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                    Closing price on 10/9/2013
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                    | Open | 25.80 |  
                    | High | 26.90 |  
                    | Low | 25.60 |  
                    | Volume | 73,030 |  
                    | Split-adjusted Price | 11.38 |  
                
             | 
 |  DQC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/9/2013 | +1.10 / +4.26% | 25.80 | 26.90 | 25.60 | 26.90 | 26.90 | 11.38 | 73,030 |   |  
            | 10/8/2013 | +0.30 / +1.18% | 25.30 | 25.80 | 25.30 | 25.80 | 25.80 | 10.92 | 24,770 |   |  			
            | 10/7/2013 | +0.20 / +0.79% | 25.30 | 25.60 | 25.20 | 25.50 | 25.50 | 10.79 | 26,660 |   |  
            | 10/4/2013 | -0.10 / -0.39% | 25.30 | 25.50 | 25.30 | 25.30 | 25.30 | 10.71 | 6,470 |   |  			
            | 10/3/2013 | -0.10 / -0.39% | 25.20 | 25.50 | 25.20 | 25.40 | 25.40 | 10.75 | 41,000 |   |  
            | 10/2/2013 | +0.40 / +1.59% | 25.20 | 25.50 | 25.20 | 25.50 | 25.50 | 10.79 | 11,200 |   |  			
            | 10/1/2013 | -0.50 / -1.95% | 25.60 | 25.70 | 25.10 | 25.10 | 25.10 | 10.62 | 54,870 |   |  
            | 9/30/2013 | +0.50 / +1.99% | 25.00 | 25.60 | 25.00 | 25.60 | 25.60 | 10.83 | 40,870 |   |  			
            | 9/27/2013 | +0.10 / +0.40% | 25.00 | 25.10 | 25.00 | 25.10 | 25.10 | 10.62 | 18,390 |   |  
            | 9/26/2013 | -0.20 / -0.79% | 25.20 | 25.20 | 25.00 | 25.00 | 25.00 | 10.58 | 36,610 |   |  			
            | 9/25/2013 | -0.10 / -0.40% | 25.50 | 25.50 | 25.10 | 25.20 | 25.20 | 10.67 | 16,650 |   |  
            | 9/24/2013 | +0.50 / +2.02% | 24.90 | 25.30 | 24.90 | 25.30 | 25.30 | 10.71 | 44,350 |   |  			
            | 9/23/2013 | +0.40 / +1.64% | 24.60 | 24.80 | 24.60 | 24.80 | 24.80 | 10.50 | 3,230 |   |  
            | 9/20/2013 | -0.30 / -1.21% | 24.60 | 24.70 | 24.40 | 24.40 | 24.40 | 10.33 | 22,790 |   |  			
            | 9/19/2013 | +0.50 / +2.07% | 24.20 | 24.80 | 24.20 | 24.70 | 24.70 | 10.45 | 4,320 |   |  
            | 9/18/2013 | -0.40 / -1.63% | 24.50 | 24.50 | 24.20 | 24.20 | 24.20 | 10.24 | 52,810 |   |  			
            | 9/17/2013 | +0.20 / +0.82% | 24.40 | 24.60 | 24.30 | 24.60 | 24.60 | 10.41 | 22,030 |   |  
            | 9/16/2013 | -0.10 / -0.41% | 24.50 | 24.70 | 24.40 | 24.40 | 24.40 | 10.33 | 50,960 |   |  			
            | 9/13/2013 | 0.00 / 0.00% | 24.40 | 24.60 | 24.30 | 24.50 | 24.50 | 10.37 | 24,650 |   |  
            | 9/12/2013 | 0.00 / 0.00% | 24.50 | 24.70 | 24.20 | 24.50 | 24.50 | 10.37 | 25,620 |   |  			
            | 9/11/2013 | +0.60 / +2.51% | 24.00 | 24.50 | 23.90 | 24.50 | 24.50 | 10.37 | 43,220 |   |  
            | 9/10/2013 | +0.40 / +1.70% | 23.30 | 23.90 | 23.30 | 23.90 | 23.90 | 10.12 | 15,410 |   |  			
            | 9/9/2013 | -0.50 / -2.08% | 23.80 | 23.90 | 23.20 | 23.50 | 23.50 | 9.95 | 55,710 |   |  
            | 9/6/2013 | +0.40 / +1.69% | 23.70 | 24.00 | 23.30 | 24.00 | 24.00 | 10.16 | 20,710 |   |  			
            | 9/5/2013 | +0.10 / +0.43% | 23.70 | 23.90 | 23.00 | 23.60 | 23.60 | 9.99 | 22,840 |   |  
            | 9/4/2013 | +0.30 / +1.29% | 24.00 | 24.00 | 22.90 | 23.50 | 23.50 | 9.95 | 104,120 |   |  			
            | 9/3/2013 | -1.10 / -4.53% | 24.90 | 24.90 | 23.20 | 23.20 | 23.20 | 9.82 | 73,540 |   |  
            | 8/30/2013 | +0.30 / +1.25% | 24.30 | 24.30 | 24.00 | 24.30 | 24.30 | 10.28 | 89,790 |   |  			
            | 8/29/2013 | -0.20 / -0.83% | 24.70 | 24.70 | 24.00 | 24.00 | 24.00 | 10.16 | 88,910 |   |  
            | 8/28/2013 | -0.80 / -3.20% | 24.90 | 24.90 | 23.80 | 24.20 | 24.20 | 10.24 | 160,500 |   |  |