| 
                 
                    Closing price on 5/14/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    27.00 | 
                 
                
                    | High | 
                    27.00 | 
                 
                
                    | Low | 
                    25.70 | 
                     
                
                    | Volume | 
                    23,340 | 
                                 
                
                    | Split-adjusted Price | 
                    10.57 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
AAM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/14/2012
             | 
            
                -0.40 / -1.49%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                25.70
             |                           
            
                26.50
             | 
            
                26.50
             |                     
            
                10.57
             |                                 
            
                23,340
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2012
             | 
            
                -0.10 / -0.37%
             |             
            
                26.50
             |           
            
                26.90
             |               
            
                26.00
             |                           
            
                26.90
             | 
            
                26.90
             |                     
            
                10.73
             |                                 
            
                16,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2012
             | 
            
                -0.60 / -2.17%
             |             
            
                27.30
             |           
            
                27.30
             |               
            
                26.60
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                10.77
             |                                 
            
                39,460
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2012
             | 
            
                -0.20 / -0.72%
             |             
            
                27.00
             |           
            
                27.60
             |               
            
                27.00
             |                           
            
                27.60
             | 
            
                27.60
             |                     
            
                11.00
             |                                 
            
                32,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2012
             | 
            
                +0.80 / +2.96%
             |             
            
                27.00
             |           
            
                27.90
             |               
            
                26.90
             |                           
            
                27.80
             | 
            
                27.80
             |                     
            
                11.08
             |                                 
            
                53,220
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2012
             | 
            
                +0.60 / +2.27%
             |             
            
                26.40
             |           
            
                27.60
             |               
            
                26.40
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                10.77
             |                                 
            
                44,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2012
             | 
            
                +0.40 / +1.54%
             |             
            
                26.40
             |           
            
                26.50
             |               
            
                25.50
             |                           
            
                26.40
             | 
            
                26.40
             |                     
            
                10.53
             |                                 
            
                23,770
             |            
            
                 
             |                                       
         
    
        
            | 
                5/3/2012
             | 
            
                0.00 / 0.00%
             |             
            
                25.70
             |           
            
                26.00
             |               
            
                25.60
             |                           
            
                26.00
             | 
            
                26.00
             |                     
            
                10.37
             |                                 
            
                3,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/2/2012
             | 
            
                +0.30 / +1.17%
             |             
            
                26.00
             |           
            
                26.20
             |               
            
                26.00
             |                           
            
                26.00
             | 
            
                26.00
             |                     
            
                10.37
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2012
             | 
            
                -0.70 / -2.65%
             |             
            
                26.30
             |           
            
                26.30
             |               
            
                25.70
             |                           
            
                25.70
             | 
            
                25.70
             |                     
            
                10.25
             |                                 
            
                5,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2012
             | 
            
                0.00 / 0.00%
             |             
            
                26.70
             |           
            
                26.70
             |               
            
                26.00
             |                           
            
                26.40
             | 
            
                26.40
             |                     
            
                10.53
             |                                 
            
                12,180
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2012
             | 
            
                -1.00 / -3.65%
             |             
            
                25.70
             |           
            
                27.00
             |               
            
                25.70
             |                           
            
                26.40
             | 
            
                26.40
             |                     
            
                10.53
             |                                 
            
                18,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2012
             | 
            
                +0.30 / +1.11%
             |             
            
                27.00
             |           
            
                27.40
             |               
            
                27.00
             |                           
            
                27.40
             | 
            
                27.40
             |                     
            
                10.45
             |                                 
            
                150,820
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2012
             | 
            
                0.00 / 0.00%
             |             
            
                27.00
             |           
            
                27.10
             |               
            
                26.90
             |                           
            
                27.10
             | 
            
                27.10
             |                     
            
                10.33
             |                                 
            
                50,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2012
             | 
            
                +0.10 / +0.37%
             |             
            
                27.00
             |           
            
                27.20
             |               
            
                26.90
             |                           
            
                27.10
             | 
            
                27.10
             |                     
            
                10.33
             |                                 
            
                16,550
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2012
             | 
            
                0.00 / 0.00%
             |             
            
                27.20
             |           
            
                27.20
             |               
            
                26.80
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                10.29
             |                                 
            
                26,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2012
             | 
            
                +0.40 / +1.50%
             |             
            
                26.60
             |           
            
                27.20
             |               
            
                26.60
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                10.29
             |                                 
            
                43,230
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2012
             | 
            
                +0.40 / +1.53%
             |             
            
                26.30
             |           
            
                26.60
             |               
            
                25.90
             |                           
            
                26.60
             | 
            
                26.60
             |                     
            
                10.14
             |                                 
            
                24,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2012
             | 
            
                0.00 / 0.00%
             |             
            
                25.70
             |           
            
                26.20
             |               
            
                25.70
             |                           
            
                26.20
             | 
            
                26.20
             |                     
            
                9.99
             |                                 
            
                15,340
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2012
             | 
            
                0.00 / 0.00%
             |             
            
                25.50
             |           
            
                26.20
             |               
            
                25.50
             |                           
            
                26.20
             | 
            
                26.20
             |                     
            
                9.99
             |                                 
            
                3,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2012
             | 
            
                +0.30 / +1.16%
             |             
            
                26.20
             |           
            
                26.20
             |               
            
                25.40
             |                           
            
                26.20
             | 
            
                26.20
             |                     
            
                9.99
             |                                 
            
                5,660
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2012
             | 
            
                +0.50 / +1.97%
             |             
            
                25.10
             |           
            
                26.00
             |               
            
                25.10
             |                           
            
                25.90
             | 
            
                25.90
             |                     
            
                9.87
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2012
             | 
            
                +0.40 / +1.60%
             |             
            
                25.10
             |           
            
                25.40
             |               
            
                25.10
             |                           
            
                25.40
             | 
            
                25.40
             |                     
            
                9.68
             |                                 
            
                107,320
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2012
             | 
            
                0.00 / 0.00%
             |             
            
                25.20
             |           
            
                25.20
             |               
            
                25.00
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                2,790
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2012
             | 
            
                0.00 / 0.00%
             |             
            
                25.20
             |           
            
                25.20
             |               
            
                25.00
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                130
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2012
             | 
            
                0.00 / 0.00%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                25.00
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2012
             | 
            
                0.00 / 0.00%
             |             
            
                25.30
             |           
            
                25.40
             |               
            
                24.90
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                24,030
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2012
             | 
            
                +0.10 / +0.40%
             |             
            
                24.90
             |           
            
                25.40
             |               
            
                24.90
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                6,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2012
             | 
            
                -0.50 / -1.97%
             |             
            
                25.40
             |           
            
                25.40
             |               
            
                24.80
             |                           
            
                24.90
             | 
            
                24.90
             |                     
            
                9.49
             |                                 
            
                1,360
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2012
             | 
            
                +0.10 / +0.40%
             |             
            
                25.30
             |           
            
                25.40
             |               
            
                25.30
             |                           
            
                25.40
             | 
            
                25.40
             |                     
            
                9.68
             |                                 
            
                360
             |  
            
                 
             |                                                              
             
    
         
    
    
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