| 
                 
                    Closing price on 1/8/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    42.50 | 
                 
                
                    | High | 
                    42.50 | 
                 
                
                    | Low | 
                    42.00 | 
                     
                
                    | Volume | 
                    96,940 | 
                                 
                
                    | Split-adjusted Price | 
                    13.74 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DRC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/8/2016
             | 
            
                0.00 / 0.00%
             |             
            
                42.50
             |           
            
                42.50
             |               
            
                42.00
             |                           
            
                42.40
             | 
            
                42.33
             |                     
            
                13.74
             |                                 
            
                96,940
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2016
             | 
            
                -0.60 / -1.40%
             |             
            
                43.30
             |           
            
                43.30
             |               
            
                42.40
             |                           
            
                42.40
             | 
            
                42.67
             |                     
            
                13.74
             |                                 
            
                12,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/6/2016
             | 
            
                -0.50 / -1.15%
             |             
            
                43.00
             |           
            
                43.50
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.09
             |                     
            
                13.93
             |                                 
            
                226,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/5/2016
             | 
            
                0.00 / 0.00%
             |             
            
                43.10
             |           
            
                43.50
             |               
            
                43.00
             |                           
            
                43.50
             | 
            
                43.25
             |                     
            
                14.09
             |                                 
            
                20,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/4/2016
             | 
            
                -0.10 / -0.23%
             |             
            
                43.70
             |           
            
                43.80
             |               
            
                43.30
             |                           
            
                43.50
             | 
            
                43.57
             |                     
            
                14.09
             |                                 
            
                9,920
             |            
            
                 
             |                                       
         
    
        
            | 
                12/31/2015
             | 
            
                -0.50 / -1.13%
             |             
            
                43.80
             |           
            
                43.80
             |               
            
                43.50
             |                           
            
                43.60
             | 
            
                43.70
             |                     
            
                14.13
             |                                 
            
                4,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/30/2015
             | 
            
                +0.80 / +1.85%
             |             
            
                44.20
             |           
            
                44.30
             |               
            
                43.40
             |                           
            
                44.10
             | 
            
                43.96
             |                     
            
                14.29
             |                                 
            
                5,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/29/2015
             | 
            
                -0.20 / -0.46%
             |             
            
                43.40
             |           
            
                43.50
             |               
            
                43.20
             |                           
            
                43.30
             | 
            
                43.34
             |                     
            
                14.03
             |                                 
            
                5,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/28/2015
             | 
            
                -0.10 / -0.23%
             |             
            
                43.60
             |           
            
                43.60
             |               
            
                43.50
             |                           
            
                43.50
             | 
            
                43.55
             |                     
            
                14.09
             |                                 
            
                49,690
             |            
            
                 
             |                                       
         
    
        
            | 
                12/25/2015
             | 
            
                +0.60 / +1.40%
             |             
            
                42.80
             |           
            
                43.60
             |               
            
                42.80
             |                           
            
                43.60
             | 
            
                43.04
             |                     
            
                14.13
             |                                 
            
                16,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/24/2015
             | 
            
                -1.00 / -2.27%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.38
             |                     
            
                13.93
             |                                 
            
                64,690
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2015
             | 
            
                -1.00 / -2.22%
             |             
            
                44.20
             |           
            
                44.50
             |               
            
                43.80
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                14.25
             |                                 
            
                34,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/22/2015
             | 
            
                +0.30 / +0.67%
             |             
            
                45.10
             |           
            
                45.20
             |               
            
                44.10
             |                           
            
                45.00
             | 
            
                44.94
             |                     
            
                14.58
             |                                 
            
                210
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2015
             | 
            
                +0.20 / +0.45%
             |             
            
                44.40
             |           
            
                44.70
             |               
            
                44.00
             |                           
            
                44.70
             | 
            
                44.16
             |                     
            
                14.48
             |                                 
            
                47,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/18/2015
             | 
            
                -0.30 / -0.67%
             |             
            
                44.30
             |           
            
                45.20
             |               
            
                44.30
             |                           
            
                44.50
             | 
            
                44.58
             |                     
            
                14.42
             |                                 
            
                245,440
             |            
            
                 
             |                                       
         
    
        
            | 
                12/17/2015
             | 
            
                0.00 / 0.00%
             |             
            
                45.20
             |           
            
                45.20
             |               
            
                43.80
             |                           
            
                44.80
             | 
            
                44.94
             |                     
            
                14.51
             |                                 
            
                23,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2015
             | 
            
                0.00 / 0.00%
             |             
            
                45.20
             |           
            
                45.20
             |               
            
                44.70
             |                           
            
                44.80
             | 
            
                44.87
             |                     
            
                14.51
             |                                 
            
                19,680
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2015
             | 
            
                -0.40 / -0.88%
             |             
            
                45.20
             |           
            
                45.30
             |               
            
                44.80
             |                           
            
                44.80
             | 
            
                45.14
             |                     
            
                14.51
             |                                 
            
                37,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2015
             | 
            
                +0.20 / +0.44%
             |             
            
                45.00
             |           
            
                45.40
             |               
            
                45.00
             |                           
            
                45.20
             | 
            
                45.21
             |                     
            
                14.64
             |                                 
            
                49,460
             |            
            
                 
             |                                       
         
    
        
            | 
                12/11/2015
             | 
            
                +0.10 / +0.22%
             |             
            
                45.20
             |           
            
                45.30
             |               
            
                44.80
             |                           
            
                45.00
             | 
            
                45.16
             |                     
            
                14.58
             |                                 
            
                16,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2015
             | 
            
                -0.10 / -0.22%
             |             
            
                45.20
             |           
            
                45.30
             |               
            
                44.90
             |                           
            
                44.90
             | 
            
                44.98
             |                     
            
                14.55
             |                                 
            
                8,870
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2015
             | 
            
                0.00 / 0.00%
             |             
            
                45.00
             |           
            
                45.50
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                45.12
             |                     
            
                14.58
             |                                 
            
                9,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2015
             | 
            
                0.00 / 0.00%
             |             
            
                45.30
             |           
            
                45.30
             |               
            
                44.90
             |                           
            
                45.00
             | 
            
                45.07
             |                     
            
                14.58
             |                                 
            
                29,440
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2015
             | 
            
                +0.20 / +0.45%
             |             
            
                45.20
             |           
            
                45.20
             |               
            
                44.70
             |                           
            
                45.00
             | 
            
                44.81
             |                     
            
                14.58
             |                                 
            
                7,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/4/2015
             | 
            
                +0.30 / +0.67%
             |             
            
                44.10
             |           
            
                44.90
             |               
            
                44.10
             |                           
            
                44.80
             | 
            
                44.65
             |                     
            
                14.51
             |                                 
            
                4,770
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2015
             | 
            
                +0.30 / +0.68%
             |             
            
                44.40
             |           
            
                44.80
             |               
            
                44.00
             |                           
            
                44.50
             | 
            
                44.41
             |                     
            
                14.42
             |                                 
            
                16,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2015
             | 
            
                -0.60 / -1.34%
             |             
            
                44.50
             |           
            
                44.80
             |               
            
                44.20
             |                           
            
                44.20
             | 
            
                44.56
             |                     
            
                14.32
             |                                 
            
                41,270
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2015
             | 
            
                -0.10 / -0.22%
             |             
            
                44.80
             |           
            
                44.90
             |               
            
                44.10
             |                           
            
                44.80
             | 
            
                44.60
             |                     
            
                14.51
             |                                 
            
                36,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2015
             | 
            
                0.00 / 0.00%
             |             
            
                44.00
             |           
            
                44.90
             |               
            
                44.00
             |                           
            
                44.90
             | 
            
                44.40
             |                     
            
                14.55
             |                                 
            
                22,430
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2015
             | 
            
                -0.20 / -0.44%
             |             
            
                45.10
             |           
            
                45.10
             |               
            
                44.50
             |                           
            
                44.90
             | 
            
                44.77
             |                     
            
                14.55
             |                                 
            
                27,540
             |  
            
                 
             |                                                              
             
    
         
    
    
 |