| 
    
        
            | 
                    Closing price on 6/14/2011
                 |  |  
    
        |           
                
                    | Open | 20.50 |  
                    | High | 20.50 |  
                    | Low | 20.10 |  
                    | Volume | 4,620 |  
                    | Split-adjusted Price | 6.73 |  
                
             | 
 |  AAM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/14/2011 | 0.00 / 0.00% | 20.50 | 20.50 | 20.10 | 20.10 | 20.10 | 6.73 | 4,620 |   |  
            | 6/13/2011 | +0.10 / +0.50% | 20.10 | 20.10 | 19.80 | 20.10 | 20.10 | 6.73 | 7,190 |   |  			
            | 6/10/2011 | 0.00 / 0.00% | 20.10 | 20.10 | 19.80 | 20.00 | 20.00 | 6.70 | 6,710 |   |  
            | 6/9/2011 | 0.00 / 0.00% | 20.00 | 20.00 | 19.80 | 20.00 | 20.00 | 6.70 | 22,490 |   |  			
            | 6/8/2011 | 0.00 / 0.00% | 20.00 | 20.00 | 19.70 | 20.00 | 20.00 | 6.70 | 22,500 |   |  
            | 6/7/2011 | 0.00 / 0.00% | 20.30 | 20.30 | 20.00 | 20.00 | 20.00 | 6.70 | 6,930 |   |  			
            | 6/6/2011 | +0.10 / +0.50% | 19.80 | 20.00 | 19.80 | 20.00 | 20.00 | 6.70 | 440 |   |  
            | 6/3/2011 | -0.30 / -1.49% | 20.30 | 20.30 | 19.90 | 19.90 | 19.90 | 6.66 | 38,000 |   |  			
            | 6/2/2011 | +0.20 / +1.00% | 20.00 | 20.30 | 20.00 | 20.20 | 20.20 | 6.77 | 17,980 |   |  
            | 6/1/2011 | 0.00 / 0.00% | 19.60 | 20.00 | 19.60 | 20.00 | 20.00 | 6.70 | 2,900 |   |  			
            | 5/31/2011 | +0.10 / +0.50% | 19.90 | 20.00 | 19.80 | 20.00 | 20.00 | 6.70 | 54,610 |   |  
            | 5/30/2011 | +0.10 / +0.51% | 20.00 | 20.00 | 19.80 | 19.90 | 19.90 | 6.66 | 12,000 |   |  			
            | 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 |   |  |