| 
                 
                    Closing price on 3/31/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    45.00 | 
                 
                
                    | High | 
                    45.00 | 
                 
                
                    | Low | 
                    42.00 | 
                     
                
                    | Volume | 
                    1,200 | 
                                 
                
                    | Split-adjusted Price | 
                    6.91 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
QTC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/31/2014
             | 
            
                -0.90 / -2.05%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                42.00
             |                           
            
                43.10
             | 
            
                43.10
             |                     
            
                6.91
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2014
             | 
            
                -1.90 / -4.14%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                7.05
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2014
             | 
            
                0.00 / 0.00%
             |             
            
                45.90
             |           
            
                45.90
             |               
            
                45.90
             |                           
            
                45.90
             | 
            
                45.90
             |                     
            
                7.35
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2014
             | 
            
                -0.10 / -0.22%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                42.00
             |                           
            
                45.90
             | 
            
                45.90
             |                     
            
                7.35
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2014
             | 
            
                0.00 / 0.00%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                45.50
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                7.37
             |                                 
            
                9,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2014
             | 
            
                0.00 / 0.00%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                7.37
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2014
             | 
            
                0.00 / 0.00%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                7.37
             |                                 
            
                10,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2014
             | 
            
                +0.40 / +0.88%
             |             
            
                43.00
             |           
            
                46.00
             |               
            
                43.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                7.37
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2014
             | 
            
                +1.10 / +2.47%
             |             
            
                46.00
             |           
            
                47.00
             |               
            
                45.60
             |                           
            
                45.60
             | 
            
                45.60
             |                     
            
                7.31
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2014
             | 
            
                -2.00 / -4.30%
             |             
            
                44.50
             |           
            
                44.50
             |               
            
                44.50
             |                           
            
                44.50
             | 
            
                44.50
             |                     
            
                7.13
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2014
             | 
            
                -1.30 / -2.72%
             |             
            
                47.50
             |           
            
                47.50
             |               
            
                43.10
             |                           
            
                46.50
             | 
            
                46.50
             |                     
            
                7.45
             |                                 
            
                11,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2014
             | 
            
                0.00 / 0.00%
             |             
            
                48.00
             |           
            
                48.00
             |               
            
                47.00
             |                           
            
                47.80
             | 
            
                47.80
             |                     
            
                7.66
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2014
             | 
            
                -0.10 / -0.21%
             |             
            
                46.80
             |           
            
                47.80
             |               
            
                46.80
             |                           
            
                47.80
             | 
            
                47.80
             |                     
            
                7.66
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2014
             | 
            
                +0.40 / +0.84%
             |             
            
                47.00
             |           
            
                48.00
             |               
            
                47.00
             |                           
            
                47.90
             | 
            
                47.90
             |                     
            
                7.68
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2014
             | 
            
                +0.50 / +1.06%
             |             
            
                47.00
             |           
            
                47.50
             |               
            
                47.00
             |                           
            
                47.50
             | 
            
                47.50
             |                     
            
                7.61
             |                                 
            
                5,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2014
             | 
            
                0.00 / 0.00%
             |             
            
                47.00
             |           
            
                47.00
             |               
            
                47.00
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                7.53
             |                                 
            
                3,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2014
             | 
            
                +0.40 / +0.86%
             |             
            
                47.00
             |           
            
                47.50
             |               
            
                47.00
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                7.53
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2014
             | 
            
                +1.30 / +2.87%
             |             
            
                46.00
             |           
            
                47.00
             |               
            
                46.00
             |                           
            
                46.60
             | 
            
                46.60
             |                     
            
                7.47
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/5/2014
             | 
            
                +0.30 / +0.67%
             |             
            
                45.20
             |           
            
                46.90
             |               
            
                45.20
             |                           
            
                45.30
             | 
            
                45.30
             |                     
            
                7.26
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2014
             | 
            
                -2.50 / -5.26%
             |             
            
                44.00
             |           
            
                45.00
             |               
            
                44.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                7.21
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2014
             | 
            
                -0.40 / -0.84%
             |             
            
                48.00
             |           
            
                48.00
             |               
            
                47.50
             |                           
            
                47.50
             | 
            
                47.50
             |                     
            
                7.61
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2014
             | 
            
                -0.20 / -0.42%
             |             
            
                48.00
             |           
            
                48.00
             |               
            
                47.70
             |                           
            
                47.90
             | 
            
                47.90
             |                     
            
                7.68
             |                                 
            
                1,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2014
             | 
            
                +0.30 / +0.63%
             |             
            
                48.00
             |           
            
                48.60
             |               
            
                48.00
             |                           
            
                48.10
             | 
            
                48.10
             |                     
            
                7.71
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2014
             | 
            
                -0.20 / -0.42%
             |             
            
                48.00
             |           
            
                48.00
             |               
            
                47.80
             |                           
            
                47.80
             | 
            
                47.80
             |                     
            
                7.66
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2014
             | 
            
                -1.00 / -2.04%
             |             
            
                48.00
             |           
            
                49.00
             |               
            
                45.00
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                7.69
             |                                 
            
                4,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2014
             | 
            
                +1.00 / +2.08%
             |             
            
                48.00
             |           
            
                49.00
             |               
            
                48.00
             |                           
            
                49.00
             | 
            
                49.00
             |                     
            
                7.85
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2014
             | 
            
                -1.00 / -2.04%
             |             
            
                47.50
             |           
            
                48.00
             |               
            
                47.50
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                7.69
             |                                 
            
                5,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2014
             | 
            
                -0.50 / -1.01%
             |             
            
                48.90
             |           
            
                49.00
             |               
            
                48.90
             |                           
            
                49.00
             | 
            
                49.00
             |                     
            
                7.85
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2014
             | 
            
                0.00 / 0.00%
             |             
            
                49.50
             |           
            
                49.50
             |               
            
                49.50
             |                           
            
                49.50
             | 
            
                49.50
             |                     
            
                7.93
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2014
             | 
            
                +1.70 / +3.56%
             |             
            
                49.50
             |           
            
                50.00
             |               
            
                49.50
             |                           
            
                49.50
             | 
            
                49.50
             |                     
            
                7.93
             |                                 
            
                24,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |