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                    Closing price on 2/19/2013
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                    | Open | 32.30 |  
                    | High | 32.30 |  
                    | Low | 32.30 |  
                    | Volume | 500 |  
                    | Split-adjusted Price | 13.31 |  
                
             | 
 |  CTD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/19/2013 | +0.40 / +1.25% | 32.30 | 32.30 | 32.30 | 32.30 | 32.30 | 13.31 | 500 |   |  
            | 2/18/2013 | +0.10 / +0.31% | 32.50 | 32.50 | 31.90 | 31.90 | 31.90 | 13.14 | 3,040 |   |  			
            | 2/8/2013 | +0.30 / +0.95% | 30.20 | 32.00 | 30.20 | 31.80 | 31.80 | 13.10 | 2,350 |   |  
            | 2/7/2013 | +1.50 / +5.00% | 30.00 | 31.80 | 30.00 | 31.50 | 31.50 | 12.98 | 11,960 |   |  			
            | 2/6/2013 | -2.00 / -6.25% | 32.00 | 32.00 | 30.00 | 30.00 | 30.00 | 12.36 | 3,580 |   |  
            | 2/5/2013 | -0.10 / -0.31% | 32.10 | 32.50 | 31.50 | 32.00 | 32.00 | 13.18 | 1,260 |   |  			
            | 2/4/2013 | +0.60 / +1.90% | 32.00 | 32.10 | 31.90 | 32.10 | 32.10 | 13.22 | 20,330 |   |  
            | 2/1/2013 | +1.30 / +4.30% | 30.00 | 31.50 | 30.00 | 31.50 | 31.50 | 12.98 | 20,600 |   |  			
            | 1/31/2013 | +0.20 / +0.67% | 29.60 | 30.20 | 29.50 | 30.20 | 30.20 | 12.44 | 41,480 |   |  
            | 1/30/2013 | 0.00 / 0.00% | 29.60 | 30.40 | 29.50 | 30.00 | 30.00 | 12.36 | 6,810 |   |  			
            | 1/29/2013 | +0.80 / +2.74% | 29.50 | 30.00 | 29.50 | 30.00 | 30.00 | 12.36 | 2,120 |   |  
            | 1/28/2013 | -1.30 / -4.26% | 31.50 | 32.00 | 29.20 | 29.20 | 29.20 | 12.03 | 2,960 |   |  			
            | 1/25/2013 | +1.00 / +3.39% | 28.50 | 31.00 | 28.50 | 30.50 | 30.50 | 12.56 | 6,820 |   |  
            | 1/24/2013 | -1.00 / -3.28% | 28.90 | 30.50 | 28.90 | 29.50 | 29.50 | 12.15 | 3,880 |   |  			
            | 1/23/2013 | -0.40 / -1.29% | 30.00 | 30.50 | 28.80 | 30.50 | 30.50 | 12.56 | 890 |   |  
            | 1/22/2013 | -0.40 / -1.28% | 29.50 | 30.90 | 29.20 | 30.90 | 30.90 | 12.73 | 2,520 |   |  			
            | 1/21/2013 | -0.20 / -0.63% | 31.40 | 31.40 | 29.40 | 31.30 | 31.30 | 12.89 | 2,650 |   |  
            | 1/18/2013 | 0.00 / 0.00% | 31.50 | 31.50 | 31.50 | 31.50 | 31.50 | 12.98 | 0 |   |  			
            | 1/17/2013 | +0.10 / +0.32% | 31.50 | 31.50 | 31.00 | 31.50 | 31.50 | 12.98 | 3,000 |   |  
            | 1/16/2013 | +0.40 / +1.29% | 31.00 | 31.40 | 30.50 | 31.40 | 31.40 | 12.94 | 7,250 |   |  			
            | 1/15/2013 | +1.00 / +3.33% | 31.00 | 31.00 | 30.50 | 31.00 | 31.00 | 12.77 | 3,990 |   |  
            | 1/14/2013 | -2.40 / -7.41% | 32.40 | 32.40 | 30.00 | 30.00 | 30.00 | 12.36 | 9,500 |   |  			
            | 1/11/2013 | +0.90 / +2.86% | 32.90 | 32.90 | 30.00 | 32.40 | 32.40 | 12.94 | 5,620 |   |  
            | 1/10/2013 | 0.00 / 0.00% | 30.70 | 31.50 | 30.70 | 31.50 | 31.50 | 12.58 | 1,120 |   |  			
            | 1/9/2013 | +0.50 / +1.61% | 31.00 | 32.00 | 31.00 | 31.50 | 31.50 | 12.58 | 19,130 |   |  
            | 1/8/2013 | -0.40 / -1.27% | 31.80 | 31.80 | 31.00 | 31.00 | 31.00 | 12.38 | 11,670 |   |  			
            | 1/7/2013 | +0.90 / +2.95% | 31.50 | 31.50 | 31.00 | 31.40 | 31.40 | 12.54 | 7,400 |   |  
            | 1/4/2013 | -1.00 / -3.17% | 31.00 | 31.10 | 30.50 | 30.50 | 30.50 | 12.18 | 4,250 |   |  			
            | 1/3/2013 | +1.30 / +4.30% | 29.50 | 31.50 | 28.70 | 31.50 | 31.50 | 12.58 | 10,450 |   |  
            | 1/2/2013 | +0.50 / +1.68% | 29.90 | 31.10 | 29.90 | 30.20 | 30.20 | 12.06 | 8,840 |   |  |