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                    Closing price on 7/10/2007
                 |  |  
    
        |           
                
                    | Open | 47.30 |  
                    | High | 47.30 |  
                    | Low | 47.30 |  
                    | Volume | 5,660 |  
                    | Split-adjusted Price | 2.87 |  
                
             | 
 |  GMC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/10/2007 | +2.20 / +4.88% | 47.30 | 47.30 | 47.30 | 47.30 | 47.30 | 2.87 | 5,660 |   |  
            | 7/9/2007 | +2.10 / +4.88% | 45.10 | 45.10 | 45.10 | 45.10 | 45.10 | 2.74 | 16,180 |   |  			
            | 7/6/2007 | +0.50 / +1.18% | 42.50 | 43.00 | 42.50 | 43.00 | 43.00 | 2.61 | 10,460 |   |  
            | 7/5/2007 | +0.50 / +1.19% | 42.00 | 42.50 | 42.00 | 42.50 | 42.50 | 2.58 | 4,350 |   |  			
            | 7/4/2007 | +2.00 / +5.00% | 40.50 | 42.00 | 40.50 | 42.00 | 42.00 | 2.55 | 7,000 |   |  
            | 7/3/2007 | -1.40 / -3.38% | 40.00 | 40.00 | 39.40 | 40.00 | 40.00 | 2.43 | 9,200 |   |  			
            | 7/2/2007 | -2.10 / -4.83% | 42.00 | 42.00 | 41.40 | 41.40 | 41.40 | 2.51 | 17,930 |   |  
            | 6/29/2007 | -1.50 / -3.33% | 44.00 | 44.00 | 43.50 | 43.50 | 43.50 | 2.64 | 10,520 |   |  			
            | 6/28/2007 | -1.00 / -2.17% | 46.00 | 46.00 | 45.00 | 45.00 | 45.00 | 2.73 | 3,370 |   |  
            | 6/27/2007 | +1.80 / +4.07% | 46.00 | 46.00 | 46.00 | 46.00 | 46.00 | 2.79 | 12,550 |   |  			
            | 6/26/2007 | -1.40 / -3.07% | 44.20 | 44.20 | 44.20 | 44.20 | 44.20 | 2.68 | 6,800 |   |  
            | 6/25/2007 | -2.40 / -5.00% | 47.00 | 47.00 | 45.60 | 45.60 | 45.60 | 2.77 | 12,460 |   |  			
            | 6/22/2007 | 0.00 / 0.00% | 48.00 | 48.00 | 48.00 | 48.00 | 48.00 | 2.92 | 16,830 |   |  
            | 6/21/2007 | +0.90 / +1.91% | 48.00 | 48.50 | 48.00 | 48.00 | 48.00 | 2.92 | 13,520 |   |  			
            | 6/20/2007 | -19.90 / -29.70% | 48.50 | 48.50 | 47.00 | 47.10 | 47.10 | 2.86 | 19,710 |   |  
            | 6/19/2007 | +0.50 / +0.75% | 67.00 | 67.00 | 67.00 | 67.00 | 67.00 | 2.83 | 28,960 |   |  			
            | 6/18/2007 | +1.00 / +1.53% | 66.50 | 68.00 | 66.50 | 66.50 | 66.50 | 2.81 | 62,990 |   |  
            | 6/15/2007 | -2.50 / -3.68% | 68.00 | 68.00 | 65.50 | 65.50 | 65.50 | 2.76 | 19,010 |   |  			
            | 6/14/2007 | -1.50 / -2.16% | 68.50 | 68.50 | 68.00 | 68.00 | 68.00 | 2.87 | 24,480 |   |  
            | 6/13/2007 | -0.50 / -0.71% | 70.00 | 70.00 | 68.50 | 69.50 | 69.50 | 2.93 | 29,000 |   |  			
            | 6/12/2007 | -0.50 / -0.71% | 70.50 | 70.50 | 70.00 | 70.00 | 70.00 | 2.95 | 31,650 |   |  
            | 6/11/2007 | -0.50 / -0.70% | 71.00 | 73.00 | 69.00 | 70.50 | 70.50 | 2.97 | 49,450 |   |  			
            | 6/8/2007 | -1.00 / -1.39% | 72.00 | 72.00 | 71.00 | 71.00 | 71.00 | 3.00 | 41,870 |   |  
            | 6/7/2007 | -1.00 / -1.37% | 72.00 | 72.00 | 70.50 | 72.00 | 72.00 | 3.04 | 30,630 |   |  			
            | 6/6/2007 | +0.50 / +0.69% | 73.00 | 75.00 | 73.00 | 73.00 | 73.00 | 3.08 | 50,000 |   |  
            | 6/5/2007 | +3.00 / +4.32% | 72.50 | 72.50 | 72.50 | 72.50 | 72.50 | 3.06 | 41,200 |   |  			
            | 6/4/2007 | +3.00 / +4.51% | 69.50 | 69.50 | 69.50 | 69.50 | 69.50 | 2.93 | 64,070 |   |  
            | 6/1/2007 | +3.00 / +4.72% | 66.50 | 66.50 | 66.50 | 66.50 | 66.50 | 2.81 | 34,050 |   |  			
            | 5/31/2007 | +0.50 / +0.79% | 63.00 | 63.50 | 60.50 | 63.50 | 63.50 | 2.68 | 9,840 |   |  
            | 5/30/2007 | -0.50 / -0.79% | 63.00 | 64.00 | 63.00 | 63.00 | 63.00 | 2.66 | 8,480 |   |  |