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                    Closing price on 9/4/2012
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                    | Open | 32.00 |  
                    | High | 32.00 |  
                    | Low | 32.00 |  
                    | Volume | 10 |  
                    | Split-adjusted Price | 12.78 |  
                
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 |  CTD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 8/8/2012 | +1.30 / +4.00% | 31.50 | 33.80 | 31.50 | 33.80 | 33.80 | 13.49 | 20 |   |  
            | 8/7/2012 | 0.00 / 0.00% | 34.00 | 34.00 | 32.50 | 32.50 | 32.50 | 12.98 | 300 |   |  			
            | 8/6/2012 | -0.50 / -1.52% | 32.00 | 32.90 | 31.60 | 32.50 | 32.50 | 12.98 | 11,840 |   |  
            | 8/3/2012 | -0.20 / -0.60% | 31.80 | 33.00 | 31.70 | 33.00 | 33.00 | 13.18 | 7,130 |   |  			
            | 8/2/2012 | 0.00 / 0.00% | 33.20 | 33.20 | 33.20 | 33.20 | 33.20 | 13.26 | 93,740 |   |  
            | 8/1/2012 | -1.70 / -4.87% | 33.30 | 33.30 | 33.20 | 33.20 | 33.20 | 13.26 | 25,170 |   |  			
            | 7/31/2012 | +1.10 / +3.25% | 34.90 | 34.90 | 34.90 | 34.90 | 34.90 | 13.93 | 290,010 |   |  
            | 7/30/2012 | -0.30 / -0.88% | 33.00 | 33.80 | 33.00 | 33.80 | 33.80 | 13.49 | 2,010 |   |  			
            | 7/27/2012 | +1.60 / +4.92% | 34.10 | 34.10 | 34.10 | 34.10 | 34.10 | 13.61 | 30 |   |  
            | 7/26/2012 | -1.20 / -3.56% | 35.00 | 35.00 | 32.20 | 32.50 | 32.50 | 12.98 | 4,530 |   |  			
            | 7/25/2012 | -1.50 / -4.26% | 33.70 | 33.70 | 33.70 | 33.70 | 33.70 | 13.45 | 113,800 |   |  
            | 7/24/2012 | +1.00 / +2.92% | 35.20 | 35.20 | 35.20 | 35.20 | 35.20 | 14.05 | 10 |   |  |