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            | 
                 
                    Closing price on 5/8/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    12.70 | 
                 
                
                    | High | 
                    12.70 | 
                 
                
                    | Low | 
                    11.50 | 
                     
                
                    | Volume | 
                    223,600 | 
                                 
                
                    | Split-adjusted Price | 
                    10.12 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ITQ Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/8/2013
             | 
            
                -0.30 / -2.36%
             |             
            
                12.70
             |           
            
                12.70
             |               
            
                11.50
             |                           
            
                12.40
             | 
            
                11.81
             |                     
            
                10.12
             |                                 
            
                223,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2013
             | 
            
                +0.90 / +7.63%
             |             
            
                11.60
             |           
            
                12.70
             |               
            
                11.60
             |                           
            
                12.70
             | 
            
                12.61
             |                     
            
                10.36
             |                                 
            
                243,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2013
             | 
            
                -0.60 / -4.84%
             |             
            
                12.30
             |           
            
                12.80
             |               
            
                11.20
             |                           
            
                11.80
             | 
            
                11.86
             |                     
            
                9.63
             |                                 
            
                71,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/3/2013
             | 
            
                -1.30 / -9.49%
             |             
            
                13.50
             |           
            
                13.80
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.41
             |                     
            
                10.12
             |                                 
            
                218,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/2/2013
             | 
            
                -1.90 / -12.18%
             |             
            
                15.20
             |           
            
                15.60
             |               
            
                13.70
             |                           
            
                13.70
             | 
            
                14.08
             |                     
            
                11.18
             |                                 
            
                50,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2013
             | 
            
                -1.10 / -6.59%
             |             
            
                17.00
             |           
            
                18.30
             |               
            
                15.10
             |                           
            
                15.60
             | 
            
                16.33
             |                     
            
                12.73
             |                                 
            
                548,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2013
             | 
            
                +1.50 / +9.87%
             |             
            
                15.40
             |           
            
                16.70
             |               
            
                15.20
             |                           
            
                16.70
             | 
            
                16.55
             |                     
            
                13.63
             |                                 
            
                285,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2013
             | 
            
                +1.30 / +9.35%
             |             
            
                14.00
             |           
            
                15.20
             |               
            
                14.00
             |                           
            
                15.20
             | 
            
                14.96
             |                     
            
                12.40
             |                                 
            
                160,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/23/2013
             | 
            
                +1.20 / +9.45%
             |             
            
                12.80
             |           
            
                13.90
             |               
            
                12.80
             |                           
            
                13.90
             | 
            
                13.75
             |                     
            
                11.34
             |                                 
            
                137,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2013
             | 
            
                +0.30 / +2.42%
             |             
            
                12.40
             |           
            
                13.10
             |               
            
                12.30
             |                           
            
                12.70
             | 
            
                12.85
             |                     
            
                10.36
             |                                 
            
                77,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2013
             | 
            
                -0.30 / -2.36%
             |             
            
                12.60
             |           
            
                12.60
             |               
            
                12.30
             |                           
            
                12.40
             | 
            
                12.42
             |                     
            
                10.12
             |                                 
            
                30,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2013
             | 
            
                +0.10 / +0.79%
             |             
            
                12.60
             |           
            
                12.70
             |               
            
                12.40
             |                           
            
                12.70
             | 
            
                12.58
             |                     
            
                10.36
             |                                 
            
                31,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2013
             | 
            
                0.00 / 0.00%
             |             
            
                12.60
             |           
            
                12.80
             |               
            
                12.30
             |                           
            
                12.60
             | 
            
                12.61
             |                     
            
                10.28
             |                                 
            
                25,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2013
             | 
            
                -0.40 / -3.08%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.50
             |                           
            
                12.60
             | 
            
                12.72
             |                     
            
                10.28
             |                                 
            
                40,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2013
             | 
            
                -0.30 / -2.26%
             |             
            
                13.30
             |           
            
                13.60
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.27
             |                     
            
                10.61
             |                                 
            
                52,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2013
             | 
            
                -0.60 / -4.32%
             |             
            
                13.90
             |           
            
                14.00
             |               
            
                13.30
             |                           
            
                13.30
             | 
            
                13.60
             |                     
            
                10.85
             |                                 
            
                50,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2013
             | 
            
                +0.10 / +0.72%
             |             
            
                13.80
             |           
            
                14.10
             |               
            
                13.60
             |                           
            
                13.90
             | 
            
                13.96
             |                     
            
                11.34
             |                                 
            
                42,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2013
             | 
            
                +0.30 / +2.22%
             |             
            
                13.50
             |           
            
                13.90
             |               
            
                13.30
             |                           
            
                13.80
             | 
            
                13.70
             |                     
            
                11.26
             |                                 
            
                44,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2013
             | 
            
                -0.30 / -2.17%
             |             
            
                13.80
             |           
            
                14.10
             |               
            
                12.80
             |                           
            
                13.50
             | 
            
                13.61
             |                     
            
                11.01
             |                                 
            
                69,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2013
             | 
            
                -0.50 / -3.50%
             |             
            
                14.30
             |           
            
                14.40
             |               
            
                13.60
             |                           
            
                13.80
             | 
            
                13.90
             |                     
            
                11.26
             |                                 
            
                66,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2013
             | 
            
                -0.10 / -0.69%
             |             
            
                14.40
             |           
            
                14.90
             |               
            
                14.30
             |                           
            
                14.30
             | 
            
                14.62
             |                     
            
                11.67
             |                                 
            
                42,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2013
             | 
            
                +0.50 / +3.60%
             |             
            
                14.00
             |           
            
                14.40
             |               
            
                13.80
             |                           
            
                14.40
             | 
            
                14.23
             |                     
            
                11.75
             |                                 
            
                43,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2013
             | 
            
                +0.60 / +4.51%
             |             
            
                13.30
             |           
            
                14.00
             |               
            
                13.20
             |                           
            
                13.90
             | 
            
                13.72
             |                     
            
                11.34
             |                                 
            
                59,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2013
             | 
            
                +0.50 / +3.91%
             |             
            
                12.80
             |           
            
                13.30
             |               
            
                12.40
             |                           
            
                13.30
             | 
            
                12.82
             |                     
            
                10.85
             |                                 
            
                74,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2013
             | 
            
                -0.30 / -2.29%
             |             
            
                13.00
             |           
            
                13.10
             |               
            
                12.70
             |                           
            
                12.80
             | 
            
                12.89
             |                     
            
                10.44
             |                                 
            
                42,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2013
             | 
            
                +0.30 / +2.34%
             |             
            
                12.80
             |           
            
                13.20
             |               
            
                12.60
             |                           
            
                13.10
             | 
            
                12.92
             |                     
            
                10.69
             |                                 
            
                46,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2013
             | 
            
                -0.10 / -0.78%
             |             
            
                12.90
             |           
            
                13.00
             |               
            
                12.70
             |                           
            
                12.80
             | 
            
                12.83
             |                     
            
                10.44
             |                                 
            
                41,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                13.00
             |               
            
                12.80
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                10.52
             |                                 
            
                38,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2013
             | 
            
                +0.20 / +1.57%
             |             
            
                12.70
             |           
            
                13.00
             |               
            
                12.60
             |                           
            
                12.90
             | 
            
                12.87
             |                     
            
                10.52
             |                                 
            
                39,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2013
             | 
            
                +0.10 / +0.79%
             |             
            
                12.60
             |           
            
                13.10
             |               
            
                12.50
             |                           
            
                12.70
             | 
            
                12.82
             |                     
            
                10.36
             |                                 
            
                68,200
             |  
            
                 
             |                                                              
             
    
         
    
    
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