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                    Closing price on 5/27/2011
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                    | Open | 19.80 |  
                    | High | 19.80 |  
                    | Low | 19.70 |  
                    | Volume | 11,000 |  
                    | Split-adjusted Price | 6.63 |  
                
             | 
 |  AAM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/27/2011 | 0.00 / 0.00% | 19.80 | 19.80 | 19.70 | 19.80 | 19.80 | 6.63 | 11,000 |   |  
            | 5/26/2011 | 0.00 / 0.00% | 19.80 | 19.80 | 19.50 | 19.80 | 19.80 | 6.63 | 71,450 |   |  			
            | 5/25/2011 | -0.10 / -0.50% | 19.50 | 19.90 | 19.50 | 19.80 | 19.80 | 6.63 | 64,580 |   |  
            | 5/24/2011 | -0.20 / -1.00% | 20.10 | 20.10 | 19.60 | 19.90 | 19.90 | 6.66 | 55,700 |   |  			
            | 5/23/2011 | -0.10 / -0.50% | 20.20 | 20.20 | 20.10 | 20.10 | 20.10 | 6.73 | 60,300 |   |  
            | 5/20/2011 | 0.00 / 0.00% | 20.00 | 20.30 | 20.00 | 20.20 | 20.20 | 6.77 | 14,950 |   |  			
            | 5/19/2011 | 0.00 / 0.00% | 20.20 | 20.20 | 20.10 | 20.20 | 20.20 | 6.77 | 54,700 |   |  
            | 5/18/2011 | -0.20 / -0.98% | 20.20 | 20.30 | 20.20 | 20.20 | 20.20 | 6.77 | 53,170 |   |  			
            | 5/17/2011 | 0.00 / 0.00% | 20.30 | 20.40 | 20.30 | 20.40 | 20.40 | 6.83 | 51,440 |   |  
            | 5/16/2011 | +0.10 / +0.49% | 20.30 | 20.50 | 20.30 | 20.40 | 20.40 | 6.83 | 56,750 |   |  			
            | 5/13/2011 | +0.10 / +0.50% | 20.20 | 20.50 | 20.20 | 20.30 | 20.30 | 6.80 | 39,540 |   |  
            | 5/12/2011 | +0.10 / +0.50% | 20.10 | 20.20 | 20.10 | 20.20 | 20.20 | 6.77 | 9,110 |   |  			
            | 5/11/2011 | +0.20 / +1.01% | 20.00 | 20.10 | 19.90 | 20.10 | 20.10 | 6.73 | 12,900 |   |  
            | 5/10/2011 | 0.00 / 0.00% | 19.80 | 19.90 | 19.80 | 19.90 | 19.90 | 6.66 | 35,500 |   |  			
            | 5/9/2011 | +0.10 / +0.51% | 19.80 | 19.90 | 19.80 | 19.90 | 19.90 | 6.66 | 1,510 |   |  
            | 5/6/2011 | 0.00 / 0.00% | 19.80 | 19.80 | 19.70 | 19.80 | 19.80 | 6.63 | 2,710 |   |  			
            | 5/5/2011 | 0.00 / 0.00% | 19.60 | 19.80 | 19.60 | 19.80 | 19.80 | 6.63 | 7,060 |   |  
            | 5/4/2011 | -0.10 / -0.50% | 20.30 | 20.30 | 19.80 | 19.80 | 19.80 | 6.63 | 6,100 |   |  			
            | 4/29/2011 | +0.10 / +0.51% | 19.70 | 19.90 | 19.70 | 19.90 | 19.90 | 6.66 | 13,300 |   |  
            | 4/28/2011 | 0.00 / 0.00% | 19.90 | 19.90 | 19.80 | 19.80 | 19.80 | 6.63 | 14,620 |   |  			
            | 4/27/2011 | 0.00 / 0.00% | 19.80 | 19.80 | 19.80 | 19.80 | 19.80 | 6.63 | 108,000 |   |  
            | 4/26/2011 | -0.10 / -0.50% | 20.20 | 20.20 | 19.80 | 19.80 | 19.80 | 6.63 | 4,500 |   |  			
            | 4/25/2011 | +0.30 / +1.53% | 20.00 | 20.00 | 19.90 | 19.90 | 19.90 | 6.66 | 25,810 |   |  
            | 4/22/2011 | -0.30 / -1.51% | 19.90 | 20.00 | 19.60 | 19.60 | 19.60 | 6.56 | 241,380 |   |  			
            | 4/21/2011 | 0.00 / 0.00% | 20.00 | 20.00 | 19.80 | 19.90 | 19.90 | 6.66 | 33,710 |   |  
            | 4/20/2011 | -0.10 / -0.50% | 19.90 | 20.00 | 19.80 | 19.90 | 19.90 | 6.66 | 39,400 |   |  			
            | 4/19/2011 | 0.00 / 0.00% | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 6.70 | 8,570 |   |  
            | 4/18/2011 | -0.10 / -0.50% | 20.00 | 20.00 | 19.90 | 20.00 | 20.00 | 6.70 | 24,600 |   |  			
            | 4/15/2011 | -0.20 / -0.99% | 20.20 | 20.20 | 20.10 | 20.10 | 20.10 | 6.73 | 7,100 |   |  
            | 4/14/2011 | +0.30 / +1.50% | 20.00 | 20.30 | 20.00 | 20.30 | 20.30 | 6.80 | 10,210 |   |  |