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                    Closing price on 9/20/2012
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                    | Open | 29.50 |  
                    | High | 30.50 |  
                    | Low | 29.50 |  
                    | Volume | 610 |  
                    | Split-adjusted Price | 12.18 |  
                
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 |  CTD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/20/2012 | +0.50 / +1.67% | 29.50 | 30.50 | 29.50 | 30.50 | 30.50 | 12.18 | 610 |   |  
            | 9/19/2012 | +0.50 / +1.69% | 29.00 | 30.00 | 29.00 | 30.00 | 30.00 | 11.98 | 3,430 |   |  			
            | 9/18/2012 | -1.30 / -4.22% | 29.60 | 29.60 | 29.50 | 29.50 | 29.50 | 11.78 | 2,550 |   |  
            | 9/17/2012 | +0.80 / +2.67% | 30.80 | 30.80 | 30.80 | 30.80 | 30.80 | 12.30 | 136,110 |   |  			
            | 9/14/2012 | 0.00 / 0.00% | 30.00 | 30.00 | 29.80 | 30.00 | 30.00 | 11.98 | 3,000 |   |  
            | 9/13/2012 | 0.00 / 0.00% | 30.00 | 30.00 | 29.00 | 30.00 | 30.00 | 11.98 | 13,030 |   |  			
            | 9/12/2012 | +0.70 / +2.39% | 29.40 | 30.00 | 29.40 | 30.00 | 30.00 | 11.98 | 2,700 |   |  
            | 9/11/2012 | +0.30 / +1.03% | 29.10 | 29.90 | 29.10 | 29.30 | 29.30 | 11.70 | 2,670 |   |  			
            | 9/10/2012 | -1.50 / -4.92% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 11.58 | 700 |   |  
            | 9/7/2012 | 0.00 / 0.00% | 30.50 | 30.50 | 30.50 | 30.50 | 30.50 | 12.18 | 320 |   |  			
            | 9/6/2012 | 0.00 / 0.00% | 29.20 | 31.30 | 29.00 | 30.50 | 30.50 | 12.18 | 10,140 |   |  
            | 9/5/2012 | -1.50 / -4.69% | 32.00 | 32.00 | 30.50 | 30.50 | 30.50 | 12.18 | 11,120 |   |  			
            | 9/4/2012 | +1.00 / +3.23% | 32.00 | 32.00 | 32.00 | 32.00 | 32.00 | 12.78 | 10 |   |  
            | 8/31/2012 | +0.20 / +0.65% | 31.00 | 31.00 | 31.00 | 31.00 | 31.00 | 12.38 | 210 |   |  			
            | 8/30/2012 | +0.50 / +1.65% | 31.00 | 31.00 | 30.70 | 30.80 | 30.80 | 12.30 | 4,850 |   |  
            | 8/29/2012 | 0.00 / 0.00% | 30.30 | 30.30 | 30.10 | 30.30 | 30.30 | 12.10 | 2,000 |   |  			
            | 8/28/2012 | 0.00 / 0.00% | 31.50 | 31.50 | 30.30 | 30.30 | 30.30 | 12.10 | 240 |   |  
            | 8/27/2012 | 0.00 / 0.00% | 30.30 | 30.30 | 30.30 | 30.30 | 30.30 | 12.10 | 52,740 |   |  			
            | 8/24/2012 | +1.30 / +4.48% | 27.70 | 30.30 | 27.70 | 30.30 | 30.30 | 12.10 | 2,520 |   |  
            | 8/23/2012 | -1.50 / -4.92% | 29.10 | 30.00 | 29.00 | 29.00 | 29.00 | 11.58 | 15,170 |   |  			
            | 8/22/2012 | 0.00 / 0.00% | 30.80 | 30.80 | 30.50 | 30.50 | 30.50 | 12.18 | 2,760 |   |  
            | 8/21/2012 | -1.60 / -4.98% | 32.10 | 32.10 | 30.50 | 30.50 | 30.50 | 12.18 | 22,580 |   |  			
            | 8/20/2012 | -0.40 / -1.23% | 32.10 | 32.10 | 32.10 | 32.10 | 32.10 | 12.82 | 3,650 |   |  
            | 8/17/2012 | -0.10 / -0.31% | 32.60 | 32.60 | 32.00 | 32.50 | 32.50 | 12.98 | 2,740 |   |  			
            | 8/16/2012 | 0.00 / 0.00% | 32.60 | 32.60 | 32.00 | 32.60 | 32.60 | 13.02 | 2,120 |   |  
            | 8/15/2012 | +0.10 / +0.31% | 32.50 | 32.60 | 32.50 | 32.60 | 32.60 | 13.02 | 2,980 |   |  			
            | 8/14/2012 | -0.50 / -1.52% | 33.00 | 33.00 | 32.00 | 32.50 | 32.50 | 12.98 | 11,530 |   |  
            | 8/13/2012 | +0.10 / +0.30% | 31.50 | 33.00 | 31.50 | 33.00 | 33.00 | 13.18 | 1,560 |   |  			
            | 8/10/2012 | -1.60 / -4.64% | 32.80 | 33.10 | 32.80 | 32.90 | 32.90 | 13.14 | 70,690 |   |  
            | 8/9/2012 | +0.70 / +2.07% | 34.50 | 34.50 | 34.50 | 34.50 | 34.50 | 13.77 | 385,750 |   |  |