| 
    
        
            | 
                    Closing price on 1/24/2008
                 |  |  
    
        |           
                
                    | Open | 95.00 |  
                    | High | 98.00 |  
                    | Low | 92.50 |  
                    | Volume | 50,700 |  
                    | Split-adjusted Price | 5.08 |  
                
             | 
 |  NTP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/24/2008 | 0.00 / 0.00% | 95.00 | 98.00 | 92.50 | 94.00 | 94.00 | 5.08 | 50,700 |   |  
            | 1/23/2008 | -3.50 / -3.59% | 98.00 | 98.10 | 93.10 | 94.00 | 94.00 | 5.08 | 57,700 |   |  			
            | 1/22/2008 | -1.50 / -1.52% | 98.20 | 98.20 | 93.00 | 97.50 | 97.50 | 5.27 | 35,100 |   |  
            | 1/21/2008 | -3.00 / -2.94% | 98.00 | 99.50 | 98.00 | 99.00 | 99.00 | 5.35 | 9,100 |   |  			
            | 1/18/2008 | +3.00 / +3.03% | 98.10 | 103.00 | 98.10 | 102.00 | 102.00 | 5.52 | 53,300 |   |  
            | 1/17/2008 | -3.30 / -3.23% | 102.35 | 108.00 | 96.00 | 99.00 | 99.00 | 5.35 | 122,700 |   |  			
            | 1/16/2008 | +9.30 / +10.00% | 97.00 | 102.30 | 97.00 | 102.30 | 102.30 | 5.53 | 140,000 |   |  
            | 1/15/2008 | -6.00 / -6.06% | 94.70 | 99.00 | 91.60 | 93.00 | 93.00 | 5.03 | 110,300 |   |  			
            | 1/14/2008 | -2.50 / -2.46% | 98.40 | 102.00 | 98.40 | 99.00 | 99.00 | 5.35 | 79,000 |   |  
            | 1/11/2008 | -0.50 / -0.49% | 101.50 | 104.40 | 101.50 | 101.50 | 101.50 | 5.49 | 34,800 |   |  			
            | 1/10/2008 | -2.50 / -2.39% | 101.40 | 105.00 | 101.40 | 102.00 | 102.00 | 5.52 | 83,700 |   |  
            | 1/9/2008 | -3.50 / -3.24% | 104.20 | 108.00 | 104.20 | 104.50 | 104.50 | 5.65 | 32,600 |   |  			
            | 1/8/2008 | +4.20 / +4.05% | 102.00 | 108.00 | 102.00 | 108.00 | 108.00 | 5.84 | 111,700 |   |  
            | 1/7/2008 | -5.10 / -4.68% | 104.07 | 108.80 | 103.00 | 103.80 | 103.80 | 5.61 | 52,300 |   |  			
            | 1/4/2008 | -1.30 / -1.18% | 108.80 | 111.00 | 108.80 | 108.90 | 108.90 | 5.89 | 25,700 |   |  
            | 1/3/2008 | -2.80 / -2.48% | 110.20 | 113.00 | 110.20 | 110.20 | 110.20 | 5.96 | 22,300 |   |  			
            | 1/2/2008 | -0.90 / -0.79% | 113.00 | 114.00 | 113.00 | 113.00 | 113.00 | 6.11 | 9,600 |   |  
            | 12/28/2007 | +0.40 / +0.35% | 113.00 | 114.00 | 113.00 | 113.90 | 113.90 | 6.16 | 18,900 |   |  			
            | 12/27/2007 | 0.00 / 0.00% | 113.20 | 114.20 | 113.20 | 113.50 | 113.50 | 6.14 | 43,400 |   |  
            | 12/26/2007 | +0.40 / +0.35% | 112.00 | 114.00 | 112.00 | 113.50 | 113.50 | 6.14 | 13,100 |   |  			
            | 12/25/2007 | -0.50 / -0.44% | 113.00 | 114.20 | 113.00 | 113.10 | 113.10 | 6.12 | 27,800 |   |  
            | 12/24/2007 | -0.40 / -0.35% | 113.50 | 115.00 | 113.50 | 113.60 | 113.60 | 6.14 | 56,800 |   |  			
            | 12/21/2007 | +0.50 / +0.44% | 111.60 | 115.50 | 111.60 | 114.00 | 114.00 | 6.16 | 41,900 |   |  
            | 12/20/2007 | -1.40 / -1.22% | 110.10 | 116.00 | 110.10 | 113.50 | 113.50 | 6.14 | 58,300 |   |  			
            | 12/19/2007 | +2.90 / +2.59% | 112.50 | 117.00 | 112.50 | 114.90 | 114.90 | 6.21 | 77,900 |   |  
            | 12/18/2007 | +2.00 / +1.82% | 109.30 | 112.00 | 109.30 | 112.00 | 112.00 | 6.06 | 52,100 |   |  			
            | 12/17/2007 | -1.10 / -0.99% | 109.00 | 113.00 | 109.00 | 110.00 | 110.00 | 5.95 | 28,700 |   |  
            | 12/14/2007 | -0.90 / -0.80% | 110.00 | 112.20 | 110.00 | 111.10 | 111.10 | 6.01 | 47,600 |   |  			
            | 12/13/2007 | -1.90 / -1.67% | 112.10 | 114.00 | 112.00 | 112.00 | 112.00 | 6.06 | 36,500 |   |  
            | 12/12/2007 | +0.70 / +0.62% | 114.50 | 115.60 | 111.50 | 113.90 | 113.90 | 6.16 | 27,200 |   |  |