| 
                 
                    Closing price on 11/12/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.00 | 
                 
                
                    | High | 
                    16.10 | 
                 
                
                    | Low | 
                    16.00 | 
                     
                
                    | Volume | 
                    217,203 | 
                                 
                
                    | Split-adjusted Price | 
                    7.30 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/12/2013
             | 
            
                +0.10 / +0.63%
             |             
            
                16.00
             |           
            
                16.10
             |               
            
                16.00
             |                           
            
                16.10
             | 
            
                16.07
             |                     
            
                7.30
             |                                 
            
                217,203
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2013
             | 
            
                -0.10 / -0.62%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                15.90
             |                           
            
                16.00
             | 
            
                15.99
             |                     
            
                7.25
             |                                 
            
                20,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                7.30
             |                                 
            
                1,105
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.10
             |           
            
                16.10
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                7.30
             |                                 
            
                7,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.20
             |           
            
                16.30
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.12
             |                     
            
                7.30
             |                                 
            
                17,778
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.10
             |           
            
                16.20
             |               
            
                16.00
             |                           
            
                16.10
             | 
            
                16.11
             |                     
            
                7.30
             |                                 
            
                11,241
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.10
             |               
            
                16.00
             |                           
            
                16.10
             | 
            
                16.03
             |                     
            
                7.30
             |                                 
            
                7,985
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.10
             |               
            
                16.00
             |                           
            
                16.10
             | 
            
                16.05
             |                     
            
                7.30
             |                                 
            
                4,258
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2013
             | 
            
                -0.20 / -1.23%
             |             
            
                16.20
             |           
            
                16.30
             |               
            
                16.00
             |                           
            
                16.10
             | 
            
                16.15
             |                     
            
                7.30
             |                                 
            
                12,168
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2013
             | 
            
                +0.40 / +2.52%
             |             
            
                16.00
             |           
            
                16.30
             |               
            
                16.00
             |                           
            
                16.30
             | 
            
                16.06
             |                     
            
                7.39
             |                                 
            
                2,065
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2013
             | 
            
                0.00 / 0.00%
             |             
            
                15.90
             |           
            
                15.90
             |               
            
                15.90
             |                           
            
                15.90
             | 
            
                15.90
             |                     
            
                7.21
             |                                 
            
                7,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2013
             | 
            
                -0.20 / -1.24%
             |             
            
                16.00
             |           
            
                16.10
             |               
            
                15.90
             |                           
            
                15.90
             | 
            
                15.94
             |                     
            
                7.21
             |                                 
            
                15,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2013
             | 
            
                -0.20 / -1.23%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                7.30
             |                                 
            
                4,691
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2013
             | 
            
                -0.10 / -0.61%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                16.10
             |                           
            
                16.30
             | 
            
                16.23
             |                     
            
                7.39
             |                                 
            
                6,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2013
             | 
            
                +0.10 / +0.61%
             |             
            
                16.30
             |           
            
                16.40
             |               
            
                16.30
             |                           
            
                16.40
             | 
            
                16.35
             |                     
            
                7.43
             |                                 
            
                14,431
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.30
             |           
            
                16.50
             |               
            
                16.10
             |                           
            
                16.30
             | 
            
                16.29
             |                     
            
                7.39
             |                                 
            
                12,386
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.40
             |           
            
                16.50
             |               
            
                16.20
             |                           
            
                16.30
             | 
            
                16.42
             |                     
            
                7.39
             |                                 
            
                28,115
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2013
             | 
            
                +0.30 / +1.88%
             |             
            
                15.90
             |           
            
                16.30
             |               
            
                15.90
             |                           
            
                16.30
             | 
            
                16.09
             |                     
            
                7.39
             |                                 
            
                27,729
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2013
             | 
            
                +0.10 / +0.63%
             |             
            
                15.90
             |           
            
                16.00
             |               
            
                15.80
             |                           
            
                16.00
             | 
            
                15.88
             |                     
            
                7.25
             |                                 
            
                13,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2013
             | 
            
                0.00 / 0.00%
             |             
            
                15.80
             |           
            
                15.90
             |               
            
                15.80
             |                           
            
                15.90
             | 
            
                15.83
             |                     
            
                7.21
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2013
             | 
            
                +0.10 / +0.63%
             |             
            
                15.80
             |           
            
                15.90
             |               
            
                15.80
             |                           
            
                15.90
             | 
            
                15.80
             |                     
            
                7.21
             |                                 
            
                2,408
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2013
             | 
            
                +0.10 / +0.64%
             |             
            
                15.70
             |           
            
                15.80
             |               
            
                15.70
             |                           
            
                15.80
             | 
            
                15.79
             |                     
            
                7.16
             |                                 
            
                18,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2013
             | 
            
                -0.10 / -0.63%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.71
             |                     
            
                7.12
             |                                 
            
                3,115
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2013
             | 
            
                -0.10 / -0.63%
             |             
            
                15.80
             |           
            
                15.90
             |               
            
                15.70
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                7.16
             |                                 
            
                13,524
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2013
             | 
            
                +0.20 / +1.27%
             |             
            
                15.70
             |           
            
                15.90
             |               
            
                15.70
             |                           
            
                15.90
             | 
            
                15.85
             |                     
            
                7.21
             |                                 
            
                10,024
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2013
             | 
            
                0.00 / 0.00%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                7.12
             |                                 
            
                6,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2013
             | 
            
                0.00 / 0.00%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                7.12
             |                                 
            
                5,688
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2013
             | 
            
                -0.10 / -0.63%
             |             
            
                15.80
             |           
            
                16.50
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.78
             |                     
            
                7.12
             |                                 
            
                209,361
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2013
             | 
            
                +0.10 / +0.64%
             |             
            
                15.80
             |           
            
                15.90
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.82
             |                     
            
                7.16
             |                                 
            
                18,083
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2013
             | 
            
                0.00 / 0.00%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                7.12
             |                                 
            
                5,760
             |  
            
                 
             |                                                              
             
    
         
    
    
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