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                    Closing price on 11/12/2008
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        |           
                
                    | Open | 19.90 |  
                    | High | 20.50 |  
                    | Low | 19.80 |  
                    | Volume | 7,700 |  
                    | Split-adjusted Price | 16.35 |  
                
             | 
 |  MEC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/12/2008 | +0.50 / +2.50% | 19.90 | 20.50 | 19.80 | 20.50 | 20.11 | 16.35 | 7,700 |   |  
            | 11/11/2008 | -1.40 / -6.54% | 20.10 | 21.00 | 20.00 | 20.00 | 20.18 | 15.95 | 13,300 |   |  			
            | 11/10/2008 | +0.10 / +0.47% | 22.40 | 22.40 | 21.00 | 21.40 | 21.43 | 17.06 | 16,200 |   |  
            | 11/7/2008 | -1.70 / -7.39% | 21.40 | 22.30 | 21.30 | 21.30 | 21.40 | 16.98 | 19,700 |   |  			
            | 11/6/2008 | +0.50 / +2.22% | 22.50 | 23.90 | 22.00 | 23.00 | 22.87 | 18.34 | 65,700 |   |  
            | 11/5/2008 | +1.00 / +4.65% | 22.50 | 22.50 | 22.50 | 22.50 | 22.50 | 17.94 | 7,400 |   |  			
            | 11/4/2008 | +1.50 / +7.50% | 20.10 | 21.50 | 20.10 | 21.50 | 21.05 | 17.14 | 18,100 |   |  
            | 11/3/2008 | -1.10 / -5.21% | 20.00 | 21.00 | 19.60 | 20.00 | 20.13 | 15.95 | 11,700 |   |  			
            | 10/31/2008 | +1.10 / +5.50% | 21.00 | 21.10 | 20.20 | 21.10 | 21.00 | 16.82 | 36,300 |   |  
            | 10/30/2008 | +1.10 / +5.82% | 19.70 | 20.00 | 18.50 | 20.00 | 19.82 | 15.95 | 22,700 |   |  			
            | 10/29/2008 | +0.10 / +0.53% | 18.90 | 18.90 | 18.00 | 18.90 | 18.67 | 15.07 | 45,100 |   |  
            | 10/28/2008 | +0.20 / +1.08% | 17.30 | 19.00 | 17.30 | 18.80 | 17.68 | 14.99 | 18,400 |   |  			
            | 10/27/2008 | -1.30 / -6.53% | 18.70 | 18.70 | 18.60 | 18.60 | 18.62 | 14.83 | 12,300 |   |  
            | 10/24/2008 | -1.40 / -6.57% | 20.20 | 20.20 | 19.90 | 19.90 | 19.96 | 15.87 | 24,600 |   |  			
            | 10/23/2008 | -1.30 / -5.75% | 21.30 | 21.50 | 21.30 | 21.30 | 21.31 | 16.98 | 14,300 |   |  
            | 10/22/2008 | -1.00 / -4.24% | 23.60 | 23.60 | 22.30 | 22.60 | 22.81 | 18.02 | 6,400 |   |  			
            | 10/21/2008 | +1.10 / +4.89% | 24.20 | 24.20 | 23.60 | 23.60 | 23.81 | 18.82 | 19,500 |   |  
            | 10/20/2008 | -0.40 / -1.75% | 23.60 | 24.00 | 22.00 | 22.50 | 22.67 | 17.94 | 11,500 |   |  			
            | 10/17/2008 | 0.00 / 0.00% | 24.30 | 24.30 | 22.90 | 22.90 | 23.57 | 18.26 | 34,300 |   |  
            | 10/16/2008 | -0.90 / -3.78% | 21.70 | 23.30 | 21.70 | 22.90 | 22.84 | 18.26 | 45,200 |   |  			
            | 10/15/2008 | +1.50 / +6.73% | 23.80 | 23.80 | 22.00 | 23.80 | 23.34 | 18.98 | 90,100 |   |  
            | 10/14/2008 | +1.50 / +7.21% | 22.30 | 22.30 | 22.30 | 22.30 | 22.30 | 17.78 | 700 |   |  			
            | 10/13/2008 | 0.00 / 0.00% | 21.20 | 22.20 | 20.00 | 20.80 | 20.88 | 16.58 | 18,600 |   |  
            | 10/10/2008 | -1.90 / -8.37% | 20.80 | 21.90 | 20.80 | 20.80 | 20.81 | 16.58 | 44,300 |   |  			
            | 10/9/2008 | +0.80 / +3.65% | 21.50 | 22.80 | 21.40 | 22.70 | 22.34 | 18.10 | 54,900 |   |  
            | 10/8/2008 | -0.20 / -0.90% | 20.60 | 22.50 | 20.60 | 21.90 | 21.42 | 17.46 | 33,700 |   |  			
            | 10/7/2008 | -1.90 / -7.92% | 22.30 | 22.30 | 22.10 | 22.10 | 22.11 | 17.62 | 52,000 |   |  
            | 10/6/2008 | -1.80 / -6.98% | 25.20 | 25.20 | 23.50 | 24.00 | 23.73 | 19.14 | 19,500 |   |  			
            | 10/3/2008 | +1.10 / +4.45% | 24.90 | 25.80 | 24.90 | 25.80 | 25.18 | 20.57 | 41,600 |   |  
            | 10/2/2008 | +1.20 / +5.11% | 24.70 | 24.70 | 22.50 | 24.70 | 24.59 | 19.69 | 43,000 |   |  |