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                    Closing price on 2/2/2012
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        |           
                
                    | Open | 25.00 |  
                    | High | 25.00 |  
                    | Low | 24.70 |  
                    | Volume | 1,500 |  
                    | Split-adjusted Price | 9.42 |  
                
             | 
 |  AAM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/2/2012 | -0.30 / -1.20% | 25.00 | 25.00 | 24.70 | 24.70 | 24.70 | 9.42 | 1,500 |   |  
            | 2/1/2012 | 0.00 / 0.00% | 23.90 | 25.00 | 23.90 | 25.00 | 25.00 | 9.53 | 34,460 |   |  			
            | 1/31/2012 | 0.00 / 0.00% | 25.20 | 25.20 | 25.00 | 25.00 | 25.00 | 9.53 | 570 |   |  
            | 1/30/2012 | +0.90 / +3.73% | 24.10 | 25.00 | 24.10 | 25.00 | 25.00 | 9.53 | 3,690 |   |  			
            | 1/20/2012 | +0.10 / +0.42% | 24.20 | 24.20 | 23.00 | 24.10 | 24.10 | 9.19 | 8,810 |   |  
            | 1/19/2012 | +0.90 / +3.90% | 24.00 | 24.00 | 22.20 | 24.00 | 24.00 | 9.15 | 34,670 |   |  			
            | 1/18/2012 | -0.30 / -1.28% | 23.60 | 24.00 | 23.10 | 23.10 | 23.10 | 8.81 | 1,130 |   |  
            | 1/17/2012 | +0.70 / +3.08% | 23.40 | 23.40 | 23.00 | 23.40 | 23.40 | 8.92 | 2,350 |   |  			
            | 1/16/2012 | 0.00 / 0.00% | 22.70 | 22.70 | 22.70 | 22.70 | 22.70 | 8.65 | 20 |   |  
            | 1/13/2012 | +0.70 / +3.18% | 22.70 | 23.00 | 22.30 | 22.70 | 22.70 | 8.65 | 39,780 |   |  			
            | 1/12/2012 | 0.00 / 0.00% | 22.00 | 22.00 | 22.00 | 22.00 | 22.00 | 8.39 | 1,510 |   |  
            | 1/11/2012 | +0.40 / +1.85% | 22.00 | 22.60 | 21.80 | 22.00 | 22.00 | 8.39 | 12,560 |   |  			
            | 1/10/2012 | -0.60 / -2.70% | 22.80 | 22.80 | 21.40 | 21.60 | 21.60 | 8.24 | 3,510 |   |  
            | 1/9/2012 | 0.00 / 0.00% | 22.90 | 22.90 | 22.00 | 22.20 | 22.20 | 8.46 | 35,130 |   |  			
            | 1/6/2012 | 0.00 / 0.00% | 22.20 | 22.20 | 22.20 | 22.20 | 22.20 | 8.46 | 0 |   |  
            | 1/5/2012 | -0.30 / -1.33% | 23.00 | 23.00 | 22.20 | 22.20 | 22.20 | 8.46 | 210 |   |  			
            | 1/4/2012 | +0.40 / +1.81% | 22.90 | 22.90 | 22.20 | 22.50 | 22.50 | 8.58 | 1,420 |   |  
            | 1/3/2012 | -0.20 / -0.90% | 23.00 | 23.00 | 22.10 | 22.10 | 22.10 | 8.43 | 1,010 |   |  			
            | 12/30/2011 | 0.00 / 0.00% | 22.30 | 22.30 | 22.30 | 22.30 | 22.30 | 8.50 | 0 |   |  
            | 12/29/2011 | -0.70 / -3.04% | 22.50 | 22.50 | 22.30 | 22.30 | 22.30 | 8.50 | 1,550 |   |  			
            | 12/28/2011 | +1.00 / +4.55% | 21.50 | 23.00 | 21.50 | 23.00 | 23.00 | 8.77 | 1,850 |   |  
            | 12/27/2011 | -0.20 / -0.90% | 22.90 | 22.90 | 22.00 | 22.00 | 22.00 | 8.39 | 160 |   |  			
            | 12/26/2011 | 0.00 / 0.00% | 22.20 | 22.20 | 22.20 | 22.20 | 22.20 | 8.46 | 10 |   |  
            | 12/23/2011 | -0.60 / -2.63% | 23.00 | 23.00 | 22.20 | 22.20 | 22.20 | 8.46 | 1,230 |   |  			
            | 12/22/2011 | -0.40 / -1.72% | 22.10 | 23.40 | 22.10 | 22.80 | 22.80 | 8.69 | 1,220 |   |  
            | 12/21/2011 | +0.30 / +1.31% | 23.40 | 23.40 | 23.20 | 23.20 | 23.20 | 8.85 | 1,010 |   |  			
            | 12/20/2011 | +0.20 / +0.88% | 22.90 | 22.90 | 22.90 | 22.90 | 22.90 | 8.73 | 1,520 |   |  
            | 12/19/2011 | -0.20 / -0.87% | 23.00 | 23.00 | 22.70 | 22.70 | 22.70 | 8.65 | 360 |   |  			
            | 12/16/2011 | 0.00 / 0.00% | 23.00 | 23.00 | 22.40 | 22.90 | 22.90 | 8.73 | 3,890 |   |  
            | 12/15/2011 | -0.10 / -0.43% | 23.50 | 23.50 | 22.90 | 22.90 | 22.90 | 8.73 | 1,300 |   |  |