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                    Closing price on 8/13/2007
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        |           
                
                    | Open | 40.00 |  
                    | High | 41.30 |  
                    | Low | 40.00 |  
                    | Volume | 2,670 |  
                    | Split-adjusted Price | 3.56 |  
                
             | 
 |  SAF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/13/2007 | +0.30 / +0.73% | 40.00 | 41.30 | 40.00 | 41.30 | 41.30 | 3.56 | 2,670 |   |  
            | 8/10/2007 | 0.00 / 0.00% | 41.50 | 41.50 | 40.00 | 41.00 | 41.00 | 3.53 | 6,180 |   |  			
            | 8/9/2007 | 0.00 / 0.00% | 41.00 | 41.00 | 40.00 | 41.00 | 41.00 | 3.53 | 7,000 |   |  
            | 8/8/2007 | -1.50 / -3.53% | 42.50 | 42.50 | 41.00 | 41.00 | 41.00 | 3.53 | 3,120 |   |  			
            | 8/7/2007 | +0.50 / +1.19% | 42.00 | 42.50 | 41.90 | 42.50 | 42.50 | 3.66 | 2,400 |   |  
            | 8/6/2007 | -0.90 / -2.10% | 42.90 | 42.90 | 42.00 | 42.00 | 42.00 | 3.62 | 3,120 |   |  			
            | 8/3/2007 | 0.00 / 0.00% | 41.00 | 43.30 | 41.00 | 42.90 | 42.90 | 3.70 | 1,110 |   |  
            | 8/2/2007 | +0.40 / +0.94% | 42.50 | 42.90 | 40.50 | 42.90 | 42.90 | 3.70 | 2,850 |   |  			
            | 8/1/2007 | +1.40 / +3.41% | 41.10 | 42.50 | 41.00 | 42.50 | 42.50 | 3.66 | 4,980 |   |  
            | 7/31/2007 | -1.50 / -3.52% | 42.00 | 42.00 | 41.10 | 41.10 | 41.10 | 3.54 | 6,660 |   |  			
            | 7/30/2007 | +1.80 / +4.41% | 41.10 | 42.60 | 41.10 | 42.60 | 42.60 | 3.67 | 8,500 |   |  
            | 7/27/2007 | 0.00 / 0.00% | 40.80 | 41.00 | 40.80 | 40.80 | 40.80 | 3.52 | 9,660 |   |  			
            | 7/26/2007 | -1.30 / -3.09% | 42.10 | 42.10 | 40.80 | 40.80 | 40.80 | 3.52 | 2,400 |   |  
            | 7/25/2007 | -1.90 / -4.32% | 44.00 | 44.00 | 42.00 | 42.10 | 42.10 | 3.63 | 10,900 |   |  			
            | 7/24/2007 | 0.00 / 0.00% | 44.00 | 44.40 | 43.50 | 44.00 | 44.00 | 3.79 | 11,050 |   |  
            | 7/23/2007 | +0.50 / +1.15% | 43.50 | 45.00 | 43.50 | 44.00 | 44.00 | 3.79 | 12,550 |   |  			
            | 7/20/2007 | +1.00 / +2.35% | 42.50 | 43.50 | 42.50 | 43.50 | 43.50 | 3.75 | 14,820 |   |  
            | 7/19/2007 | +0.60 / +1.43% | 42.00 | 42.50 | 42.00 | 42.50 | 42.50 | 3.66 | 8,300 |   |  			
            | 7/18/2007 | 0.00 / 0.00% | 41.90 | 41.90 | 41.90 | 41.90 | 41.90 | 3.61 | 11,000 |   |  
            | 7/17/2007 | +0.50 / +1.21% | 41.40 | 41.90 | 41.20 | 41.90 | 41.90 | 3.61 | 7,740 |   |  			
            | 7/16/2007 | 0.00 / 0.00% | 41.40 | 41.40 | 41.00 | 41.40 | 41.40 | 3.57 | 8,300 |   |  
            | 7/13/2007 | +1.10 / +2.73% | 40.50 | 41.40 | 40.50 | 41.40 | 41.40 | 3.57 | 5,310 |   |  			
            | 7/12/2007 | -2.00 / -4.73% | 42.30 | 42.30 | 40.30 | 40.30 | 40.30 | 3.47 | 2,900 |   |  
            | 7/11/2007 | +0.60 / +1.44% | 41.70 | 42.30 | 41.70 | 42.30 | 42.30 | 3.65 | 8,750 |   |  			
            | 7/10/2007 | +0.70 / +1.71% | 41.00 | 41.70 | 41.00 | 41.70 | 41.70 | 3.59 | 9,020 |   |  
            | 7/9/2007 | 0.00 / 0.00% | 41.00 | 41.50 | 39.70 | 41.00 | 41.00 | 3.53 | 4,400 |   |  			
            | 7/6/2007 | +1.00 / +2.50% | 40.00 | 41.00 | 40.00 | 41.00 | 41.00 | 3.53 | 6,050 |   |  
            | 7/5/2007 | -0.50 / -1.23% | 40.50 | 42.00 | 39.50 | 40.00 | 40.00 | 3.45 | 14,360 |   |  			
            | 7/4/2007 | +1.90 / +4.92% | 40.40 | 40.50 | 40.40 | 40.50 | 40.50 | 3.49 | 3,900 |   |  
            | 7/3/2007 | -1.80 / -4.46% | 38.60 | 38.60 | 38.40 | 38.60 | 38.60 | 3.33 | 7,870 |   |  |