| 
                 
                    Closing price on 8/3/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    20.50 | 
                 
                
                    | High | 
                    20.50 | 
                 
                
                    | Low | 
                    20.40 | 
                     
                
                    | Volume | 
                    21,900 | 
                                 
                
                    | Split-adjusted Price | 
                    8.26 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HTP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/3/2010
             | 
            
                -1.40 / -6.42%
             |             
            
                20.50
             |           
            
                20.50
             |               
            
                20.40
             |                           
            
                20.40
             | 
            
                20.40
             |                     
            
                8.26
             |                                 
            
                21,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2010
             | 
            
                +1.30 / +6.34%
             |             
            
                21.50
             |           
            
                22.00
             |               
            
                21.50
             |                           
            
                21.80
             | 
            
                21.80
             |                     
            
                8.82
             |                                 
            
                7,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2010
             | 
            
                +0.90 / +4.59%
             |             
            
                20.50
             |           
            
                20.70
             |               
            
                20.50
             |                           
            
                20.50
             | 
            
                20.50
             |                     
            
                8.30
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2010
             | 
            
                -0.90 / -4.39%
             |             
            
                19.40
             |           
            
                19.60
             |               
            
                19.00
             |                           
            
                19.60
             | 
            
                19.60
             |                     
            
                7.93
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2010
             | 
            
                -0.70 / -3.30%
             |             
            
                19.70
             |           
            
                20.50
             |               
            
                19.40
             |                           
            
                20.50
             | 
            
                20.50
             |                     
            
                8.30
             |                                 
            
                10,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2010
             | 
            
                +0.70 / +3.41%
             |             
            
                20.40
             |           
            
                21.20
             |               
            
                20.00
             |                           
            
                21.20
             | 
            
                21.20
             |                     
            
                8.58
             |                                 
            
                15,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2010
             | 
            
                0.00 / 0.00%
             |             
            
                21.80
             |           
            
                22.00
             |               
            
                20.50
             |                           
            
                20.50
             | 
            
                20.50
             |                     
            
                8.30
             |                                 
            
                17,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2010
             | 
            
                -1.20 / -5.53%
             |             
            
                21.10
             |           
            
                21.10
             |               
            
                20.30
             |                           
            
                20.50
             | 
            
                20.50
             |                     
            
                8.30
             |                                 
            
                8,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2010
             | 
            
                +0.50 / +2.36%
             |             
            
                20.20
             |           
            
                21.70
             |               
            
                20.00
             |                           
            
                21.70
             | 
            
                21.70
             |                     
            
                8.78
             |                                 
            
                10,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2010
             | 
            
                -1.30 / -5.78%
             |             
            
                21.20
             |           
            
                21.60
             |               
            
                21.20
             |                           
            
                21.20
             | 
            
                21.20
             |                     
            
                8.58
             |                                 
            
                21,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2010
             | 
            
                +0.50 / +2.27%
             |             
            
                22.00
             |           
            
                23.40
             |               
            
                22.00
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                9.11
             |                                 
            
                9,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2010
             | 
            
                -0.10 / -0.45%
             |             
            
                22.00
             |           
            
                22.00
             |               
            
                21.30
             |                           
            
                22.00
             | 
            
                22.00
             |                     
            
                8.90
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2010
             | 
            
                -0.20 / -0.90%
             |             
            
                23.40
             |           
            
                23.50
             |               
            
                22.00
             |                           
            
                22.10
             | 
            
                22.10
             |                     
            
                8.94
             |                                 
            
                23,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2010
             | 
            
                +1.30 / +6.19%
             |             
            
                21.50
             |           
            
                22.30
             |               
            
                21.00
             |                           
            
                22.30
             | 
            
                22.30
             |                     
            
                9.03
             |                                 
            
                109,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2010
             | 
            
                +1.00 / +5.00%
             |             
            
                20.40
             |           
            
                21.20
             |               
            
                20.40
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                8.50
             |                                 
            
                51,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2010
             | 
            
                +0.30 / +1.52%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.60
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                8.09
             |                                 
            
                13,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2010
             | 
            
                +0.90 / +4.79%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.20
             |                           
            
                19.70
             | 
            
                19.70
             |                     
            
                7.97
             |                                 
            
                6,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2010
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.30
             |               
            
                18.80
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                7.61
             |                                 
            
                10,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2010
             | 
            
                -0.20 / -1.05%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                18.60
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                7.61
             |                                 
            
                10,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2010
             | 
            
                -0.30 / -1.55%
             |             
            
                20.40
             |           
            
                20.40
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                7.69
             |                                 
            
                5,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2010
             | 
            
                -1.20 / -5.85%
             |             
            
                19.50
             |           
            
                19.50
             |               
            
                19.30
             |                           
            
                19.30
             | 
            
                19.30
             |                     
            
                7.81
             |                                 
            
                20,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2010
             | 
            
                0.00 / 0.00%
             |             
            
                21.30
             |           
            
                21.50
             |               
            
                20.20
             |                           
            
                20.50
             | 
            
                20.50
             |                     
            
                8.30
             |                                 
            
                15,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2010
             | 
            
                +0.80 / +4.06%
             |             
            
                19.50
             |           
            
                20.50
             |               
            
                19.30
             |                           
            
                20.50
             | 
            
                20.50
             |                     
            
                8.30
             |                                 
            
                22,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2010
             | 
            
                +0.40 / +2.07%
             |             
            
                19.00
             |           
            
                19.90
             |               
            
                19.00
             |                           
            
                19.70
             | 
            
                19.70
             |                     
            
                7.97
             |                                 
            
                12,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2010
             | 
            
                -0.70 / -3.50%
             |             
            
                19.00
             |           
            
                19.50
             |               
            
                19.00
             |                           
            
                19.30
             | 
            
                19.30
             |                     
            
                7.81
             |                                 
            
                28,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2010
             | 
            
                -0.60 / -2.91%
             |             
            
                20.00
             |           
            
                20.50
             |               
            
                19.70
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                8.09
             |                                 
            
                21,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2010
             | 
            
                +1.00 / +5.10%
             |             
            
                20.80
             |           
            
                20.90
             |               
            
                20.60
             |                           
            
                20.60
             | 
            
                20.60
             |                     
            
                8.34
             |                                 
            
                10,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2010
             | 
            
                -1.10 / -5.31%
             |             
            
                19.70
             |           
            
                19.90
             |               
            
                19.60
             |                           
            
                19.60
             | 
            
                19.60
             |                     
            
                7.93
             |                                 
            
                15,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2010
             | 
            
                -0.10 / -0.48%
             |             
            
                21.00
             |           
            
                21.50
             |               
            
                20.60
             |                           
            
                20.70
             | 
            
                20.70
             |                     
            
                8.38
             |                                 
            
                14,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2010
             | 
            
                -0.50 / -2.35%
             |             
            
                22.50
             |           
            
                22.50
             |               
            
                20.60
             |                           
            
                20.80
             | 
            
                20.80
             |                     
            
                8.42
             |                                 
            
                14,900
             |  
            
                 
             |                                                              
             
    
         
    
    
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