| 
                 
                    Closing price on 3/7/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    24.80 | 
                 
                
                    | High | 
                    26.50 | 
                 
                
                    | Low | 
                    23.10 | 
                     
                
                    | Volume | 
                    17,100 | 
                                 
                
                    | Split-adjusted Price | 
                    16.06 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MIC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/7/2011
             | 
            
                +0.30 / +1.22%
             |             
            
                24.80
             |           
            
                26.50
             |               
            
                23.10
             |                           
            
                24.90
             | 
            
                24.90
             |                     
            
                16.06
             |                                 
            
                17,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2011
             | 
            
                -1.60 / -6.11%
             |             
            
                26.90
             |           
            
                27.00
             |               
            
                24.60
             |                           
            
                24.60
             | 
            
                26.20
             |                     
            
                15.87
             |                                 
            
                8,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2011
             | 
            
                -0.80 / -2.96%
             |             
            
                26.60
             |           
            
                26.60
             |               
            
                25.30
             |                           
            
                26.20
             | 
            
                26.20
             |                     
            
                16.90
             |                                 
            
                16,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2011
             | 
            
                0.00 / 0.00%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                26.30
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                17.42
             |                                 
            
                11,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2011
             | 
            
                +1.60 / +6.30%
             |             
            
                26.90
             |           
            
                27.00
             |               
            
                26.80
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                17.42
             |                                 
            
                58,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2011
             | 
            
                +1.60 / +6.72%
             |             
            
                23.80
             |           
            
                25.40
             |               
            
                23.80
             |                           
            
                25.40
             | 
            
                25.40
             |                     
            
                16.38
             |                                 
            
                38,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2011
             | 
            
                +1.20 / +5.31%
             |             
            
                23.70
             |           
            
                23.80
             |               
            
                23.70
             |                           
            
                23.80
             | 
            
                23.75
             |                     
            
                15.35
             |                                 
            
                4,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2011
             | 
            
                -1.90 / -7.76%
             |             
            
                23.60
             |           
            
                23.60
             |               
            
                21.80
             |                           
            
                22.60
             | 
            
                22.60
             |                     
            
                14.58
             |                                 
            
                11,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2011
             | 
            
                +0.70 / +2.94%
             |             
            
                24.90
             |           
            
                24.90
             |               
            
                23.00
             |                           
            
                24.50
             | 
            
                24.50
             |                     
            
                15.80
             |                                 
            
                5,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2011
             | 
            
                -1.50 / -5.93%
             |             
            
                24.10
             |           
            
                24.10
             |               
            
                23.70
             |                           
            
                23.80
             | 
            
                23.80
             |                     
            
                15.35
             |                                 
            
                9,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2011
             | 
            
                -2.30 / -8.33%
             |             
            
                25.50
             |           
            
                25.50
             |               
            
                25.30
             |                           
            
                25.30
             | 
            
                25.30
             |                     
            
                16.32
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2011
             | 
            
                -0.40 / -1.43%
             |             
            
                27.80
             |           
            
                27.80
             |               
            
                27.00
             |                           
            
                27.60
             | 
            
                27.55
             |                     
            
                17.80
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2011
             | 
            
                -2.00 / -6.67%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                27.20
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                18.06
             |                                 
            
                7,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/16/2011
             | 
            
                +1.00 / +3.45%
             |             
            
                29.00
             |           
            
                30.00
             |               
            
                29.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                19.35
             |                                 
            
                1,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/15/2011
             | 
            
                -0.60 / -2.03%
             |             
            
                28.90
             |           
            
                29.00
             |               
            
                28.90
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                18.71
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2011
             | 
            
                -0.90 / -2.95%
             |             
            
                29.50
             |           
            
                29.60
             |               
            
                29.50
             |                           
            
                29.60
             | 
            
                29.60
             |                     
            
                19.09
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2011
             | 
            
                -0.60 / -1.93%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                30.30
             |                           
            
                30.50
             | 
            
                30.70
             |                     
            
                19.67
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2011
             | 
            
                -0.60 / -1.89%
             |             
            
                31.10
             |           
            
                31.10
             |               
            
                31.10
             |                           
            
                31.10
             | 
            
                31.10
             |                     
            
                20.06
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2011
             | 
            
                -2.20 / -6.49%
             |             
            
                33.80
             |           
            
                33.80
             |               
            
                31.70
             |                           
            
                31.70
             | 
            
                31.70
             |                     
            
                20.45
             |                                 
            
                4,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2011
             | 
            
                +1.40 / +4.31%
             |             
            
                33.50
             |           
            
                33.90
             |               
            
                31.20
             |                           
            
                33.90
             | 
            
                33.90
             |                     
            
                21.87
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/28/2011
             | 
            
                0.00 / 0.00%
             |             
            
                32.50
             |           
            
                32.50
             |               
            
                32.50
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                20.96
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/27/2011
             | 
            
                +0.20 / +0.62%
             |             
            
                32.50
             |           
            
                32.50
             |               
            
                32.50
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                20.96
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/26/2011
             | 
            
                +0.80 / +2.54%
             |             
            
                32.30
             |           
            
                32.30
             |               
            
                32.30
             |                           
            
                32.30
             | 
            
                32.30
             |                     
            
                20.84
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2011
             | 
            
                -1.50 / -4.55%
             |             
            
                32.00
             |           
            
                33.00
             |               
            
                31.50
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                20.32
             |                                 
            
                5,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/24/2011
             | 
            
                -2.00 / -5.71%
             |             
            
                34.50
             |           
            
                34.50
             |               
            
                33.00
             |                           
            
                33.00
             | 
            
                33.00
             |                     
            
                21.29
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/21/2011
             | 
            
                +0.90 / +2.64%
             |             
            
                34.60
             |           
            
                35.00
             |               
            
                34.00
             |                           
            
                35.00
             | 
            
                34.10
             |                     
            
                22.58
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/20/2011
             | 
            
                -0.90 / -2.57%
             |             
            
                35.00
             |           
            
                35.40
             |               
            
                34.10
             |                           
            
                34.10
             | 
            
                34.10
             |                     
            
                22.00
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/19/2011
             | 
            
                +1.00 / +2.94%
             |             
            
                35.00
             |           
            
                35.00
             |               
            
                35.00
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                22.58
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/18/2011
             | 
            
                -1.00 / -2.86%
             |             
            
                34.50
             |           
            
                34.50
             |               
            
                34.00
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                21.93
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/17/2011
             | 
            
                -1.50 / -4.11%
             |             
            
                36.50
             |           
            
                36.50
             |               
            
                35.00
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                22.58
             |                                 
            
                4,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |