| 
                 
                    Closing price on 3/3/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    17.40 | 
                 
                
                    | High | 
                    17.40 | 
                 
                
                    | Low | 
                    17.20 | 
                     
                
                    | Volume | 
                    2,600 | 
                                 
                
                    | Split-adjusted Price | 
                    13.79 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MEC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/3/2009
             | 
            
                -0.70 / -3.89%
             |             
            
                17.40
             |           
            
                17.40
             |               
            
                17.20
             |                           
            
                17.30
             | 
            
                17.29
             |                     
            
                13.79
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2009
             | 
            
                0.00 / 0.00%
             |             
            
                18.20
             |           
            
                18.20
             |               
            
                18.00
             |                           
            
                18.00
             | 
            
                18.13
             |                     
            
                14.35
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2009
             | 
            
                +1.00 / +5.88%
             |             
            
                17.70
             |           
            
                18.10
             |               
            
                17.70
             |                           
            
                18.00
             | 
            
                18.07
             |                     
            
                14.35
             |                                 
            
                33,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2009
             | 
            
                0.00 / 0.00%
             |             
            
                16.60
             |           
            
                17.00
             |               
            
                16.60
             |                           
            
                17.00
             | 
            
                16.97
             |                     
            
                13.55
             |                                 
            
                12,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2009
             | 
            
                -0.10 / -0.58%
             |             
            
                17.20
             |           
            
                17.20
             |               
            
                16.20
             |                           
            
                17.00
             | 
            
                16.94
             |                     
            
                13.55
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2009
             | 
            
                +0.60 / +3.64%
             |             
            
                16.00
             |           
            
                17.10
             |               
            
                16.00
             |                           
            
                17.10
             | 
            
                16.67
             |                     
            
                13.63
             |                                 
            
                51,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2009
             | 
            
                -0.10 / -0.60%
             |             
            
                16.00
             |           
            
                16.50
             |               
            
                15.80
             |                           
            
                16.50
             | 
            
                16.28
             |                     
            
                13.16
             |                                 
            
                17,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2009
             | 
            
                0.00 / 0.00%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                16.60
             |                           
            
                16.60
             | 
            
                16.60
             |                     
            
                13.24
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2009
             | 
            
                +0.40 / +2.47%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.30
             |                           
            
                16.60
             | 
            
                16.60
             |                     
            
                13.24
             |                                 
            
                4,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2009
             | 
            
                0.00 / 0.00%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.29
             |                     
            
                12.92
             |                                 
            
                4,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2009
             | 
            
                -0.60 / -3.57%
             |             
            
                16.50
             |           
            
                16.60
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.40
             |                     
            
                12.92
             |                                 
            
                15,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/16/2009
             | 
            
                0.00 / 0.00%
             |             
            
                16.60
             |           
            
                17.00
             |               
            
                16.60
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                13.40
             |                                 
            
                6,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2009
             | 
            
                -0.70 / -4.00%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.84
             |                     
            
                13.40
             |                                 
            
                4,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2009
             | 
            
                +0.50 / +2.94%
             |             
            
                17.00
             |           
            
                17.50
             |               
            
                17.00
             |                           
            
                17.50
             | 
            
                17.47
             |                     
            
                13.95
             |                                 
            
                20,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2009
             | 
            
                -1.00 / -5.56%
             |             
            
                17.00
             |           
            
                17.70
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.46
             |                     
            
                13.55
             |                                 
            
                15,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2009
             | 
            
                +0.10 / +0.56%
             |             
            
                17.10
             |           
            
                18.00
             |               
            
                17.10
             |                           
            
                18.00
             | 
            
                17.74
             |                     
            
                14.35
             |                                 
            
                47,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2009
             | 
            
                +0.70 / +4.07%
             |             
            
                17.10
             |           
            
                18.00
             |               
            
                17.00
             |                           
            
                17.90
             | 
            
                17.67
             |                     
            
                14.27
             |                                 
            
                22,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/6/2009
             | 
            
                +0.60 / +3.61%
             |             
            
                16.80
             |           
            
                17.40
             |               
            
                16.70
             |                           
            
                17.20
             | 
            
                16.93
             |                     
            
                13.71
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/5/2009
             | 
            
                -0.50 / -2.92%
             |             
            
                17.30
             |           
            
                17.30
             |               
            
                16.20
             |                           
            
                16.60
             | 
            
                16.73
             |                     
            
                13.24
             |                                 
            
                12,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/4/2009
             | 
            
                -0.60 / -3.39%
             |             
            
                17.00
             |           
            
                18.00
             |               
            
                16.80
             |                           
            
                17.10
             | 
            
                17.17
             |                     
            
                13.63
             |                                 
            
                7,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/3/2009
             | 
            
                +0.20 / +1.14%
             |             
            
                17.30
             |           
            
                17.70
             |               
            
                16.60
             |                           
            
                17.70
             | 
            
                17.02
             |                     
            
                14.11
             |                                 
            
                35,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/2/2009
             | 
            
                -0.60 / -3.31%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                17.40
             |                           
            
                17.50
             | 
            
                17.70
             |                     
            
                13.95
             |                                 
            
                39,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/23/2009
             | 
            
                -0.30 / -1.63%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.10
             |                           
            
                18.10
             | 
            
                18.39
             |                     
            
                14.43
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2009
             | 
            
                +0.50 / +2.79%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.30
             |                           
            
                18.40
             | 
            
                18.34
             |                     
            
                14.67
             |                                 
            
                1,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2009
             | 
            
                -0.50 / -2.72%
             |             
            
                17.60
             |           
            
                18.60
             |               
            
                17.60
             |                           
            
                17.90
             | 
            
                17.96
             |                     
            
                14.27
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2009
             | 
            
                -1.30 / -6.60%
             |             
            
                18.60
             |           
            
                18.60
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.44
             |                     
            
                14.67
             |                                 
            
                23,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2009
             | 
            
                +0.10 / +0.51%
             |             
            
                19.70
             |           
            
                19.70
             |               
            
                19.70
             |                           
            
                19.70
             | 
            
                19.70
             |                     
            
                15.71
             |                                 
            
                13,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2009
             | 
            
                -0.70 / -3.45%
             |             
            
                20.00
             |           
            
                21.60
             |               
            
                19.60
             |                           
            
                19.60
             | 
            
                21.12
             |                     
            
                15.63
             |                                 
            
                83,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2009
             | 
            
                +1.30 / +6.84%
             |             
            
                20.30
             |           
            
                20.30
             |               
            
                19.60
             |                           
            
                20.30
             | 
            
                20.19
             |                     
            
                16.19
             |                                 
            
                62,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2009
             | 
            
                +0.90 / +4.97%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                18.50
             |                           
            
                19.00
             | 
            
                18.97
             |                     
            
                15.15
             |                                 
            
                58,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |