| 
                 
                    Closing price on 5/16/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    26.50 | 
                 
                
                    | High | 
                    26.50 | 
                 
                
                    | Low | 
                    25.40 | 
                     
                
                    | Volume | 
                    179,730 | 
                                 
                
                    | Split-adjusted Price | 
                    7.41 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
GMD Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/16/2012
             | 
            
                -0.80 / -3.02%
             |             
            
                26.50
             |           
            
                26.50
             |               
            
                25.40
             |                           
            
                25.70
             | 
            
                25.70
             |                     
            
                7.41
             |                                 
            
                179,730
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2012
             | 
            
                -1.30 / -4.68%
             |             
            
                26.90
             |           
            
                27.90
             |               
            
                26.50
             |                           
            
                26.50
             | 
            
                26.50
             |                     
            
                7.64
             |                                 
            
                1,525,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2012
             | 
            
                -1.40 / -4.79%
             |             
            
                29.20
             |           
            
                29.20
             |               
            
                27.80
             |                           
            
                27.80
             | 
            
                27.80
             |                     
            
                8.01
             |                                 
            
                158,610
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2012
             | 
            
                +0.60 / +2.10%
             |             
            
                29.40
             |           
            
                29.50
             |               
            
                28.60
             |                           
            
                29.20
             | 
            
                29.20
             |                     
            
                8.42
             |                                 
            
                162,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2012
             | 
            
                -0.70 / -2.39%
             |             
            
                29.90
             |           
            
                29.90
             |               
            
                28.60
             |                           
            
                28.60
             | 
            
                28.60
             |                     
            
                8.24
             |                                 
            
                212,350
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2012
             | 
            
                -1.20 / -3.93%
             |             
            
                30.50
             |           
            
                30.50
             |               
            
                29.30
             |                           
            
                29.30
             | 
            
                29.30
             |                     
            
                8.44
             |                                 
            
                171,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2012
             | 
            
                0.00 / 0.00%
             |             
            
                30.60
             |           
            
                31.00
             |               
            
                29.60
             |                           
            
                30.50
             | 
            
                30.50
             |                     
            
                8.79
             |                                 
            
                572,530
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2012
             | 
            
                +0.30 / +0.99%
             |             
            
                30.00
             |           
            
                30.60
             |               
            
                30.00
             |                           
            
                30.50
             | 
            
                30.50
             |                     
            
                8.79
             |                                 
            
                169,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2012
             | 
            
                +0.10 / +0.33%
             |             
            
                30.50
             |           
            
                30.70
             |               
            
                29.90
             |                           
            
                30.20
             | 
            
                30.20
             |                     
            
                8.70
             |                                 
            
                130,220
             |            
            
                 
             |                                       
         
    
        
            | 
                5/3/2012
             | 
            
                -0.70 / -2.27%
             |             
            
                30.40
             |           
            
                30.60
             |               
            
                29.30
             |                           
            
                30.10
             | 
            
                30.10
             |                     
            
                8.67
             |                                 
            
                218,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/2/2012
             | 
            
                +0.40 / +1.32%
             |             
            
                31.00
             |           
            
                31.30
             |               
            
                30.20
             |                           
            
                30.80
             | 
            
                30.80
             |                     
            
                8.88
             |                                 
            
                487,270
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2012
             | 
            
                +1.00 / +3.40%
             |             
            
                30.70
             |           
            
                30.70
             |               
            
                30.00
             |                           
            
                30.40
             | 
            
                30.40
             |                     
            
                8.76
             |                                 
            
                206,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2012
             | 
            
                -1.20 / -3.92%
             |             
            
                30.50
             |           
            
                31.20
             |               
            
                29.40
             |                           
            
                29.40
             | 
            
                29.40
             |                     
            
                8.47
             |                                 
            
                1,438,380
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2012
             | 
            
                +0.20 / +0.66%
             |             
            
                31.00
             |           
            
                31.50
             |               
            
                30.50
             |                           
            
                30.60
             | 
            
                30.60
             |                     
            
                8.82
             |                                 
            
                283,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2012
             | 
            
                +1.00 / +3.40%
             |             
            
                29.40
             |           
            
                30.70
             |               
            
                28.90
             |                           
            
                30.40
             | 
            
                30.40
             |                     
            
                8.76
             |                                 
            
                200,720
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2012
             | 
            
                +1.10 / +3.89%
             |             
            
                29.30
             |           
            
                29.70
             |               
            
                29.00
             |                           
            
                29.40
             | 
            
                29.40
             |                     
            
                8.47
             |                                 
            
                2,332,406
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2012
             | 
            
                +1.30 / +4.81%
             |             
            
                27.50
             |           
            
                28.30
             |               
            
                27.00
             |                           
            
                28.30
             | 
            
                28.30
             |                     
            
                8.16
             |                                 
            
                512,870
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2012
             | 
            
                -1.40 / -4.93%
             |             
            
                28.00
             |           
            
                28.10
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                7.78
             |                                 
            
                705,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2012
             | 
            
                -1.10 / -3.73%
             |             
            
                29.70
             |           
            
                29.70
             |               
            
                28.40
             |                           
            
                28.40
             | 
            
                28.40
             |                     
            
                8.18
             |                                 
            
                556,560
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2012
             | 
            
                -0.10 / -0.34%
             |             
            
                29.80
             |           
            
                30.20
             |               
            
                29.50
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                8.50
             |                                 
            
                553,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2012
             | 
            
                -0.40 / -1.33%
             |             
            
                29.30
             |           
            
                30.60
             |               
            
                29.30
             |                           
            
                29.60
             | 
            
                29.60
             |                     
            
                8.53
             |                                 
            
                405,820
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2012
             | 
            
                +1.00 / +3.45%
             |             
            
                29.70
             |           
            
                30.40
             |               
            
                29.50
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                8.65
             |                                 
            
                980,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2012
             | 
            
                +1.10 / +3.94%
             |             
            
                28.40
             |           
            
                29.20
             |               
            
                28.30
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                8.36
             |                                 
            
                720,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2012
             | 
            
                +0.90 / +3.33%
             |             
            
                27.80
             |           
            
                27.90
             |               
            
                27.00
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                8.04
             |                                 
            
                246,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2012
             | 
            
                +0.40 / +1.50%
             |             
            
                26.90
             |           
            
                27.90
             |               
            
                26.60
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                7.78
             |                                 
            
                408,070
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2012
             | 
            
                +0.70 / +2.70%
             |             
            
                26.20
             |           
            
                26.80
             |               
            
                25.90
             |                           
            
                26.60
             | 
            
                26.60
             |                     
            
                7.67
             |                                 
            
                258,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2012
             | 
            
                +0.40 / +1.57%
             |             
            
                25.80
             |           
            
                26.10
             |               
            
                25.60
             |                           
            
                25.90
             | 
            
                25.90
             |                     
            
                7.46
             |                                 
            
                176,280
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2012
             | 
            
                +0.20 / +0.79%
             |             
            
                25.30
             |           
            
                25.70
             |               
            
                25.10
             |                           
            
                25.50
             | 
            
                25.50
             |                     
            
                7.35
             |                                 
            
                80,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2012
             | 
            
                +0.10 / +0.40%
             |             
            
                25.50
             |           
            
                25.50
             |               
            
                25.20
             |                           
            
                25.30
             | 
            
                25.30
             |                     
            
                7.29
             |                                 
            
                124,340
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2012
             | 
            
                +0.20 / +0.80%
             |             
            
                25.00
             |           
            
                25.60
             |               
            
                25.00
             |                           
            
                25.20
             | 
            
                25.20
             |                     
            
                7.26
             |                                 
            
                231,930
             |  
            
                 
             |                                                              
             
    
         
    
    
 |