| 
                 
                    Closing price on 1/12/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    18.00 | 
                 
                
                    | High | 
                    18.10 | 
                 
                
                    | Low | 
                    17.50 | 
                     
                
                    | Volume | 
                    17,400 | 
                                 
                
                    | Split-adjusted Price | 
                    14.11 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MEC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/12/2009
             | 
            
                -0.10 / -0.56%
             |             
            
                18.00
             |           
            
                18.10
             |               
            
                17.50
             |                           
            
                17.70
             | 
            
                17.65
             |                     
            
                14.11
             |                                 
            
                17,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/9/2009
             | 
            
                +0.60 / +3.49%
             |             
            
                17.20
             |           
            
                18.00
             |               
            
                17.20
             |                           
            
                17.80
             | 
            
                17.67
             |                     
            
                14.19
             |                                 
            
                30,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/8/2009
             | 
            
                +0.10 / +0.58%
             |             
            
                17.40
             |           
            
                17.50
             |               
            
                16.90
             |                           
            
                17.20
             | 
            
                17.36
             |                     
            
                13.71
             |                                 
            
                20,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2009
             | 
            
                +0.60 / +3.64%
             |             
            
                17.30
             |           
            
                17.50
             |               
            
                17.00
             |                           
            
                17.10
             | 
            
                17.39
             |                     
            
                13.63
             |                                 
            
                35,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/6/2009
             | 
            
                +1.10 / +7.14%
             |             
            
                16.00
             |           
            
                16.50
             |               
            
                16.00
             |                           
            
                16.50
             | 
            
                16.36
             |                     
            
                13.16
             |                                 
            
                15,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/5/2009
             | 
            
                -0.60 / -3.75%
             |             
            
                15.70
             |           
            
                15.70
             |               
            
                15.40
             |                           
            
                15.40
             | 
            
                15.54
             |                     
            
                12.28
             |                                 
            
                4,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/2/2009
             | 
            
                -0.10 / -0.62%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                12.76
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/31/2008
             | 
            
                -0.10 / -0.62%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                16.10
             |                           
            
                16.10
             | 
            
                16.12
             |                     
            
                12.84
             |                                 
            
                1,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/30/2008
             | 
            
                +0.20 / +1.25%
             |             
            
                16.50
             |           
            
                16.80
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.40
             |                     
            
                12.92
             |                                 
            
                1,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/29/2008
             | 
            
                +0.20 / +1.27%
             |             
            
                15.90
             |           
            
                16.50
             |               
            
                15.90
             |                           
            
                16.00
             | 
            
                16.05
             |                     
            
                12.76
             |                                 
            
                10,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2008
             | 
            
                +0.20 / +1.28%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.50
             |                           
            
                15.80
             | 
            
                15.65
             |                     
            
                12.60
             |                                 
            
                7,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/25/2008
             | 
            
                -0.40 / -2.50%
             |             
            
                15.70
             |           
            
                16.70
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.76
             |                     
            
                12.44
             |                                 
            
                14,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/24/2008
             | 
            
                -0.40 / -2.44%
             |             
            
                15.70
             |           
            
                16.00
             |               
            
                15.60
             |                           
            
                16.00
             | 
            
                15.75
             |                     
            
                12.76
             |                                 
            
                12,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2008
             | 
            
                -0.60 / -3.53%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.40
             |                           
            
                16.40
             | 
            
                16.40
             |                     
            
                13.08
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/22/2008
             | 
            
                +0.90 / +5.59%
             |             
            
                16.70
             |           
            
                17.10
             |               
            
                16.70
             |                           
            
                17.00
             | 
            
                16.97
             |                     
            
                13.55
             |                                 
            
                8,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2008
             | 
            
                +0.10 / +0.63%
             |             
            
                17.20
             |           
            
                17.20
             |               
            
                15.60
             |                           
            
                16.10
             | 
            
                16.04
             |                     
            
                12.84
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/18/2008
             | 
            
                -0.70 / -4.19%
             |             
            
                17.30
             |           
            
                17.30
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.05
             |                     
            
                12.76
             |                                 
            
                3,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/17/2008
             | 
            
                -0.10 / -0.60%
             |             
            
                15.80
             |           
            
                16.80
             |               
            
                15.80
             |                           
            
                16.70
             | 
            
                16.21
             |                     
            
                13.32
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2008
             | 
            
                -1.10 / -6.15%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                13.40
             |                                 
            
                4,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2008
             | 
            
                +0.80 / +4.68%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                17.00
             |                           
            
                17.90
             | 
            
                17.96
             |                     
            
                14.27
             |                                 
            
                7,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2008
             | 
            
                +1.10 / +6.88%
             |             
            
                17.00
             |           
            
                17.30
             |               
            
                16.60
             |                           
            
                17.10
             | 
            
                16.99
             |                     
            
                13.63
             |                                 
            
                35,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/11/2008
             | 
            
                +0.70 / +4.58%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.15
             |                     
            
                12.76
             |                                 
            
                8,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2008
             | 
            
                -1.00 / -6.13%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.30
             |                           
            
                15.30
             | 
            
                15.39
             |                     
            
                12.20
             |                                 
            
                8,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2008
             | 
            
                +0.30 / +1.88%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.43
             |                     
            
                13.00
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2008
             | 
            
                -0.90 / -5.33%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.18
             |                     
            
                12.76
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2008
             | 
            
                -0.30 / -1.74%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.90
             |                           
            
                16.90
             | 
            
                16.90
             |                     
            
                13.47
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/4/2008
             | 
            
                +0.30 / +1.78%
             |             
            
                17.70
             |           
            
                17.70
             |               
            
                17.10
             |                           
            
                17.20
             | 
            
                17.27
             |                     
            
                13.71
             |                                 
            
                9,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2008
             | 
            
                -0.30 / -1.74%
             |             
            
                17.20
             |           
            
                17.20
             |               
            
                16.90
             |                           
            
                16.90
             | 
            
                17.08
             |                     
            
                13.47
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2008
             | 
            
                -0.10 / -0.58%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.00
             |                           
            
                17.20
             | 
            
                17.11
             |                     
            
                13.71
             |                                 
            
                3,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2008
             | 
            
                -0.80 / -4.42%
             |             
            
                17.60
             |           
            
                17.60
             |               
            
                16.90
             |                           
            
                17.30
             | 
            
                17.07
             |                     
            
                13.79
             |                                 
            
                6,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |