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                    Closing price on 3/7/2011
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                    | Open | 36.00 |  
                    | High | 36.50 |  
                    | Low | 36.00 |  
                    | Volume | 9,180 |  
                    | Split-adjusted Price | 7.10 |  
                
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 |  PHR Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/7/2011 | 0.00 / 0.00% | 36.00 | 36.50 | 36.00 | 36.00 | 36.00 | 7.10 | 9,180 |   |  
            | 3/4/2011 | 0.00 / 0.00% | 36.50 | 36.50 | 35.70 | 36.00 | 36.00 | 7.10 | 35,980 |   |  			
            | 3/3/2011 | +0.20 / +0.56% | 35.80 | 36.40 | 35.80 | 36.00 | 36.00 | 7.10 | 62,600 |   |  
            | 3/2/2011 | -1.20 / -3.24% | 36.70 | 36.70 | 35.80 | 35.80 | 35.80 | 7.06 | 228,420 |   |  			
            | 3/1/2011 | 0.00 / 0.00% | 37.00 | 37.10 | 36.60 | 37.00 | 37.00 | 7.29 | 149,100 |   |  
            | 2/28/2011 | 0.00 / 0.00% | 37.00 | 37.30 | 36.90 | 37.00 | 37.00 | 7.29 | 121,490 |   |  			
            | 2/25/2011 | +0.70 / +1.93% | 36.60 | 37.00 | 36.10 | 37.00 | 37.00 | 7.29 | 138,230 |   |  
            | 2/24/2011 | +0.80 / +2.25% | 35.50 | 36.50 | 34.70 | 36.30 | 36.30 | 7.15 | 207,760 |   |  			
            | 2/23/2011 | +1.00 / +2.90% | 35.30 | 35.50 | 35.00 | 35.50 | 35.50 | 7.00 | 128,160 |   |  
            | 2/22/2011 | -0.30 / -0.86% | 33.20 | 36.00 | 33.20 | 34.50 | 34.50 | 6.80 | 41,720 |   |  			
            | 2/21/2011 | -1.80 / -4.92% | 35.20 | 35.20 | 34.80 | 34.80 | 34.80 | 6.86 | 350,260 |   |  
            | 2/18/2011 | -0.40 / -1.08% | 37.50 | 37.50 | 36.50 | 36.60 | 36.60 | 7.21 | 88,160 |   |  			
            | 2/17/2011 | -0.60 / -1.60% | 38.00 | 38.00 | 36.90 | 37.00 | 37.00 | 7.29 | 146,620 |   |  
            | 2/16/2011 | +0.10 / +0.27% | 37.50 | 37.60 | 37.50 | 37.60 | 37.60 | 7.41 | 63,960 |   |  			
            | 2/15/2011 | 0.00 / 0.00% | 37.50 | 37.50 | 37.30 | 37.50 | 37.50 | 7.39 | 20,510 |   |  
            | 2/14/2011 | -0.20 / -0.53% | 37.80 | 37.90 | 37.50 | 37.50 | 37.50 | 7.39 | 17,650 |   |  			
            | 2/11/2011 | +0.10 / +0.27% | 37.50 | 37.70 | 37.40 | 37.70 | 37.70 | 7.43 | 36,210 |   |  
            | 2/10/2011 | +0.30 / +0.80% | 37.30 | 37.70 | 37.30 | 37.60 | 37.60 | 7.41 | 24,710 |   |  			
            | 2/9/2011 | -0.30 / -0.80% | 38.00 | 38.00 | 37.20 | 37.30 | 37.30 | 7.35 | 38,900 |   |  
            | 2/8/2011 | -0.90 / -2.34% | 38.50 | 38.50 | 37.60 | 37.60 | 37.60 | 7.41 | 11,380 |   |  			
            | 1/28/2011 | +0.80 / +2.12% | 37.70 | 38.50 | 37.60 | 38.50 | 38.50 | 7.59 | 60,590 |   |  
            | 1/27/2011 | -0.20 / -0.53% | 37.80 | 37.80 | 37.70 | 37.70 | 37.70 | 7.43 | 29,760 |   |  			
            | 1/26/2011 | +0.60 / +1.61% | 37.50 | 37.90 | 37.50 | 37.90 | 37.90 | 7.47 | 3,900 |   |  
            | 1/25/2011 | -0.20 / -0.53% | 37.00 | 37.60 | 37.00 | 37.30 | 37.30 | 7.35 | 30,260 |   |  			
            | 1/24/2011 | -0.10 / -0.27% | 37.60 | 37.60 | 37.40 | 37.50 | 37.50 | 7.39 | 44,390 |   |  
            | 1/21/2011 | +0.10 / +0.27% | 37.40 | 37.70 | 37.40 | 37.60 | 37.60 | 7.41 | 33,170 |   |  			
            | 1/20/2011 | -0.20 / -0.53% | 37.40 | 37.90 | 37.00 | 37.50 | 37.50 | 7.39 | 118,110 |   |  
            | 1/19/2011 | 0.00 / 0.00% | 37.90 | 37.90 | 37.40 | 37.70 | 37.70 | 7.43 | 58,890 |   |  			
            | 1/18/2011 | -0.30 / -0.79% | 38.00 | 38.10 | 37.60 | 37.70 | 37.70 | 7.43 | 25,450 |   |  
            | 1/17/2011 | -0.10 / -0.26% | 38.00 | 38.20 | 38.00 | 38.00 | 38.00 | 7.49 | 15,350 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 12:35:00 PM
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