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                    Closing price on 2/26/2010
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        |           
                
                    | Open | 29.00 |  
                    | High | 29.40 |  
                    | Low | 28.90 |  
                    | Volume | 4,300 |  
                    | Split-adjusted Price | 6.74 |  
                
             | 
 |  PMC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/26/2010 | +0.40 / +1.38% | 29.00 | 29.40 | 28.90 | 29.40 | 29.21 | 6.74 | 4,300 |   |  
            | 2/25/2010 | 0.00 / 0.00% | 29.20 | 29.20 | 28.50 | 29.00 | 28.96 | 6.65 | 3,700 |   |  			
            | 2/24/2010 | +1.00 / +3.57% | 28.80 | 29.00 | 28.80 | 29.00 | 28.93 | 6.65 | 3,100 |   |  
            | 2/23/2010 | -1.00 / -3.45% | 28.50 | 28.50 | 28.00 | 28.00 | 28.36 | 6.42 | 4,200 |   |  			
            | 2/22/2010 | -0.40 / -1.36% | 29.00 | 29.00 | 28.90 | 29.00 | 28.98 | 6.65 | 4,100 |   |  
            | 2/12/2010 | 0.00 / 0.00% | 28.60 | 29.40 | 28.60 | 29.40 | 29.00 | 6.74 | 1,000 |   |  			
            | 2/11/2010 | +0.40 / +1.38% | 28.50 | 29.50 | 28.50 | 29.40 | 29.36 | 6.74 | 3,300 |   |  
            | 2/10/2010 | +1.00 / +3.57% | 28.00 | 29.00 | 28.00 | 29.00 | 28.42 | 6.65 | 7,600 |   |  			
            | 2/9/2010 | -0.10 / -0.36% | 28.00 | 28.20 | 28.00 | 28.00 | 28.03 | 6.42 | 5,900 |   |  
            | 2/8/2010 | -0.40 / -1.40% | 29.80 | 29.80 | 27.80 | 28.10 | 28.19 | 6.44 | 3,000 |   |  			
            | 2/5/2010 | -0.30 / -1.04% | 28.50 | 28.70 | 28.50 | 28.50 | 28.58 | 6.54 | 2,600 |   |  
            | 2/4/2010 | -0.50 / -1.71% | 29.10 | 29.10 | 28.00 | 28.80 | 28.52 | 6.60 | 9,700 |   |  			
            | 2/3/2010 | +0.30 / +1.03% | 30.00 | 30.50 | 29.00 | 29.30 | 29.15 | 6.72 | 2,800 |   |  
            | 2/2/2010 | +0.90 / +3.20% | 29.00 | 29.00 | 28.70 | 29.00 | 28.90 | 6.65 | 4,000 |   |  			
            | 2/1/2010 | +0.10 / +0.36% | 28.00 | 29.90 | 28.00 | 28.10 | 28.71 | 6.44 | 2,900 |   |  
            | 1/29/2010 | -1.00 / -3.45% | 28.00 | 29.50 | 28.00 | 28.00 | 28.87 | 6.42 | 2,000 |   |  			
            | 1/28/2010 | -0.10 / -0.34% | 28.50 | 29.00 | 27.70 | 29.00 | 27.98 | 6.65 | 8,500 |   |  
            | 1/27/2010 | -2.20 / -7.03% | 32.00 | 32.00 | 29.10 | 29.10 | 29.74 | 6.67 | 6,800 |   |  			
            | 1/26/2010 | +1.80 / +6.10% | 29.50 | 31.50 | 29.50 | 31.30 | 31.20 | 7.18 | 7,500 |   |  
            | 1/25/2010 | +0.50 / +1.72% | 30.10 | 30.10 | 29.50 | 29.50 | 29.58 | 6.76 | 5,200 |   |  			
            | 1/22/2010 | +1.00 / +3.57% | 28.00 | 29.00 | 28.00 | 29.00 | 28.17 | 6.65 | 4,200 |   |  
            | 1/21/2010 | -2.50 / -8.20% | 29.80 | 29.80 | 28.00 | 28.00 | 28.87 | 6.42 | 6,400 |   |  			
            | 1/20/2010 | +1.00 / +3.39% | 29.50 | 30.50 | 29.50 | 30.50 | 29.93 | 6.99 | 6,700 |   |  
            | 1/19/2010 | -1.90 / -6.05% | 31.80 | 31.80 | 29.40 | 29.50 | 29.74 | 6.76 | 9,500 |   |  			
            | 1/18/2010 | -2.80 / -8.19% | 33.00 | 33.20 | 31.40 | 31.40 | 31.59 | 7.20 | 6,100 |   |  
            | 1/15/2010 | 0.00 / 0.00% | 35.00 | 36.00 | 32.00 | 34.20 | 33.73 | 7.84 | 6,000 |   |  			
            | 1/14/2010 | -0.10 / -0.29% | 34.30 | 34.30 | 32.20 | 34.20 | 34.17 | 7.84 | 2,700 |   |  
            | 1/13/2010 | -0.20 / -0.58% | 32.10 | 34.30 | 32.10 | 34.30 | 32.13 | 7.87 | 27,000 |   |  			
            | 1/12/2010 | -1.80 / -4.96% | 34.50 | 34.60 | 34.50 | 34.50 | 34.52 | 7.91 | 8,200 |   |  
            | 1/11/2010 | -0.70 / -1.89% | 39.00 | 39.00 | 36.30 | 36.30 | 37.04 | 8.32 | 6,100 |   |  |