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                    Closing price on 10/10/2008
                 |  |  
    
        |           
                
                    | Open | 20.80 |  
                    | High | 21.90 |  
                    | Low | 20.80 |  
                    | Volume | 44,300 |  
                    | Split-adjusted Price | 16.58 |  
                
             | 
 |  MEC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 10/1/2008 | +0.20 / +0.86% | 22.50 | 23.50 | 22.50 | 23.50 | 23.06 | 18.74 | 30,900 |   |  			
            | 9/30/2008 | -1.60 / -6.43% | 23.30 | 23.30 | 23.30 | 23.30 | 23.30 | 18.58 | 100 |   |  
            | 9/29/2008 | 0.00 / 0.00% | 25.00 | 25.50 | 23.70 | 24.90 | 24.97 | 19.85 | 46,300 |   |  			
            | 9/26/2008 | +1.10 / +4.62% | 25.00 | 25.00 | 23.50 | 24.90 | 24.90 | 19.85 | 88,300 |   |  
            | 9/25/2008 | +1.80 / +8.18% | 22.30 | 23.80 | 22.00 | 23.80 | 23.42 | 18.98 | 62,300 |   |  			
            | 9/24/2008 | 0.00 / 0.00% | 21.40 | 23.00 | 21.40 | 22.00 | 22.34 | 17.54 | 22,200 |   |  
            | 9/23/2008 | 0.00 / 0.00% | 20.50 | 23.50 | 20.50 | 22.00 | 22.69 | 17.54 | 63,200 |   |  			
            | 9/22/2008 | -0.20 / -0.90% | 22.00 | 22.00 | 22.00 | 22.00 | 22.00 | 17.54 | 500 |   |  
            | 9/19/2008 | +1.40 / +6.73% | 19.40 | 22.20 | 19.40 | 22.20 | 20.62 | 17.70 | 65,100 |   |  			
            | 9/18/2008 | -1.50 / -6.73% | 20.80 | 21.00 | 20.80 | 20.80 | 20.82 | 16.58 | 9,300 |   |  
            | 9/17/2008 | -1.50 / -6.30% | 22.50 | 22.50 | 22.30 | 22.30 | 22.33 | 17.78 | 33,300 |   |  			
            | 9/16/2008 | -2.20 / -8.46% | 24.40 | 24.50 | 23.80 | 23.80 | 23.88 | 18.98 | 59,000 |   |  
            | 9/15/2008 | +0.70 / +2.77% | 23.60 | 27.00 | 23.60 | 26.00 | 25.48 | 20.73 | 55,600 |   |  			
            | 9/12/2008 | -1.70 / -6.30% | 25.30 | 25.30 | 25.30 | 25.30 | 25.30 | 20.17 | 15,200 |   |  
            | 9/11/2008 | -1.30 / -4.59% | 27.40 | 28.00 | 27.00 | 27.00 | 27.14 | 21.53 | 10,200 |   |  			
            | 9/10/2008 | -1.70 / -5.67% | 30.00 | 30.50 | 28.30 | 28.30 | 28.95 | 22.56 | 54,200 |   |  
            | 9/9/2008 | -1.90 / -5.96% | 29.70 | 32.50 | 29.70 | 30.00 | 30.42 | 23.92 | 78,800 |   |  			
            | 9/8/2008 | -1.60 / -4.78% | 32.20 | 32.20 | 31.90 | 31.90 | 31.92 | 25.43 | 20,100 |   |  
            | 9/5/2008 | -1.50 / -4.29% | 34.60 | 35.00 | 32.50 | 33.50 | 34.20 | 26.71 | 48,600 |   |  			
            | 9/4/2008 | +1.00 / +2.94% | 36.30 | 36.30 | 31.70 | 35.00 | 34.62 | 27.91 | 131,600 |   |  
            | 9/3/2008 | +0.10 / +0.29% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 27.11 | 4,800 |   |  			
            | 8/29/2008 | +0.80 / +2.42% | 31.00 | 35.50 | 31.00 | 33.90 | 31.79 | 27.03 | 108,200 |   |  
            | 8/28/2008 | -2.40 / -6.76% | 34.00 | 34.00 | 33.10 | 33.10 | 33.26 | 26.39 | 51,700 |   |  |