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                    Closing price on 7/8/2008
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                    | Open | 24.60 |  
                    | High | 24.60 |  
                    | Low | 24.60 |  
                    | Volume | 200 |  
                    | Split-adjusted Price | 1.98 |  
                
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 |  SDN Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/8/2008 | -0.70 / -2.77% | 24.60 | 24.60 | 24.60 | 24.60 | 24.60 | 1.98 | 200 |   |  
            | 7/7/2008 | -0.70 / -2.69% | 26.00 | 26.00 | 25.30 | 25.30 | 25.30 | 2.04 | 3,050 |   |  			
            | 7/4/2008 | +0.60 / +2.36% | 25.40 | 26.00 | 25.40 | 26.00 | 26.00 | 2.09 | 1,650 |   |  
            | 7/3/2008 | 0.00 / 0.00% | 25.40 | 25.40 | 25.00 | 25.40 | 25.40 | 2.05 | 3,570 |   |  			
            | 7/2/2008 | +0.50 / +2.01% | 25.00 | 25.50 | 25.00 | 25.40 | 25.40 | 2.05 | 850 |   |  
            | 7/1/2008 | 0.00 / 0.00% | 24.20 | 24.90 | 24.20 | 24.90 | 24.90 | 2.01 | 2,270 |   |  			
            | 6/30/2008 | -0.10 / -0.40% | 24.90 | 24.90 | 24.90 | 24.90 | 24.90 | 2.01 | 60 |   |  
            | 6/27/2008 | -0.30 / -1.19% | 25.30 | 25.30 | 25.00 | 25.00 | 25.00 | 2.01 | 1,020 |   |  			
            | 6/26/2008 | +0.60 / +2.43% | 25.00 | 25.30 | 24.00 | 25.30 | 25.30 | 2.04 | 460 |   |  
            | 6/25/2008 | +0.70 / +2.92% | 24.70 | 24.70 | 24.70 | 24.70 | 24.70 | 1.99 | 120 |   |  			
            | 6/24/2008 | +0.40 / +1.69% | 24.30 | 24.30 | 22.90 | 24.00 | 24.00 | 1.93 | 80 |   |  
            | 6/23/2008 | +0.60 / +2.61% | 23.00 | 23.60 | 23.00 | 23.60 | 23.60 | 1.90 | 600 |   |  			
            | 6/20/2008 | +0.30 / +1.32% | 22.10 | 23.00 | 22.10 | 23.00 | 23.00 | 1.85 | 400 |   |  
            | 6/19/2008 | +0.60 / +2.71% | 21.50 | 22.70 | 21.50 | 22.70 | 22.70 | 1.83 | 600 |   |  			
            | 6/18/2008 | +0.40 / +1.84% | 22.10 | 22.10 | 22.10 | 22.10 | 22.10 | 1.78 | 20 |   |  
            | 6/17/2008 | +0.40 / +1.88% | 21.70 | 21.70 | 21.70 | 21.70 | 21.70 | 1.75 | 1,050 |   |  			
            | 6/16/2008 | -0.40 / -1.84% | 22.10 | 22.10 | 21.30 | 21.30 | 21.30 | 1.72 | 1,510 |   |  
            | 6/13/2008 | +0.40 / +1.88% | 21.70 | 21.70 | 21.70 | 21.70 | 21.70 | 1.75 | 490 |   |  			
            | 6/12/2008 | +0.40 / +1.91% | 20.50 | 21.30 | 20.50 | 21.30 | 21.30 | 1.72 | 1,730 |   |  
            | 6/11/2008 | +0.40 / +1.95% | 20.90 | 20.90 | 20.90 | 20.90 | 20.90 | 1.68 | 850 |   |  			
            | 6/10/2008 | +0.40 / +1.99% | 20.00 | 20.50 | 20.00 | 20.50 | 20.50 | 1.65 | 1,750 |   |  
            | 6/9/2008 | 0.00 / 0.00% | 20.10 | 20.10 | 20.10 | 20.10 | 20.10 | 1.62 | 0 |   |  			
            | 6/6/2008 | -0.40 / -1.95% | 20.10 | 20.10 | 20.10 | 20.10 | 20.10 | 1.62 | 140 |   |  
            | 6/5/2008 | +0.40 / +1.99% | 19.70 | 20.50 | 19.70 | 20.50 | 20.50 | 1.65 | 2,040 |   |  			
            | 6/4/2008 | -0.40 / -1.95% | 20.10 | 20.10 | 20.10 | 20.10 | 20.10 | 1.62 | 20 |   |  
            | 6/3/2008 | -0.40 / -1.91% | 20.50 | 20.50 | 20.50 | 20.50 | 20.50 | 1.65 | 3,490 |   |  			
            | 6/2/2008 | -0.40 / -1.88% | 20.90 | 20.90 | 20.90 | 20.90 | 20.90 | 1.68 | 2,000 |   |  
            | 5/30/2008 | +0.40 / +1.91% | 21.30 | 21.30 | 21.30 | 21.30 | 21.30 | 1.72 | 90 |   |  			
            | 5/26/2008 | 0.00 / 0.00% | 20.90 | 20.90 | 20.90 | 20.90 | 20.90 | 1.68 | 0 |   |  
            | 5/23/2008 | -0.40 / -1.88% | 20.90 | 20.90 | 20.90 | 20.90 | 20.90 | 1.68 | 260 |   |  |