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                    Closing price on 2/18/2013
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                    | Open | 27.80 |  
                    | High | 27.80 |  
                    | Low | 27.80 |  
                    | Volume | 200 |  
                    | Split-adjusted Price | 4.18 |  
                
             | 
 |  ACC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/18/2013 | +0.30 / +1.09% | 27.80 | 27.80 | 27.80 | 27.80 | 27.80 | 4.18 | 200 |   |  
            | 2/8/2013 | +0.10 / +0.36% | 27.20 | 27.50 | 26.70 | 27.50 | 27.50 | 4.13 | 790 |   |  			
            | 2/7/2013 | 0.00 / 0.00% | 27.40 | 27.40 | 27.40 | 27.40 | 27.40 | 4.12 | 0 |   |  
            | 2/6/2013 | +0.90 / +3.40% | 26.50 | 27.40 | 26.50 | 27.40 | 27.40 | 4.12 | 10,010 |   |  			
            | 2/5/2013 | -0.10 / -0.38% | 26.50 | 26.50 | 26.50 | 26.50 | 26.50 | 3.98 | 5,720 |   |  
            | 2/4/2013 | -0.70 / -2.56% | 26.60 | 26.60 | 26.60 | 26.60 | 26.60 | 4.00 | 10,680 |   |  			
            | 2/1/2013 | -0.20 / -0.73% | 26.70 | 27.30 | 26.60 | 27.30 | 27.30 | 4.10 | 3,010 |   |  
            | 1/31/2013 | -0.30 / -1.08% | 26.80 | 27.50 | 26.80 | 27.50 | 27.50 | 4.13 | 800 |   |  			
            | 1/30/2013 | +0.90 / +3.35% | 26.60 | 27.80 | 26.60 | 27.80 | 27.80 | 4.18 | 1,090 |   |  
            | 1/29/2013 | +0.10 / +0.37% | 27.90 | 27.90 | 26.80 | 26.90 | 26.90 | 4.04 | 250 |   |  			
            | 1/28/2013 | +0.30 / +1.13% | 26.50 | 27.00 | 26.50 | 26.80 | 26.80 | 4.03 | 1,970 |   |  
            | 1/25/2013 | +0.10 / +0.38% | 26.20 | 26.50 | 26.00 | 26.50 | 26.50 | 3.98 | 7,410 |   |  			
            | 1/24/2013 | +0.40 / +1.54% | 26.00 | 26.40 | 26.00 | 26.40 | 26.40 | 3.97 | 6,380 |   |  
            | 1/23/2013 | -0.70 / -2.62% | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 3.91 | 7,170 |   |  			
            | 1/22/2013 | -1.00 / -3.61% | 26.60 | 26.70 | 26.00 | 26.70 | 26.70 | 4.01 | 5,340 |   |  
            | 1/21/2013 | +1.10 / +4.14% | 26.50 | 27.70 | 26.50 | 27.70 | 27.70 | 4.16 | 48,330 |   |  			
            | 1/18/2013 | -0.30 / -1.12% | 26.50 | 26.70 | 26.50 | 26.60 | 26.60 | 4.00 | 3,260 |   |  
            | 1/17/2013 | +0.40 / +1.51% | 26.50 | 27.00 | 26.50 | 26.90 | 26.90 | 4.04 | 138,620 |   |  			
            | 1/16/2013 | +0.30 / +1.15% | 26.50 | 27.00 | 26.40 | 26.50 | 26.50 | 3.98 | 15,350 |   |  
            | 1/15/2013 | 0.00 / 0.00% | 26.20 | 26.30 | 26.20 | 26.20 | 26.20 | 3.94 | 26,560 |   |  			
            | 1/14/2013 | -0.80 / -2.96% | 26.00 | 26.20 | 26.00 | 26.20 | 26.20 | 3.94 | 5,810 |   |  
            | 1/11/2013 | +0.70 / +2.66% | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | 4.06 | 50 |   |  			
            | 1/10/2013 | +0.30 / +1.15% | 26.00 | 26.30 | 25.90 | 26.30 | 26.30 | 3.95 | 6,470 |   |  
            | 1/9/2013 | 0.00 / 0.00% | 26.50 | 26.50 | 26.00 | 26.00 | 26.00 | 3.91 | 17,960 |   |  			
            | 1/8/2013 | +0.50 / +1.96% | 25.50 | 26.00 | 25.50 | 26.00 | 26.00 | 3.91 | 2,170 |   |  
            | 1/7/2013 | -0.10 / -0.39% | 25.50 | 26.50 | 25.50 | 25.50 | 25.50 | 3.83 | 6,340 |   |  			
            | 1/4/2013 | -0.10 / -0.39% | 25.60 | 25.60 | 25.40 | 25.60 | 25.60 | 3.85 | 12,840 |   |  
            | 1/3/2013 | 0.00 / 0.00% | 25.70 | 25.80 | 25.40 | 25.70 | 25.70 | 3.86 | 7,410 |   |  			
            | 1/2/2013 | 0.00 / 0.00% | 25.70 | 25.70 | 25.70 | 25.70 | 25.70 | 3.86 | 570 |   |  
            | 12/28/2012 | +0.70 / +2.80% | 25.30 | 25.70 | 25.00 | 25.70 | 25.70 | 3.86 | 4,470 |   |  |