| 
                 
                    Closing price on 8/30/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.10 | 
                 
                
                    | High | 
                    6.20 | 
                 
                
                    | Low | 
                    6.00 | 
                     
                
                    | Volume | 
                    80,340 | 
                                 
                
                    | Split-adjusted Price | 
                    5.46 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
AVF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/30/2013
             | 
            
                +0.10 / +1.64%
             |             
            
                6.10
             |           
            
                6.20
             |               
            
                6.00
             |                           
            
                6.20
             | 
            
                6.10
             |                     
            
                5.46
             |                                 
            
                80,340
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.10
             |           
            
                6.20
             |               
            
                6.10
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                5.37
             |                                 
            
                23,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/28/2013
             | 
            
                -0.30 / -4.69%
             |             
            
                6.40
             |           
            
                6.40
             |               
            
                6.10
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                5.37
             |                                 
            
                182,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2013
             | 
            
                -0.10 / -1.54%
             |             
            
                6.50
             |           
            
                6.50
             |               
            
                6.30
             |                           
            
                6.40
             | 
            
                6.40
             |                     
            
                5.63
             |                                 
            
                25,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.30
             |           
            
                6.50
             |               
            
                6.30
             |                           
            
                6.50
             | 
            
                6.50
             |                     
            
                5.72
             |                                 
            
                84,420
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2013
             | 
            
                +0.10 / +1.56%
             |             
            
                6.40
             |           
            
                6.50
             |               
            
                6.40
             |                           
            
                6.50
             | 
            
                6.40
             |                     
            
                5.72
             |                                 
            
                87,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2013
             | 
            
                -0.10 / -1.54%
             |             
            
                6.40
             |           
            
                6.50
             |               
            
                6.30
             |                           
            
                6.40
             | 
            
                6.40
             |                     
            
                5.63
             |                                 
            
                54,190
             |            
            
                 
             |                                       
         
    
        
            | 
                8/21/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.30
             |           
            
                6.50
             |               
            
                6.30
             |                           
            
                6.50
             | 
            
                6.50
             |                     
            
                5.72
             |                                 
            
                91,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2013
             | 
            
                -0.10 / -1.52%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.40
             |                           
            
                6.50
             | 
            
                6.50
             |                     
            
                5.72
             |                                 
            
                61,970
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.60
             |           
            
                6.70
             |               
            
                6.50
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                5.81
             |                                 
            
                52,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2013
             | 
            
                +0.30 / +4.76%
             |             
            
                6.40
             |           
            
                6.60
             |               
            
                6.40
             |                           
            
                6.60
             | 
            
                6.50
             |                     
            
                5.81
             |                                 
            
                170,960
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.20
             |           
            
                6.40
             |               
            
                6.20
             |                           
            
                6.30
             | 
            
                6.30
             |                     
            
                5.55
             |                                 
            
                128,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2013
             | 
            
                +0.10 / +1.61%
             |             
            
                6.30
             |           
            
                6.30
             |               
            
                6.00
             |                           
            
                6.30
             | 
            
                6.30
             |                     
            
                5.55
             |                                 
            
                738,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2013
             | 
            
                -0.20 / -3.13%
             |             
            
                6.30
             |           
            
                6.40
             |               
            
                6.20
             |                           
            
                6.20
             | 
            
                6.20
             |                     
            
                5.46
             |                                 
            
                117,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.30
             |           
            
                6.40
             |               
            
                6.20
             |                           
            
                6.40
             | 
            
                6.40
             |                     
            
                5.63
             |                                 
            
                70,870
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.40
             |           
            
                6.50
             |               
            
                6.30
             |                           
            
                6.40
             | 
            
                6.40
             |                     
            
                5.63
             |                                 
            
                112,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2013
             | 
            
                -0.20 / -3.03%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.40
             |                           
            
                6.40
             | 
            
                6.40
             |                     
            
                5.63
             |                                 
            
                50,690
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2013
             | 
            
                +0.10 / +1.54%
             |             
            
                6.50
             |           
            
                6.60
             |               
            
                6.40
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                5.81
             |                                 
            
                45,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2013
             | 
            
                -0.10 / -1.52%
             |             
            
                6.50
             |           
            
                6.60
             |               
            
                6.30
             |                           
            
                6.50
             | 
            
                6.50
             |                     
            
                5.72
             |                                 
            
                76,580
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.60
             |           
            
                6.70
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                5.81
             |                                 
            
                29,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.40
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                5.81
             |                                 
            
                40,330
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2013
             | 
            
                -0.10 / -1.49%
             |             
            
                6.50
             |           
            
                6.70
             |               
            
                6.50
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                5.81
             |                                 
            
                240,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2013
             | 
            
                -0.10 / -1.47%
             |             
            
                6.70
             |           
            
                6.80
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                5.90
             |                                 
            
                35,490
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                6.90
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.99
             |                                 
            
                60,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2013
             | 
            
                -0.10 / -1.45%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                5.99
             |                                 
            
                65,690
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                6.07
             |                                 
            
                56,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2013
             | 
            
                -0.20 / -2.82%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                6.07
             |                                 
            
                75,480
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2013
             | 
            
                +0.10 / +1.43%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                6.25
             |                                 
            
                365,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2013
             | 
            
                -0.10 / -1.41%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                6.16
             |                                 
            
                188,080
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2013
             | 
            
                -0.10 / -1.39%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                6.25
             |                                 
            
                170,290
             |  
            
                 
             |                                                              
             
    
         
    
    
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