| 
    
        
            | 
                    Closing price on 4/12/2013
                 |  |  
    
        |           
                
                    | Open | 36.00 |  
                    | High | 36.00 |  
                    | Low | 36.00 |  
                    | Volume | 270 |  
                    | Split-adjusted Price | 14.83 |  
                
             | 
 |  CTD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/12/2013 | +0.10 / +0.28% | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 14.83 | 270 |   |  
            | 4/11/2013 | -0.10 / -0.28% | 35.60 | 36.00 | 35.30 | 35.90 | 35.90 | 14.79 | 18,020 |   |  			
            | 4/10/2013 | -0.20 / -0.55% | 36.30 | 36.30 | 36.00 | 36.00 | 36.00 | 14.83 | 5,350 |   |  
            | 4/9/2013 | +1.20 / +3.43% | 36.00 | 36.20 | 36.00 | 36.20 | 36.20 | 14.91 | 7,420 |   |  			
            | 4/8/2013 | +0.80 / +2.34% | 34.20 | 35.50 | 34.20 | 35.00 | 35.00 | 14.42 | 8,300 |   |  
            | 4/5/2013 | -1.30 / -3.66% | 35.10 | 35.30 | 34.20 | 34.20 | 34.20 | 14.09 | 8,010 |   |  			
            | 4/4/2013 | -0.50 / -1.39% | 36.50 | 36.60 | 35.50 | 35.50 | 35.50 | 14.62 | 25,500 |   |  
            | 4/3/2013 | -0.40 / -1.10% | 36.30 | 37.00 | 36.00 | 36.00 | 36.00 | 14.83 | 9,670 |   |  			
            | 4/2/2013 | +0.10 / +0.28% | 36.90 | 36.90 | 36.40 | 36.40 | 36.40 | 15.00 | 11,840 |   |  
            | 4/1/2013 | -0.70 / -1.89% | 36.10 | 36.30 | 36.10 | 36.30 | 36.30 | 14.95 | 6,390 |   |  			
            | 3/29/2013 | +0.10 / +0.27% | 37.30 | 37.30 | 36.90 | 37.00 | 37.00 | 15.24 | 4,470 |   |  
            | 3/28/2013 | -0.10 / -0.27% | 36.80 | 37.50 | 36.80 | 36.90 | 36.90 | 15.20 | 8,770 |   |  			
            | 3/27/2013 | +0.10 / +0.27% | 36.50 | 37.20 | 36.50 | 37.00 | 37.00 | 15.24 | 12,550 |   |  
            | 3/26/2013 | +0.10 / +0.27% | 36.50 | 37.00 | 36.10 | 36.90 | 36.90 | 15.20 | 8,680 |   |  			
            | 3/25/2013 | +0.90 / +2.51% | 36.50 | 37.00 | 36.00 | 36.80 | 36.80 | 15.16 | 9,010 |   |  
            | 3/22/2013 | -1.10 / -2.97% | 37.00 | 37.00 | 35.50 | 35.90 | 35.90 | 14.79 | 20,740 |   |  			
            | 3/21/2013 | +0.80 / +2.21% | 37.90 | 37.90 | 35.50 | 37.00 | 37.00 | 15.24 | 10,520 |   |  
            | 3/20/2013 | -1.10 / -2.95% | 38.50 | 38.50 | 36.00 | 36.20 | 36.20 | 14.91 | 7,820 |   |  			
            | 3/19/2013 | -1.40 / -3.62% | 38.70 | 38.70 | 36.60 | 37.30 | 37.30 | 15.37 | 5,080 |   |  
            | 3/18/2013 | +0.30 / +0.78% | 38.00 | 38.70 | 37.60 | 38.70 | 38.70 | 15.94 | 148,520 |   |  			
            | 3/15/2013 | +0.20 / +0.52% | 37.80 | 39.00 | 37.60 | 38.40 | 38.40 | 15.82 | 26,790 |   |  
            | 3/14/2013 | +2.40 / +6.70% | 36.90 | 38.30 | 36.90 | 38.20 | 38.20 | 15.74 | 64,850 |   |  			
            | 3/13/2013 | +2.30 / +6.87% | 33.60 | 35.80 | 33.60 | 35.80 | 35.80 | 14.75 | 178,270 |   |  
            | 3/12/2013 | +1.70 / +5.35% | 32.50 | 33.60 | 32.30 | 33.50 | 33.50 | 13.80 | 23,890 |   |  			
            | 3/11/2013 | +1.10 / +3.58% | 32.00 | 32.00 | 31.50 | 31.80 | 31.80 | 13.10 | 1,460 |   |  
            | 3/8/2013 | -1.50 / -4.66% | 32.60 | 32.60 | 30.70 | 30.70 | 30.70 | 12.65 | 250 |   |  			
            | 3/7/2013 | -0.30 / -0.92% | 32.20 | 32.20 | 32.20 | 32.20 | 32.20 | 13.27 | 10 |   |  
            | 3/6/2013 | 0.00 / 0.00% | 32.50 | 32.50 | 32.50 | 32.50 | 32.50 | 13.39 | 2,250 |   |  			
            | 3/5/2013 | 0.00 / 0.00% | 31.60 | 32.50 | 31.60 | 32.50 | 32.50 | 13.39 | 16,030 |   |  
            | 3/4/2013 | 0.00 / 0.00% | 32.50 | 32.80 | 32.50 | 32.50 | 32.50 | 13.39 | 6,100 |   |  |