| 
                 
                    Closing price on 3/6/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    38.60 | 
                 
                
                    | High | 
                    38.80 | 
                 
                
                    | Low | 
                    36.00 | 
                     
                
                    | Volume | 
                    886,430 | 
                                 
                
                    | Split-adjusted Price | 
                    38.20 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
LCM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/6/2012
             | 
            
                +0.70 / +1.87%
             |             
            
                38.60
             |           
            
                38.80
             |               
            
                36.00
             |                           
            
                38.20
             | 
            
                38.20
             |                     
            
                38.20
             |                                 
            
                886,430
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2012
             | 
            
                +1.70 / +4.75%
             |             
            
                35.80
             |           
            
                37.50
             |               
            
                34.10
             |                           
            
                37.50
             | 
            
                37.50
             |                     
            
                37.50
             |                                 
            
                1,743,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2012
             | 
            
                -1.70 / -4.53%
             |             
            
                35.90
             |           
            
                39.00
             |               
            
                35.70
             |                           
            
                35.80
             | 
            
                35.80
             |                     
            
                35.80
             |                                 
            
                825,850
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2012
             | 
            
                +1.70 / +4.75%
             |             
            
                37.00
             |           
            
                37.50
             |               
            
                35.90
             |                           
            
                37.50
             | 
            
                37.50
             |                     
            
                37.50
             |                                 
            
                628,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/29/2012
             | 
            
                +1.70 / +4.99%
             |             
            
                34.80
             |           
            
                35.80
             |               
            
                34.80
             |                           
            
                35.80
             | 
            
                35.80
             |                     
            
                35.80
             |                                 
            
                576,650
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2012
             | 
            
                +1.60 / +4.92%
             |             
            
                33.40
             |           
            
                34.10
             |               
            
                33.00
             |                           
            
                34.10
             | 
            
                34.10
             |                     
            
                34.10
             |                                 
            
                1,107,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2012
             | 
            
                +0.30 / +0.93%
             |             
            
                32.50
             |           
            
                32.80
             |               
            
                32.00
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                32.50
             |                                 
            
                469,010
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2012
             | 
            
                -0.20 / -0.62%
             |             
            
                32.10
             |           
            
                33.30
             |               
            
                31.90
             |                           
            
                32.20
             | 
            
                32.20
             |                     
            
                32.20
             |                                 
            
                428,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2012
             | 
            
                +0.10 / +0.31%
             |             
            
                32.30
             |           
            
                33.10
             |               
            
                32.00
             |                           
            
                32.40
             | 
            
                32.40
             |                     
            
                32.40
             |                                 
            
                561,620
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2012
             | 
            
                -1.50 / -4.44%
             |             
            
                32.50
             |           
            
                33.80
             |               
            
                32.20
             |                           
            
                32.30
             | 
            
                32.30
             |                     
            
                32.30
             |                                 
            
                398,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2012
             | 
            
                +0.40 / +1.20%
             |             
            
                35.00
             |           
            
                35.00
             |               
            
                33.80
             |                           
            
                33.80
             | 
            
                33.80
             |                     
            
                33.80
             |                                 
            
                313,870
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2012
             | 
            
                +1.50 / +4.70%
             |             
            
                33.40
             |           
            
                33.40
             |               
            
                31.90
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                33.40
             |                                 
            
                367,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2012
             | 
            
                +1.50 / +4.93%
             |             
            
                31.90
             |           
            
                31.90
             |               
            
                31.30
             |                           
            
                31.90
             | 
            
                31.90
             |                     
            
                31.90
             |                                 
            
                599,220
             |            
            
                 
             |                                       
         
    
        
            | 
                2/16/2012
             | 
            
                +1.40 / +4.83%
             |             
            
                29.00
             |           
            
                30.40
             |               
            
                28.80
             |                           
            
                30.40
             | 
            
                30.40
             |                     
            
                30.40
             |                                 
            
                548,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/15/2012
             | 
            
                +0.40 / +1.40%
             |             
            
                28.50
             |           
            
                29.00
             |               
            
                27.30
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                29.00
             |                                 
            
                334,880
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2012
             | 
            
                -0.90 / -3.05%
             |             
            
                29.00
             |           
            
                29.20
             |               
            
                28.30
             |                           
            
                28.60
             | 
            
                28.60
             |                     
            
                28.60
             |                                 
            
                491,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2012
             | 
            
                -1.10 / -3.59%
             |             
            
                30.60
             |           
            
                30.60
             |               
            
                29.20
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                29.50
             |                                 
            
                246,690
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2012
             | 
            
                -1.40 / -4.38%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                30.40
             |                           
            
                30.60
             | 
            
                30.60
             |                     
            
                30.60
             |                                 
            
                297,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2012
             | 
            
                -1.30 / -3.90%
             |             
            
                33.10
             |           
            
                33.50
             |               
            
                31.80
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                32.00
             |                                 
            
                105,520
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2012
             | 
            
                -0.20 / -0.60%
             |             
            
                32.00
             |           
            
                33.50
             |               
            
                32.00
             |                           
            
                33.30
             | 
            
                33.30
             |                     
            
                33.30
             |                                 
            
                138,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/7/2012
             | 
            
                -1.30 / -3.74%
             |             
            
                33.50
             |           
            
                33.60
             |               
            
                33.10
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                33.50
             |                                 
            
                38,330
             |            
            
                 
             |                                       
         
    
        
            | 
                2/6/2012
             | 
            
                -1.80 / -4.92%
             |             
            
                34.80
             |           
            
                35.00
             |               
            
                34.80
             |                           
            
                34.80
             | 
            
                34.80
             |                     
            
                34.80
             |                                 
            
                167,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/3/2012
             | 
            
                -1.90 / -4.94%
             |             
            
                38.50
             |           
            
                38.60
             |               
            
                36.60
             |                           
            
                36.60
             | 
            
                36.60
             |                     
            
                36.60
             |                                 
            
                86,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/2/2012
             | 
            
                +0.70 / +1.85%
             |             
            
                37.80
             |           
            
                38.60
             |               
            
                37.80
             |                           
            
                38.50
             | 
            
                38.50
             |                     
            
                38.50
             |                                 
            
                171,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/1/2012
             | 
            
                +1.40 / +3.85%
             |             
            
                36.50
             |           
            
                37.80
             |               
            
                36.20
             |                           
            
                37.80
             | 
            
                37.80
             |                     
            
                37.80
             |                                 
            
                67,060
             |            
            
                 
             |                                       
         
    
        
            | 
                1/31/2012
             | 
            
                +0.40 / +1.11%
             |             
            
                36.00
             |           
            
                36.50
             |               
            
                35.80
             |                           
            
                36.40
             | 
            
                36.40
             |                     
            
                36.40
             |                                 
            
                133,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/30/2012
             | 
            
                -0.50 / -1.37%
             |             
            
                36.50
             |           
            
                36.80
             |               
            
                36.00
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                36.00
             |                                 
            
                31,410
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2012
             | 
            
                -0.10 / -0.27%
             |             
            
                36.80
             |           
            
                36.90
             |               
            
                36.50
             |                           
            
                36.50
             | 
            
                36.50
             |                     
            
                36.50
             |                                 
            
                246,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2012
             | 
            
                +0.20 / +0.55%
             |             
            
                36.40
             |           
            
                36.70
             |               
            
                36.40
             |                           
            
                36.60
             | 
            
                36.60
             |                     
            
                36.60
             |                                 
            
                451,030
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2012
             | 
            
                +0.40 / +1.11%
             |             
            
                36.00
             |           
            
                36.60
             |               
            
                36.00
             |                           
            
                36.40
             | 
            
                36.40
             |                     
            
                36.40
             |                                 
            
                156,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |