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                    Closing price on 1/30/2008
                 |  |  
    
        |           
                
                    | Open | 53.00 |  
                    | High | 54.70 |  
                    | Low | 53.00 |  
                    | Volume | 40,900 |  
                    | Split-adjusted Price | 43.61 |  
                
             | 
 |  MEC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 1/17/2008 | +1.00 / +2.13% | 47.41 | 51.70 | 46.50 | 48.00 | 49.43 | 38.27 | 35,600 |   |  			
            | 1/16/2008 | +4.00 / +9.30% | 46.90 | 47.00 | 46.90 | 47.00 | 46.97 | 37.47 | 8,600 |   |  
            | 1/15/2008 | -3.50 / -7.53% | 42.75 | 45.00 | 41.60 | 43.00 | 42.83 | 34.29 | 35,600 |   |  			
            | 1/14/2008 | -3.50 / -7.00% | 45.50 | 47.80 | 45.50 | 46.50 | 46.18 | 37.08 | 18,700 |   |  
            | 1/11/2008 | 0.00 / 0.00% | 49.00 | 52.50 | 49.00 | 50.00 | 50.52 | 39.87 | 17,000 |   |  			
            | 1/10/2008 | -1.20 / -2.34% | 47.50 | 50.50 | 47.50 | 50.00 | 48.91 | 39.87 | 18,500 |   |  
            | 1/9/2008 | -0.30 / -0.58% | 51.00 | 53.00 | 51.00 | 51.20 | 52.24 | 40.82 | 23,300 |   |  			
            | 1/8/2008 | +2.20 / +4.46% | 50.40 | 54.10 | 50.40 | 51.50 | 52.45 | 41.06 | 20,400 |   |  
            | 1/7/2008 | -4.70 / -8.70% | 51.40 | 54.10 | 48.70 | 49.30 | 50.44 | 39.31 | 15,800 |   |  			
            | 1/4/2008 | -2.00 / -3.57% | 53.50 | 55.00 | 53.50 | 54.00 | 54.09 | 43.06 | 4,500 |   |  
            | 1/3/2008 | -0.70 / -1.23% | 55.00 | 57.40 | 55.00 | 56.00 | 56.18 | 44.65 | 2,700 |   |  			
            | 1/2/2008 | -1.30 / -2.24% | 56.50 | 58.00 | 56.50 | 56.70 | 57.33 | 45.21 | 3,500 |   |  
            | 12/28/2007 | 0.00 / 0.00% | 57.00 | 58.50 | 57.00 | 58.00 | 57.87 | 46.25 | 13,800 |   |  			
            | 12/27/2007 | 0.00 / 0.00% | 57.00 | 58.00 | 57.00 | 58.00 | 57.48 | 46.25 | 13,500 |   |  
            | 12/26/2007 | +1.00 / +1.75% | 56.50 | 58.00 | 56.50 | 58.00 | 57.54 | 46.25 | 18,800 |   |  			
            | 12/25/2007 | -1.00 / -1.72% | 56.00 | 58.00 | 56.00 | 57.00 | 56.82 | 45.45 | 6,300 |   |  
            | 12/24/2007 | 0.00 / 0.00% | 57.00 | 59.00 | 57.00 | 58.00 | 57.82 | 46.25 | 16,900 |   |  			
            | 12/21/2007 | +1.00 / +1.75% | 57.50 | 59.00 | 57.50 | 58.00 | 58.29 | 46.25 | 18,600 |   |  
            | 12/20/2007 | -2.00 / -3.39% | 57.95 | 61.00 | 55.00 | 57.00 | 57.00 | 45.45 | 15,900 |   |  			
            | 12/19/2007 | +2.00 / +3.51% | 58.90 | 61.40 | 58.90 | 59.00 | 60.18 | 47.04 | 31,100 |   |  
            | 12/18/2007 | +1.50 / +2.70% | 55.00 | 59.00 | 55.00 | 57.00 | 56.34 | 45.45 | 22,600 |   |  |