| 
                 
                    Closing price on 1/16/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    40.60 | 
                 
                
                    | High | 
                    42.50 | 
                 
                
                    | Low | 
                    40.60 | 
                     
                
                    | Volume | 
                    8,200 | 
                                 
                
                    | Split-adjusted Price | 
                    6.76 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
QTC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/16/2014
             | 
            
                +0.60 / +1.44%
             |             
            
                40.60
             |           
            
                42.50
             |               
            
                40.60
             |                           
            
                42.20
             | 
            
                42.20
             |                     
            
                6.76
             |                                 
            
                8,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/15/2014
             | 
            
                +3.20 / +8.33%
             |             
            
                41.50
             |           
            
                41.60
             |               
            
                41.50
             |                           
            
                41.60
             | 
            
                41.60
             |                     
            
                6.67
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/14/2014
             | 
            
                -1.70 / -4.24%
             |             
            
                40.10
             |           
            
                40.10
             |               
            
                38.40
             |                           
            
                38.40
             | 
            
                38.40
             |                     
            
                6.15
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/13/2014
             | 
            
                0.00 / 0.00%
             |             
            
                40.10
             |           
            
                40.10
             |               
            
                40.10
             |                           
            
                40.10
             | 
            
                40.10
             |                     
            
                6.43
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/10/2014
             | 
            
                0.00 / 0.00%
             |             
            
                40.10
             |           
            
                40.10
             |               
            
                40.10
             |                           
            
                40.10
             | 
            
                40.10
             |                     
            
                6.43
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/9/2014
             | 
            
                -2.70 / -6.31%
             |             
            
                47.00
             |           
            
                47.00
             |               
            
                40.10
             |                           
            
                40.10
             | 
            
                40.10
             |                     
            
                6.43
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/8/2014
             | 
            
                0.00 / 0.00%
             |             
            
                42.80
             |           
            
                42.80
             |               
            
                42.80
             |                           
            
                42.80
             | 
            
                42.80
             |                     
            
                6.86
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2014
             | 
            
                +3.80 / +9.74%
             |             
            
                40.00
             |           
            
                42.80
             |               
            
                40.00
             |                           
            
                42.80
             | 
            
                42.80
             |                     
            
                6.86
             |                                 
            
                3,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/6/2014
             | 
            
                0.00 / 0.00%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                39.00
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                6.25
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/3/2014
             | 
            
                0.00 / 0.00%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                39.00
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                6.25
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/2/2014
             | 
            
                0.00 / 0.00%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                39.00
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                6.25
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/31/2013
             | 
            
                +3.00 / +8.33%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                39.00
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                6.25
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/30/2013
             | 
            
                -3.00 / -7.69%
             |             
            
                36.00
             |           
            
                36.00
             |               
            
                36.00
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                5.77
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2013
             | 
            
                0.00 / 0.00%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                39.00
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                6.25
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2013
             | 
            
                -0.80 / -2.01%
             |             
            
                36.00
             |           
            
                39.00
             |               
            
                36.00
             |                           
            
                39.00
             | 
            
                39.00
             |                     
            
                6.25
             |                                 
            
                4,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/25/2013
             | 
            
                +2.70 / +7.28%
             |             
            
                39.80
             |           
            
                39.80
             |               
            
                39.80
             |                           
            
                39.80
             | 
            
                39.80
             |                     
            
                6.38
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/24/2013
             | 
            
                +0.90 / +2.49%
             |             
            
                37.00
             |           
            
                37.10
             |               
            
                37.00
             |                           
            
                37.10
             | 
            
                37.10
             |                     
            
                5.94
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2013
             | 
            
                +0.20 / +0.56%
             |             
            
                35.00
             |           
            
                36.20
             |               
            
                35.00
             |                           
            
                36.20
             | 
            
                36.20
             |                     
            
                5.80
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2013
             | 
            
                -2.00 / -5.26%
             |             
            
                36.00
             |           
            
                36.00
             |               
            
                36.00
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                5.77
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2013
             | 
            
                +2.50 / +7.04%
             |             
            
                37.50
             |           
            
                39.00
             |               
            
                37.50
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                6.09
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/18/2013
             | 
            
                +0.40 / +1.14%
             |             
            
                36.80
             |           
            
                36.80
             |               
            
                35.00
             |                           
            
                35.50
             | 
            
                35.50
             |                     
            
                5.69
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/17/2013
             | 
            
                -0.90 / -2.50%
             |             
            
                32.50
             |           
            
                35.10
             |               
            
                32.50
             |                           
            
                35.10
             | 
            
                35.10
             |                     
            
                5.62
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2013
             | 
            
                0.00 / 0.00%
             |             
            
                36.00
             |           
            
                36.00
             |               
            
                36.00
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                5.77
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2013
             | 
            
                -3.50 / -8.86%
             |             
            
                38.50
             |           
            
                38.50
             |               
            
                36.00
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                5.77
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2013
             | 
            
                0.00 / 0.00%
             |             
            
                38.00
             |           
            
                39.50
             |               
            
                38.00
             |                           
            
                39.50
             | 
            
                39.50
             |                     
            
                6.33
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/11/2013
             | 
            
                0.00 / 0.00%
             |             
            
                39.50
             |           
            
                39.50
             |               
            
                39.50
             |                           
            
                39.50
             | 
            
                39.50
             |                     
            
                6.33
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2013
             | 
            
                0.00 / 0.00%
             |             
            
                39.50
             |           
            
                39.50
             |               
            
                39.50
             |                           
            
                39.50
             | 
            
                39.50
             |                     
            
                6.33
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2013
             | 
            
                0.00 / 0.00%
             |             
            
                39.50
             |           
            
                39.50
             |               
            
                39.50
             |                           
            
                39.50
             | 
            
                39.50
             |                     
            
                6.33
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2013
             | 
            
                -0.60 / -1.50%
             |             
            
                39.80
             |           
            
                39.80
             |               
            
                39.50
             |                           
            
                39.50
             | 
            
                39.50
             |                     
            
                6.33
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2013
             | 
            
                -0.40 / -0.99%
             |             
            
                41.00
             |           
            
                41.00
             |               
            
                40.00
             |                           
            
                40.10
             | 
            
                40.10
             |                     
            
                6.43
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |