| 
                 
                    Closing price on 6/19/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    18.00 | 
                 
                
                    | High | 
                    18.00 | 
                 
                
                    | Low | 
                    17.40 | 
                     
                
                    | Volume | 
                    191,600 | 
                                 
                
                    | Split-adjusted Price | 
                    5.31 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
AAA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/19/2014
             | 
            
                -0.10 / -0.56%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                17.40
             |                           
            
                17.80
             | 
            
                17.59
             |                     
            
                5.31
             |                                 
            
                191,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2014
             | 
            
                -0.70 / -3.76%
             |             
            
                18.20
             |           
            
                18.20
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.97
             |                     
            
                5.34
             |                                 
            
                384,716
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2014
             | 
            
                0.00 / 0.00%
             |             
            
                18.60
             |           
            
                18.80
             |               
            
                18.60
             |                           
            
                18.60
             | 
            
                18.66
             |                     
            
                5.25
             |                                 
            
                244,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2014
             | 
            
                -0.10 / -0.53%
             |             
            
                18.70
             |           
            
                18.70
             |               
            
                18.40
             |                           
            
                18.60
             | 
            
                18.56
             |                     
            
                5.25
             |                                 
            
                161,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2014
             | 
            
                +0.10 / +0.54%
             |             
            
                18.70
             |           
            
                18.70
             |               
            
                18.50
             |                           
            
                18.70
             | 
            
                18.61
             |                     
            
                5.28
             |                                 
            
                185,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2014
             | 
            
                -0.20 / -1.06%
             |             
            
                18.70
             |           
            
                18.90
             |               
            
                18.60
             |                           
            
                18.60
             | 
            
                18.68
             |                     
            
                5.25
             |                                 
            
                206,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2014
             | 
            
                +0.30 / +1.62%
             |             
            
                18.50
             |           
            
                18.80
             |               
            
                18.40
             |                           
            
                18.80
             | 
            
                18.51
             |                     
            
                5.31
             |                                 
            
                327,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2014
             | 
            
                +0.10 / +0.54%
             |             
            
                18.40
             |           
            
                18.80
             |               
            
                18.30
             |                           
            
                18.50
             | 
            
                18.57
             |                     
            
                5.23
             |                                 
            
                330,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2014
             | 
            
                0.00 / 0.00%
             |             
            
                18.30
             |           
            
                18.60
             |               
            
                18.00
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                5.20
             |                                 
            
                120,900
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2014
             | 
            
                +0.30 / +1.66%
             |             
            
                17.90
             |           
            
                18.40
             |               
            
                17.90
             |                           
            
                18.40
             | 
            
                18.25
             |                     
            
                5.20
             |                                 
            
                102,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2014
             | 
            
                +0.20 / +1.12%
             |             
            
                17.90
             |           
            
                18.10
             |               
            
                17.80
             |                           
            
                18.10
             | 
            
                18.00
             |                     
            
                5.11
             |                                 
            
                81,316
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2014
             | 
            
                -0.20 / -1.10%
             |             
            
                18.10
             |           
            
                18.10
             |               
            
                17.60
             |                           
            
                17.90
             | 
            
                17.85
             |                     
            
                5.06
             |                                 
            
                207,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2014
             | 
            
                +0.10 / +0.56%
             |             
            
                18.00
             |           
            
                18.30
             |               
            
                17.90
             |                           
            
                18.10
             | 
            
                18.06
             |                     
            
                5.11
             |                                 
            
                169,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2014
             | 
            
                -0.50 / -2.70%
             |             
            
                18.30
             |           
            
                18.50
             |               
            
                17.90
             |                           
            
                18.00
             | 
            
                18.15
             |                     
            
                5.08
             |                                 
            
                384,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2014
             | 
            
                -0.40 / -2.12%
             |             
            
                18.70
             |           
            
                19.00
             |               
            
                18.50
             |                           
            
                18.50
             | 
            
                18.70
             |                     
            
                5.23
             |                                 
            
                315,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2014
             | 
            
                -0.50 / -2.58%
             |             
            
                19.00
             |           
            
                19.40
             |               
            
                18.70
             |                           
            
                18.90
             | 
            
                19.06
             |                     
            
                5.34
             |                                 
            
                457,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2014
             | 
            
                +1.10 / +6.01%
             |             
            
                18.70
             |           
            
                19.60
             |               
            
                18.60
             |                           
            
                19.40
             | 
            
                19.31
             |                     
            
                5.48
             |                                 
            
                775,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2014
             | 
            
                +0.40 / +2.23%
             |             
            
                17.90
             |           
            
                18.50
             |               
            
                17.80
             |                           
            
                18.30
             | 
            
                18.14
             |                     
            
                5.17
             |                                 
            
                466,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2014
             | 
            
                +0.10 / +0.56%
             |             
            
                17.60
             |           
            
                17.90
             |               
            
                17.50
             |                           
            
                17.90
             | 
            
                17.68
             |                     
            
                5.06
             |                                 
            
                197,510
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2014
             | 
            
                -0.10 / -0.56%
             |             
            
                17.90
             |           
            
                18.10
             |               
            
                17.70
             |                           
            
                17.80
             | 
            
                17.85
             |                     
            
                5.03
             |                                 
            
                153,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2014
             | 
            
                -0.60 / -3.24%
             |             
            
                18.60
             |           
            
                18.80
             |               
            
                17.80
             |                           
            
                17.90
             | 
            
                18.25
             |                     
            
                5.06
             |                                 
            
                639,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2014
             | 
            
                +0.50 / +2.78%
             |             
            
                17.60
             |           
            
                18.60
             |               
            
                17.60
             |                           
            
                18.50
             | 
            
                18.28
             |                     
            
                5.23
             |                                 
            
                541,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2014
             | 
            
                +1.20 / +7.14%
             |             
            
                16.70
             |           
            
                18.00
             |               
            
                16.50
             |                           
            
                18.00
             | 
            
                17.26
             |                     
            
                5.08
             |                                 
            
                391,035
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2014
             | 
            
                +0.10 / +0.60%
             |             
            
                16.70
             |           
            
                17.00
             |               
            
                16.40
             |                           
            
                16.80
             | 
            
                16.72
             |                     
            
                4.75
             |                                 
            
                207,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2014
             | 
            
                +0.50 / +3.09%
             |             
            
                16.30
             |           
            
                16.70
             |               
            
                15.80
             |                           
            
                16.70
             | 
            
                16.42
             |                     
            
                4.72
             |                                 
            
                306,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2014
             | 
            
                -0.40 / -2.41%
             |             
            
                16.50
             |           
            
                16.80
             |               
            
                15.50
             |                           
            
                16.20
             | 
            
                16.15
             |                     
            
                4.58
             |                                 
            
                366,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2014
             | 
            
                +0.90 / +5.73%
             |             
            
                16.30
             |           
            
                16.70
             |               
            
                15.80
             |                           
            
                16.60
             | 
            
                16.28
             |                     
            
                4.69
             |                                 
            
                267,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2014
             | 
            
                +0.20 / +1.29%
             |             
            
                15.30
             |           
            
                15.90
             |               
            
                15.30
             |                           
            
                15.70
             | 
            
                15.65
             |                     
            
                4.43
             |                                 
            
                458,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2014
             | 
            
                -1.30 / -7.74%
             |             
            
                16.00
             |           
            
                17.20
             |               
            
                15.30
             |                           
            
                15.50
             | 
            
                15.64
             |                     
            
                4.38
             |                                 
            
                511,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2014
             | 
            
                +0.60 / +3.70%
             |             
            
                15.00
             |           
            
                16.90
             |               
            
                15.00
             |                           
            
                16.80
             | 
            
                16.60
             |                     
            
                4.75
             |                                 
            
                358,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |