| 
                 
                    Closing price on 6/9/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.70 | 
                 
                
                    | High | 
                    15.70 | 
                 
                
                    | Low | 
                    15.00 | 
                     
                
                    | Volume | 
                    32,300 | 
                                 
                
                    | Split-adjusted Price | 
                    5.72 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HTP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/9/2009
             | 
            
                +0.50 / +3.40%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.00
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                5.72
             |                                 
            
                32,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2009
             | 
            
                +0.80 / +5.76%
             |             
            
                14.70
             |           
            
                14.70
             |               
            
                14.70
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                5.54
             |                                 
            
                18,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2009
             | 
            
                +0.90 / +6.92%
             |             
            
                13.80
             |           
            
                13.90
             |               
            
                13.40
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                5.23
             |                                 
            
                63,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2009
             | 
            
                +0.40 / +3.17%
             |             
            
                13.00
             |           
            
                13.70
             |               
            
                12.50
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                4.90
             |                                 
            
                23,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2009
             | 
            
                -0.10 / -0.79%
             |             
            
                13.00
             |           
            
                13.40
             |               
            
                12.30
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                4.75
             |                                 
            
                12,900
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2009
             | 
            
                +0.40 / +3.25%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.50
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                4.78
             |                                 
            
                26,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2009
             | 
            
                +0.90 / +7.89%
             |             
            
                12.00
             |           
            
                12.30
             |               
            
                11.40
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                4.63
             |                                 
            
                57,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2009
             | 
            
                0.00 / 0.00%
             |             
            
                10.90
             |           
            
                12.10
             |               
            
                10.90
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                4.29
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2009
             | 
            
                -1.00 / -8.06%
             |             
            
                11.60
             |           
            
                12.00
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                4.29
             |                                 
            
                20,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2009
             | 
            
                -0.10 / -0.80%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                11.80
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                4.67
             |                                 
            
                51,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2009
             | 
            
                +0.40 / +3.31%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.00
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                4.71
             |                                 
            
                27,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2009
             | 
            
                +0.60 / +5.22%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                11.80
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                4.56
             |                                 
            
                31,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2009
             | 
            
                +0.60 / +5.50%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                10.90
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                4.33
             |                                 
            
                51,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2009
             | 
            
                +0.60 / +5.83%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                4.11
             |                                 
            
                16,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2009
             | 
            
                +0.30 / +3.00%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.00
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                3.88
             |                                 
            
                22,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2009
             | 
            
                +0.70 / +7.53%
             |             
            
                9.70
             |           
            
                10.00
             |               
            
                9.40
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                3.77
             |                                 
            
                118,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2009
             | 
            
                -0.10 / -1.06%
             |             
            
                9.30
             |           
            
                9.50
             |               
            
                9.20
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                3.50
             |                                 
            
                24,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2009
             | 
            
                +0.60 / +6.82%
             |             
            
                9.00
             |           
            
                9.40
             |               
            
                8.90
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                3.54
             |                                 
            
                30,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2009
             | 
            
                +0.10 / +1.15%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                3.31
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2009
             | 
            
                -0.40 / -4.40%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                3.28
             |                                 
            
                4,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2009
             | 
            
                +0.50 / +5.81%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.00
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                3.43
             |                                 
            
                5,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2009
             | 
            
                -0.40 / -4.44%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.24
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2009
             | 
            
                -0.10 / -1.10%
             |             
            
                9.00
             |           
            
                9.20
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                3.39
             |                                 
            
                6,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2009
             | 
            
                +0.10 / +1.11%
             |             
            
                9.20
             |           
            
                9.40
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                3.43
             |                                 
            
                6,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2009
             | 
            
                -0.60 / -6.25%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                3.39
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2009
             | 
            
                +0.60 / +6.67%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                3.62
             |                                 
            
                18,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2009
             | 
            
                +0.40 / +4.65%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                3.39
             |                                 
            
                5,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2009
             | 
            
                +0.30 / +3.61%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.40
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                3.24
             |                                 
            
                2,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2009
             | 
            
                -0.50 / -5.68%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                3.13
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2009
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                3.31
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |