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            | 
                    Closing price on 9/1/2009
                 |  |  
    
        |           
                
                    | Open | 48.00 |  
                    | High | 49.00 |  
                    | Low | 47.50 |  
                    | Volume | 124,440 |  
                    | Split-adjusted Price | 8.79 |  
                
             | 
 |  PHR Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/1/2009 | -0.50 / -1.03% | 48.00 | 49.00 | 47.50 | 48.00 | 48.00 | 8.79 | 124,440 |   |  
            | 8/31/2009 | +0.50 / +1.04% | 49.40 | 49.40 | 48.30 | 48.50 | 48.50 | 8.88 | 77,770 |   |  			
            | 8/28/2009 | +0.50 / +1.05% | 48.00 | 48.00 | 47.50 | 48.00 | 48.00 | 8.79 | 140,420 |   |  
            | 8/27/2009 | 0.00 / 0.00% | 48.00 | 48.00 | 47.00 | 47.50 | 47.50 | 8.70 | 124,780 |   |  			
            | 8/26/2009 | -1.50 / -3.06% | 47.00 | 49.00 | 47.00 | 47.50 | 47.50 | 8.70 | 126,590 |   |  
            | 8/25/2009 | -1.00 / -2.00% | 50.50 | 50.50 | 49.00 | 49.00 | 49.00 | 8.97 | 186,820 |   |  			
            | 8/24/2009 | +0.20 / +0.40% | 51.50 | 51.50 | 49.80 | 50.00 | 50.00 | 9.15 | 469,480 |   |  
            | 8/21/2009 | +2.30 / +4.84% | 49.80 | 49.80 | 49.80 | 49.80 | 49.80 | 9.12 | 231,000 |   |  			
            | 8/20/2009 | +2.20 / +4.86% | 47.50 | 47.50 | 47.00 | 47.50 | 47.50 | 8.70 | 699,200 |   |  
            | 8/19/2009 | +2.10 / +4.86% | 45.30 | 45.30 | 45.30 | 45.30 | 45.30 | 8.29 | 31,300 |   |  			
            | 8/18/2009 | +43.20 / +0.00% | 43.20 | 43.20 | 43.20 | 43.20 | 43.20 | 7.91 | 19,600 |   |  |