| 
                 
                    Closing price on 3/24/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    12.60 | 
                 
                
                    | High | 
                    13.00 | 
                 
                
                    | Low | 
                    12.30 | 
                     
                
                    | Volume | 
                    16,900 | 
                                 
                
                    | Split-adjusted Price | 
                    5.26 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HTP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/24/2010
             | 
            
                +0.60 / +4.84%
             |             
            
                12.60
             |           
            
                13.00
             |               
            
                12.30
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                5.26
             |                                 
            
                16,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2010
             | 
            
                +0.40 / +3.33%
             |             
            
                12.70
             |           
            
                12.70
             |               
            
                12.10
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                5.02
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2010
             | 
            
                0.00 / 0.00%
             |             
            
                12.30
             |           
            
                12.30
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                4.86
             |                                 
            
                5,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2010
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                4.86
             |                                 
            
                4,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2010
             | 
            
                -0.40 / -3.23%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                11.80
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                4.86
             |                                 
            
                12,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2010
             | 
            
                -0.30 / -2.36%
             |             
            
                13.40
             |           
            
                13.40
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                5.02
             |                                 
            
                15,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2010
             | 
            
                -1.70 / -11.81%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                12.50
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                5.14
             |                                 
            
                22,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2010
             | 
            
                +0.90 / +6.67%
             |             
            
                14.40
             |           
            
                14.40
             |               
            
                14.30
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                5.42
             |                                 
            
                30,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2010
             | 
            
                +0.40 / +3.05%
             |             
            
                13.40
             |           
            
                13.50
             |               
            
                12.70
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                5.08
             |                                 
            
                26,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2010
             | 
            
                +0.70 / +5.65%
             |             
            
                12.50
             |           
            
                13.10
             |               
            
                12.50
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                4.93
             |                                 
            
                7,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2010
             | 
            
                -0.60 / -4.62%
             |             
            
                12.60
             |           
            
                12.60
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                4.67
             |                                 
            
                9,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2010
             | 
            
                +0.40 / +3.17%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.50
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                4.90
             |                                 
            
                6,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2010
             | 
            
                +0.70 / +5.88%
             |             
            
                12.40
             |           
            
                12.60
             |               
            
                12.00
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                4.75
             |                                 
            
                17,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2010
             | 
            
                0.00 / 0.00%
             |             
            
                11.40
             |           
            
                11.90
             |               
            
                11.40
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.48
             |                                 
            
                7,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2010
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.10
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.48
             |                                 
            
                13,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2010
             | 
            
                +0.20 / +1.71%
             |             
            
                11.50
             |           
            
                12.00
             |               
            
                11.50
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.48
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2010
             | 
            
                +0.70 / +6.36%
             |             
            
                11.50
             |           
            
                11.80
             |               
            
                11.50
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                4.41
             |                                 
            
                9,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2010
             | 
            
                -0.50 / -4.35%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                4.14
             |                                 
            
                10,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2010
             | 
            
                -0.40 / -3.36%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                4.33
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2010
             | 
            
                -0.20 / -1.65%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.48
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2010
             | 
            
                +0.80 / +7.08%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                4.56
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2010
             | 
            
                -0.80 / -6.61%
             |             
            
                11.60
             |           
            
                11.90
             |               
            
                11.30
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                4.26
             |                                 
            
                7,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2010
             | 
            
                0.00 / 0.00%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                4.56
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2010
             | 
            
                +0.10 / +0.83%
             |             
            
                11.60
             |           
            
                12.10
             |               
            
                11.60
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                4.56
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2010
             | 
            
                +0.60 / +5.26%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                4.52
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2010
             | 
            
                +0.10 / +0.88%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                11.40
             |                           
            
                11.40
             | 
            
                11.40
             |                     
            
                4.29
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2010
             | 
            
                -0.40 / -3.42%
             |             
            
                11.00
             |           
            
                12.30
             |               
            
                11.00
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                4.26
             |                                 
            
                9,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2010
             | 
            
                -0.30 / -2.50%
             |             
            
                11.40
             |           
            
                11.80
             |               
            
                11.30
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                4.41
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/5/2010
             | 
            
                -1.20 / -9.09%
             |             
            
                13.80
             |           
            
                13.80
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                4.52
             |                                 
            
                16,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/4/2010
             | 
            
                +1.00 / +8.20%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.30
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                4.97
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
         
    
    
 |