| 
                 
                    Closing price on 5/5/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    35.00 | 
                 
                
                    | High | 
                    36.00 | 
                 
                
                    | Low | 
                    35.00 | 
                     
                
                    | Volume | 
                    358,200 | 
                                 
                
                    | Split-adjusted Price | 
                    10.55 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
AAM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/5/2010
             | 
            
                +1.70 / +4.96%
             |             
            
                35.00
             |           
            
                36.00
             |               
            
                35.00
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                10.55
             |                                 
            
                358,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2010
             | 
            
                +0.90 / +2.69%
             |             
            
                34.20
             |           
            
                34.80
             |               
            
                34.00
             |                           
            
                34.30
             | 
            
                34.30
             |                     
            
                10.06
             |                                 
            
                264,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/29/2010
             | 
            
                0.00 / 0.00%
             |             
            
                33.40
             |           
            
                33.50
             |               
            
                33.40
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                9.79
             |                                 
            
                148,590
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2010
             | 
            
                0.00 / 0.00%
             |             
            
                33.40
             |           
            
                33.40
             |               
            
                33.00
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                9.79
             |                                 
            
                17,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2010
             | 
            
                0.00 / 0.00%
             |             
            
                33.10
             |           
            
                33.40
             |               
            
                33.10
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                9.79
             |                                 
            
                46,660
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2010
             | 
            
                0.00 / 0.00%
             |             
            
                33.40
             |           
            
                33.80
             |               
            
                33.40
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                9.79
             |                                 
            
                126,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2010
             | 
            
                -0.10 / -0.30%
             |             
            
                33.50
             |           
            
                34.00
             |               
            
                33.30
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                9.79
             |                                 
            
                69,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2010
             | 
            
                +0.50 / +1.52%
             |             
            
                33.00
             |           
            
                33.50
             |               
            
                33.00
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                9.82
             |                                 
            
                153,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2010
             | 
            
                +0.30 / +0.92%
             |             
            
                32.90
             |           
            
                33.00
             |               
            
                32.70
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                9.67
             |                                 
            
                121,880
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2010
             | 
            
                +0.50 / +1.55%
             |             
            
                32.20
             |           
            
                32.70
             |               
            
                31.90
             |                           
            
                32.70
             | 
            
                32.70
             |                     
            
                9.59
             |                                 
            
                98,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2010
             | 
            
                +0.10 / +0.31%
             |             
            
                32.70
             |           
            
                32.70
             |               
            
                32.10
             |                           
            
                32.20
             | 
            
                32.20
             |                     
            
                9.44
             |                                 
            
                71,580
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2010
             | 
            
                -0.30 / -0.93%
             |             
            
                32.30
             |           
            
                32.60
             |               
            
                32.00
             |                           
            
                32.10
             | 
            
                32.10
             |                     
            
                9.41
             |                                 
            
                54,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2010
             | 
            
                -1.30 / -3.86%
             |             
            
                33.00
             |           
            
                33.00
             |               
            
                32.10
             |                           
            
                32.40
             | 
            
                32.40
             |                     
            
                9.50
             |                                 
            
                85,290
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2010
             | 
            
                -0.30 / -0.88%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                33.50
             |                           
            
                33.70
             | 
            
                33.70
             |                     
            
                9.84
             |                                 
            
                39,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2010
             | 
            
                -0.20 / -0.58%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                34.00
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                9.92
             |                                 
            
                57,620
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2010
             | 
            
                +0.30 / +0.88%
             |             
            
                34.00
             |           
            
                34.30
             |               
            
                34.00
             |                           
            
                34.20
             | 
            
                34.20
             |                     
            
                9.98
             |                                 
            
                56,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2010
             | 
            
                +0.30 / +0.89%
             |             
            
                33.60
             |           
            
                34.30
             |               
            
                33.60
             |                           
            
                33.90
             | 
            
                33.90
             |                     
            
                9.89
             |                                 
            
                154,180
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2010
             | 
            
                +0.30 / +0.90%
             |             
            
                34.50
             |           
            
                34.50
             |               
            
                33.30
             |                           
            
                33.60
             | 
            
                33.60
             |                     
            
                9.81
             |                                 
            
                228,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2010
             | 
            
                0.00 / 0.00%
             |             
            
                33.20
             |           
            
                33.30
             |               
            
                33.20
             |                           
            
                33.30
             | 
            
                33.30
             |                     
            
                9.72
             |                                 
            
                75,640
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2010
             | 
            
                0.00 / 0.00%
             |             
            
                33.80
             |           
            
                33.80
             |               
            
                33.20
             |                           
            
                33.30
             | 
            
                33.30
             |                     
            
                9.72
             |                                 
            
                36,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2010
             | 
            
                -0.10 / -0.30%
             |             
            
                33.90
             |           
            
                33.90
             |               
            
                33.30
             |                           
            
                33.30
             | 
            
                33.30
             |                     
            
                9.72
             |                                 
            
                9,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2010
             | 
            
                0.00 / 0.00%
             |             
            
                33.40
             |           
            
                34.60
             |               
            
                33.00
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                9.75
             |                                 
            
                93,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2010
             | 
            
                -0.10 / -0.30%
             |             
            
                33.90
             |           
            
                33.90
             |               
            
                33.40
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                9.75
             |                                 
            
                92,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2010
             | 
            
                -0.50 / -1.47%
             |             
            
                34.70
             |           
            
                34.70
             |               
            
                33.00
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                9.78
             |                                 
            
                36,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2010
             | 
            
                +0.60 / +1.80%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                33.00
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                9.92
             |                                 
            
                62,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2010
             | 
            
                -0.10 / -0.30%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                32.50
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                9.75
             |                                 
            
                58,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2010
             | 
            
                -1.00 / -2.90%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                33.40
             |                           
            
                33.50
             | 
            
                33.50
             |                     
            
                9.78
             |                                 
            
                128,310
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2010
             | 
            
                +0.50 / +1.47%
             |             
            
                35.00
             |           
            
                35.00
             |               
            
                33.90
             |                           
            
                34.50
             | 
            
                34.50
             |                     
            
                10.07
             |                                 
            
                37,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2010
             | 
            
                -0.90 / -2.58%
             |             
            
                34.70
             |           
            
                34.70
             |               
            
                34.00
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                9.92
             |                                 
            
                179,150
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2010
             | 
            
                -0.10 / -0.29%
             |             
            
                35.00
             |           
            
                35.40
             |               
            
                34.90
             |                           
            
                34.90
             | 
            
                34.90
             |                     
            
                10.19
             |                                 
            
                71,250
             |  
            
                 
             |                                                              
             
    
         
    
    
 |