| 
                 
                    Closing price on 10/17/2007
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    39.20 | 
                 
                
                    | High | 
                    39.20 | 
                 
                
                    | Low | 
                    37.00 | 
                     
                
                    | Volume | 
                    89,200 | 
                                 
                
                    | Split-adjusted Price | 
                    8.66 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
TKU Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/17/2007
             | 
            
                +3.10 / +8.64%
             |             
            
                39.20
             |           
            
                39.20
             |               
            
                37.00
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                8.66
             |                                 
            
                89,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2007
             | 
            
                +2.90 / +8.79%
             |             
            
                34.00
             |           
            
                35.90
             |               
            
                34.00
             |                           
            
                35.90
             | 
            
                35.90
             |                     
            
                7.97
             |                                 
            
                30,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2007
             | 
            
                +0.90 / +2.80%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                32.00
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                7.33
             |                                 
            
                27,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2007
             | 
            
                +0.60 / +1.90%
             |             
            
                31.50
             |           
            
                32.60
             |               
            
                31.00
             |                           
            
                32.10
             | 
            
                32.10
             |                     
            
                7.13
             |                                 
            
                20,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2007
             | 
            
                +0.50 / +1.61%
             |             
            
                31.00
             |           
            
                32.00
             |               
            
                30.50
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                7.00
             |                                 
            
                19,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2007
             | 
            
                +0.50 / +1.64%
             |             
            
                29.40
             |           
            
                31.00
             |               
            
                29.40
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                6.88
             |                                 
            
                6,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2007
             | 
            
                -0.50 / -1.61%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                29.50
             |                           
            
                30.50
             | 
            
                30.50
             |                     
            
                6.77
             |                                 
            
                14,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2007
             | 
            
                -1.10 / -3.43%
             |             
            
                32.10
             |           
            
                32.10
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                6.88
             |                                 
            
                8,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/5/2007
             | 
            
                -1.30 / -3.89%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                31.00
             |                           
            
                32.10
             | 
            
                32.10
             |                     
            
                7.13
             |                                 
            
                10,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2007
             | 
            
                +0.70 / +2.14%
             |             
            
                34.00
             |           
            
                34.10
             |               
            
                32.00
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                7.42
             |                                 
            
                24,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2007
             | 
            
                -0.30 / -0.91%
             |             
            
                34.40
             |           
            
                34.40
             |               
            
                32.50
             |                           
            
                32.70
             | 
            
                32.70
             |                     
            
                7.26
             |                                 
            
                12,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2007
             | 
            
                +2.00 / +6.45%
             |             
            
                33.40
             |           
            
                33.40
             |               
            
                31.90
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                7.33
             |                                 
            
                43,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2007
             | 
            
                +1.80 / +6.16%
             |             
            
                29.90
             |           
            
                31.00
             |               
            
                29.90
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                6.88
             |                                 
            
                23,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2007
             | 
            
                +1.90 / +6.96%
             |             
            
                27.00
             |           
            
                29.20
             |               
            
                27.00
             |                           
            
                29.20
             | 
            
                29.20
             |                     
            
                6.48
             |                                 
            
                27,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2007
             | 
            
                0.00 / 0.00%
             |             
            
                27.00
             |           
            
                28.00
             |               
            
                27.00
             |                           
            
                27.30
             | 
            
                27.30
             |                     
            
                6.06
             |                                 
            
                10,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2007
             | 
            
                -0.20 / -0.73%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                27.00
             |                           
            
                27.30
             | 
            
                27.30
             |                     
            
                6.06
             |                                 
            
                16,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2007
             | 
            
                +0.60 / +2.23%
             |             
            
                26.60
             |           
            
                27.50
             |               
            
                26.40
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                6.11
             |                                 
            
                22,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2007
             | 
            
                -0.10 / -0.37%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                25.10
             |                           
            
                26.90
             | 
            
                26.90
             |                     
            
                5.97
             |                                 
            
                5,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2007
             | 
            
                +0.70 / +2.66%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                6.00
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2007
             | 
            
                +0.50 / +1.94%
             |             
            
                26.00
             |           
            
                27.00
             |               
            
                25.80
             |                           
            
                26.30
             | 
            
                26.30
             |                     
            
                5.84
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2007
             | 
            
                +0.50 / +1.98%
             |             
            
                25.50
             |           
            
                26.00
             |               
            
                25.30
             |                           
            
                25.80
             | 
            
                25.80
             |                     
            
                5.73
             |                                 
            
                9,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2007
             | 
            
                +0.30 / +1.20%
             |             
            
                25.00
             |           
            
                25.80
             |               
            
                25.00
             |                           
            
                25.30
             | 
            
                25.30
             |                     
            
                5.62
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2007
             | 
            
                -1.00 / -3.85%
             |             
            
                25.30
             |           
            
                25.30
             |               
            
                25.00
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                5.55
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2007
             | 
            
                +0.50 / +1.96%
             |             
            
                25.50
             |           
            
                26.00
             |               
            
                25.50
             |                           
            
                26.00
             | 
            
                26.00
             |                     
            
                5.77
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2007
             | 
            
                -2.30 / -8.27%
             |             
            
                25.00
             |           
            
                26.50
             |               
            
                25.00
             |                           
            
                25.50
             | 
            
                25.50
             |                     
            
                5.66
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2007
             | 
            
                +0.80 / +2.96%
             |             
            
                28.00
             |           
            
                28.50
             |               
            
                27.00
             |                           
            
                27.80
             | 
            
                27.80
             |                     
            
                6.17
             |                                 
            
                10,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2007
             | 
            
                +1.00 / +3.85%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                26.60
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                6.00
             |                                 
            
                15,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2007
             | 
            
                +1.20 / +4.84%
             |             
            
                25.80
             |           
            
                26.00
             |               
            
                25.50
             |                           
            
                26.00
             | 
            
                26.00
             |                     
            
                5.77
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2007
             | 
            
                +1.20 / +5.08%
             |             
            
                23.50
             |           
            
                24.80
             |               
            
                23.50
             |                           
            
                24.80
             | 
            
                24.80
             |                     
            
                5.51
             |                                 
            
                8,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2007
             | 
            
                +0.60 / +2.61%
             |             
            
                23.50
             |           
            
                23.60
             |               
            
                23.50
             |                           
            
                23.60
             | 
            
                23.60
             |                     
            
                5.24
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |