| 
                 
                    Closing price on 12/25/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    37.60 | 
                 
                
                    | High | 
                    37.80 | 
                 
                
                    | Low | 
                    36.90 | 
                     
                
                    | Volume | 
                    125,400 | 
                                 
                
                    | Split-adjusted Price | 
                    13.28 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CSV Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/25/2017
             | 
            
                -0.80 / -2.12%
             |             
            
                37.60
             |           
            
                37.80
             |               
            
                36.90
             |                           
            
                36.90
             | 
            
                37.26
             |                     
            
                13.28
             |                                 
            
                125,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2017
             | 
            
                -1.30 / -3.33%
             |             
            
                38.50
             |           
            
                39.00
             |               
            
                37.55
             |                           
            
                37.70
             | 
            
                38.22
             |                     
            
                13.57
             |                                 
            
                78,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2017
             | 
            
                0.00 / 0.00%
             |             
            
                39.00
             |           
            
                39.10
             |               
            
                38.00
             |                           
            
                39.00
             | 
            
                38.79
             |                     
            
                14.04
             |                                 
            
                27,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                39.15
             |           
            
                39.20
             |               
            
                38.00
             |                           
            
                39.00
             | 
            
                38.51
             |                     
            
                14.04
             |                                 
            
                129,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2017
             | 
            
                -1.50 / -3.70%
             |             
            
                40.50
             |           
            
                40.50
             |               
            
                39.00
             |                           
            
                39.00
             | 
            
                39.58
             |                     
            
                14.04
             |                                 
            
                68,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2017
             | 
            
                +0.30 / +0.75%
             |             
            
                40.20
             |           
            
                41.00
             |               
            
                40.00
             |                           
            
                40.50
             | 
            
                40.51
             |                     
            
                14.58
             |                                 
            
                72,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2017
             | 
            
                +0.50 / +1.26%
             |             
            
                40.30
             |           
            
                40.75
             |               
            
                39.80
             |                           
            
                40.20
             | 
            
                40.16
             |                     
            
                14.47
             |                                 
            
                154,540
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2017
             | 
            
                +1.80 / +4.75%
             |             
            
                38.00
             |           
            
                39.80
             |               
            
                37.50
             |                           
            
                39.70
             | 
            
                39.14
             |                     
            
                14.29
             |                                 
            
                168,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2017
             | 
            
                +0.05 / +0.13%
             |             
            
                37.50
             |           
            
                38.00
             |               
            
                37.50
             |                           
            
                37.90
             | 
            
                37.76
             |                     
            
                13.64
             |                                 
            
                49,470
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2017
             | 
            
                -0.15 / -0.39%
             |             
            
                38.00
             |           
            
                38.40
             |               
            
                36.20
             |                           
            
                37.85
             | 
            
                37.33
             |                     
            
                13.62
             |                                 
            
                66,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2017
             | 
            
                +1.80 / +4.97%
             |             
            
                35.50
             |           
            
                38.50
             |               
            
                35.50
             |                           
            
                38.00
             | 
            
                37.57
             |                     
            
                13.68
             |                                 
            
                188,560
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2017
             | 
            
                -0.10 / -0.28%
             |             
            
                36.70
             |           
            
                36.70
             |               
            
                35.85
             |                           
            
                36.20
             | 
            
                36.16
             |                     
            
                13.03
             |                                 
            
                125,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2017
             | 
            
                +1.20 / +3.42%
             |             
            
                35.10
             |           
            
                36.80
             |               
            
                35.10
             |                           
            
                36.30
             | 
            
                36.12
             |                     
            
                13.06
             |                                 
            
                173,070
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2017
             | 
            
                +0.80 / +2.33%
             |             
            
                35.00
             |           
            
                35.10
             |               
            
                34.30
             |                           
            
                35.10
             | 
            
                34.73
             |                     
            
                12.63
             |                                 
            
                76,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2017
             | 
            
                +0.50 / +1.48%
             |             
            
                33.60
             |           
            
                35.30
             |               
            
                33.60
             |                           
            
                34.30
             | 
            
                34.60
             |                     
            
                12.34
             |                                 
            
                117,270
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2017
             | 
            
                -0.10 / -0.29%
             |             
            
                33.55
             |           
            
                34.50
             |               
            
                33.55
             |                           
            
                33.80
             | 
            
                33.82
             |                     
            
                12.16
             |                                 
            
                17,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2017
             | 
            
                0.00 / 0.00%
             |             
            
                33.85
             |           
            
                34.50
             |               
            
                33.55
             |                           
            
                33.90
             | 
            
                33.92
             |                     
            
                12.20
             |                                 
            
                5,720
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2017
             | 
            
                0.00 / 0.00%
             |             
            
                33.60
             |           
            
                34.00
             |               
            
                33.50
             |                           
            
                33.90
             | 
            
                33.62
             |                     
            
                12.20
             |                                 
            
                32,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2017
             | 
            
                0.00 / 0.00%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                33.50
             |                           
            
                33.90
             | 
            
                33.84
             |                     
            
                12.20
             |                                 
            
                43,780
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2017
             | 
            
                -0.10 / -0.29%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                33.50
             |                           
            
                33.90
             | 
            
                33.77
             |                     
            
                12.20
             |                                 
            
                49,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                34.00
             |           
            
                34.50
             |               
            
                34.00
             |                           
            
                34.00
             | 
            
                34.08
             |                     
            
                12.24
             |                                 
            
                32,150
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2017
             | 
            
                +0.20 / +0.59%
             |             
            
                34.30
             |           
            
                34.40
             |               
            
                33.80
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                12.24
             |                                 
            
                55,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2017
             | 
            
                -0.70 / -2.03%
             |             
            
                34.50
             |           
            
                34.50
             |               
            
                33.80
             |                           
            
                33.80
             | 
            
                33.91
             |                     
            
                12.16
             |                                 
            
                29,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2017
             | 
            
                +0.10 / +0.29%
             |             
            
                34.20
             |           
            
                34.50
             |               
            
                33.90
             |                           
            
                34.50
             | 
            
                34.17
             |                     
            
                12.42
             |                                 
            
                23,570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2017
             | 
            
                -0.30 / -0.86%
             |             
            
                33.60
             |           
            
                34.70
             |               
            
                33.60
             |                           
            
                34.40
             | 
            
                34.29
             |                     
            
                12.38
             |                                 
            
                26,740
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2017
             | 
            
                -0.20 / -0.57%
             |             
            
                34.20
             |           
            
                34.90
             |               
            
                34.00
             |                           
            
                34.70
             | 
            
                34.41
             |                     
            
                12.49
             |                                 
            
                12,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                34.70
             |           
            
                35.00
             |               
            
                34.40
             |                           
            
                34.90
             | 
            
                34.79
             |                     
            
                12.56
             |                                 
            
                3,650
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2017
             | 
            
                +0.60 / +1.75%
             |             
            
                34.80
             |           
            
                34.90
             |               
            
                34.40
             |                           
            
                34.90
             | 
            
                34.79
             |                     
            
                12.56
             |                                 
            
                19,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2017
             | 
            
                -0.70 / -2.00%
             |             
            
                34.30
             |           
            
                34.90
             |               
            
                34.30
             |                           
            
                34.30
             | 
            
                34.50
             |                     
            
                12.34
             |                                 
            
                11,970
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2017
             | 
            
                +0.20 / +0.57%
             |             
            
                35.10
             |           
            
                35.10
             |               
            
                34.50
             |                           
            
                35.00
             | 
            
                34.97
             |                     
            
                12.60
             |                                 
            
                28,910
             |  
            
                 
             |                                                              
             
    
         
    
    
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