| 
                 
                    Closing price on 3/28/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    37.00 | 
                 
                
                    | High | 
                    37.90 | 
                 
                
                    | Low | 
                    35.50 | 
                     
                
                    | Volume | 
                    54,810 | 
                                 
                
                    | Split-adjusted Price | 
                    7.72 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ELC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/28/2011
             | 
            
                +0.10 / +0.28%
             |             
            
                37.00
             |           
            
                37.90
             |               
            
                35.50
             |                           
            
                36.30
             | 
            
                36.30
             |                     
            
                7.72
             |                                 
            
                54,810
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2011
             | 
            
                -1.30 / -3.47%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                36.00
             |                           
            
                36.20
             | 
            
                36.20
             |                     
            
                7.70
             |                                 
            
                21,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2011
             | 
            
                -0.50 / -1.32%
             |             
            
                37.90
             |           
            
                37.90
             |               
            
                37.00
             |                           
            
                37.50
             | 
            
                37.50
             |                     
            
                7.98
             |                                 
            
                18,930
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2011
             | 
            
                0.00 / 0.00%
             |             
            
                38.90
             |           
            
                38.90
             |               
            
                37.00
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                8.08
             |                                 
            
                36,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2011
             | 
            
                -0.90 / -2.31%
             |             
            
                38.80
             |           
            
                38.80
             |               
            
                37.50
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                8.08
             |                                 
            
                30,050
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2011
             | 
            
                0.00 / 0.00%
             |             
            
                38.80
             |           
            
                38.90
             |               
            
                37.90
             |                           
            
                38.90
             | 
            
                38.90
             |                     
            
                8.28
             |                                 
            
                54,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2011
             | 
            
                -0.30 / -0.77%
             |             
            
                39.10
             |           
            
                39.10
             |               
            
                38.80
             |                           
            
                38.90
             | 
            
                38.90
             |                     
            
                8.28
             |                                 
            
                21,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2011
             | 
            
                0.00 / 0.00%
             |             
            
                39.60
             |           
            
                39.60
             |               
            
                37.30
             |                           
            
                39.20
             | 
            
                39.20
             |                     
            
                8.34
             |                                 
            
                24,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2011
             | 
            
                -0.10 / -0.25%
             |             
            
                38.50
             |           
            
                39.20
             |               
            
                38.50
             |                           
            
                39.20
             | 
            
                39.20
             |                     
            
                8.34
             |                                 
            
                22,450
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2011
             | 
            
                -0.50 / -1.26%
             |             
            
                39.80
             |           
            
                39.80
             |               
            
                39.30
             |                           
            
                39.30
             | 
            
                39.30
             |                     
            
                8.36
             |                                 
            
                24,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2011
             | 
            
                0.00 / 0.00%
             |             
            
                40.00
             |           
            
                40.00
             |               
            
                39.00
             |                           
            
                39.80
             | 
            
                39.80
             |                     
            
                8.47
             |                                 
            
                19,390
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2011
             | 
            
                0.00 / 0.00%
             |             
            
                40.00
             |           
            
                40.00
             |               
            
                39.70
             |                           
            
                39.80
             | 
            
                39.80
             |                     
            
                8.47
             |                                 
            
                35,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2011
             | 
            
                0.00 / 0.00%
             |             
            
                39.90
             |           
            
                40.00
             |               
            
                39.60
             |                           
            
                39.80
             | 
            
                39.80
             |                     
            
                8.47
             |                                 
            
                49,270
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2011
             | 
            
                -0.20 / -0.50%
             |             
            
                39.90
             |           
            
                39.90
             |               
            
                39.80
             |                           
            
                39.80
             | 
            
                39.80
             |                     
            
                8.47
             |                                 
            
                18,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2011
             | 
            
                0.00 / 0.00%
             |             
            
                39.00
             |           
            
                40.00
             |               
            
                39.00
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                8.51
             |                                 
            
                5,080
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2011
             | 
            
                0.00 / 0.00%
             |             
            
                39.00
             |           
            
                40.00
             |               
            
                39.00
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                8.51
             |                                 
            
                37,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2011
             | 
            
                0.00 / 0.00%
             |             
            
                40.00
             |           
            
                40.10
             |               
            
                40.00
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                8.51
             |                                 
            
                93,750
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2011
             | 
            
                -0.10 / -0.25%
             |             
            
                40.50
             |           
            
                41.00
             |               
            
                40.00
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                8.51
             |                                 
            
                86,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2011
             | 
            
                -2.10 / -4.98%
             |             
            
                41.90
             |           
            
                41.90
             |               
            
                40.10
             |                           
            
                40.10
             | 
            
                40.10
             |                     
            
                8.53
             |                                 
            
                17,380
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2011
             | 
            
                0.00 / 0.00%
             |             
            
                41.00
             |           
            
                42.20
             |               
            
                41.00
             |                           
            
                42.20
             | 
            
                42.20
             |                     
            
                8.98
             |                                 
            
                21,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2011
             | 
            
                -0.30 / -0.71%
             |             
            
                42.50
             |           
            
                42.50
             |               
            
                42.00
             |                           
            
                42.20
             | 
            
                42.20
             |                     
            
                8.98
             |                                 
            
                14,590
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2011
             | 
            
                +0.50 / +1.19%
             |             
            
                42.00
             |           
            
                42.50
             |               
            
                41.50
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                9.04
             |                                 
            
                37,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2011
             | 
            
                -1.00 / -2.33%
             |             
            
                42.60
             |           
            
                42.60
             |               
            
                42.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                8.93
             |                                 
            
                37,280
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2011
             | 
            
                +0.40 / +0.94%
             |             
            
                44.50
             |           
            
                44.50
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                9.15
             |                                 
            
                17,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2011
             | 
            
                -1.60 / -3.62%
             |             
            
                42.50
             |           
            
                43.00
             |               
            
                42.00
             |                           
            
                42.60
             | 
            
                42.60
             |                     
            
                9.06
             |                                 
            
                56,910
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2011
             | 
            
                -2.30 / -4.95%
             |             
            
                44.30
             |           
            
                45.50
             |               
            
                44.20
             |                           
            
                44.20
             | 
            
                44.20
             |                     
            
                9.40
             |                                 
            
                22,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/18/2011
             | 
            
                +0.10 / +0.22%
             |             
            
                45.90
             |           
            
                46.50
             |               
            
                45.80
             |                           
            
                46.50
             | 
            
                46.50
             |                     
            
                9.89
             |                                 
            
                28,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2011
             | 
            
                0.00 / 0.00%
             |             
            
                46.70
             |           
            
                46.70
             |               
            
                46.00
             |                           
            
                46.40
             | 
            
                46.40
             |                     
            
                9.87
             |                                 
            
                75,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/16/2011
             | 
            
                +0.40 / +0.87%
             |             
            
                46.40
             |           
            
                46.50
             |               
            
                46.10
             |                           
            
                46.40
             | 
            
                46.40
             |                     
            
                9.87
             |                                 
            
                52,710
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2011
             | 
            
                -0.70 / -1.50%
             |             
            
                46.80
             |           
            
                46.80
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                9.79
             |                                 
            
                25,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |