| 
                 
                    Closing price on 9/22/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    35.50 | 
                 
                
                    | High | 
                    35.50 | 
                 
                
                    | Low | 
                    35.50 | 
                     
                
                    | Volume | 
                    18,580 | 
                                 
                
                    | Split-adjusted Price | 
                    8.22 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
COM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/22/2008
             | 
            
                +1.60 / +4.72%
             |             
            
                35.50
             |           
            
                35.50
             |               
            
                35.50
             |                           
            
                35.50
             | 
            
                35.50
             |                     
            
                8.22
             |                                 
            
                18,580
             |            
            
                 
             |                                       
         
    
        
            | 
                9/19/2008
             | 
            
                +1.60 / +4.95%
             |             
            
                30.70
             |           
            
                33.90
             |               
            
                30.70
             |                           
            
                33.90
             | 
            
                33.90
             |                     
            
                7.85
             |                                 
            
                11,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/18/2008
             | 
            
                0.00 / 0.00%
             |             
            
                30.80
             |           
            
                32.30
             |               
            
                30.70
             |                           
            
                32.30
             | 
            
                32.30
             |                     
            
                7.48
             |                                 
            
                19,290
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2008
             | 
            
                +0.30 / +0.94%
             |             
            
                29.90
             |           
            
                32.30
             |               
            
                29.90
             |                           
            
                32.30
             | 
            
                32.30
             |                     
            
                7.48
             |                                 
            
                6,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2008
             | 
            
                -1.60 / -4.76%
             |             
            
                33.90
             |           
            
                33.90
             |               
            
                32.00
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                7.27
             |                                 
            
                12,570
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2008
             | 
            
                +0.30 / +0.90%
             |             
            
                31.70
             |           
            
                33.60
             |               
            
                31.70
             |                           
            
                33.60
             | 
            
                33.60
             |                     
            
                7.63
             |                                 
            
                1,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/12/2008
             | 
            
                -1.70 / -4.86%
             |             
            
                33.30
             |           
            
                34.50
             |               
            
                33.30
             |                           
            
                33.30
             | 
            
                33.30
             |                     
            
                7.56
             |                                 
            
                6,140
             |            
            
                 
             |                                       
         
    
        
            | 
                9/11/2008
             | 
            
                0.00 / 0.00%
             |             
            
                35.00
             |           
            
                35.00
             |               
            
                33.50
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                7.95
             |                                 
            
                3,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2008
             | 
            
                +0.10 / +0.29%
             |             
            
                34.00
             |           
            
                35.00
             |               
            
                34.00
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                7.95
             |                                 
            
                8,920
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2008
             | 
            
                -1.80 / -4.90%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                34.90
             |                           
            
                34.90
             | 
            
                34.90
             |                     
            
                7.93
             |                                 
            
                6,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2008
             | 
            
                +1.70 / +4.86%
             |             
            
                33.30
             |           
            
                36.70
             |               
            
                33.30
             |                           
            
                36.70
             | 
            
                36.70
             |                     
            
                8.34
             |                                 
            
                16,510
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2008
             | 
            
                -1.00 / -2.78%
             |             
            
                35.50
             |           
            
                35.50
             |               
            
                34.20
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                7.95
             |                                 
            
                4,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2008
             | 
            
                -0.10 / -0.28%
             |             
            
                35.00
             |           
            
                36.00
             |               
            
                34.30
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                8.18
             |                                 
            
                12,640
             |            
            
                 
             |                                       
         
    
        
            | 
                9/3/2008
             | 
            
                0.00 / 0.00%
             |             
            
                37.30
             |           
            
                37.80
             |               
            
                36.10
             |                           
            
                36.10
             | 
            
                36.10
             |                     
            
                8.20
             |                                 
            
                14,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2008
             | 
            
                +1.70 / +4.94%
             |             
            
                32.70
             |           
            
                36.10
             |               
            
                32.70
             |                           
            
                36.10
             | 
            
                36.10
             |                     
            
                8.20
             |                                 
            
                15,110
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2008
             | 
            
                -1.80 / -4.97%
             |             
            
                36.20
             |           
            
                37.00
             |               
            
                34.40
             |                           
            
                34.40
             | 
            
                34.40
             |                     
            
                7.81
             |                                 
            
                9,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2008
             | 
            
                +1.30 / +3.72%
             |             
            
                36.50
             |           
            
                36.60
             |               
            
                36.20
             |                           
            
                36.20
             | 
            
                36.20
             |                     
            
                8.22
             |                                 
            
                21,940
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2008
             | 
            
                +1.60 / +4.80%
             |             
            
                34.90
             |           
            
                34.90
             |               
            
                33.80
             |                           
            
                34.90
             | 
            
                34.90
             |                     
            
                7.93
             |                                 
            
                15,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2008
             | 
            
                +1.50 / +4.72%
             |             
            
                33.30
             |           
            
                33.30
             |               
            
                32.50
             |                           
            
                33.30
             | 
            
                33.30
             |                     
            
                7.56
             |                                 
            
                22,140
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2008
             | 
            
                +1.30 / +4.26%
             |             
            
                30.50
             |           
            
                31.80
             |               
            
                30.50
             |                           
            
                31.80
             | 
            
                31.80
             |                     
            
                7.22
             |                                 
            
                10,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2008
             | 
            
                +1.40 / +4.81%
             |             
            
                29.10
             |           
            
                30.50
             |               
            
                29.00
             |                           
            
                30.50
             | 
            
                30.50
             |                     
            
                6.93
             |                                 
            
                2,460
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2008
             | 
            
                -1.50 / -4.90%
             |             
            
                29.10
             |           
            
                32.10
             |               
            
                29.10
             |                           
            
                29.10
             | 
            
                29.10
             |                     
            
                6.61
             |                                 
            
                5,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2008
             | 
            
                -1.60 / -4.97%
             |             
            
                32.20
             |           
            
                32.20
             |               
            
                30.60
             |                           
            
                30.60
             | 
            
                30.60
             |                     
            
                6.95
             |                                 
            
                5,360
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2008
             | 
            
                +1.50 / +4.89%
             |             
            
                32.20
             |           
            
                32.20
             |               
            
                32.00
             |                           
            
                32.20
             | 
            
                32.20
             |                     
            
                7.31
             |                                 
            
                7,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2008
             | 
            
                +0.80 / +2.68%
             |             
            
                30.70
             |           
            
                30.70
             |               
            
                30.70
             |                           
            
                30.70
             | 
            
                30.70
             |                     
            
                6.97
             |                                 
            
                6,830
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2008
             | 
            
                +0.80 / +2.75%
             |             
            
                29.90
             |           
            
                29.90
             |               
            
                29.80
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                6.79
             |                                 
            
                4,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2008
             | 
            
                -0.80 / -2.68%
             |             
            
                29.10
             |           
            
                29.10
             |               
            
                29.10
             |                           
            
                29.10
             | 
            
                29.10
             |                     
            
                6.61
             |                                 
            
                2,340
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2008
             | 
            
                +0.80 / +2.75%
             |             
            
                29.90
             |           
            
                29.90
             |               
            
                29.90
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                6.79
             |                                 
            
                10,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2008
             | 
            
                +0.80 / +2.83%
             |             
            
                29.10
             |           
            
                29.10
             |               
            
                29.10
             |                           
            
                29.10
             | 
            
                29.10
             |                     
            
                6.61
             |                                 
            
                1,860
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2008
             | 
            
                -0.80 / -2.75%
             |             
            
                28.30
             |           
            
                28.30
             |               
            
                28.30
             |                           
            
                28.30
             | 
            
                28.30
             |                     
            
                6.43
             |                                 
            
                15,490
             |  
            
                 
             |                                                              
             
    
         
    
    
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