| 
                 
                    Closing price on 6/30/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    52.00 | 
                 
                
                    | High | 
                    52.50 | 
                 
                
                    | Low | 
                    49.30 | 
                     
                
                    | Volume | 
                    142,100 | 
                                 
                
                    | Split-adjusted Price | 
                    47.52 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
TH1 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/30/2010
             | 
            
                -1.00 / -1.92%
             |             
            
                52.00
             |           
            
                52.50
             |               
            
                49.30
             |                           
            
                51.00
             | 
            
                51.00
             |                     
            
                47.52
             |                                 
            
                142,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2010
             | 
            
                +0.20 / +0.39%
             |             
            
                55.00
             |           
            
                55.00
             |               
            
                51.50
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                48.45
             |                                 
            
                63,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2010
             | 
            
                +2.70 / +5.50%
             |             
            
                49.10
             |           
            
                51.80
             |               
            
                49.10
             |                           
            
                51.80
             | 
            
                51.80
             |                     
            
                48.26
             |                                 
            
                69,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2010
             | 
            
                +0.50 / +1.03%
             |             
            
                48.00
             |           
            
                49.20
             |               
            
                48.00
             |                           
            
                49.10
             | 
            
                49.10
             |                     
            
                45.75
             |                                 
            
                111,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2010
             | 
            
                0.00 / 0.00%
             |             
            
                49.70
             |           
            
                49.80
             |               
            
                48.30
             |                           
            
                48.60
             | 
            
                48.60
             |                     
            
                45.28
             |                                 
            
                77,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2010
             | 
            
                +1.60 / +3.40%
             |             
            
                48.40
             |           
            
                48.60
             |               
            
                47.50
             |                           
            
                48.60
             | 
            
                48.60
             |                     
            
                45.28
             |                                 
            
                61,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/22/2010
             | 
            
                -2.80 / -5.62%
             |             
            
                49.50
             |           
            
                49.50
             |               
            
                47.00
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                43.79
             |                                 
            
                42,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2010
             | 
            
                +0.80 / +1.63%
             |             
            
                49.40
             |           
            
                50.00
             |               
            
                49.40
             |                           
            
                49.80
             | 
            
                49.80
             |                     
            
                46.40
             |                                 
            
                81,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2010
             | 
            
                +0.30 / +0.62%
             |             
            
                48.80
             |           
            
                49.90
             |               
            
                48.80
             |                           
            
                49.00
             | 
            
                49.00
             |                     
            
                45.65
             |                                 
            
                29,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2010
             | 
            
                -0.20 / -0.41%
             |             
            
                49.20
             |           
            
                49.60
             |               
            
                48.70
             |                           
            
                48.70
             | 
            
                48.70
             |                     
            
                45.37
             |                                 
            
                53,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2010
             | 
            
                +0.80 / +1.66%
             |             
            
                48.50
             |           
            
                50.00
             |               
            
                48.50
             |                           
            
                48.90
             | 
            
                48.90
             |                     
            
                45.56
             |                                 
            
                58,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2010
             | 
            
                0.00 / 0.00%
             |             
            
                48.50
             |           
            
                48.50
             |               
            
                48.00
             |                           
            
                48.10
             | 
            
                48.10
             |                     
            
                44.82
             |                                 
            
                61,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2010
             | 
            
                +0.20 / +0.42%
             |             
            
                48.00
             |           
            
                48.40
             |               
            
                48.00
             |                           
            
                48.10
             | 
            
                48.10
             |                     
            
                44.82
             |                                 
            
                15,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/11/2010
             | 
            
                -0.30 / -0.62%
             |             
            
                48.00
             |           
            
                48.50
             |               
            
                47.70
             |                           
            
                47.90
             | 
            
                47.90
             |                     
            
                44.63
             |                                 
            
                89,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/10/2010
             | 
            
                +0.40 / +0.84%
             |             
            
                47.50
             |           
            
                48.20
             |               
            
                47.50
             |                           
            
                48.20
             | 
            
                48.20
             |                     
            
                44.91
             |                                 
            
                3,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2010
             | 
            
                -0.70 / -1.44%
             |             
            
                48.50
             |           
            
                49.00
             |               
            
                47.50
             |                           
            
                47.80
             | 
            
                47.80
             |                     
            
                44.54
             |                                 
            
                108,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2010
             | 
            
                +0.60 / +1.25%
             |             
            
                47.60
             |           
            
                48.50
             |               
            
                47.00
             |                           
            
                48.50
             | 
            
                48.50
             |                     
            
                45.19
             |                                 
            
                55,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2010
             | 
            
                -2.20 / -4.39%
             |             
            
                48.00
             |           
            
                48.80
             |               
            
                47.00
             |                           
            
                47.90
             | 
            
                47.90
             |                     
            
                44.63
             |                                 
            
                77,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2010
             | 
            
                -0.10 / -0.20%
             |             
            
                50.60
             |           
            
                50.70
             |               
            
                49.80
             |                           
            
                50.10
             | 
            
                50.10
             |                     
            
                46.68
             |                                 
            
                19,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2010
             | 
            
                -0.50 / -0.99%
             |             
            
                50.70
             |           
            
                51.90
             |               
            
                50.00
             |                           
            
                50.20
             | 
            
                50.20
             |                     
            
                46.77
             |                                 
            
                101,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2010
             | 
            
                -0.20 / -0.39%
             |             
            
                50.00
             |           
            
                51.30
             |               
            
                49.90
             |                           
            
                50.70
             | 
            
                50.70
             |                     
            
                47.24
             |                                 
            
                21,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2010
             | 
            
                -0.60 / -1.17%
             |             
            
                52.40
             |           
            
                52.40
             |               
            
                50.50
             |                           
            
                50.90
             | 
            
                50.90
             |                     
            
                47.42
             |                                 
            
                117,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2010
             | 
            
                -2.20 / -4.10%
             |             
            
                50.60
             |           
            
                51.90
             |               
            
                50.20
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                47.98
             |                                 
            
                17,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2010
             | 
            
                +3.30 / +6.55%
             |             
            
                53.00
             |           
            
                53.70
             |               
            
                51.50
             |                           
            
                53.70
             | 
            
                53.70
             |                     
            
                50.03
             |                                 
            
                112,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2010
             | 
            
                -0.10 / -0.20%
             |             
            
                50.00
             |           
            
                51.30
             |               
            
                49.00
             |                           
            
                50.40
             | 
            
                50.40
             |                     
            
                46.96
             |                                 
            
                57,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2010
             | 
            
                +2.50 / +5.21%
             |             
            
                48.50
             |           
            
                51.30
             |               
            
                48.50
             |                           
            
                50.50
             | 
            
                50.50
             |                     
            
                47.05
             |                                 
            
                62,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2010
             | 
            
                +1.00 / +2.13%
             |             
            
                45.80
             |           
            
                49.50
             |               
            
                45.80
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                44.72
             |                                 
            
                63,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2010
             | 
            
                +2.40 / +5.38%
             |             
            
                45.80
             |           
            
                47.40
             |               
            
                45.30
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                43.79
             |                                 
            
                49,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2010
             | 
            
                -4.50 / -9.16%
             |             
            
                47.50
             |           
            
                47.80
             |               
            
                44.60
             |                           
            
                44.60
             | 
            
                44.60
             |                     
            
                41.55
             |                                 
            
                230,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2010
             | 
            
                +0.60 / +1.24%
             |             
            
                48.10
             |           
            
                49.90
             |               
            
                46.50
             |                           
            
                49.10
             | 
            
                49.10
             |                     
            
                45.75
             |                                 
            
                160,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |