| 
                 
                    Closing price on 4/22/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    59.00 | 
                 
                
                    | High | 
                    59.50 | 
                 
                
                    | Low | 
                    58.00 | 
                     
                
                    | Volume | 
                    39,100 | 
                                 
                
                    | Split-adjusted Price | 
                    42.47 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CMT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/22/2010
             | 
            
                0.00 / 0.00%
             |             
            
                59.00
             |           
            
                59.50
             |               
            
                58.00
             |                           
            
                58.00
             | 
            
                58.00
             |                     
            
                42.47
             |                                 
            
                39,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2010
             | 
            
                +2.50 / +4.50%
             |             
            
                56.50
             |           
            
                58.00
             |               
            
                55.50
             |                           
            
                58.00
             | 
            
                58.00
             |                     
            
                42.47
             |                                 
            
                115,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2010
             | 
            
                -0.50 / -0.89%
             |             
            
                58.00
             |           
            
                58.00
             |               
            
                55.50
             |                           
            
                55.50
             | 
            
                55.50
             |                     
            
                40.64
             |                                 
            
                59,310
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2010
             | 
            
                -1.00 / -1.75%
             |             
            
                56.00
             |           
            
                56.50
             |               
            
                55.00
             |                           
            
                56.00
             | 
            
                56.00
             |                     
            
                41.01
             |                                 
            
                57,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2010
             | 
            
                -2.00 / -3.39%
             |             
            
                59.00
             |           
            
                59.00
             |               
            
                56.50
             |                           
            
                57.00
             | 
            
                57.00
             |                     
            
                41.74
             |                                 
            
                81,170
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2010
             | 
            
                0.00 / 0.00%
             |             
            
                59.00
             |           
            
                59.50
             |               
            
                58.00
             |                           
            
                59.00
             | 
            
                59.00
             |                     
            
                43.21
             |                                 
            
                50,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2010
             | 
            
                +0.50 / +0.85%
             |             
            
                58.50
             |           
            
                60.50
             |               
            
                58.50
             |                           
            
                59.00
             | 
            
                59.00
             |                     
            
                43.21
             |                                 
            
                129,620
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2010
             | 
            
                -2.50 / -4.10%
             |             
            
                61.00
             |           
            
                61.00
             |               
            
                58.50
             |                           
            
                58.50
             | 
            
                58.50
             |                     
            
                42.84
             |                                 
            
                66,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2010
             | 
            
                -3.00 / -4.69%
             |             
            
                61.00
             |           
            
                61.00
             |               
            
                61.00
             |                           
            
                61.00
             | 
            
                61.00
             |                     
            
                44.67
             |                                 
            
                84,330
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2010
             | 
            
                -1.50 / -2.29%
             |             
            
                64.50
             |           
            
                64.50
             |               
            
                62.50
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                46.87
             |                                 
            
                104,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2010
             | 
            
                +1.00 / +1.55%
             |             
            
                65.50
             |           
            
                66.50
             |               
            
                64.00
             |                           
            
                65.50
             | 
            
                65.50
             |                     
            
                47.97
             |                                 
            
                167,670
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2010
             | 
            
                +3.00 / +4.88%
             |             
            
                62.00
             |           
            
                64.50
             |               
            
                61.00
             |                           
            
                64.50
             | 
            
                64.50
             |                     
            
                47.23
             |                                 
            
                143,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2010
             | 
            
                -3.00 / -4.65%
             |             
            
                62.50
             |           
            
                65.00
             |               
            
                61.50
             |                           
            
                61.50
             | 
            
                61.50
             |                     
            
                45.04
             |                                 
            
                87,050
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2010
             | 
            
                +3.00 / +4.88%
             |             
            
                63.50
             |           
            
                64.50
             |               
            
                62.50
             |                           
            
                64.50
             | 
            
                64.50
             |                     
            
                47.23
             |                                 
            
                89,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2010
             | 
            
                +2.50 / +4.24%
             |             
            
                59.00
             |           
            
                61.50
             |               
            
                59.00
             |                           
            
                61.50
             | 
            
                61.50
             |                     
            
                45.04
             |                                 
            
                98,990
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2010
             | 
            
                +2.50 / +4.42%
             |             
            
                58.00
             |           
            
                59.00
             |               
            
                57.00
             |                           
            
                59.00
             | 
            
                59.00
             |                     
            
                43.21
             |                                 
            
                162,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2010
             | 
            
                +1.00 / +1.80%
             |             
            
                55.50
             |           
            
                56.50
             |               
            
                55.00
             |                           
            
                56.50
             | 
            
                56.50
             |                     
            
                41.38
             |                                 
            
                83,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2010
             | 
            
                +0.50 / +0.91%
             |             
            
                56.00
             |           
            
                56.00
             |               
            
                54.50
             |                           
            
                55.50
             | 
            
                55.50
             |                     
            
                40.64
             |                                 
            
                45,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2010
             | 
            
                -2.50 / -4.35%
             |             
            
                57.50
             |           
            
                57.50
             |               
            
                55.00
             |                           
            
                55.00
             | 
            
                55.00
             |                     
            
                40.28
             |                                 
            
                35,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2010
             | 
            
                +0.50 / +0.88%
             |             
            
                55.00
             |           
            
                57.50
             |               
            
                54.50
             |                           
            
                57.50
             | 
            
                57.50
             |                     
            
                42.11
             |                                 
            
                51,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2010
             | 
            
                -3.00 / -5.00%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                57.00
             |                           
            
                57.00
             | 
            
                57.00
             |                     
            
                41.74
             |                                 
            
                55,270
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2010
             | 
            
                +0.50 / +0.84%
             |             
            
                59.50
             |           
            
                60.00
             |               
            
                58.00
             |                           
            
                60.00
             | 
            
                60.00
             |                     
            
                43.94
             |                                 
            
                52,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2010
             | 
            
                +2.50 / +4.39%
             |             
            
                58.00
             |           
            
                59.50
             |               
            
                55.50
             |                           
            
                59.50
             | 
            
                59.50
             |                     
            
                43.57
             |                                 
            
                86,590
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2010
             | 
            
                -2.50 / -4.20%
             |             
            
                60.00
             |           
            
                60.00
             |               
            
                57.00
             |                           
            
                57.00
             | 
            
                57.00
             |                     
            
                41.74
             |                                 
            
                39,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2010
             | 
            
                +2.50 / +4.39%
             |             
            
                59.50
             |           
            
                59.50
             |               
            
                59.50
             |                           
            
                59.50
             | 
            
                59.50
             |                     
            
                43.57
             |                                 
            
                86,310
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2010
             | 
            
                +2.50 / +4.59%
             |             
            
                57.00
             |           
            
                57.00
             |               
            
                57.00
             |                           
            
                57.00
             | 
            
                57.00
             |                     
            
                41.74
             |                                 
            
                297,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2010
             | 
            
                +2.50 / +4.81%
             |             
            
                54.50
             |           
            
                54.50
             |               
            
                52.00
             |                           
            
                54.50
             | 
            
                54.50
             |                     
            
                39.91
             |                                 
            
                100,940
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2010
             | 
            
                +2.20 / +4.42%
             |             
            
                52.00
             |           
            
                52.00
             |               
            
                52.00
             |                           
            
                52.00
             | 
            
                52.00
             |                     
            
                38.08
             |                                 
            
                20,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2010
             | 
            
                +2.30 / +4.84%
             |             
            
                47.50
             |           
            
                49.80
             |               
            
                47.50
             |                           
            
                49.80
             | 
            
                49.80
             |                     
            
                36.47
             |                                 
            
                165,570
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2010
             | 
            
                -2.50 / -5.00%
             |             
            
                48.50
             |           
            
                48.50
             |               
            
                47.50
             |                           
            
                47.50
             | 
            
                47.50
             |                     
            
                34.78
             |                                 
            
                54,030
             |  
            
                 
             |                                                              
             
    
         
    
    
 |