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            | 
                    Closing price on 2/8/2010
                 |  |  
    
        |           
                
                    | Open | 106.00 |  
                    | High | 106.00 |  
                    | Low | 105.20 |  
                    | Volume | 43,700 |  
                    | Split-adjusted Price | 6.49 |  
                
             | 
 |  NTP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/8/2010 | 0.00 / 0.00% | 106.00 | 106.00 | 105.20 | 106.00 | 106.00 | 6.49 | 43,700 |   |  
            | 2/5/2010 | -1.10 / -1.03% | 106.80 | 106.90 | 105.00 | 106.00 | 106.00 | 6.49 | 15,700 |   |  			
            | 2/4/2010 | +1.10 / +1.04% | 106.00 | 107.40 | 106.00 | 107.10 | 107.10 | 6.56 | 38,900 |   |  
            | 2/3/2010 | +1.00 / +0.95% | 105.00 | 106.50 | 105.00 | 106.00 | 106.00 | 6.49 | 28,000 |   |  			
            | 2/2/2010 | +0.50 / +0.48% | 106.00 | 107.00 | 104.00 | 105.00 | 105.00 | 6.43 | 26,300 |   |  
            | 2/1/2010 | -0.50 / -0.48% | 105.50 | 105.50 | 104.00 | 104.50 | 104.50 | 6.40 | 17,800 |   |  			
            | 1/29/2010 | 0.00 / 0.00% | 105.00 | 106.00 | 103.00 | 105.00 | 105.00 | 6.43 | 35,000 |   |  
            | 1/28/2010 | -1.30 / -1.22% | 106.00 | 106.00 | 104.90 | 105.00 | 105.00 | 6.43 | 10,800 |   |  			
            | 1/27/2010 | -3.00 / -2.74% | 111.90 | 111.90 | 105.00 | 106.30 | 106.30 | 6.51 | 40,300 |   |  
            | 1/26/2010 | +3.50 / +3.31% | 105.50 | 112.00 | 105.50 | 109.30 | 109.30 | 6.69 | 88,700 |   |  			
            | 1/25/2010 | -0.70 / -0.66% | 106.00 | 106.20 | 105.80 | 105.80 | 105.80 | 6.48 | 63,300 |   |  
            | 1/22/2010 | +2.50 / +2.40% | 105.00 | 106.50 | 105.00 | 106.50 | 106.50 | 6.52 | 26,300 |   |  			
            | 1/21/2010 | -3.50 / -3.26% | 107.00 | 108.00 | 104.00 | 104.00 | 104.00 | 6.37 | 120,000 |   |  
            | 1/20/2010 | -2.50 / -2.27% | 108.90 | 109.00 | 107.00 | 107.50 | 107.50 | 6.58 | 21,700 |   |  			
            | 1/19/2010 | +2.00 / +1.85% | 104.00 | 111.00 | 103.50 | 110.00 | 110.00 | 6.74 | 34,800 |   |  
            | 1/18/2010 | -4.50 / -4.00% | 112.00 | 112.00 | 107.00 | 108.00 | 108.00 | 6.61 | 54,600 |   |  			
            | 1/15/2010 | -0.50 / -0.44% | 115.00 | 115.00 | 112.50 | 112.50 | 112.50 | 6.89 | 59,500 |   |  
            | 1/14/2010 | +1.00 / +0.89% | 115.00 | 116.00 | 113.00 | 113.00 | 113.00 | 6.92 | 9,800 |   |  			
            | 1/13/2010 | +3.00 / +2.75% | 110.00 | 116.00 | 106.00 | 112.00 | 112.00 | 6.86 | 84,100 |   |  
            | 1/12/2010 | -5.00 / -4.39% | 119.50 | 119.50 | 108.00 | 109.00 | 109.00 | 6.67 | 52,000 |   |  			
            | 1/11/2010 | -4.00 / -3.39% | 116.00 | 118.00 | 113.00 | 114.00 | 114.00 | 6.98 | 68,400 |   |  
            | 1/8/2010 | 0.00 / 0.00% | 117.80 | 123.00 | 114.00 | 118.00 | 118.00 | 7.23 | 108,800 |   |  			
            | 1/7/2010 | +3.00 / +2.61% | 115.00 | 120.00 | 115.00 | 118.00 | 118.00 | 7.23 | 118,000 |   |  
            | 1/6/2010 | -2.00 / -1.71% | 119.00 | 120.00 | 113.50 | 115.00 | 115.00 | 7.04 | 89,100 |   |  			
            | 1/5/2010 | +1.60 / +1.39% | 118.00 | 119.80 | 116.50 | 117.00 | 117.00 | 7.16 | 73,200 |   |  
            | 1/4/2010 | +6.20 / +5.68% | 110.00 | 115.40 | 110.00 | 115.40 | 115.40 | 7.07 | 87,900 |   |  			
            | 12/31/2009 | -0.80 / -0.73% | 110.00 | 115.00 | 106.00 | 109.20 | 109.20 | 6.69 | 118,300 |   |  
            | 12/30/2009 | +5.00 / +4.76% | 106.00 | 111.50 | 103.00 | 110.00 | 110.00 | 6.74 | 120,700 |   |  			
            | 12/29/2009 | -2.50 / -2.33% | 110.00 | 110.00 | 103.00 | 105.00 | 105.00 | 6.43 | 48,200 |   |  
            | 12/28/2009 | -4.20 / -3.76% | 111.00 | 111.00 | 107.00 | 107.50 | 107.50 | 6.58 | 51,600 |   |  |