| 
                 
                    Closing price on 7/16/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    65.50 | 
                 
                
                    | High | 
                    65.50 | 
                 
                
                    | Low | 
                    65.00 | 
                     
                
                    | Volume | 
                    5,040 | 
                                 
                
                    | Split-adjusted Price | 
                    7.24 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/16/2010
             | 
            
                0.00 / 0.00%
             |             
            
                65.50
             |           
            
                65.50
             |               
            
                65.00
             |                           
            
                65.50
             | 
            
                65.50
             |                     
            
                7.24
             |                                 
            
                5,040
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2010
             | 
            
                -1.00 / -1.50%
             |             
            
                65.50
             |           
            
                65.50
             |               
            
                65.00
             |                           
            
                65.50
             | 
            
                65.50
             |                     
            
                7.24
             |                                 
            
                6,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2010
             | 
            
                0.00 / 0.00%
             |             
            
                66.50
             |           
            
                67.00
             |               
            
                66.00
             |                           
            
                66.50
             | 
            
                66.50
             |                     
            
                7.35
             |                                 
            
                22,410
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2010
             | 
            
                0.00 / 0.00%
             |             
            
                66.50
             |           
            
                67.00
             |               
            
                66.50
             |                           
            
                66.50
             | 
            
                66.50
             |                     
            
                7.35
             |                                 
            
                14,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2010
             | 
            
                -1.00 / -1.48%
             |             
            
                67.50
             |           
            
                68.50
             |               
            
                66.50
             |                           
            
                66.50
             | 
            
                66.50
             |                     
            
                7.35
             |                                 
            
                4,660
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2010
             | 
            
                0.00 / 0.00%
             |             
            
                66.50
             |           
            
                67.50
             |               
            
                66.50
             |                           
            
                67.50
             | 
            
                67.50
             |                     
            
                7.46
             |                                 
            
                220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2010
             | 
            
                0.00 / 0.00%
             |             
            
                66.50
             |           
            
                67.50
             |               
            
                66.50
             |                           
            
                67.50
             | 
            
                67.50
             |                     
            
                7.46
             |                                 
            
                2,970
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2010
             | 
            
                +2.50 / +3.85%
             |             
            
                66.00
             |           
            
                67.50
             |               
            
                66.00
             |                           
            
                67.50
             | 
            
                67.50
             |                     
            
                7.46
             |                                 
            
                5,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2010
             | 
            
                -1.00 / -1.52%
             |             
            
                65.50
             |           
            
                66.00
             |               
            
                65.00
             |                           
            
                65.00
             | 
            
                65.00
             |                     
            
                7.18
             |                                 
            
                13,280
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2010
             | 
            
                0.00 / 0.00%
             |             
            
                66.00
             |           
            
                66.00
             |               
            
                66.00
             |                           
            
                66.00
             | 
            
                66.00
             |                     
            
                7.30
             |                                 
            
                9,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2010
             | 
            
                -0.50 / -0.75%
             |             
            
                66.00
             |           
            
                66.00
             |               
            
                65.50
             |                           
            
                66.00
             | 
            
                66.00
             |                     
            
                7.30
             |                                 
            
                7,430
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2010
             | 
            
                -0.50 / -0.75%
             |             
            
                66.50
             |           
            
                67.00
             |               
            
                66.00
             |                           
            
                66.50
             | 
            
                66.50
             |                     
            
                7.35
             |                                 
            
                1,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2010
             | 
            
                -0.50 / -0.74%
             |             
            
                67.50
             |           
            
                67.50
             |               
            
                66.50
             |                           
            
                67.00
             | 
            
                67.00
             |                     
            
                7.41
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2010
             | 
            
                +2.00 / +3.05%
             |             
            
                66.00
             |           
            
                67.50
             |               
            
                66.00
             |                           
            
                67.50
             | 
            
                67.50
             |                     
            
                7.46
             |                                 
            
                2,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2010
             | 
            
                +1.00 / +1.55%
             |             
            
                64.50
             |           
            
                67.00
             |               
            
                64.50
             |                           
            
                65.50
             | 
            
                65.50
             |                     
            
                7.24
             |                                 
            
                1,870
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2010
             | 
            
                +1.00 / +1.57%
             |             
            
                66.50
             |           
            
                66.50
             |               
            
                64.50
             |                           
            
                64.50
             | 
            
                64.50
             |                     
            
                7.13
             |                                 
            
                5,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2010
             | 
            
                -3.00 / -4.51%
             |             
            
                65.00
             |           
            
                68.00
             |               
            
                63.50
             |                           
            
                63.50
             | 
            
                63.50
             |                     
            
                7.02
             |                                 
            
                30,510
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2010
             | 
            
                -2.00 / -2.92%
             |             
            
                68.50
             |           
            
                68.50
             |               
            
                65.50
             |                           
            
                66.50
             | 
            
                66.50
             |                     
            
                7.35
             |                                 
            
                12,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/22/2010
             | 
            
                -0.50 / -0.72%
             |             
            
                68.50
             |           
            
                68.50
             |               
            
                68.50
             |                           
            
                68.50
             | 
            
                68.50
             |                     
            
                7.57
             |                                 
            
                1,460
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2010
             | 
            
                +4.00 / +6.15%
             |             
            
                70.00
             |           
            
                70.00
             |               
            
                69.00
             |                           
            
                69.00
             | 
            
                69.00
             |                     
            
                7.63
             |                                 
            
                5,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2010
             | 
            
                0.00 / 0.00%
             |             
            
                65.00
             |           
            
                65.00
             |               
            
                65.00
             |                           
            
                65.00
             | 
            
                65.00
             |                     
            
                7.18
             |                                 
            
                3,210
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2010
             | 
            
                -2.00 / -2.99%
             |             
            
                64.00
             |           
            
                69.00
             |               
            
                64.00
             |                           
            
                65.00
             | 
            
                65.00
             |                     
            
                7.18
             |                                 
            
                1,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2010
             | 
            
                +2.50 / +3.88%
             |             
            
                65.00
             |           
            
                67.00
             |               
            
                65.00
             |                           
            
                67.00
             | 
            
                67.00
             |                     
            
                7.41
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2010
             | 
            
                -2.00 / -3.01%
             |             
            
                65.00
             |           
            
                65.00
             |               
            
                64.50
             |                           
            
                64.50
             | 
            
                64.50
             |                     
            
                7.13
             |                                 
            
                6,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2010
             | 
            
                -1.50 / -2.21%
             |             
            
                68.00
             |           
            
                68.00
             |               
            
                66.50
             |                           
            
                66.50
             | 
            
                66.50
             |                     
            
                7.35
             |                                 
            
                2,040
             |            
            
                 
             |                                       
         
    
        
            | 
                6/11/2010
             | 
            
                0.00 / 0.00%
             |             
            
                70.00
             |           
            
                70.00
             |               
            
                68.00
             |                           
            
                68.00
             | 
            
                68.00
             |                     
            
                7.52
             |                                 
            
                2,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/10/2010
             | 
            
                -0.50 / -0.73%
             |             
            
                68.50
             |           
            
                68.50
             |               
            
                68.00
             |                           
            
                68.00
             | 
            
                68.00
             |                     
            
                7.52
             |                                 
            
                3,720
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2010
             | 
            
                0.00 / 0.00%
             |             
            
                68.50
             |           
            
                68.50
             |               
            
                68.50
             |                           
            
                68.50
             | 
            
                68.50
             |                     
            
                7.57
             |                                 
            
                1,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2010
             | 
            
                0.00 / 0.00%
             |             
            
                65.50
             |           
            
                68.50
             |               
            
                65.50
             |                           
            
                68.50
             | 
            
                68.50
             |                     
            
                7.57
             |                                 
            
                2,420
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2010
             | 
            
                -1.00 / -1.44%
             |             
            
                69.50
             |           
            
                69.50
             |               
            
                68.50
             |                           
            
                68.50
             | 
            
                68.50
             |                     
            
                7.57
             |                                 
            
                1,390
             |  
            
                 
             |                                                              
             
    
         
    
    
 |