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                    Closing price on 6/18/2007
                 |  |  
    
        |           
                
                    | Open | 45.50 |  
                    | High | 45.50 |  
                    | Low | 44.20 |  
                    | Volume | 6,450 |  
                    | Split-adjusted Price | 3.81 |  
                
             | 
 |  SAF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/18/2007 | -1.90 / -4.12% | 45.50 | 45.50 | 44.20 | 44.20 | 44.20 | 3.81 | 6,450 |   |  
            | 6/15/2007 | -2.40 / -4.95% | 48.00 | 48.00 | 46.10 | 46.10 | 46.10 | 3.97 | 4,770 |   |  			
            | 6/14/2007 | +0.50 / +1.04% | 48.50 | 48.50 | 48.50 | 48.50 | 48.50 | 4.18 | 13,350 |   |  
            | 6/13/2007 | +1.20 / +2.56% | 47.50 | 48.00 | 47.50 | 48.00 | 48.00 | 4.14 | 13,440 |   |  			
            | 6/12/2007 | +0.20 / +0.43% | 46.60 | 46.80 | 44.30 | 46.80 | 46.80 | 4.03 | 23,880 |   |  
            | 6/11/2007 | -2.40 / -4.90% | 46.60 | 46.60 | 46.60 | 46.60 | 46.60 | 4.02 | 2,650 |   |  			
            | 6/8/2007 | -2.50 / -4.85% | 51.50 | 52.00 | 49.00 | 49.00 | 49.00 | 4.22 | 35,140 |   |  
            | 6/7/2007 | +2.10 / +4.25% | 51.50 | 51.50 | 51.50 | 51.50 | 51.50 | 4.44 | 46,750 |   |  			
            | 6/6/2007 | +2.30 / +4.88% | 49.40 | 49.40 | 49.40 | 49.40 | 49.40 | 4.26 | 25,290 |   |  
            | 6/5/2007 | +2.20 / +4.90% | 47.10 | 47.10 | 47.10 | 47.10 | 47.10 | 4.06 | 21,040 |   |  			
            | 6/4/2007 | +2.10 / +4.91% | 44.70 | 44.90 | 44.70 | 44.90 | 44.90 | 3.87 | 20,970 |   |  
            | 6/1/2007 | +2.00 / +4.90% | 42.00 | 42.80 | 42.00 | 42.80 | 42.80 | 3.69 | 13,220 |   |  			
            | 5/31/2007 | +0.80 / +2.00% | 40.00 | 40.80 | 39.20 | 40.80 | 40.80 | 3.52 | 2,400 |   |  
            | 5/30/2007 | -1.30 / -3.15% | 40.00 | 41.00 | 39.50 | 40.00 | 40.00 | 3.45 | 5,440 |   |  			
            | 5/29/2007 | +1.30 / +3.25% | 41.00 | 41.30 | 41.00 | 41.30 | 41.30 | 3.56 | 16,750 |   |  
            | 5/28/2007 | +0.50 / +1.27% | 39.50 | 40.00 | 39.50 | 40.00 | 40.00 | 3.45 | 6,730 |   |  			
            | 5/25/2007 | -0.50 / -1.25% | 39.50 | 40.00 | 39.00 | 39.50 | 39.50 | 3.40 | 5,120 |   |  
            | 5/24/2007 | +0.40 / +1.01% | 40.00 | 41.50 | 40.00 | 40.00 | 40.00 | 3.45 | 18,650 |   |  			
            | 5/23/2007 | +1.80 / +4.76% | 39.60 | 39.60 | 39.60 | 39.60 | 39.60 | 3.41 | 9,350 |   |  
            | 5/22/2007 | +0.20 / +0.53% | 37.60 | 38.00 | 37.60 | 37.80 | 37.80 | 3.26 | 10,490 |   |  			
            | 5/21/2007 | 0.00 / 0.00% | 37.60 | 38.00 | 37.60 | 37.60 | 37.60 | 3.24 | 8,210 |   |  
            | 5/18/2007 | 0.00 / 0.00% | 37.60 | 38.00 | 37.50 | 37.60 | 37.60 | 3.24 | 7,720 |   |  			
            | 5/17/2007 | -1.40 / -3.59% | 37.60 | 38.00 | 37.10 | 37.60 | 37.60 | 3.24 | 3,100 |   |  
            | 5/16/2007 | -0.50 / -1.27% | 39.00 | 39.50 | 39.00 | 39.00 | 39.00 | 3.36 | 4,500 |   |  			
            | 5/15/2007 | +0.50 / +1.28% | 39.50 | 40.00 | 39.50 | 39.50 | 39.50 | 3.40 | 7,030 |   |  
            | 5/14/2007 | +1.00 / +2.63% | 39.00 | 39.00 | 39.00 | 39.00 | 39.00 | 3.36 | 950 |   |  			
            | 5/11/2007 | +0.50 / +1.33% | 37.50 | 38.00 | 37.00 | 38.00 | 38.00 | 3.28 | 1,190 |   |  
            | 5/10/2007 | -1.50 / -3.85% | 37.50 | 37.50 | 37.30 | 37.50 | 37.50 | 3.23 | 2,030 |   |  			
            | 5/9/2007 | +1.20 / +3.17% | 39.00 | 39.60 | 39.00 | 39.00 | 39.00 | 3.36 | 14,310 |   |  
            | 5/8/2007 | +1.80 / +5.00% | 37.80 | 37.80 | 37.80 | 37.80 | 37.80 | 3.26 | 8,650 |   |  |