| 
                 
                    Closing price on 6/23/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    28.00 | 
                 
                
                    | High | 
                    29.50 | 
                 
                
                    | Low | 
                    27.80 | 
                     
                
                    | Volume | 
                    1,600 | 
                                 
                
                    | Split-adjusted Price | 
                    5.24 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ACC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/23/2014
             | 
            
                -1.90 / -6.38%
             |             
            
                28.00
             |           
            
                29.50
             |               
            
                27.80
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                5.24
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2014
             | 
            
                0.00 / 0.00%
             |             
            
                29.80
             |           
            
                29.80
             |               
            
                29.80
             |                           
            
                29.80
             | 
            
                29.80
             |                     
            
                5.60
             |                                 
            
                30
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/19/2014
             | 
            
                -0.20 / -0.67%
             |             
            
                29.80
             |           
            
                29.80
             |               
            
                29.80
             |                           
            
                29.80
             | 
            
                29.80
             |                     
            
                5.60
             |                                 
            
                50
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2014
             | 
            
                0.00 / 0.00%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.64
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2014
             | 
            
                0.00 / 0.00%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.64
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2014
             | 
            
                0.00 / 0.00%
             |             
            
                29.00
             |           
            
                30.00
             |               
            
                27.90
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.64
             |                                 
            
                1,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2014
             | 
            
                -2.60 / -7.98%
             |             
            
                29.50
             |           
            
                30.60
             |               
            
                29.50
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.64
             |                                 
            
                13,220
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2014
             | 
            
                +0.60 / +1.88%
             |             
            
                32.40
             |           
            
                32.60
             |               
            
                32.40
             |                           
            
                32.60
             | 
            
                32.60
             |                     
            
                5.56
             |                                 
            
                27,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2014
             | 
            
                0.00 / 0.00%
             |             
            
                32.00
             |           
            
                32.50
             |               
            
                31.90
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                5.46
             |                                 
            
                91,620
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2014
             | 
            
                -0.40 / -1.23%
             |             
            
                31.60
             |           
            
                32.40
             |               
            
                31.60
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                5.46
             |                                 
            
                1,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2014
             | 
            
                0.00 / 0.00%
             |             
            
                32.00
             |           
            
                32.50
             |               
            
                32.00
             |                           
            
                32.40
             | 
            
                32.40
             |                     
            
                5.53
             |                                 
            
                6,140
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2014
             | 
            
                +1.40 / +4.52%
             |             
            
                31.00
             |           
            
                32.40
             |               
            
                31.00
             |                           
            
                32.40
             | 
            
                32.40
             |                     
            
                5.53
             |                                 
            
                15,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2014
             | 
            
                +1.00 / +3.33%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                5.29
             |                                 
            
                30
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2014
             | 
            
                +0.50 / +1.69%
             |             
            
                31.40
             |           
            
                31.50
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.12
             |                                 
            
                13,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2014
             | 
            
                0.00 / 0.00%
             |             
            
                29.50
             |           
            
                30.00
             |               
            
                29.20
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                5.03
             |                                 
            
                340
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2014
             | 
            
                0.00 / 0.00%
             |             
            
                29.50
             |           
            
                29.50
             |               
            
                29.50
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                5.03
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2014
             | 
            
                0.00 / 0.00%
             |             
            
                29.50
             |           
            
                29.50
             |               
            
                29.50
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                5.03
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2014
             | 
            
                +1.20 / +4.24%
             |             
            
                29.50
             |           
            
                29.50
             |               
            
                29.50
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                5.03
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2014
             | 
            
                -1.70 / -5.67%
             |             
            
                28.30
             |           
            
                28.30
             |               
            
                28.30
             |                           
            
                28.30
             | 
            
                28.30
             |                     
            
                4.83
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2014
             | 
            
                +1.10 / +3.81%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                5.12
             |                                 
            
                1,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2014
             | 
            
                -2.10 / -6.77%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                28.90
             |                           
            
                28.90
             | 
            
                28.90
             |                     
            
                4.93
             |                                 
            
                660
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                5.29
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2014
             | 
            
                -1.00 / -3.13%
             |             
            
                30.00
             |           
            
                31.00
             |               
            
                30.00
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                5.29
             |                                 
            
                510
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2014
             | 
            
                +0.50 / +1.59%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                32.00
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                5.46
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2014
             | 
            
                0.00 / 0.00%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                31.50
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                5.37
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2014
             | 
            
                0.00 / 0.00%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                29.30
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                5.37
             |                                 
            
                90
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2014
             | 
            
                +0.50 / +1.61%
             |             
            
                31.50
             |           
            
                31.50
             |               
            
                31.50
             |                           
            
                31.50
             | 
            
                31.50
             |                     
            
                5.37
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2014
             | 
            
                0.00 / 0.00%
             |             
            
                29.00
             |           
            
                31.00
             |               
            
                29.00
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                5.29
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2014
             | 
            
                +0.50 / +1.64%
             |             
            
                30.00
             |           
            
                31.00
             |               
            
                30.00
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                5.29
             |                                 
            
                70
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2014
             | 
            
                0.00 / 0.00%
             |             
            
                30.50
             |           
            
                30.50
             |               
            
                30.50
             |                           
            
                30.50
             | 
            
                30.50
             |                     
            
                5.20
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |