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                    Closing price on 11/5/2013
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                    | Open | 36.30 |  
                    | High | 36.30 |  
                    | Low | 36.00 |  
                    | Volume | 19,560 |  
                    | Split-adjusted Price | 4.50 |  
                
             | 
 |  IMP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/5/2013 | +0.30 / +0.83% | 36.30 | 36.30 | 36.00 | 36.30 | 36.30 | 4.50 | 19,560 |   |  
            | 11/4/2013 | -0.40 / -1.10% | 36.20 | 36.50 | 35.50 | 36.00 | 36.00 | 4.46 | 84,230 |   |  			
            | 11/1/2013 | -0.30 / -0.82% | 36.70 | 36.70 | 36.00 | 36.40 | 36.40 | 4.51 | 19,360 |   |  
            | 10/31/2013 | +0.10 / +0.27% | 36.60 | 36.70 | 36.30 | 36.70 | 36.70 | 4.55 | 24,810 |   |  			
            | 10/30/2013 | +0.10 / +0.27% | 36.50 | 37.00 | 36.50 | 36.60 | 36.60 | 4.54 | 19,270 |   |  
            | 10/29/2013 | +0.30 / +0.83% | 36.20 | 36.60 | 36.20 | 36.50 | 36.50 | 4.53 | 23,890 |   |  			
            | 10/28/2013 | -0.10 / -0.28% | 36.50 | 36.50 | 36.20 | 36.20 | 36.20 | 4.49 | 15,250 |   |  
            | 10/25/2013 | -0.20 / -0.55% | 36.60 | 36.60 | 36.10 | 36.30 | 36.30 | 4.50 | 13,640 |   |  			
            | 10/24/2013 | -0.50 / -1.35% | 36.40 | 36.50 | 36.20 | 36.50 | 36.50 | 4.53 | 1,550 |   |  
            | 10/23/2013 | +1.00 / +2.78% | 36.50 | 37.00 | 36.00 | 37.00 | 37.00 | 4.59 | 7,570 |   |  			
            | 10/22/2013 | -1.20 / -3.23% | 37.00 | 37.00 | 36.00 | 36.00 | 36.00 | 4.46 | 26,450 |   |  
            | 10/21/2013 | -0.30 / -0.80% | 35.00 | 37.50 | 35.00 | 37.20 | 37.20 | 4.61 | 14,860 |   |  			
            | 10/18/2013 | 0.00 / 0.00% | 37.00 | 37.50 | 37.00 | 37.50 | 37.50 | 4.65 | 4,000 |   |  
            | 10/17/2013 | -0.40 / -1.06% | 37.50 | 37.90 | 37.00 | 37.50 | 37.50 | 4.65 | 13,450 |   |  			
            | 10/16/2013 | +1.30 / +3.55% | 37.00 | 38.50 | 36.60 | 37.90 | 37.90 | 4.70 | 19,980 |   |  
            | 10/15/2013 | -0.20 / -0.54% | 36.60 | 37.00 | 36.50 | 36.60 | 36.60 | 4.54 | 16,480 |   |  			
            | 10/14/2013 | -0.70 / -1.87% | 37.50 | 37.50 | 36.60 | 36.80 | 36.80 | 4.56 | 6,470 |   |  
            | 10/11/2013 | -0.50 / -1.32% | 38.00 | 38.50 | 37.50 | 37.50 | 37.50 | 4.65 | 28,770 |   |  			
            | 10/10/2013 | +0.50 / +1.33% | 38.20 | 38.50 | 37.60 | 38.00 | 38.00 | 4.71 | 46,360 |   |  
            | 10/9/2013 | +2.40 / +6.84% | 35.20 | 37.50 | 35.20 | 37.50 | 37.50 | 4.65 | 55,960 |   |  			
            | 10/8/2013 | 0.00 / 0.00% | 35.10 | 35.10 | 34.90 | 35.10 | 35.10 | 4.35 | 7,950 |   |  
            | 10/7/2013 | +0.30 / +0.86% | 34.90 | 35.10 | 34.90 | 35.10 | 35.10 | 4.35 | 7,910 |   |  			
            | 10/4/2013 | -0.10 / -0.29% | 35.00 | 35.10 | 34.80 | 34.80 | 34.80 | 4.32 | 9,850 |   |  
            | 10/3/2013 | -0.10 / -0.29% | 35.00 | 35.40 | 34.90 | 34.90 | 34.90 | 4.33 | 2,840 |   |  			
            | 10/2/2013 | +0.20 / +0.57% | 35.50 | 35.50 | 34.80 | 35.00 | 35.00 | 4.34 | 6,170 |   |  
            | 10/1/2013 | -0.60 / -1.69% | 35.40 | 35.40 | 34.70 | 34.80 | 34.80 | 4.32 | 33,510 |   |  			
            | 9/30/2013 | +0.20 / +0.57% | 35.30 | 35.40 | 35.00 | 35.40 | 35.40 | 4.39 | 38,530 |   |  
            | 9/27/2013 | +0.10 / +0.28% | 35.00 | 35.40 | 34.90 | 35.20 | 35.20 | 4.37 | 4,130 |   |  			
            | 9/26/2013 | +0.10 / +0.29% | 34.70 | 35.20 | 34.60 | 35.10 | 35.10 | 4.35 | 8,110 |   |  
            | 9/25/2013 | -0.50 / -1.41% | 35.50 | 35.60 | 35.00 | 35.00 | 35.00 | 4.34 | 37,750 |   |  |