| 
                 
                    Closing price on 4/9/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    25.20 | 
                 
                
                    | High | 
                    25.20 | 
                 
                
                    | Low | 
                    25.00 | 
                     
                
                    | Volume | 
                    2,790 | 
                                 
                
                    | Split-adjusted Price | 
                    9.53 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
AAM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2012
             | 
            
                +0.10 / +0.40%
             |             
            
                25.20
             |           
            
                25.60
             |               
            
                25.20
             |                           
            
                25.30
             | 
            
                25.30
             |                     
            
                9.65
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2012
             | 
            
                -0.40 / -1.56%
             |             
            
                25.60
             |           
            
                25.60
             |               
            
                24.80
             |                           
            
                25.20
             | 
            
                25.20
             |                     
            
                9.61
             |                                 
            
                3,280
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2012
             | 
            
                +0.60 / +2.40%
             |             
            
                25.00
             |           
            
                26.10
             |               
            
                25.00
             |                           
            
                25.60
             | 
            
                25.60
             |                     
            
                9.76
             |                                 
            
                3,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2012
             | 
            
                0.00 / 0.00%
             |             
            
                25.40
             |           
            
                25.40
             |               
            
                24.70
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                1,990
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2012
             | 
            
                -0.20 / -0.79%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                25.00
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                8,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2012
             | 
            
                +0.30 / +1.20%
             |             
            
                25.20
             |           
            
                25.40
             |               
            
                24.90
             |                           
            
                25.20
             | 
            
                25.20
             |                     
            
                9.61
             |                                 
            
                8,950
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2012
             | 
            
                -0.10 / -0.40%
             |             
            
                25.40
             |           
            
                25.40
             |               
            
                24.80
             |                           
            
                24.90
             | 
            
                24.90
             |                     
            
                9.49
             |                                 
            
                14,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2012
             | 
            
                +0.30 / +1.21%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                24.70
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                8,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2012
             | 
            
                -0.30 / -1.20%
             |             
            
                24.00
             |           
            
                25.00
             |               
            
                24.00
             |                           
            
                24.70
             | 
            
                24.70
             |                     
            
                9.42
             |                                 
            
                32,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2012
             | 
            
                0.00 / 0.00%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                24.60
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                12,490
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2012
             | 
            
                0.00 / 0.00%
             |             
            
                25.20
             |           
            
                25.20
             |               
            
                24.80
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                7,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2012
             | 
            
                0.00 / 0.00%
             |             
            
                25.50
             |           
            
                25.50
             |               
            
                24.90
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                202,130
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2012
             | 
            
                +0.10 / +0.40%
             |             
            
                24.90
             |           
            
                26.00
             |               
            
                24.80
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                3,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/9/2012
             | 
            
                -1.10 / -4.23%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                24.70
             |                           
            
                24.90
             | 
            
                24.90
             |                     
            
                9.49
             |                                 
            
                4,850
             |            
            
                 
             |                                       
         
    
        
            | 
                3/8/2012
             | 
            
                -0.40 / -1.52%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                26.00
             |                           
            
                26.00
             | 
            
                26.00
             |                     
            
                9.91
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2012
             | 
            
                +0.80 / +3.13%
             |             
            
                26.40
             |           
            
                26.40
             |               
            
                26.40
             |                           
            
                26.40
             | 
            
                26.40
             |                     
            
                10.07
             |                                 
            
                120
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2012
             | 
            
                -0.30 / -1.16%
             |             
            
                26.40
             |           
            
                26.40
             |               
            
                25.50
             |                           
            
                25.60
             | 
            
                25.60
             |                     
            
                9.76
             |                                 
            
                11,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/5/2012
             | 
            
                +0.90 / +3.60%
             |             
            
                25.00
             |           
            
                26.00
             |               
            
                25.00
             |                           
            
                25.90
             | 
            
                25.90
             |                     
            
                9.87
             |                                 
            
                22,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2012
             | 
            
                +0.60 / +2.46%
             |             
            
                24.40
             |           
            
                25.00
             |               
            
                24.40
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                9.53
             |                                 
            
                10,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2012
             | 
            
                0.00 / 0.00%
             |             
            
                24.40
             |           
            
                24.40
             |               
            
                24.20
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                9.30
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/29/2012
             | 
            
                0.00 / 0.00%
             |             
            
                24.40
             |           
            
                24.40
             |               
            
                24.20
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                9.30
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2012
             | 
            
                -0.10 / -0.41%
             |             
            
                24.60
             |           
            
                25.00
             |               
            
                24.20
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                9.30
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2012
             | 
            
                -0.20 / -0.81%
             |             
            
                24.80
             |           
            
                24.80
             |               
            
                24.50
             |                           
            
                24.50
             | 
            
                24.50
             |                     
            
                9.34
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
         
    
    
 |