| 
                 
                    Closing price on 5/5/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    12.90 | 
                 
                
                    | High | 
                    13.10 | 
                 
                
                    | Low | 
                    12.20 | 
                     
                
                    | Volume | 
                    37,820 | 
                                 
                
                    | Split-adjusted Price | 
                    3.45 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
GSP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/5/2014
             | 
            
                -0.20 / -1.55%
             |             
            
                12.90
             |           
            
                13.10
             |               
            
                12.20
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                3.45
             |                                 
            
                37,820
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2014
             | 
            
                -0.10 / -0.77%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.70
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                3.50
             |                                 
            
                12,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2014
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.80
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                3.53
             |                                 
            
                28,730
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2014
             | 
            
                +0.10 / +0.78%
             |             
            
                12.80
             |           
            
                13.00
             |               
            
                12.60
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                3.53
             |                                 
            
                33,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2014
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.70
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                3.50
             |                                 
            
                18,940
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                13.00
             |               
            
                12.70
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                3.50
             |                                 
            
                60,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2014
             | 
            
                +0.60 / +4.88%
             |             
            
                12.20
             |           
            
                12.90
             |               
            
                12.20
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                3.50
             |                                 
            
                71,170
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2014
             | 
            
                -0.90 / -6.82%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                3.34
             |                                 
            
                112,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2014
             | 
            
                -0.20 / -1.49%
             |             
            
                13.40
             |           
            
                13.40
             |               
            
                12.90
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                3.58
             |                                 
            
                107,460
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2014
             | 
            
                +0.00 / +0.00%
             |             
            
                13.40
             |           
            
                13.50
             |               
            
                13.20
             |                           
            
                13.40
             | 
            
                13.40
             |                     
            
                3.64
             |                                 
            
                100,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2014
             | 
            
                -0.20 / -1.47%
             |             
            
                13.70
             |           
            
                13.80
             |               
            
                12.90
             |                           
            
                13.40
             | 
            
                13.40
             |                     
            
                3.64
             |                                 
            
                107,240
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2014
             | 
            
                -0.20 / -1.45%
             |             
            
                13.80
             |           
            
                14.00
             |               
            
                13.60
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                3.69
             |                                 
            
                67,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2014
             | 
            
                -0.20 / -1.43%
             |             
            
                14.00
             |           
            
                14.10
             |               
            
                13.70
             |                           
            
                13.80
             | 
            
                13.80
             |                     
            
                3.75
             |                                 
            
                100,310
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2014
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                13.70
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                3.80
             |                                 
            
                65,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2014
             | 
            
                +0.10 / +0.72%
             |             
            
                13.90
             |           
            
                14.10
             |               
            
                13.90
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                3.80
             |                                 
            
                54,740
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2014
             | 
            
                -0.20 / -1.42%
             |             
            
                14.10
             |           
            
                14.10
             |               
            
                13.90
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                3.77
             |                                 
            
                91,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2014
             | 
            
                +0.20 / +1.44%
             |             
            
                13.90
             |           
            
                14.10
             |               
            
                13.70
             |                           
            
                14.10
             | 
            
                14.10
             |                     
            
                3.83
             |                                 
            
                57,380
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2014
             | 
            
                +0.00 / +0.00%
             |             
            
                13.90
             |           
            
                14.00
             |               
            
                13.70
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                3.77
             |                                 
            
                53,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2014
             | 
            
                +0.30 / +2.21%
             |             
            
                13.60
             |           
            
                14.00
             |               
            
                13.60
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                3.77
             |                                 
            
                63,660
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2014
             | 
            
                -0.10 / -0.73%
             |             
            
                13.70
             |           
            
                13.80
             |               
            
                13.00
             |                           
            
                13.60
             | 
            
                13.60
             |                     
            
                3.69
             |                                 
            
                134,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2014
             | 
            
                -0.30 / -2.14%
             |             
            
                13.90
             |           
            
                14.00
             |               
            
                13.50
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                3.72
             |                                 
            
                130,190
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2014
             | 
            
                -0.30 / -2.10%
             |             
            
                14.30
             |           
            
                14.40
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                3.80
             |                                 
            
                46,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2014
             | 
            
                +0.00 / +0.00%
             |             
            
                14.10
             |           
            
                14.50
             |               
            
                14.10
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                3.88
             |                                 
            
                115,480
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2014
             | 
            
                +0.50 / +3.62%
             |             
            
                13.90
             |           
            
                14.30
             |               
            
                13.70
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                3.88
             |                                 
            
                131,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2014
             | 
            
                -0.60 / -4.17%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                13.80
             |                           
            
                13.80
             | 
            
                13.80
             |                     
            
                3.75
             |                                 
            
                169,590
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2014
             | 
            
                -0.80 / -5.26%
             |             
            
                15.20
             |           
            
                15.20
             |               
            
                14.40
             |                           
            
                14.40
             | 
            
                14.40
             |                     
            
                3.91
             |                                 
            
                268,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2014
             | 
            
                +0.50 / +3.40%
             |             
            
                14.80
             |           
            
                15.30
             |               
            
                14.60
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                4.13
             |                                 
            
                348,950
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2014
             | 
            
                +0.10 / +0.68%
             |             
            
                14.50
             |           
            
                14.90
             |               
            
                14.50
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                3.99
             |                                 
            
                177,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2014
             | 
            
                -0.60 / -3.95%
             |             
            
                15.10
             |           
            
                15.20
             |               
            
                14.50
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                3.96
             |                                 
            
                428,570
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2014
             | 
            
                +0.30 / +2.01%
             |             
            
                14.90
             |           
            
                15.30
             |               
            
                14.80
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                4.13
             |                                 
            
                369,980
             |  
            
                 
             |                                                              
             
    
         
    
    
 |