| 
                 
                    Closing price on 7/11/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    37.00 | 
                 
                
                    | High | 
                    37.00 | 
                 
                
                    | Low | 
                    36.50 | 
                     
                
                    | Volume | 
                    300 | 
                                 
                
                    | Split-adjusted Price | 
                    5.85 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
QTC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/11/2013
             | 
            
                -0.50 / -1.35%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                36.50
             |                           
            
                36.50
             | 
            
                36.50
             |                     
            
                5.85
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2013
             | 
            
                0.00 / 0.00%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                37.00
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                5.93
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2013
             | 
            
                0.00 / 0.00%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                37.00
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                5.93
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2013
             | 
            
                0.00 / 0.00%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                37.00
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                5.93
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2013
             | 
            
                0.00 / 0.00%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                37.00
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                5.93
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2013
             | 
            
                0.00 / 0.00%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                37.00
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                5.93
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2013
             | 
            
                -0.30 / -0.80%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                37.00
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                5.93
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2013
             | 
            
                +0.10 / +0.27%
             |             
            
                37.30
             |           
            
                37.30
             |               
            
                37.30
             |                           
            
                37.30
             | 
            
                37.30
             |                     
            
                5.98
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2013
             | 
            
                -1.00 / -2.62%
             |             
            
                37.50
             |           
            
                37.50
             |               
            
                37.20
             |                           
            
                37.20
             | 
            
                37.20
             |                     
            
                5.96
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2013
             | 
            
                -0.10 / -0.26%
             |             
            
                38.20
             |           
            
                38.20
             |               
            
                38.20
             |                           
            
                38.20
             | 
            
                38.20
             |                     
            
                6.12
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2013
             | 
            
                +0.30 / +0.79%
             |             
            
                37.50
             |           
            
                38.30
             |               
            
                37.50
             |                           
            
                38.30
             | 
            
                38.30
             |                     
            
                6.14
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2013
             | 
            
                -0.40 / -1.04%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                6.09
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2013
             | 
            
                +0.40 / +1.05%
             |             
            
                37.30
             |           
            
                38.40
             |               
            
                37.00
             |                           
            
                38.40
             | 
            
                38.40
             |                     
            
                6.15
             |                                 
            
                3,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2013
             | 
            
                -1.00 / -2.56%
             |             
            
                38.40
             |           
            
                38.40
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                6.09
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2013
             | 
            
                0.00 / 0.00%
             |             
            
                38.90
             |           
            
                39.00
             |               
            
                38.30
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                6.25
             |                                 
            
                1,900
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2013
             | 
            
                0.00 / 0.00%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                39.00
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                6.25
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/19/2013
             | 
            
                0.00 / 0.00%
             |             
            
                38.50
             |           
            
                39.00
             |               
            
                38.40
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                6.25
             |                                 
            
                5,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                38.90
             |           
            
                39.00
             |               
            
                38.50
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                6.25
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2013
             | 
            
                +0.20 / +0.52%
             |             
            
                38.80
             |           
            
                39.20
             |               
            
                38.80
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                6.25
             |                                 
            
                5,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2013
             | 
            
                -0.20 / -0.51%
             |             
            
                38.50
             |           
            
                39.00
             |               
            
                38.00
             |                           
            
                38.80
             | 
            
                38.80
             |                     
            
                6.22
             |                                 
            
                4,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2013
             | 
            
                +0.60 / +1.56%
             |             
            
                38.50
             |           
            
                39.00
             |               
            
                38.00
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                6.25
             |                                 
            
                3,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2013
             | 
            
                0.00 / 0.00%
             |             
            
                38.50
             |           
            
                38.50
             |               
            
                38.40
             |                           
            
                38.40
             | 
            
                38.40
             |                     
            
                6.15
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2013
             | 
            
                -0.10 / -0.26%
             |             
            
                38.50
             |           
            
                38.50
             |               
            
                38.40
             |                           
            
                38.40
             | 
            
                38.40
             |                     
            
                6.15
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2013
             | 
            
                -1.10 / -2.78%
             |             
            
                39.00
             |           
            
                39.10
             |               
            
                38.50
             |                           
            
                38.50
             | 
            
                38.50
             |                     
            
                6.17
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2013
             | 
            
                +0.10 / +0.25%
             |             
            
                39.60
             |           
            
                39.60
             |               
            
                39.60
             |                           
            
                39.60
             | 
            
                39.60
             |                     
            
                6.35
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2013
             | 
            
                -0.40 / -1.00%
             |             
            
                39.50
             |           
            
                39.90
             |               
            
                39.00
             |                           
            
                39.50
             | 
            
                39.50
             |                     
            
                6.33
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2013
             | 
            
                +1.50 / +3.91%
             |             
            
                38.50
             |           
            
                39.90
             |               
            
                38.50
             |                           
            
                39.90
             | 
            
                39.90
             |                     
            
                6.39
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2013
             | 
            
                -0.10 / -0.26%
             |             
            
                38.50
             |           
            
                38.80
             |               
            
                38.40
             |                           
            
                38.40
             | 
            
                38.40
             |                     
            
                6.15
             |                                 
            
                6,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2013
             | 
            
                +0.30 / +0.79%
             |             
            
                38.10
             |           
            
                38.50
             |               
            
                38.10
             |                           
            
                38.50
             | 
            
                38.50
             |                     
            
                6.17
             |                                 
            
                8,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2013
             | 
            
                +0.30 / +0.79%
             |             
            
                37.90
             |           
            
                38.20
             |               
            
                37.90
             |                           
            
                38.20
             | 
            
                38.20
             |                     
            
                6.12
             |                                 
            
                3,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |