| 
                 
                    Closing price on 1/19/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    42.00 | 
                 
                
                    | High | 
                    42.10 | 
                 
                
                    | Low | 
                    41.80 | 
                     
                
                    | Volume | 
                    111,560 | 
                                 
                
                    | Split-adjusted Price | 
                    16.91 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CSM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/19/2015
             | 
            
                +0.20 / +0.48%
             |             
            
                42.00
             |           
            
                42.10
             |               
            
                41.80
             |                           
            
                41.80
             | 
            
                41.80
             |                     
            
                16.91
             |                                 
            
                111,560
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2015
             | 
            
                -0.40 / -0.95%
             |             
            
                42.10
             |           
            
                42.20
             |               
            
                41.60
             |                           
            
                41.60
             | 
            
                41.60
             |                     
            
                16.83
             |                                 
            
                47,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2015
             | 
            
                -0.30 / -0.71%
             |             
            
                42.30
             |           
            
                42.40
             |               
            
                42.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                16.99
             |                                 
            
                86,530
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2015
             | 
            
                0.00 / 0.00%
             |             
            
                42.30
             |           
            
                42.70
             |               
            
                41.90
             |                           
            
                42.30
             | 
            
                42.30
             |                     
            
                17.11
             |                                 
            
                35,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/13/2015
             | 
            
                0.00 / 0.00%
             |             
            
                42.30
             |           
            
                42.30
             |               
            
                42.00
             |                           
            
                42.30
             | 
            
                42.30
             |                     
            
                17.11
             |                                 
            
                36,330
             |            
            
                 
             |                                       
         
    
        
            | 
                1/12/2015
             | 
            
                -0.10 / -0.24%
             |             
            
                42.40
             |           
            
                43.10
             |               
            
                41.80
             |                           
            
                42.30
             | 
            
                42.30
             |                     
            
                17.11
             |                                 
            
                172,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/9/2015
             | 
            
                -0.10 / -0.24%
             |             
            
                42.60
             |           
            
                42.60
             |               
            
                42.00
             |                           
            
                42.40
             | 
            
                42.40
             |                     
            
                17.15
             |                                 
            
                88,260
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2015
             | 
            
                -0.10 / -0.23%
             |             
            
                42.60
             |           
            
                42.60
             |               
            
                41.80
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                17.19
             |                                 
            
                23,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/7/2015
             | 
            
                +0.80 / +1.91%
             |             
            
                41.80
             |           
            
                42.80
             |               
            
                41.80
             |                           
            
                42.60
             | 
            
                42.60
             |                     
            
                17.23
             |                                 
            
                110,710
             |            
            
                 
             |                                       
         
    
        
            | 
                1/6/2015
             | 
            
                0.00 / 0.00%
             |             
            
                41.50
             |           
            
                41.80
             |               
            
                41.40
             |                           
            
                41.80
             | 
            
                41.80
             |                     
            
                16.91
             |                                 
            
                47,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/5/2015
             | 
            
                -1.20 / -2.79%
             |             
            
                43.00
             |           
            
                43.00
             |               
            
                41.50
             |                           
            
                41.80
             | 
            
                41.80
             |                     
            
                16.91
             |                                 
            
                144,680
             |            
            
                 
             |                                       
         
    
        
            | 
                12/31/2014
             | 
            
                +1.70 / +4.12%
             |             
            
                41.30
             |           
            
                43.10
             |               
            
                41.10
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                17.39
             |                                 
            
                190,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/30/2014
             | 
            
                +0.30 / +0.73%
             |             
            
                40.00
             |           
            
                41.30
             |               
            
                39.90
             |                           
            
                41.30
             | 
            
                41.30
             |                     
            
                16.70
             |                                 
            
                114,310
             |            
            
                 
             |                                       
         
    
        
            | 
                12/29/2014
             | 
            
                0.00 / 0.00%
             |             
            
                41.00
             |           
            
                41.20
             |               
            
                39.30
             |                           
            
                41.00
             | 
            
                41.00
             |                     
            
                16.58
             |                                 
            
                120,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2014
             | 
            
                -0.10 / -0.24%
             |             
            
                41.10
             |           
            
                41.30
             |               
            
                40.90
             |                           
            
                41.00
             | 
            
                41.00
             |                     
            
                16.58
             |                                 
            
                31,140
             |            
            
                 
             |                                       
         
    
        
            | 
                12/25/2014
             | 
            
                -0.40 / -0.96%
             |             
            
                41.00
             |           
            
                41.40
             |               
            
                40.80
             |                           
            
                41.10
             | 
            
                41.10
             |                     
            
                16.62
             |                                 
            
                31,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/24/2014
             | 
            
                +0.40 / +0.97%
             |             
            
                41.10
             |           
            
                41.70
             |               
            
                41.00
             |                           
            
                41.50
             | 
            
                41.50
             |                     
            
                16.78
             |                                 
            
                59,460
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                41.00
             |           
            
                41.10
             |               
            
                40.60
             |                           
            
                41.10
             | 
            
                41.10
             |                     
            
                16.62
             |                                 
            
                7,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/22/2014
             | 
            
                +1.10 / +2.75%
             |             
            
                40.00
             |           
            
                41.10
             |               
            
                40.00
             |                           
            
                41.10
             | 
            
                41.10
             |                     
            
                16.62
             |                                 
            
                80,850
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2014
             | 
            
                -0.40 / -0.99%
             |             
            
                40.50
             |           
            
                40.50
             |               
            
                39.60
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                16.18
             |                                 
            
                35,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/18/2014
             | 
            
                +0.40 / +1.00%
             |             
            
                40.00
             |           
            
                41.60
             |               
            
                40.00
             |                           
            
                40.40
             | 
            
                40.40
             |                     
            
                16.34
             |                                 
            
                63,120
             |            
            
                 
             |                                       
         
    
        
            | 
                12/17/2014
             | 
            
                -2.00 / -4.76%
             |             
            
                41.80
             |           
            
                42.30
             |               
            
                39.80
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                16.18
             |                                 
            
                66,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2014
             | 
            
                -0.70 / -1.64%
             |             
            
                43.00
             |           
            
                43.00
             |               
            
                42.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                16.99
             |                                 
            
                12,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2014
             | 
            
                +0.20 / +0.47%
             |             
            
                42.90
             |           
            
                43.00
             |               
            
                42.50
             |                           
            
                42.70
             | 
            
                42.70
             |                     
            
                17.27
             |                                 
            
                7,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2014
             | 
            
                0.00 / 0.00%
             |             
            
                42.90
             |           
            
                42.90
             |               
            
                42.50
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                17.19
             |                                 
            
                18,080
             |            
            
                 
             |                                       
         
    
        
            | 
                12/11/2014
             | 
            
                -0.20 / -0.47%
             |             
            
                42.70
             |           
            
                42.70
             |               
            
                42.30
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                17.19
             |                                 
            
                20,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2014
             | 
            
                +0.60 / +1.43%
             |             
            
                42.00
             |           
            
                42.80
             |               
            
                42.00
             |                           
            
                42.70
             | 
            
                42.70
             |                     
            
                17.27
             |                                 
            
                74,980
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2014
             | 
            
                -1.30 / -3.00%
             |             
            
                43.30
             |           
            
                43.30
             |               
            
                42.00
             |                           
            
                42.10
             | 
            
                42.10
             |                     
            
                17.03
             |                                 
            
                171,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2014
             | 
            
                -0.60 / -1.36%
             |             
            
                44.00
             |           
            
                44.20
             |               
            
                43.40
             |                           
            
                43.40
             | 
            
                43.40
             |                     
            
                17.55
             |                                 
            
                34,920
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2014
             | 
            
                +0.40 / +0.92%
             |             
            
                43.70
             |           
            
                44.00
             |               
            
                43.60
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                17.80
             |                                 
            
                19,110
             |  
            
                 
             |                                                              
             
    
         
    
    
 |