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                    Closing price on 9/13/2012
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                    | Open | 25.00 |  
                    | High | 26.10 |  
                    | Low | 25.00 |  
                    | Volume | 610 |  
                    | Split-adjusted Price | 10.41 |  
                
             | 
 |  AAM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/13/2012 | +0.90 / +3.57% | 25.00 | 26.10 | 25.00 | 26.10 | 26.10 | 10.41 | 610 |   |  
            | 9/12/2012 | -1.00 / -3.82% | 25.20 | 25.20 | 25.20 | 25.20 | 25.20 | 10.05 | 25,900 |   |  			
            | 9/11/2012 | 0.00 / 0.00% | 26.20 | 26.20 | 26.20 | 26.20 | 26.20 | 10.45 | 25,000 |   |  
            | 9/10/2012 | 0.00 / 0.00% | 24.90 | 26.20 | 24.90 | 26.20 | 26.20 | 10.45 | 32,680 |   |  			
            | 9/7/2012 | 0.00 / 0.00% | 26.20 | 26.20 | 26.20 | 26.20 | 26.20 | 10.45 | 20,000 |   |  
            | 9/6/2012 | +0.10 / +0.38% | 26.20 | 26.20 | 26.20 | 26.20 | 26.20 | 10.45 | 910 |   |  			
            | 9/5/2012 | -0.10 / -0.38% | 26.10 | 26.10 | 26.10 | 26.10 | 26.10 | 10.41 | 110 |   |  
            | 9/4/2012 | +0.20 / +0.77% | 24.80 | 26.20 | 24.80 | 26.20 | 26.20 | 10.45 | 2,190 |   |  			
            | 8/31/2012 | 0.00 / 0.00% | 26.00 | 26.00 | 25.00 | 26.00 | 26.00 | 10.37 | 3,760 |   |  
            | 8/30/2012 | 0.00 / 0.00% | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 10.37 | 0 |   |  			
            | 8/29/2012 | 0.00 / 0.00% | 25.90 | 26.00 | 25.00 | 26.00 | 26.00 | 10.37 | 7,800 |   |  
            | 8/28/2012 | +0.90 / +3.59% | 26.30 | 26.30 | 24.30 | 26.00 | 26.00 | 10.37 | 13,180 |   |  			
            | 8/27/2012 | -1.20 / -4.56% | 25.30 | 25.50 | 25.00 | 25.10 | 25.10 | 10.01 | 32,020 |   |  
            | 8/24/2012 | +1.10 / +4.37% | 26.00 | 26.30 | 24.80 | 26.30 | 26.30 | 10.49 | 31,950 |   |  			
            | 8/23/2012 | -1.30 / -4.91% | 26.00 | 26.40 | 25.20 | 25.20 | 25.20 | 10.05 | 31,700 |   |  
            | 8/22/2012 | -0.10 / -0.38% | 26.30 | 26.50 | 26.30 | 26.50 | 26.50 | 10.57 | 28,010 |   |  			
            | 8/21/2012 | -0.20 / -0.75% | 26.80 | 26.80 | 26.60 | 26.60 | 26.60 | 10.61 | 35,010 |   |  
            | 8/20/2012 | -0.20 / -0.74% | 26.80 | 26.80 | 26.80 | 26.80 | 26.80 | 10.69 | 25,400 |   |  			
            | 8/17/2012 | +0.30 / +1.12% | 26.60 | 27.00 | 26.60 | 27.00 | 27.00 | 10.77 | 8,600 |   |  
            | 8/16/2012 | -0.10 / -0.37% | 26.70 | 26.70 | 26.70 | 26.70 | 26.70 | 10.65 | 100 |   |  			
            | 8/15/2012 | -0.20 / -0.74% | 26.80 | 26.80 | 26.80 | 26.80 | 26.80 | 10.69 | 25,050 |   |  
            | 8/14/2012 | +0.60 / +2.27% | 26.50 | 27.70 | 26.50 | 27.00 | 27.00 | 10.77 | 29,170 |   |  			
            | 8/13/2012 | -0.10 / -0.38% | 26.50 | 26.50 | 26.40 | 26.40 | 26.40 | 10.53 | 2,590 |   |  
            | 8/10/2012 | -0.20 / -0.75% | 26.50 | 26.50 | 26.50 | 26.50 | 26.50 | 10.57 | 2,000 |   |  			
            | 8/9/2012 | 0.00 / 0.00% | 26.70 | 26.70 | 26.70 | 26.70 | 26.70 | 10.65 | 0 |   |  
            | 8/8/2012 | +0.10 / +0.38% | 26.70 | 26.70 | 26.70 | 26.70 | 26.70 | 10.65 | 10 |   |  			
            | 8/7/2012 | -0.20 / -0.75% | 26.60 | 26.60 | 26.60 | 26.60 | 26.60 | 10.61 | 26,300 |   |  
            | 8/6/2012 | 0.00 / 0.00% | 26.20 | 26.80 | 26.20 | 26.80 | 26.80 | 10.69 | 25,900 |   |  			
            | 8/3/2012 | +0.10 / +0.37% | 26.80 | 26.80 | 26.80 | 26.80 | 26.80 | 10.69 | 25,010 |   |  
            | 8/2/2012 | 0.00 / 0.00% | 26.70 | 26.70 | 26.70 | 26.70 | 26.70 | 10.65 | 26,000 |   |  |