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                    Closing price on 9/11/2007
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        |           
                
                    | Open | 44.50 |  
                    | High | 46.20 |  
                    | Low | 44.00 |  
                    | Volume | 38,500 |  
                    | Split-adjusted Price | 3.98 |  
                
             | 
 |  SAF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/11/2007 | +2.20 / +5.00% | 44.50 | 46.20 | 44.00 | 46.20 | 46.20 | 3.98 | 38,500 |   |  
            | 9/10/2007 | +0.50 / +1.15% | 44.40 | 44.40 | 44.00 | 44.00 | 44.00 | 3.79 | 26,460 |   |  			
            | 9/7/2007 | +1.50 / +3.57% | 42.00 | 43.50 | 42.00 | 43.50 | 43.50 | 3.75 | 13,580 |   |  
            | 9/6/2007 | 0.00 / 0.00% | 42.00 | 42.00 | 42.00 | 42.00 | 42.00 | 3.62 | 3,400 |   |  			
            | 9/5/2007 | 0.00 / 0.00% | 42.00 | 42.00 | 41.00 | 42.00 | 42.00 | 3.62 | 8,160 |   |  
            | 9/4/2007 | +2.00 / +5.00% | 40.00 | 42.00 | 40.00 | 42.00 | 42.00 | 3.62 | 9,460 |   |  			
            | 8/31/2007 | 0.00 / 0.00% | 40.00 | 40.00 | 40.00 | 40.00 | 40.00 | 3.45 | 6,680 |   |  
            | 8/30/2007 | +0.50 / +1.27% | 39.00 | 40.00 | 39.00 | 40.00 | 40.00 | 3.45 | 4,100 |   |  			
            | 8/29/2007 | -0.40 / -1.00% | 39.90 | 39.90 | 39.00 | 39.50 | 39.50 | 3.40 | 3,120 |   |  
            | 8/28/2007 | 0.00 / 0.00% | 39.90 | 40.00 | 39.90 | 39.90 | 39.90 | 3.44 | 800 |   |  			
            | 8/27/2007 | 0.00 / 0.00% | 40.00 | 40.00 | 39.50 | 39.90 | 39.90 | 3.44 | 3,250 |   |  
            | 8/24/2007 | -0.10 / -0.25% | 40.00 | 40.00 | 39.90 | 39.90 | 39.90 | 3.44 | 300 |   |  			
            | 8/23/2007 | 0.00 / 0.00% | 39.00 | 40.00 | 39.00 | 40.00 | 40.00 | 3.45 | 740 |   |  
            | 8/22/2007 | 0.00 / 0.00% | 40.00 | 40.00 | 40.00 | 40.00 | 40.00 | 3.45 | 5,280 |   |  			
            | 8/21/2007 | 0.00 / 0.00% | 41.50 | 41.50 | 40.00 | 40.00 | 40.00 | 3.45 | 850 |   |  
            | 8/20/2007 | 0.00 / 0.00% | 40.40 | 40.40 | 40.00 | 40.00 | 40.00 | 3.45 | 2,520 |   |  			
            | 8/17/2007 | +0.80 / +2.04% | 40.80 | 40.80 | 39.80 | 40.00 | 40.00 | 3.45 | 8,770 |   |  
            | 8/16/2007 | +0.10 / +0.26% | 40.50 | 40.50 | 39.10 | 39.20 | 39.20 | 3.38 | 12,340 |   |  			
            | 8/15/2007 | -1.90 / -4.63% | 39.20 | 41.00 | 39.00 | 39.10 | 39.10 | 3.37 | 17,970 |   |  
            | 8/14/2007 | -0.30 / -0.73% | 41.30 | 41.30 | 40.50 | 41.00 | 41.00 | 3.53 | 3,570 |   |  			
            | 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 |   |  |