| 
                 
                    Closing price on 10/24/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    31.50 | 
                 
                
                    | High | 
                    32.90 | 
                 
                
                    | Low | 
                    31.40 | 
                     
                
                    | Volume | 
                    250 | 
                                 
                
                    | Split-adjusted Price | 
                    6.28 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HHS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/24/2012
             | 
            
                0.00 / 0.00%
             |             
            
                31.50
             |           
            
                32.90
             |               
            
                31.40
             |                           
            
                32.90
             | 
            
                32.90
             |                     
            
                6.28
             |                                 
            
                250
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2012
             | 
            
                +0.50 / +1.54%
             |             
            
                32.90
             |           
            
                32.90
             |               
            
                32.90
             |                           
            
                32.90
             | 
            
                32.90
             |                     
            
                6.28
             |                                 
            
                17,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2012
             | 
            
                +1.40 / +4.52%
             |             
            
                29.80
             |           
            
                32.40
             |               
            
                29.60
             |                           
            
                32.40
             | 
            
                32.40
             |                     
            
                6.19
             |                                 
            
                14,700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2012
             | 
            
                +0.50 / +1.64%
             |             
            
                30.50
             |           
            
                31.40
             |               
            
                29.40
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                5.92
             |                                 
            
                10,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2012
             | 
            
                +0.50 / +1.67%
             |             
            
                30.00
             |           
            
                30.50
             |               
            
                29.70
             |                           
            
                30.50
             | 
            
                30.50
             |                     
            
                5.82
             |                                 
            
                7,160
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2012
             | 
            
                +0.10 / +0.33%
             |             
            
                29.80
             |           
            
                30.00
             |               
            
                29.80
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.73
             |                                 
            
                7,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/16/2012
             | 
            
                -0.70 / -2.29%
             |             
            
                30.60
             |           
            
                30.60
             |               
            
                29.80
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                5.71
             |                                 
            
                16,210
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2012
             | 
            
                -0.20 / -0.65%
             |             
            
                30.60
             |           
            
                30.60
             |               
            
                29.30
             |                           
            
                30.60
             | 
            
                30.60
             |                     
            
                5.84
             |                                 
            
                25,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/12/2012
             | 
            
                +1.30 / +4.41%
             |             
            
                28.90
             |           
            
                30.80
             |               
            
                28.10
             |                           
            
                30.80
             | 
            
                30.80
             |                     
            
                5.88
             |                                 
            
                23,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/11/2012
             | 
            
                -0.30 / -1.01%
             |             
            
                29.50
             |           
            
                29.50
             |               
            
                29.40
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                5.63
             |                                 
            
                9,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/10/2012
             | 
            
                -0.10 / -0.33%
             |             
            
                29.70
             |           
            
                29.80
             |               
            
                29.50
             |                           
            
                29.80
             | 
            
                29.80
             |                     
            
                5.69
             |                                 
            
                44,060
             |            
            
                 
             |                                       
         
    
        
            | 
                10/9/2012
             | 
            
                0.00 / 0.00%
             |             
            
                29.80
             |           
            
                29.90
             |               
            
                29.80
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                5.71
             |                                 
            
                2,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/8/2012
             | 
            
                -0.10 / -0.33%
             |             
            
                29.80
             |           
            
                29.90
             |               
            
                29.00
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                5.71
             |                                 
            
                21,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/5/2012
             | 
            
                0.00 / 0.00%
             |             
            
                29.90
             |           
            
                30.00
             |               
            
                29.90
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.73
             |                                 
            
                3,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/4/2012
             | 
            
                0.00 / 0.00%
             |             
            
                29.90
             |           
            
                30.00
             |               
            
                29.90
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.73
             |                                 
            
                120,110
             |            
            
                 
             |                                       
         
    
        
            | 
                10/3/2012
             | 
            
                +0.10 / +0.33%
             |             
            
                29.90
             |           
            
                30.00
             |               
            
                29.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.73
             |                                 
            
                8,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/2/2012
             | 
            
                -0.10 / -0.33%
             |             
            
                29.90
             |           
            
                30.00
             |               
            
                28.50
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                5.71
             |                                 
            
                2,040
             |            
            
                 
             |                                       
         
    
        
            | 
                10/1/2012
             | 
            
                0.00 / 0.00%
             |             
            
                29.90
             |           
            
                30.00
             |               
            
                29.90
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.73
             |                                 
            
                1,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/28/2012
             | 
            
                -0.20 / -0.66%
             |             
            
                30.00
             |           
            
                30.20
             |               
            
                29.90
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.73
             |                                 
            
                153,210
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2012
             | 
            
                +0.70 / +2.37%
             |             
            
                30.30
             |           
            
                30.30
             |               
            
                30.20
             |                           
            
                30.20
             | 
            
                30.20
             |                     
            
                5.77
             |                                 
            
                89,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/26/2012
             | 
            
                -0.40 / -1.34%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                29.50
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                5.63
             |                                 
            
                27,270
             |            
            
                 
             |                                       
         
    
        
            | 
                9/25/2012
             | 
            
                +0.30 / +1.01%
             |             
            
                30.50
             |           
            
                30.50
             |               
            
                29.90
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                5.71
             |                                 
            
                100,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/24/2012
             | 
            
                +1.00 / +3.50%
             |             
            
                28.60
             |           
            
                29.90
             |               
            
                28.50
             |                           
            
                29.60
             | 
            
                29.60
             |                     
            
                5.65
             |                                 
            
                126,280
             |            
            
                 
             |                                       
         
    
        
            | 
                9/21/2012
             | 
            
                -1.50 / -4.98%
             |             
            
                30.30
             |           
            
                30.40
             |               
            
                28.60
             |                           
            
                28.60
             | 
            
                28.60
             |                     
            
                5.46
             |                                 
            
                740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/20/2012
             | 
            
                -0.30 / -0.99%
             |             
            
                28.90
             |           
            
                30.30
             |               
            
                28.90
             |                           
            
                30.10
             | 
            
                30.10
             |                     
            
                5.75
             |                                 
            
                20,920
             |            
            
                 
             |                                       
         
    
        
            | 
                9/19/2012
             | 
            
                -1.50 / -4.70%
             |             
            
                32.50
             |           
            
                32.90
             |               
            
                30.40
             |                           
            
                30.40
             | 
            
                30.40
             |                     
            
                5.80
             |                                 
            
                580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/18/2012
             | 
            
                +1.50 / +4.93%
             |             
            
                30.40
             |           
            
                31.90
             |               
            
                28.90
             |                           
            
                31.90
             | 
            
                31.90
             |                     
            
                6.09
             |                                 
            
                80
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2012
             | 
            
                -1.60 / -5.00%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                30.40
             |                           
            
                30.40
             | 
            
                30.40
             |                     
            
                5.80
             |                                 
            
                60,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2012
             | 
            
                0.00 / 0.00%
             |             
            
                31.90
             |           
            
                32.00
             |               
            
                30.50
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                6.11
             |                                 
            
                20,010
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2012
             | 
            
                -0.40 / -1.23%
             |             
            
                31.90
             |           
            
                32.00
             |               
            
                31.90
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                6.11
             |                                 
            
                310
             |  
            
                 
             |                                                              
             
    
         
    
    
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