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                    Closing price on 11/23/2012
                 |  |  
    
        |           
                
                    | Open | 28.30 |  
                    | High | 28.70 |  
                    | Low | 28.30 |  
                    | Volume | 4,600 |  
                    | Split-adjusted Price | 11.46 |  
                
             | 
 |  CTD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/23/2012 | -0.30 / -1.03% | 28.30 | 28.70 | 28.30 | 28.70 | 28.70 | 11.46 | 4,600 |   |  
            | 11/22/2012 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 11.58 | 0 |   |  			
            | 11/21/2012 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 11.58 | 0 |   |  
            | 11/20/2012 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 11.58 | 500 |   |  			
            | 11/19/2012 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 11.58 | 1,000 |   |  
            | 11/16/2012 | -0.10 / -0.34% | 29.10 | 29.10 | 27.80 | 29.00 | 29.00 | 11.58 | 2,570 |   |  			
            | 11/15/2012 | 0.00 / 0.00% | 29.10 | 29.10 | 29.10 | 29.10 | 29.10 | 11.62 | 0 |   |  
            | 11/14/2012 | 0.00 / 0.00% | 29.10 | 29.10 | 29.10 | 29.10 | 29.10 | 11.62 | 0 |   |  			
            | 11/13/2012 | 0.00 / 0.00% | 29.10 | 29.10 | 29.10 | 29.10 | 29.10 | 11.62 | 0 |   |  
            | 11/12/2012 | -0.10 / -0.34% | 29.10 | 29.10 | 29.10 | 29.10 | 29.10 | 11.62 | 1,840 |   |  			
            | 11/9/2012 | 0.00 / 0.00% | 29.10 | 29.20 | 29.10 | 29.20 | 29.20 | 11.66 | 3,000 |   |  
            | 11/8/2012 | 0.00 / 0.00% | 29.20 | 29.20 | 29.20 | 29.20 | 29.20 | 11.66 | 0 |   |  			
            | 11/7/2012 | +0.70 / +2.46% | 29.20 | 29.20 | 29.20 | 29.20 | 29.20 | 11.66 | 10 |   |  
            | 11/6/2012 | +0.30 / +1.06% | 28.20 | 28.50 | 26.80 | 28.50 | 28.50 | 11.38 | 6,260 |   |  			
            | 11/5/2012 | +0.60 / +2.17% | 28.20 | 28.20 | 28.20 | 28.20 | 28.20 | 11.26 | 100,590 |   |  
            | 11/2/2012 | -1.40 / -4.83% | 27.60 | 27.60 | 27.60 | 27.60 | 27.60 | 11.02 | 550 |   |  			
            | 11/1/2012 | 0.00 / 0.00% | 29.50 | 29.50 | 29.00 | 29.00 | 29.00 | 11.58 | 3,210 |   |  
            | 10/31/2012 | -0.50 / -1.69% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 11.58 | 142,900 |   |  			
            | 10/30/2012 | -0.30 / -1.01% | 29.00 | 29.60 | 29.00 | 29.50 | 29.50 | 11.78 | 8,010 |   |  
            | 10/29/2012 | +0.10 / +0.34% | 29.60 | 29.80 | 29.60 | 29.80 | 29.80 | 11.90 | 7,390 |   |  			
            | 10/26/2012 | -0.10 / -0.34% | 29.70 | 29.70 | 29.70 | 29.70 | 29.70 | 11.86 | 2,100 |   |  
            | 10/25/2012 | +1.20 / +4.20% | 29.80 | 29.80 | 29.80 | 29.80 | 29.80 | 11.90 | 10 |   |  			
            | 10/24/2012 | -1.30 / -4.35% | 28.60 | 28.60 | 28.60 | 28.60 | 28.60 | 11.42 | 80 |   |  
            | 10/23/2012 | 0.00 / 0.00% | 29.90 | 29.90 | 29.90 | 29.90 | 29.90 | 11.94 | 0 |   |  			
            | 10/22/2012 | +0.20 / +0.67% | 29.70 | 29.90 | 29.70 | 29.90 | 29.90 | 11.94 | 7,260 |   |  
            | 10/19/2012 | -0.10 / -0.34% | 28.50 | 29.70 | 28.50 | 29.70 | 29.70 | 11.86 | 510 |   |  			
            | 10/18/2012 | 0.00 / 0.00% | 29.80 | 29.80 | 29.80 | 29.80 | 29.80 | 11.90 | 0 |   |  
            | 10/17/2012 | 0.00 / 0.00% | 29.80 | 29.80 | 29.80 | 29.80 | 29.80 | 11.90 | 1,500 |   |  			
            | 10/16/2012 | -0.20 / -0.67% | 29.80 | 29.80 | 29.80 | 29.80 | 29.80 | 11.90 | 3,000 |   |  
            | 10/15/2012 | 0.00 / 0.00% | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 11.98 | 0 |   |  |