| 
                 
                    Closing price on 3/28/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    35.90 | 
                 
                
                    | High | 
                    35.90 | 
                 
                
                    | Low | 
                    35.90 | 
                     
                
                    | Volume | 
                    100 | 
                                 
                
                    | Split-adjusted Price | 
                    6.89 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HAI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/28/2008
             | 
            
                +0.70 / +1.99%
             |             
            
                35.90
             |           
            
                35.90
             |               
            
                35.90
             |                           
            
                35.90
             | 
            
                35.90
             |                     
            
                6.89
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2008
             | 
            
                +0.20 / +0.57%
             |             
            
                35.20
             |           
            
                35.20
             |               
            
                35.20
             |                           
            
                35.20
             | 
            
                35.20
             |                     
            
                6.75
             |                                 
            
                4,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2008
             | 
            
                +3.40 / +10.76%
             |             
            
                32.00
             |           
            
                35.00
             |               
            
                32.00
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                6.72
             |                                 
            
                41,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2008
             | 
            
                -1.90 / -5.67%
             |             
            
                33.40
             |           
            
                33.40
             |               
            
                31.50
             |                           
            
                31.60
             | 
            
                31.60
             |                     
            
                6.06
             |                                 
            
                37,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2008
             | 
            
                -4.00 / -10.67%
             |             
            
                36.50
             |           
            
                36.50
             |               
            
                33.40
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                6.43
             |                                 
            
                28,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2008
             | 
            
                +0.50 / +1.35%
             |             
            
                39.00
             |           
            
                40.00
             |               
            
                36.20
             |                           
            
                37.50
             | 
            
                37.50
             |                     
            
                7.20
             |                                 
            
                12,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2008
             | 
            
                +0.50 / +1.37%
             |             
            
                37.00
             |           
            
                39.50
             |               
            
                36.20
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                7.10
             |                                 
            
                16,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2008
             | 
            
                +0.40 / +1.11%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                35.00
             |                           
            
                36.50
             | 
            
                36.50
             |                     
            
                7.00
             |                                 
            
                22,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2008
             | 
            
                -3.90 / -9.75%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                36.00
             |                           
            
                36.10
             | 
            
                36.10
             |                     
            
                6.93
             |                                 
            
                18,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2008
             | 
            
                -4.00 / -9.09%
             |             
            
                40.10
             |           
            
                40.10
             |               
            
                39.20
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                7.68
             |                                 
            
                14,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2008
             | 
            
                +0.20 / +0.46%
             |             
            
                41.50
             |           
            
                44.00
             |               
            
                41.50
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                8.44
             |                                 
            
                26,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2008
             | 
            
                +0.80 / +1.86%
             |             
            
                44.50
             |           
            
                44.50
             |               
            
                42.00
             |                           
            
                43.80
             | 
            
                43.80
             |                     
            
                8.40
             |                                 
            
                40,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2008
             | 
            
                +0.70 / +1.65%
             |             
            
                44.00
             |           
            
                45.50
             |               
            
                41.10
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                8.16
             |                                 
            
                12,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2008
             | 
            
                -2.80 / -6.21%
             |             
            
                43.20
             |           
            
                44.00
             |               
            
                42.30
             |                           
            
                42.30
             | 
            
                42.30
             |                     
            
                8.02
             |                                 
            
                28,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2008
             | 
            
                +1.00 / +2.27%
             |             
            
                48.50
             |           
            
                48.50
             |               
            
                44.00
             |                           
            
                45.10
             | 
            
                45.10
             |                     
            
                8.55
             |                                 
            
                48,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2008
             | 
            
                +4.00 / +9.98%
             |             
            
                44.10
             |           
            
                44.10
             |               
            
                44.10
             |                           
            
                44.10
             | 
            
                44.10
             |                     
            
                8.37
             |                                 
            
                9,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2008
             | 
            
                +2.10 / +5.53%
             |             
            
                40.10
             |           
            
                40.10
             |               
            
                40.10
             |                           
            
                40.10
             | 
            
                40.10
             |                     
            
                7.61
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2008
             | 
            
                -1.60 / -4.04%
             |             
            
                36.50
             |           
            
                38.00
             |               
            
                36.10
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                7.21
             |                                 
            
                34,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2008
             | 
            
                -2.80 / -6.60%
             |             
            
                42.00
             |           
            
                43.00
             |               
            
                39.60
             |                           
            
                39.60
             | 
            
                39.60
             |                     
            
                7.51
             |                                 
            
                31,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2008
             | 
            
                -2.60 / -5.78%
             |             
            
                45.20
             |           
            
                45.30
             |               
            
                42.30
             |                           
            
                42.40
             | 
            
                42.40
             |                     
            
                8.04
             |                                 
            
                21,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/29/2008
             | 
            
                -1.20 / -2.60%
             |             
            
                46.00
             |           
            
                46.50
             |               
            
                44.50
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                8.54
             |                                 
            
                16,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2008
             | 
            
                0.00 / 0.00%
             |             
            
                46.50
             |           
            
                48.00
             |               
            
                45.00
             |                           
            
                46.20
             | 
            
                46.20
             |                     
            
                8.76
             |                                 
            
                7,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2008
             | 
            
                -0.20 / -0.43%
             |             
            
                49.00
             |           
            
                49.00
             |               
            
                46.00
             |                           
            
                46.20
             | 
            
                46.20
             |                     
            
                8.76
             |                                 
            
                5,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2008
             | 
            
                -3.60 / -7.20%
             |             
            
                52.00
             |           
            
                54.00
             |               
            
                46.00
             |                           
            
                46.40
             | 
            
                46.40
             |                     
            
                8.80
             |                                 
            
                6,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2008
             | 
            
                +1.00 / +2.04%
             |             
            
                49.80
             |           
            
                50.00
             |               
            
                49.80
             |                           
            
                50.00
             | 
            
                50.00
             |                     
            
                9.48
             |                                 
            
                19,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2008
             | 
            
                +0.40 / +0.82%
             |             
            
                44.10
             |           
            
                51.00
             |               
            
                44.10
             |                           
            
                49.00
             | 
            
                49.00
             |                     
            
                9.29
             |                                 
            
                32,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2008
             | 
            
                -4.40 / -8.30%
             |             
            
                51.10
             |           
            
                51.10
             |               
            
                48.60
             |                           
            
                48.60
             | 
            
                48.60
             |                     
            
                9.22
             |                                 
            
                36,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2008
             | 
            
                -3.00 / -5.36%
             |             
            
                56.10
             |           
            
                56.10
             |               
            
                53.00
             |                           
            
                53.00
             | 
            
                53.00
             |                     
            
                10.05
             |                                 
            
                16,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2008
             | 
            
                -1.80 / -3.11%
             |             
            
                55.20
             |           
            
                57.80
             |               
            
                55.20
             |                           
            
                56.00
             | 
            
                56.00
             |                     
            
                10.62
             |                                 
            
                8,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2008
             | 
            
                -2.60 / -4.30%
             |             
            
                57.80
             |           
            
                57.80
             |               
            
                54.50
             |                           
            
                57.80
             | 
            
                57.80
             |                     
            
                10.96
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |