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                    Closing price on 3/10/2008
                 |  |  
    
        |           
                
                    | Open | 32.30 |  
                    | High | 32.30 |  
                    | Low | 32.30 |  
                    | Volume | 41,300 |  
                    | Split-adjusted Price | 1.99 |  
                
             | 
 |  GMC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/10/2008 | +1.50 / +4.87% | 32.30 | 32.30 | 32.30 | 32.30 | 32.30 | 1.99 | 41,300 |   |  
            | 3/7/2008 | +1.40 / +4.76% | 30.80 | 30.80 | 30.80 | 30.80 | 30.80 | 1.90 | 16,040 |   |  			
            | 3/6/2008 | +1.40 / +5.00% | 29.40 | 29.40 | 29.40 | 29.40 | 29.40 | 1.81 | 1,880 |   |  
            | 3/5/2008 | -1.00 / -3.45% | 28.00 | 29.00 | 27.60 | 28.00 | 28.00 | 1.73 | 30,630 |   |  			
            | 3/4/2008 | -1.50 / -4.92% | 29.00 | 30.00 | 29.00 | 29.00 | 29.00 | 1.79 | 23,150 |   |  
            | 3/3/2008 | -1.60 / -4.98% | 32.90 | 32.90 | 30.50 | 30.50 | 30.50 | 1.88 | 40,680 |   |  			
            | 2/29/2008 | -0.90 / -2.73% | 33.10 | 34.00 | 32.10 | 32.10 | 32.10 | 1.98 | 24,630 |   |  
            | 2/28/2008 | -1.50 / -4.35% | 35.00 | 35.20 | 33.00 | 33.00 | 33.00 | 2.04 | 38,900 |   |  			
            | 2/27/2008 | -0.20 / -0.58% | 34.50 | 35.00 | 34.50 | 34.50 | 34.50 | 2.13 | 7,750 |   |  
            | 2/26/2008 | -1.80 / -4.93% | 36.50 | 36.50 | 34.70 | 34.70 | 34.70 | 2.14 | 40,730 |   |  			
            | 2/25/2008 | +1.70 / +4.89% | 34.80 | 36.50 | 34.80 | 36.50 | 36.50 | 2.25 | 35,870 |   |  
            | 2/22/2008 | -1.80 / -4.92% | 35.00 | 35.00 | 34.80 | 34.80 | 34.80 | 2.15 | 16,740 |   |  			
            | 2/21/2008 | -1.90 / -4.94% | 36.60 | 36.60 | 36.60 | 36.60 | 36.60 | 2.26 | 9,190 |   |  
            | 2/20/2008 | -2.00 / -4.94% | 38.50 | 40.50 | 38.50 | 38.50 | 38.50 | 2.38 | 21,770 |   |  			
            | 2/19/2008 | -1.80 / -4.26% | 40.20 | 40.50 | 40.20 | 40.50 | 40.50 | 2.50 | 8,580 |   |  
            | 2/18/2008 | -2.20 / -4.94% | 42.30 | 42.50 | 42.30 | 42.30 | 42.30 | 2.61 | 8,520 |   |  			
            | 2/15/2008 | 0.00 / 0.00% | 45.00 | 45.00 | 44.00 | 44.50 | 44.50 | 2.75 | 5,500 |   |  
            | 2/14/2008 | +0.50 / +1.14% | 45.00 | 45.00 | 44.50 | 44.50 | 44.50 | 2.75 | 14,050 |   |  			
            | 2/13/2008 | -0.50 / -1.12% | 44.00 | 45.00 | 43.50 | 44.00 | 44.00 | 2.71 | 10,090 |   |  
            | 2/12/2008 | -2.00 / -4.30% | 47.00 | 47.50 | 44.50 | 44.50 | 44.50 | 2.75 | 6,920 |   |  			
            | 2/1/2008 | +0.50 / +1.09% | 48.00 | 48.00 | 45.00 | 46.50 | 46.50 | 2.87 | 12,750 |   |  
            | 1/31/2008 | -1.00 / -2.13% | 44.70 | 46.00 | 44.70 | 46.00 | 46.00 | 2.84 | 11,880 |   |  			
            | 1/30/2008 | +2.20 / +4.91% | 47.00 | 47.00 | 47.00 | 47.00 | 47.00 | 2.90 | 12,960 |   |  
            | 1/29/2008 | +1.00 / +2.28% | 43.80 | 44.80 | 42.00 | 44.80 | 44.80 | 2.76 | 17,900 |   |  			
            | 1/28/2008 | -2.20 / -4.78% | 44.00 | 45.00 | 43.80 | 43.80 | 43.80 | 2.70 | 26,140 |   |  
            | 1/25/2008 | +1.40 / +3.14% | 44.00 | 46.50 | 44.00 | 46.00 | 46.00 | 2.84 | 9,710 |   |  			
            | 1/24/2008 | -0.40 / -0.89% | 46.90 | 46.90 | 44.60 | 44.60 | 44.60 | 2.75 | 4,890 |   |  
            | 1/23/2008 | -2.00 / -4.26% | 46.00 | 46.50 | 45.00 | 45.00 | 45.00 | 2.78 | 17,360 |   |  			
            | 1/22/2008 | -1.00 / -2.08% | 47.00 | 47.50 | 46.50 | 47.00 | 47.00 | 2.90 | 9,860 |   |  
            | 1/21/2008 | -1.00 / -2.04% | 49.00 | 50.00 | 48.00 | 48.00 | 48.00 | 2.96 | 13,900 |   |  |