| 
                 
                    Closing price on 4/24/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    34.20 | 
                 
                
                    | High | 
                    35.10 | 
                 
                
                    | Low | 
                    33.90 | 
                     
                
                    | Volume | 
                    11,950 | 
                                 
                
                    | Split-adjusted Price | 
                    14.08 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
C32 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/24/2015
             | 
            
                +0.60 / +1.75%
             |             
            
                34.20
             |           
            
                35.10
             |               
            
                33.90
             |                           
            
                34.80
             | 
            
                34.39
             |                     
            
                14.08
             |                                 
            
                11,950
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2015
             | 
            
                +0.10 / +0.29%
             |             
            
                34.40
             |           
            
                34.40
             |               
            
                33.70
             |                           
            
                34.20
             | 
            
                33.94
             |                     
            
                13.84
             |                                 
            
                17,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2015
             | 
            
                +0.50 / +1.49%
             |             
            
                33.90
             |           
            
                34.20
             |               
            
                33.70
             |                           
            
                34.10
             | 
            
                33.98
             |                     
            
                13.80
             |                                 
            
                28,720
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2015
             | 
            
                +0.50 / +1.51%
             |             
            
                33.70
             |           
            
                34.50
             |               
            
                32.60
             |                           
            
                33.60
             | 
            
                33.28
             |                     
            
                13.60
             |                                 
            
                58,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2015
             | 
            
                +0.10 / +0.30%
             |             
            
                32.90
             |           
            
                33.10
             |               
            
                32.80
             |                           
            
                33.10
             | 
            
                32.95
             |                     
            
                13.39
             |                                 
            
                10,470
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2015
             | 
            
                +0.10 / +0.30%
             |             
            
                33.30
             |           
            
                33.50
             |               
            
                31.60
             |                           
            
                33.00
             | 
            
                32.35
             |                     
            
                13.35
             |                                 
            
                13,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2015
             | 
            
                -0.30 / -0.90%
             |             
            
                32.20
             |           
            
                32.90
             |               
            
                32.10
             |                           
            
                32.90
             | 
            
                32.14
             |                     
            
                13.31
             |                                 
            
                1,120
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2015
             | 
            
                0.00 / 0.00%
             |             
            
                33.20
             |           
            
                33.20
             |               
            
                31.80
             |                           
            
                33.20
             | 
            
                32.71
             |                     
            
                13.43
             |                                 
            
                11,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2015
             | 
            
                -0.30 / -0.90%
             |             
            
                33.50
             |           
            
                33.50
             |               
            
                32.80
             |                           
            
                33.20
             | 
            
                33.20
             |                     
            
                13.43
             |                                 
            
                7,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2015
             | 
            
                +0.50 / +1.52%
             |             
            
                33.00
             |           
            
                33.70
             |               
            
                32.60
             |                           
            
                33.50
             | 
            
                33.35
             |                     
            
                13.56
             |                                 
            
                20,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2015
             | 
            
                +0.40 / +1.23%
             |             
            
                32.60
             |           
            
                34.00
             |               
            
                32.60
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                13.35
             |                                 
            
                29,790
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2015
             | 
            
                +0.70 / +2.19%
             |             
            
                31.80
             |           
            
                32.90
             |               
            
                31.10
             |                           
            
                32.60
             | 
            
                32.15
             |                     
            
                13.19
             |                                 
            
                36,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2015
             | 
            
                +0.70 / +2.24%
             |             
            
                31.40
             |           
            
                31.90
             |               
            
                31.00
             |                           
            
                31.90
             | 
            
                31.39
             |                     
            
                12.91
             |                                 
            
                7,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2015
             | 
            
                -0.10 / -0.32%
             |             
            
                30.80
             |           
            
                31.30
             |               
            
                30.80
             |                           
            
                31.20
             | 
            
                31.03
             |                     
            
                12.62
             |                                 
            
                5,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2015
             | 
            
                +0.30 / +0.97%
             |             
            
                31.00
             |           
            
                31.30
             |               
            
                31.00
             |                           
            
                31.30
             | 
            
                31.15
             |                     
            
                12.67
             |                                 
            
                610
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2015
             | 
            
                0.00 / 0.00%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                31.02
             |                     
            
                12.54
             |                                 
            
                15,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2015
             | 
            
                -0.50 / -1.59%
             |             
            
                31.00
             |           
            
                31.30
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                31.08
             |                     
            
                12.54
             |                                 
            
                1,130
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2015
             | 
            
                0.00 / 0.00%
             |             
            
                31.00
             |           
            
                31.50
             |               
            
                30.80
             |                           
            
                31.50
             | 
            
                30.92
             |                     
            
                12.75
             |                                 
            
                1,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2015
             | 
            
                +0.50 / +1.61%
             |             
            
                31.00
             |           
            
                31.50
             |               
            
                30.70
             |                           
            
                31.50
             | 
            
                30.97
             |                     
            
                12.75
             |                                 
            
                9,040
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2015
             | 
            
                0.00 / 0.00%
             |             
            
                31.00
             |           
            
                33.00
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                31.05
             |                     
            
                12.54
             |                                 
            
                15,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2015
             | 
            
                -0.80 / -2.52%
             |             
            
                31.80
             |           
            
                31.80
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                31.09
             |                     
            
                12.54
             |                                 
            
                7,720
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2015
             | 
            
                +0.20 / +0.63%
             |             
            
                31.00
             |           
            
                31.80
             |               
            
                31.00
             |                           
            
                31.80
             | 
            
                31.09
             |                     
            
                12.87
             |                                 
            
                6,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2015
             | 
            
                +0.40 / +1.28%
             |             
            
                31.90
             |           
            
                31.90
             |               
            
                31.60
             |                           
            
                31.60
             | 
            
                31.75
             |                     
            
                12.79
             |                                 
            
                280
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2015
             | 
            
                -0.60 / -1.89%
             |             
            
                31.80
             |           
            
                31.80
             |               
            
                31.20
             |                           
            
                31.20
             | 
            
                31.50
             |                     
            
                12.62
             |                                 
            
                580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2015
             | 
            
                -0.50 / -1.55%
             |             
            
                32.30
             |           
            
                32.30
             |               
            
                31.00
             |                           
            
                31.80
             | 
            
                31.79
             |                     
            
                12.87
             |                                 
            
                22,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2015
             | 
            
                +0.30 / +0.94%
             |             
            
                32.00
             |           
            
                32.50
             |               
            
                31.90
             |                           
            
                32.30
             | 
            
                32.03
             |                     
            
                13.07
             |                                 
            
                36,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2015
             | 
            
                +1.00 / +3.23%
             |             
            
                31.10
             |           
            
                32.00
             |               
            
                31.00
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                12.95
             |                                 
            
                41,350
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2015
             | 
            
                -0.30 / -0.96%
             |             
            
                31.00
             |           
            
                31.40
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                12.54
             |                                 
            
                8,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2015
             | 
            
                -0.20 / -0.63%
             |             
            
                31.40
             |           
            
                31.40
             |               
            
                31.20
             |                           
            
                31.30
             | 
            
                31.30
             |                     
            
                12.67
             |                                 
            
                820
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2015
             | 
            
                0.00 / 0.00%
             |             
            
                31.40
             |           
            
                31.50
             |               
            
                31.40
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                12.75
             |                                 
            
                4,230
             |  
            
                 
             |                                                              
             
    
         
    
    
 |