| 
                 
                    Closing price on 4/1/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    29.00 | 
                 
                
                    | High | 
                    29.30 | 
                 
                
                    | Low | 
                    28.50 | 
                     
                
                    | Volume | 
                    244,700 | 
                                 
                
                    | Split-adjusted Price | 
                    5.71 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DBC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/1/2016
             | 
            
                -0.50 / -1.72%
             |             
            
                29.00
             |           
            
                29.30
             |               
            
                28.50
             |                           
            
                28.50
             | 
            
                29.02
             |                     
            
                5.71
             |                                 
            
                244,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2016
             | 
            
                -0.70 / -2.36%
             |             
            
                30.10
             |           
            
                30.10
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.54
             |                     
            
                5.81
             |                                 
            
                145,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2016
             | 
            
                +0.10 / +0.34%
             |             
            
                29.60
             |           
            
                30.00
             |               
            
                29.60
             |                           
            
                29.70
             | 
            
                29.71
             |                     
            
                5.96
             |                                 
            
                174,063
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2016
             | 
            
                +0.10 / +0.34%
             |             
            
                30.00
             |           
            
                30.50
             |               
            
                29.50
             |                           
            
                29.60
             | 
            
                30.11
             |                     
            
                5.94
             |                                 
            
                204,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2016
             | 
            
                +0.40 / +1.37%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                29.20
             |                           
            
                29.50
             | 
            
                29.46
             |                     
            
                5.92
             |                                 
            
                296,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2016
             | 
            
                +0.10 / +0.34%
             |             
            
                29.00
             |           
            
                29.50
             |               
            
                28.80
             |                           
            
                29.10
             | 
            
                29.07
             |                     
            
                5.83
             |                                 
            
                98,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2016
             | 
            
                -0.30 / -1.02%
             |             
            
                29.30
             |           
            
                29.30
             |               
            
                28.80
             |                           
            
                29.00
             | 
            
                29.06
             |                     
            
                5.81
             |                                 
            
                44,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2016
             | 
            
                -0.10 / -0.34%
             |             
            
                29.40
             |           
            
                29.60
             |               
            
                29.00
             |                           
            
                29.30
             | 
            
                29.41
             |                     
            
                5.87
             |                                 
            
                55,869
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2016
             | 
            
                +0.60 / +2.08%
             |             
            
                28.90
             |           
            
                29.70
             |               
            
                28.70
             |                           
            
                29.40
             | 
            
                29.48
             |                     
            
                5.89
             |                                 
            
                419,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2016
             | 
            
                -0.70 / -2.37%
             |             
            
                29.50
             |           
            
                29.50
             |               
            
                28.50
             |                           
            
                28.80
             | 
            
                29.03
             |                     
            
                5.77
             |                                 
            
                379,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2016
             | 
            
                0.00 / 0.00%
             |             
            
                29.10
             |           
            
                29.80
             |               
            
                29.10
             |                           
            
                29.50
             | 
            
                29.32
             |                     
            
                5.92
             |                                 
            
                61,299
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2016
             | 
            
                +1.10 / +3.87%
             |             
            
                28.40
             |           
            
                29.80
             |               
            
                28.40
             |                           
            
                29.50
             | 
            
                29.28
             |                     
            
                5.92
             |                                 
            
                384,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2016
             | 
            
                +0.40 / +1.43%
             |             
            
                28.50
             |           
            
                28.60
             |               
            
                28.10
             |                           
            
                28.40
             | 
            
                28.22
             |                     
            
                5.69
             |                                 
            
                129,262
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2016
             | 
            
                +0.60 / +2.19%
             |             
            
                27.30
             |           
            
                28.60
             |               
            
                27.30
             |                           
            
                28.00
             | 
            
                28.10
             |                     
            
                5.61
             |                                 
            
                270,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2016
             | 
            
                -0.40 / -1.44%
             |             
            
                27.50
             |           
            
                27.90
             |               
            
                27.30
             |                           
            
                27.40
             | 
            
                27.57
             |                     
            
                5.49
             |                                 
            
                118,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2016
             | 
            
                +1.10 / +4.12%
             |             
            
                27.00
             |           
            
                28.50
             |               
            
                27.00
             |                           
            
                27.80
             | 
            
                27.74
             |                     
            
                5.57
             |                                 
            
                230,129
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2016
             | 
            
                +1.70 / +6.80%
             |             
            
                25.10
             |           
            
                26.80
             |               
            
                25.10
             |                           
            
                26.70
             | 
            
                25.93
             |                     
            
                5.35
             |                                 
            
                199,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2016
             | 
            
                0.00 / 0.00%
             |             
            
                24.80
             |           
            
                25.00
             |               
            
                24.80
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                5.01
             |                                 
            
                53,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2016
             | 
            
                -0.10 / -0.40%
             |             
            
                25.10
             |           
            
                25.30
             |               
            
                24.90
             |                           
            
                25.00
             | 
            
                24.99
             |                     
            
                5.01
             |                                 
            
                118,066
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2016
             | 
            
                -0.20 / -0.79%
             |             
            
                25.30
             |           
            
                25.30
             |               
            
                25.00
             |                           
            
                25.10
             | 
            
                25.04
             |                     
            
                5.03
             |                                 
            
                124,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2016
             | 
            
                -4.70 / -15.67%
             |             
            
                25.90
             |           
            
                25.90
             |               
            
                25.30
             |                           
            
                25.30
             | 
            
                25.57
             |                     
            
                5.07
             |                                 
            
                87,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2016
             | 
            
                0.00 / 0.00%
             |             
            
                30.00
             |           
            
                30.60
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.24
             |                     
            
                5.01
             |                                 
            
                307,203
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2016
             | 
            
                0.00 / 0.00%
             |             
            
                30.00
             |           
            
                30.20
             |               
            
                29.90
             |                           
            
                30.00
             | 
            
                30.02
             |                     
            
                5.01
             |                                 
            
                248,223
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2016
             | 
            
                0.00 / 0.00%
             |             
            
                30.00
             |           
            
                30.20
             |               
            
                29.80
             |                           
            
                30.00
             | 
            
                30.03
             |                     
            
                5.01
             |                                 
            
                571,433
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/29/2016
             | 
            
                -0.30 / -0.99%
             |             
            
                30.30
             |           
            
                30.60
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.25
             |                     
            
                5.01
             |                                 
            
                449,217
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2016
             | 
            
                +0.30 / +1.00%
             |             
            
                30.60
             |           
            
                31.00
             |               
            
                30.10
             |                           
            
                30.30
             | 
            
                30.66
             |                     
            
                5.06
             |                                 
            
                200,933
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2016
             | 
            
                +0.30 / +1.01%
             |             
            
                29.70
             |           
            
                30.20
             |               
            
                29.70
             |                           
            
                30.00
             | 
            
                29.70
             |                     
            
                5.01
             |                                 
            
                862,019
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2016
             | 
            
                +0.10 / +0.34%
             |             
            
                29.60
             |           
            
                30.40
             |               
            
                29.30
             |                           
            
                29.70
             | 
            
                29.56
             |                     
            
                4.96
             |                                 
            
                325,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2016
             | 
            
                +0.10 / +0.34%
             |             
            
                29.10
             |           
            
                29.70
             |               
            
                29.10
             |                           
            
                29.60
             | 
            
                29.46
             |                     
            
                4.95
             |                                 
            
                126,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2016
             | 
            
                -0.50 / -1.67%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                29.30
             |                           
            
                29.50
             | 
            
                29.55
             |                     
            
                4.93
             |                                 
            
                244,720
             |  
            
                 
             |                                                              
             
    
         
    
    
 |