               
            
                79.00
             |                           
            
                91.00
             | 
            
                91.00
             |                     
            
                91.00
             |                                 
            
                13,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2008
             | 
            
                +8.20 / +10.39%
             |             
            
                86.80
             |           
            
                87.10
             |               
            
                85.00
             |                           
            
                87.10
             | 
            
                87.10
             |                     
            
                87.10
             |                                 
            
                7,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2008
             | 
            
                -4.10 / -4.94%
             |             
            
                92.40
             |           
            
                92.40
             |               
            
                75.60
             |                           
            
                78.90
             | 
            
                78.90
             |                     
            
                78.90
             |                                 
            
                13,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2008
             | 
            
                -8.00 / -8.79%
             |             
            
                85.30
             |           
            
                85.60
             |               
            
                82.50
             |                           
            
                83.00
             | 
            
                83.00
             |                     
            
                83.00
             |                                 
            
                7,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2008
             | 
            
                +0.90 / +1.00%
             |             
            
                90.50
             |           
            
                93.50
             |               
            
                90.00
             |                           
            
                91.00
             | 
            
                91.00
             |                     
            
                91.00
             |                                 
            
                8,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2008
             | 
            
                -6.90 / -7.11%
             |             
            
                89.50
             |           
            
                90.10
             |               
            
                89.10
             |                           
            
                90.10
             | 
            
                90.10
             |                     
            
                90.10
             |                                 
            
                6,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/9/2008
             | 
            
                +0.20 / +0.21%
             |             
            
                96.30
             |           
            
                98.00
             |               
            
                96.00
             |                           
            
                97.00
             | 
            
                97.00
             |                     
            
                97.00
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2008
             | 
            
                -2.20 / -2.22%
             |             
            
                99.90
             |           
            
                106.50
             |               
            
                96.80
             |                           
            
                96.80
             | 
            
                96.80
             |                     
            
                96.80
             |                                 
            
                8,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/7/2008
             | 
            
                -6.00 / -5.71%
             |             
            
                105.10
             |           
            
                105.10
             |               
            
                98.10
             |                           
            
                99.00
             | 
            
                99.00
             |                     
            
                99.00
             |                                 
            
                11,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2008
             | 
            
                -4.50 / -4.11%
             |             
            
                111.00
             |           
            
                111.00
             |               
            
                105.00
             |                           
            
                105.00
             | 
            
                105.00
             |                     
            
                105.00
             |                                 
            
                3,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/3/2008
             | 
            
                -1.50 / -1.35%
             |             
            
                110.20
             |           
            
                110.50
             |               
            
                109.00
             |                           
            
                109.50
             | 
            
                109.50
             |                     
            
                109.50
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/2/2008
             | 
            
                -3.00 / -2.63%
             |             
            
                111.00
             |           
            
                111.00
             |               
            
                111.00
             |                           
            
                111.00
             | 
            
                111.00
             |                     
            
                111.00
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/28/2007
             | 
            
                0.00 / 0.00%
             |             
            
                117.90
             |           
            
                117.90
             |               
            
                113.00
             |                           
            
                114.00
             | 
            
                114.00
             |                     
            
                114.00
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2007
             | 
            
                -1.50 / -1.30%
             |             
            
                115.00
             |           
            
                115.00
             |               
            
                114.00
             |                           
            
                114.00
             | 
            
                114.00
             |                     
            
                114.00
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2007
             | 
            
                +1.50 / +1.32%
             |             
            
                115.00
             |           
            
                117.00
             |               
            
                115.00
             |                           
            
                115.50
             | 
            
                115.50
             |                     
            
                115.50
             |                                 
            
                6,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/25/2007
             | 
            
                -1.00 / -0.87%
             |             
            
                113.50
             |           
            
                118.00
             |               
            
                113.50
             |                           
            
                114.00
             | 
            
                114.00
             |                     
            
                114.00
             |                                 
            
                4,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/24/2007
             | 
            
                -3.00 / -2.54%
             |             
            
                117.80
             |           
            
                118.00
             |               
            
                115.00
             |                           
            
                115.00
             | 
            
                115.00
             |                     
            
                115.00
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2007
             | 
            
                +3.00 / +2.61%
             |             
            
                126.30
             |           
            
                126.30
             |               
            
                112.30
             |                           
            
                118.00
             | 
            
                118.00
             |                     
            
                118.00
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |