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            | 
                    Closing price on 3/31/2010
                 |  |  
    
        |           
                
                    | Open | 53.00 |  
                    | High | 53.50 |  
                    | Low | 52.00 |  
                    | Volume | 96,800 |  
                    | Split-adjusted Price | 48.64 |  
                
             | 
 |  TH1 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/31/2010 | -0.80 / -1.51% | 53.00 | 53.50 | 52.00 | 52.20 | 52.20 | 48.64 | 96,800 |   |  
            | 3/30/2010 | -2.20 / -3.99% | 55.00 | 55.00 | 52.00 | 53.00 | 53.00 | 49.38 | 121,600 |   |  			
            | 3/29/2010 | -0.60 / -1.08% | 56.20 | 56.20 | 54.50 | 55.20 | 55.20 | 51.43 | 60,900 |   |  
            | 3/26/2010 | +0.70 / +1.27% | 56.30 | 56.30 | 54.20 | 55.80 | 55.80 | 51.99 | 106,900 |   |  			
            | 3/25/2010 | -2.40 / -4.17% | 55.20 | 57.00 | 55.00 | 55.10 | 55.10 | 51.34 | 77,200 |   |  
            | 3/24/2010 | +0.60 / +1.05% | 58.30 | 58.30 | 56.80 | 57.50 | 57.50 | 53.57 | 209,700 |   |  			
            | 3/23/2010 | -1.70 / -2.90% | 58.00 | 58.50 | 56.50 | 56.90 | 56.90 | 53.01 | 101,200 |   |  
            | 3/22/2010 | +3.60 / +6.55% | 56.50 | 59.00 | 55.90 | 58.60 | 58.60 | 54.60 | 452,300 |   |  			
            | 3/19/2010 | -0.50 / -0.90% | 56.00 | 56.80 | 54.90 | 55.00 | 55.00 | 51.24 | 143,400 |   |  
            | 3/18/2010 | +1.00 / +1.83% | 54.60 | 55.50 | 53.50 | 55.50 | 55.50 | 51.71 | 135,500 |   |  			
            | 3/17/2010 | +0.50 / +0.93% | 52.60 | 56.00 | 52.60 | 54.50 | 54.50 | 50.78 | 108,800 |   |  
            | 3/16/2010 | -2.50 / -4.42% | 57.00 | 57.00 | 53.50 | 54.00 | 54.00 | 50.31 | 219,600 |   |  			
            | 3/15/2010 | -0.50 / -0.88% | 58.60 | 58.60 | 56.50 | 56.50 | 56.50 | 52.64 | 128,200 |   |  
            | 3/12/2010 | +1.90 / +3.45% | 56.20 | 57.10 | 55.70 | 57.00 | 57.00 | 53.11 | 125,700 |   |  			
            | 3/11/2010 | -1.60 / -2.82% | 57.00 | 57.00 | 55.10 | 55.10 | 55.10 | 51.34 | 55,400 |   |  
            | 3/10/2010 | -1.70 / -2.91% | 57.00 | 58.50 | 56.40 | 56.70 | 56.70 | 52.83 | 73,800 |   |  			
            | 3/9/2010 | +3.10 / +5.61% | 57.00 | 58.70 | 54.50 | 58.40 | 58.40 | 54.41 | 381,600 |   |  
            | 3/8/2010 | +2.70 / +5.13% | 55.00 | 56.00 | 53.20 | 55.30 | 55.30 | 51.52 | 151,200 |   |  			
            | 3/5/2010 | +0.50 / +0.96% | 53.00 | 53.70 | 52.60 | 52.60 | 52.60 | 49.01 | 33,200 |   |  
            | 3/4/2010 | -1.70 / -3.16% | 54.90 | 55.30 | 52.10 | 52.10 | 52.10 | 48.54 | 123,100 |   |  			
            | 3/3/2010 | +3.80 / +7.60% | 51.00 | 53.80 | 50.30 | 53.80 | 53.80 | 50.13 | 175,700 |   |  
            | 3/2/2010 | 0.00 / 0.00% | 50.50 | 51.00 | 49.90 | 50.00 | 50.00 | 46.59 | 41,700 |   |  			
            | 3/1/2010 | 0.00 / 0.00% | 50.50 | 50.90 | 49.80 | 50.00 | 50.00 | 46.59 | 15,600 |   |  
            | 2/26/2010 | +0.50 / +1.01% | 49.10 | 50.10 | 48.50 | 50.00 | 50.00 | 46.59 | 19,600 |   |  			
            | 2/25/2010 | -0.50 / -1.00% | 50.80 | 50.80 | 49.50 | 49.50 | 49.50 | 46.12 | 4,900 |   |  
            | 2/24/2010 | +0.70 / +1.42% | 49.10 | 50.00 | 49.00 | 50.00 | 50.00 | 46.59 | 34,500 |   |  			
            | 2/23/2010 | -3.00 / -5.74% | 50.50 | 51.00 | 49.30 | 49.30 | 49.30 | 45.93 | 11,900 |   |  
            | 2/22/2010 | +0.10 / +0.19% | 53.00 | 54.00 | 52.10 | 52.30 | 52.30 | 48.73 | 30,200 |   |  			
            | 2/12/2010 | +0.90 / +1.75% | 51.50 | 52.50 | 51.00 | 52.20 | 52.20 | 48.64 | 2,000 |   |  
            | 2/11/2010 | +0.40 / +0.79% | 49.70 | 51.50 | 49.70 | 51.30 | 51.30 | 47.80 | 11,100 |   |  |