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                    Closing price on 3/7/2008
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        |           
                
                    | Open | 34.80 |  
                    | High | 34.80 |  
                    | Low | 34.80 |  
                    | Volume | 4,100 |  
                    | Split-adjusted Price | 27.75 |  
                
             | 
 |  MEC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/7/2008 | +3.10 / +9.78% | 34.80 | 34.80 | 34.80 | 34.80 | 34.80 | 27.75 | 4,100 |   |  
            | 3/6/2008 | +1.20 / +3.93% | 31.70 | 31.70 | 31.70 | 31.70 | 31.70 | 25.28 | 1,800 |   |  			
            | 3/5/2008 | -1.20 / -3.79% | 28.70 | 31.00 | 28.70 | 30.50 | 28.86 | 24.32 | 27,800 |   |  
            | 3/4/2008 | -2.80 / -8.12% | 33.00 | 33.00 | 31.70 | 31.70 | 31.76 | 25.28 | 34,900 |   |  			
            | 3/3/2008 | -3.50 / -9.21% | 38.50 | 38.50 | 34.40 | 34.50 | 35.20 | 27.51 | 16,400 |   |  
            | 2/29/2008 | -1.30 / -3.31% | 38.00 | 40.00 | 37.70 | 38.00 | 38.06 | 30.30 | 7,800 |   |  			
            | 2/28/2008 | +0.30 / +0.77% | 39.50 | 40.00 | 38.50 | 39.30 | 39.35 | 31.34 | 7,300 |   |  
            | 2/27/2008 | +0.60 / +1.56% | 39.50 | 41.00 | 38.00 | 39.00 | 39.46 | 31.10 | 9,800 |   |  			
            | 2/26/2008 | -4.00 / -9.43% | 42.50 | 43.00 | 38.10 | 38.40 | 39.41 | 30.62 | 14,000 |   |  
            | 2/25/2008 | +1.40 / +3.41% | 42.00 | 42.40 | 42.00 | 42.40 | 42.34 | 33.81 | 7,100 |   |  			
            | 2/22/2008 | -0.20 / -0.49% | 37.50 | 42.00 | 37.50 | 41.00 | 38.59 | 32.69 | 25,500 |   |  
            | 2/21/2008 | -3.80 / -8.44% | 44.10 | 45.00 | 41.20 | 41.20 | 41.65 | 32.85 | 15,600 |   |  			
            | 2/20/2008 | -1.50 / -3.23% | 48.00 | 48.00 | 44.10 | 45.00 | 45.71 | 35.88 | 10,000 |   |  
            | 2/19/2008 | +1.00 / +2.20% | 50.00 | 50.00 | 44.00 | 46.50 | 47.97 | 37.08 | 15,200 |   |  			
            | 2/18/2008 | -3.60 / -7.33% | 49.50 | 49.50 | 44.00 | 45.50 | 46.04 | 36.28 | 27,000 |   |  
            | 2/15/2008 | +0.10 / +0.20% | 49.00 | 49.60 | 48.00 | 49.10 | 48.82 | 39.15 | 8,200 |   |  			
            | 2/14/2008 | -0.50 / -1.01% | 51.00 | 52.00 | 49.00 | 49.00 | 50.69 | 39.07 | 6,100 |   |  
            | 2/13/2008 | -2.40 / -4.62% | 52.00 | 52.00 | 48.50 | 49.50 | 49.32 | 39.47 | 14,100 |   |  			
            | 2/12/2008 | -2.60 / -4.77% | 55.00 | 55.00 | 50.00 | 51.90 | 52.45 | 41.38 | 13,200 |   |  
            | 2/1/2008 | -0.10 / -0.18% | 56.00 | 56.00 | 53.00 | 54.50 | 54.15 | 43.45 | 29,200 |   |  			
            | 1/31/2008 | -0.10 / -0.18% | 55.00 | 55.40 | 49.90 | 54.60 | 53.25 | 43.53 | 25,900 |   |  
            | 1/30/2008 | +3.70 / +7.25% | 53.00 | 54.70 | 53.00 | 54.70 | 54.63 | 43.61 | 40,900 |   |  			
            | 1/29/2008 | +3.00 / +6.25% | 49.00 | 51.50 | 48.00 | 51.00 | 49.81 | 40.66 | 22,400 |   |  
            | 1/28/2008 | 0.00 / 0.00% | 50.20 | 50.20 | 47.00 | 48.00 | 48.69 | 38.27 | 27,800 |   |  			
            | 1/25/2008 | +3.10 / +6.90% | 44.00 | 48.00 | 43.70 | 48.00 | 45.69 | 38.27 | 30,200 |   |  
            | 1/24/2008 | -0.20 / -0.44% | 46.60 | 47.90 | 43.20 | 44.90 | 45.46 | 35.80 | 10,000 |   |  			
            | 1/23/2008 | -2.40 / -5.05% | 47.30 | 47.30 | 44.00 | 45.10 | 44.97 | 35.96 | 12,400 |   |  
            | 1/22/2008 | -1.70 / -3.46% | 47.50 | 47.60 | 47.00 | 47.50 | 47.33 | 37.87 | 6,500 |   |  			
            | 1/21/2008 | -0.80 / -1.60% | 47.50 | 49.20 | 47.50 | 49.20 | 48.43 | 39.23 | 6,400 |   |  
            | 1/18/2008 | +2.00 / +4.17% | 46.93 | 51.00 | 46.00 | 50.00 | 49.23 | 39.87 | 38,400 |   |  |