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            | 
                    Closing price on 4/21/2010
                 |  |  
    
        |           
                
                    | Open | 63.00 |  
                    | High | 64.50 |  
                    | Low | 62.60 |  
                    | Volume | 224,600 |  
                    | Split-adjusted Price | 59.44 |  
                
             | 
 |  TH1 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/21/2010 | +1.60 / +2.57% | 63.00 | 64.50 | 62.60 | 63.80 | 63.80 | 59.44 | 224,600 |   |  
            | 4/20/2010 | +3.20 / +5.42% | 60.00 | 63.90 | 59.80 | 62.20 | 62.20 | 57.95 | 484,800 |   |  			
            | 4/19/2010 | -1.20 / -1.99% | 59.50 | 61.00 | 59.00 | 59.00 | 59.00 | 54.97 | 302,600 |   |  
            | 4/16/2010 | 0.00 / 0.00% | 61.00 | 62.50 | 59.50 | 60.20 | 60.20 | 56.09 | 288,700 |   |  			
            | 4/15/2010 | +2.40 / +4.15% | 59.80 | 60.70 | 58.50 | 60.20 | 60.20 | 56.09 | 298,100 |   |  
            | 4/14/2010 | +0.80 / +1.40% | 55.10 | 59.00 | 55.10 | 57.80 | 57.80 | 53.85 | 117,900 |   |  			
            | 4/13/2010 | -1.50 / -2.56% | 57.90 | 59.70 | 56.50 | 57.00 | 57.00 | 53.11 | 255,600 |   |  
            | 4/12/2010 | -2.40 / -3.94% | 59.30 | 61.50 | 58.50 | 58.50 | 58.50 | 54.50 | 187,800 |   |  			
            | 4/9/2010 | -1.50 / -2.40% | 59.00 | 63.50 | 59.00 | 60.90 | 60.90 | 56.74 | 255,900 |   |  
            | 4/8/2010 | +0.90 / +1.46% | 61.10 | 64.00 | 61.10 | 62.40 | 62.40 | 58.14 | 334,600 |   |  			
            | 4/7/2010 | +4.10 / +7.14% | 57.50 | 61.50 | 57.50 | 61.50 | 61.50 | 57.30 | 702,300 |   |  
            | 4/6/2010 | -0.40 / -0.69% | 60.00 | 60.90 | 56.50 | 57.40 | 57.40 | 53.48 | 140,200 |   |  			
            | 4/5/2010 | +2.80 / +5.09% | 55.00 | 57.80 | 54.70 | 57.80 | 57.80 | 53.85 | 349,000 |   |  
            | 4/2/2010 | +1.00 / +1.85% | 54.10 | 55.50 | 53.20 | 55.00 | 55.00 | 51.24 | 100,700 |   |  			
            | 4/1/2010 | +1.80 / +3.45% | 51.20 | 54.00 | 51.20 | 54.00 | 54.00 | 50.31 | 100,200 |   |  
            | 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 |   |  |