| 
                 
                    Closing price on 7/21/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    23.00 | 
                 
                
                    | High | 
                    23.00 | 
                 
                
                    | Low | 
                    22.40 | 
                     
                
                    | Volume | 
                    66,200 | 
                                 
                
                    | Split-adjusted Price | 
                    8.45 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/21/2010
             | 
            
                -0.10 / -0.44%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                22.40
             |                           
            
                22.40
             | 
            
                22.40
             |                     
            
                8.45
             |                                 
            
                66,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2010
             | 
            
                -0.50 / -2.17%
             |             
            
                23.90
             |           
            
                24.00
             |               
            
                22.30
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                8.49
             |                                 
            
                102,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2010
             | 
            
                -4.40 / -16.06%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                22.90
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                8.68
             |                                 
            
                106,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2010
             | 
            
                0.00 / 0.00%
             |             
            
                27.50
             |           
            
                28.00
             |               
            
                27.40
             |                           
            
                27.40
             | 
            
                27.40
             |                     
            
                10.34
             |                                 
            
                114,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2010
             | 
            
                -0.50 / -1.79%
             |             
            
                28.40
             |           
            
                28.40
             |               
            
                27.40
             |                           
            
                27.40
             | 
            
                27.40
             |                     
            
                10.34
             |                                 
            
                62,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2010
             | 
            
                -0.70 / -2.45%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                27.50
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                10.53
             |                                 
            
                115,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2010
             | 
            
                +0.60 / +2.14%
             |             
            
                28.80
             |           
            
                28.90
             |               
            
                28.00
             |                           
            
                28.60
             | 
            
                28.60
             |                     
            
                10.79
             |                                 
            
                87,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2010
             | 
            
                +0.20 / +0.72%
             |             
            
                27.20
             |           
            
                28.20
             |               
            
                27.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                10.56
             |                                 
            
                60,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2010
             | 
            
                +0.90 / +3.35%
             |             
            
                28.80
             |           
            
                28.80
             |               
            
                27.00
             |                           
            
                27.80
             | 
            
                27.80
             |                     
            
                10.49
             |                                 
            
                94,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2010
             | 
            
                -0.10 / -0.37%
             |             
            
                27.60
             |           
            
                27.60
             |               
            
                26.50
             |                           
            
                26.90
             | 
            
                26.90
             |                     
            
                10.15
             |                                 
            
                81,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/7/2010
             | 
            
                -0.20 / -0.74%
             |             
            
                27.70
             |           
            
                28.00
             |               
            
                26.20
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                10.19
             |                                 
            
                61,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2010
             | 
            
                -1.30 / -4.56%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                27.00
             |                           
            
                27.20
             | 
            
                27.20
             |                     
            
                10.26
             |                                 
            
                59,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2010
             | 
            
                +1.20 / +4.40%
             |             
            
                27.30
             |           
            
                29.10
             |               
            
                27.30
             |                           
            
                28.50
             | 
            
                28.50
             |                     
            
                10.75
             |                                 
            
                54,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2010
             | 
            
                -0.20 / -0.73%
             |             
            
                27.20
             |           
            
                27.50
             |               
            
                27.00
             |                           
            
                27.30
             | 
            
                27.30
             |                     
            
                10.30
             |                                 
            
                123,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2010
             | 
            
                -0.60 / -2.14%
             |             
            
                28.20
             |           
            
                28.20
             |               
            
                27.00
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                10.38
             |                                 
            
                95,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/30/2010
             | 
            
                -0.80 / -2.77%
             |             
            
                28.00
             |           
            
                28.50
             |               
            
                27.70
             |                           
            
                28.10
             | 
            
                28.10
             |                     
            
                10.60
             |                                 
            
                126,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2010
             | 
            
                +0.10 / +0.35%
             |             
            
                29.00
             |           
            
                30.00
             |               
            
                28.10
             |                           
            
                28.90
             | 
            
                28.90
             |                     
            
                10.90
             |                                 
            
                76,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2010
             | 
            
                +0.30 / +1.05%
             |             
            
                28.20
             |           
            
                29.00
             |               
            
                28.00
             |                           
            
                28.80
             | 
            
                28.80
             |                     
            
                10.87
             |                                 
            
                68,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2010
             | 
            
                -1.40 / -4.68%
             |             
            
                28.30
             |           
            
                29.90
             |               
            
                28.20
             |                           
            
                28.50
             | 
            
                28.50
             |                     
            
                10.75
             |                                 
            
                139,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2010
             | 
            
                -0.60 / -1.97%
             |             
            
                30.80
             |           
            
                31.00
             |               
            
                29.10
             |                           
            
                29.90
             | 
            
                29.90
             |                     
            
                11.28
             |                                 
            
                96,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/23/2010
             | 
            
                -1.50 / -4.69%
             |             
            
                29.80
             |           
            
                31.90
             |               
            
                29.80
             |                           
            
                30.50
             | 
            
                30.50
             |                     
            
                11.51
             |                                 
            
                82,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/22/2010
             | 
            
                +1.30 / +4.23%
             |             
            
                31.00
             |           
            
                32.10
             |               
            
                30.50
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                12.07
             |                                 
            
                369,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2010
             | 
            
                +2.10 / +7.34%
             |             
            
                27.00
             |           
            
                30.70
             |               
            
                27.00
             |                           
            
                30.70
             | 
            
                30.70
             |                     
            
                11.58
             |                                 
            
                266,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2010
             | 
            
                +0.20 / +0.70%
             |             
            
                28.80
             |           
            
                29.90
             |               
            
                28.00
             |                           
            
                28.60
             | 
            
                28.60
             |                     
            
                10.79
             |                                 
            
                86,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2010
             | 
            
                -1.30 / -4.38%
             |             
            
                30.40
             |           
            
                31.00
             |               
            
                28.20
             |                           
            
                28.40
             | 
            
                28.40
             |                     
            
                10.72
             |                                 
            
                109,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2010
             | 
            
                +0.70 / +2.41%
             |             
            
                29.90
             |           
            
                31.30
             |               
            
                29.10
             |                           
            
                29.70
             | 
            
                29.70
             |                     
            
                11.21
             |                                 
            
                144,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2010
             | 
            
                -0.20 / -0.68%
             |             
            
                30.40
             |           
            
                30.50
             |               
            
                28.20
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                10.94
             |                                 
            
                147,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2010
             | 
            
                +2.20 / +8.15%
             |             
            
                26.50
             |           
            
                29.20
             |               
            
                26.50
             |                           
            
                29.20
             | 
            
                29.20
             |                     
            
                11.02
             |                                 
            
                243,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2010
             | 
            
                -0.10 / -0.37%
             |             
            
                28.70
             |           
            
                28.80
             |               
            
                26.20
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                10.19
             |                                 
            
                94,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2010
             | 
            
                0.00 / 0.00%
             |             
            
                27.00
             |           
            
                27.90
             |               
            
                26.50
             |                           
            
                27.10
             | 
            
                27.10
             |                     
            
                10.23
             |                                 
            
                51,100
             |  
            
                 
             |                                                              
             
    
         
    
    
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