| 
                 
                    Closing price on 7/24/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.50 | 
                 
                
                    | High | 
                    15.50 | 
                 
                
                    | Low | 
                    15.20 | 
                     
                
                    | Volume | 
                    314,930 | 
                                 
                
                    | Split-adjusted Price | 
                    5.04 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BTP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/24/2013
             | 
            
                -0.30 / -1.94%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                5.04
             |                                 
            
                314,930
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2013
             | 
            
                +0.40 / +2.65%
             |             
            
                15.10
             |           
            
                15.90
             |               
            
                15.10
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                5.14
             |                                 
            
                671,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2013
             | 
            
                -0.40 / -2.58%
             |             
            
                15.50
             |           
            
                15.60
             |               
            
                15.10
             |                           
            
                15.10
             | 
            
                15.10
             |                     
            
                5.01
             |                                 
            
                272,770
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2013
             | 
            
                -0.30 / -1.90%
             |             
            
                15.70
             |           
            
                15.80
             |               
            
                15.40
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                5.14
             |                                 
            
                568,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2013
             | 
            
                -0.20 / -1.25%
             |             
            
                15.90
             |           
            
                16.20
             |               
            
                15.60
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                5.24
             |                                 
            
                431,340
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2013
             | 
            
                +0.40 / +2.56%
             |             
            
                15.70
             |           
            
                16.10
             |               
            
                15.30
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                5.30
             |                                 
            
                492,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2013
             | 
            
                +0.10 / +0.65%
             |             
            
                15.50
             |           
            
                15.80
             |               
            
                15.50
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                5.17
             |                                 
            
                348,230
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2013
             | 
            
                +0.70 / +4.73%
             |             
            
                15.00
             |           
            
                15.80
             |               
            
                14.90
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                5.14
             |                                 
            
                789,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2013
             | 
            
                +0.50 / +3.50%
             |             
            
                14.30
             |           
            
                15.00
             |               
            
                14.30
             |                           
            
                14.80
             | 
            
                14.80
             |                     
            
                4.91
             |                                 
            
                504,390
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2013
             | 
            
                -0.10 / -0.69%
             |             
            
                14.20
             |           
            
                14.40
             |               
            
                14.20
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                4.74
             |                                 
            
                170,780
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2013
             | 
            
                0.00 / 0.00%
             |             
            
                14.40
             |           
            
                14.70
             |               
            
                14.10
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                4.77
             |                                 
            
                141,630
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2013
             | 
            
                -0.10 / -0.69%
             |             
            
                14.40
             |           
            
                14.50
             |               
            
                14.10
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                4.77
             |                                 
            
                206,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2013
             | 
            
                -0.10 / -0.68%
             |             
            
                14.60
             |           
            
                14.60
             |               
            
                14.20
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                4.81
             |                                 
            
                229,750
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2013
             | 
            
                -0.20 / -1.35%
             |             
            
                14.90
             |           
            
                15.10
             |               
            
                14.60
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                4.84
             |                                 
            
                349,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2013
             | 
            
                +0.40 / +2.78%
             |             
            
                14.30
             |           
            
                15.10
             |               
            
                14.30
             |                           
            
                14.80
             | 
            
                14.80
             |                     
            
                4.91
             |                                 
            
                249,750
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2013
             | 
            
                +0.20 / +1.41%
             |             
            
                14.20
             |           
            
                14.60
             |               
            
                14.00
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                4.77
             |                                 
            
                333,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2013
             | 
            
                +0.90 / +6.77%
             |             
            
                13.40
             |           
            
                14.20
             |               
            
                13.40
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                4.71
             |                                 
            
                530,410
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2013
             | 
            
                -0.20 / -1.48%
             |             
            
                13.20
             |           
            
                13.40
             |               
            
                13.00
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                4.41
             |                                 
            
                98,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2013
             | 
            
                -0.10 / -0.74%
             |             
            
                13.80
             |           
            
                13.80
             |               
            
                13.40
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                4.48
             |                                 
            
                71,220
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2013
             | 
            
                +0.30 / +2.26%
             |             
            
                13.30
             |           
            
                13.60
             |               
            
                13.30
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                4.51
             |                                 
            
                232,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                13.30
             |           
            
                13.50
             |               
            
                12.70
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                4.41
             |                                 
            
                184,570
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2013
             | 
            
                -0.60 / -4.32%
             |             
            
                13.80
             |           
            
                14.00
             |               
            
                13.00
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                4.41
             |                                 
            
                289,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2013
             | 
            
                -0.30 / -2.11%
             |             
            
                14.00
             |           
            
                14.60
             |               
            
                13.50
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                4.61
             |                                 
            
                137,420
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2013
             | 
            
                +0.30 / +2.16%
             |             
            
                13.80
             |           
            
                14.20
             |               
            
                13.70
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                4.71
             |                                 
            
                188,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2013
             | 
            
                -0.40 / -2.80%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                13.90
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                4.61
             |                                 
            
                145,280
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2013
             | 
            
                +0.30 / +2.14%
             |             
            
                14.20
             |           
            
                14.50
             |               
            
                14.00
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                4.74
             |                                 
            
                138,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2013
             | 
            
                -0.50 / -3.45%
             |             
            
                14.40
             |           
            
                14.60
             |               
            
                13.90
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                4.64
             |                                 
            
                348,350
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2013
             | 
            
                -0.90 / -5.84%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                4.81
             |                                 
            
                308,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2013
             | 
            
                +0.10 / +0.65%
             |             
            
                15.50
             |           
            
                15.70
             |               
            
                15.20
             |                           
            
                15.40
             | 
            
                15.40
             |                     
            
                5.11
             |                                 
            
                258,880
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2013
             | 
            
                -0.30 / -1.92%
             |             
            
                15.60
             |           
            
                15.70
             |               
            
                15.10
             |                           
            
                15.30
             | 
            
                15.30
             |                     
            
                5.07
             |                                 
            
                294,940
             |  
            
                 
             |                                                              
             
    
         
    
    
 |