| 
                 
                    Closing price on 1/22/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.90 | 
                 
                
                    | High | 
                    16.90 | 
                 
                
                    | Low | 
                    16.60 | 
                     
                
                    | Volume | 
                    351,300 | 
                                 
                
                    | Split-adjusted Price | 
                    16.80 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NDF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/22/2015
             | 
            
                -0.10 / -0.59%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.60
             |                           
            
                16.80
             | 
            
                16.73
             |                     
            
                16.80
             |                                 
            
                351,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/21/2015
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.80
             |                           
            
                16.90
             | 
            
                16.90
             |                     
            
                16.90
             |                                 
            
                262,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/20/2015
             | 
            
                -0.10 / -0.59%
             |             
            
                16.80
             |           
            
                16.90
             |               
            
                16.30
             |                           
            
                16.90
             | 
            
                16.78
             |                     
            
                16.90
             |                                 
            
                363,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/19/2015
             | 
            
                +0.10 / +0.59%
             |             
            
                16.90
             |           
            
                17.10
             |               
            
                16.80
             |                           
            
                17.00
             | 
            
                17.03
             |                     
            
                17.00
             |                                 
            
                95,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/16/2015
             | 
            
                -0.10 / -0.59%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.30
             |                           
            
                16.90
             | 
            
                16.84
             |                     
            
                16.90
             |                                 
            
                652,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/15/2015
             | 
            
                -0.20 / -1.16%
             |             
            
                17.10
             |           
            
                17.10
             |               
            
                16.90
             |                           
            
                17.00
             | 
            
                17.01
             |                     
            
                17.00
             |                                 
            
                691,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/14/2015
             | 
            
                +0.30 / +1.78%
             |             
            
                16.80
             |           
            
                17.20
             |               
            
                16.80
             |                           
            
                17.20
             | 
            
                17.05
             |                     
            
                17.20
             |                                 
            
                576,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/13/2015
             | 
            
                -0.10 / -0.59%
             |             
            
                16.50
             |           
            
                16.90
             |               
            
                16.50
             |                           
            
                16.90
             | 
            
                16.82
             |                     
            
                16.90
             |                                 
            
                163,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/12/2015
             | 
            
                -0.10 / -0.58%
             |             
            
                17.10
             |           
            
                17.60
             |               
            
                16.90
             |                           
            
                17.00
             | 
            
                17.25
             |                     
            
                17.00
             |                                 
            
                166,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/9/2015
             | 
            
                +1.10 / +6.88%
             |             
            
                15.90
             |           
            
                17.10
             |               
            
                15.80
             |                           
            
                17.10
             | 
            
                16.20
             |                     
            
                17.10
             |                                 
            
                138,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/8/2015
             | 
            
                +0.40 / +2.56%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                15.60
             |                           
            
                16.00
             | 
            
                15.85
             |                     
            
                16.00
             |                                 
            
                104,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2015
             | 
            
                +0.50 / +3.31%
             |             
            
                15.20
             |           
            
                15.60
             |               
            
                15.20
             |                           
            
                15.60
             | 
            
                15.37
             |                     
            
                15.60
             |                                 
            
                93,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/6/2015
             | 
            
                +0.40 / +2.72%
             |             
            
                14.70
             |           
            
                15.60
             |               
            
                14.50
             |                           
            
                15.10
             | 
            
                15.22
             |                     
            
                15.10
             |                                 
            
                103,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/5/2015
             | 
            
                +0.90 / +6.52%
             |             
            
                13.80
             |           
            
                14.90
             |               
            
                13.80
             |                           
            
                14.70
             | 
            
                14.36
             |                     
            
                14.70
             |                                 
            
                91,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/31/2014
             | 
            
                -0.60 / -4.17%
             |             
            
                14.20
             |           
            
                14.20
             |               
            
                13.70
             |                           
            
                13.80
             | 
            
                14.17
             |                     
            
                13.80
             |                                 
            
                266,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/30/2014
             | 
            
                +1.30 / +9.92%
             |             
            
                13.20
             |           
            
                14.40
             |               
            
                13.00
             |                           
            
                14.40
             | 
            
                13.23
             |                     
            
                14.40
             |                                 
            
                265,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/29/2014
             | 
            
                +0.20 / +1.55%
             |             
            
                13.30
             |           
            
                13.40
             |               
            
                12.20
             |                           
            
                13.10
             | 
            
                13.29
             |                     
            
                13.10
             |                                 
            
                694,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/26/2014
             | 
            
                -1.40 / -9.79%
             |             
            
                14.00
             |           
            
                14.20
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                13.98
             |                     
            
                12.90
             |                                 
            
                152,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/25/2014
             | 
            
                +0.20 / +1.42%
             |             
            
                14.00
             |           
            
                14.30
             |               
            
                13.80
             |                           
            
                14.30
             | 
            
                13.93
             |                     
            
                14.30
             |                                 
            
                41,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/24/2014
             | 
            
                +0.20 / +1.44%
             |             
            
                14.00
             |           
            
                14.40
             |               
            
                13.90
             |                           
            
                14.10
             | 
            
                13.99
             |                     
            
                14.10
             |                                 
            
                41,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2014
             | 
            
                -0.10 / -0.71%
             |             
            
                14.00
             |           
            
                14.10
             |               
            
                13.90
             |                           
            
                13.90
             | 
            
                13.95
             |                     
            
                13.90
             |                                 
            
                528,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2014
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.50
             |               
            
                13.90
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                14.00
             |                                 
            
                35,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2014
             | 
            
                +0.10 / +0.72%
             |             
            
                13.80
             |           
            
                14.00
             |               
            
                13.80
             |                           
            
                14.00
             | 
            
                13.87
             |                     
            
                14.00
             |                                 
            
                352,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2014
             | 
            
                +0.10 / +0.72%
             |             
            
                13.90
             |           
            
                14.10
             |               
            
                13.70
             |                           
            
                13.90
             | 
            
                13.95
             |                     
            
                13.90
             |                                 
            
                359,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/17/2014
             | 
            
                -0.80 / -5.48%
             |             
            
                14.50
             |           
            
                14.60
             |               
            
                13.20
             |                           
            
                13.80
             | 
            
                14.27
             |                     
            
                13.80
             |                                 
            
                233,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2014
             | 
            
                -0.20 / -1.35%
             |             
            
                14.80
             |           
            
                15.00
             |               
            
                14.60
             |                           
            
                14.60
             | 
            
                14.78
             |                     
            
                14.60
             |                                 
            
                342,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2014
             | 
            
                +0.30 / +2.07%
             |             
            
                15.30
             |           
            
                15.40
             |               
            
                14.40
             |                           
            
                14.80
             | 
            
                14.47
             |                     
            
                14.80
             |                                 
            
                377,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2014
             | 
            
                +0.40 / +2.84%
             |             
            
                14.50
             |           
            
                15.20
             |               
            
                14.00
             |                           
            
                14.50
             | 
            
                14.59
             |                     
            
                14.50
             |                                 
            
                253,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2014
             | 
            
                -0.50 / -3.42%
             |             
            
                14.70
             |           
            
                16.00
             |               
            
                14.10
             |                           
            
                14.10
             | 
            
                15.57
             |                     
            
                14.10
             |                                 
            
                228,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2014
             | 
            
                -1.20 / -7.59%
             |             
            
                15.50
             |           
            
                16.20
             |               
            
                14.30
             |                           
            
                14.60
             | 
            
                15.77
             |                     
            
                14.60
             |                                 
            
                165,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |