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                    Closing price on 3/22/2011
                 |  |  
    
        |           
                
                    | Open | 15.30 |  
                    | High | 15.30 |  
                    | Low | 14.90 |  
                    | Volume | 190,600 |  
                    | Split-adjusted Price | 2.99 |  
                
             | 
 |  SAM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/22/2011 | -0.20 / -1.32% | 15.30 | 15.30 | 14.90 | 15.00 | 15.00 | 2.99 | 190,600 |   |  
            | 3/21/2011 | 0.00 / 0.00% | 15.50 | 15.50 | 15.20 | 15.20 | 15.20 | 3.03 | 192,260 |   |  			
            | 3/18/2011 | +0.10 / +0.66% | 15.00 | 15.30 | 14.90 | 15.20 | 15.20 | 3.03 | 342,130 |   |  
            | 3/17/2011 | +0.10 / +0.67% | 15.10 | 15.40 | 15.00 | 15.10 | 15.10 | 3.01 | 123,050 |   |  			
            | 3/16/2011 | 0.00 / 0.00% | 15.00 | 15.20 | 14.90 | 15.00 | 15.00 | 2.99 | 216,270 |   |  
            | 3/15/2011 | +0.30 / +2.04% | 14.40 | 15.20 | 14.40 | 15.00 | 15.00 | 2.99 | 217,090 |   |  			
            | 3/14/2011 | -0.70 / -4.55% | 15.40 | 15.40 | 14.70 | 14.70 | 14.70 | 2.93 | 295,140 |   |  
            | 3/11/2011 | +0.70 / +4.76% | 15.20 | 15.40 | 15.00 | 15.40 | 15.40 | 3.07 | 308,890 |   |  			
            | 3/10/2011 | +0.70 / +5.00% | 14.00 | 14.70 | 14.00 | 14.70 | 14.70 | 2.93 | 312,710 |   |  
            | 3/9/2011 | -0.30 / -2.10% | 14.10 | 14.20 | 13.80 | 14.00 | 14.00 | 2.79 | 148,130 |   |  			
            | 3/8/2011 | -0.20 / -1.38% | 14.70 | 14.80 | 14.30 | 14.30 | 14.30 | 2.85 | 111,110 |   |  
            | 3/7/2011 | -0.20 / -1.36% | 14.50 | 14.80 | 14.40 | 14.50 | 14.50 | 2.89 | 199,320 |   |  			
            | 3/4/2011 | -0.30 / -2.00% | 15.00 | 15.00 | 14.70 | 14.70 | 14.70 | 2.93 | 207,420 |   |  
            | 3/3/2011 | -0.20 / -1.32% | 15.20 | 15.30 | 14.80 | 15.00 | 15.00 | 2.99 | 97,810 |   |  			
            | 3/2/2011 | -0.70 / -4.40% | 15.80 | 15.80 | 15.20 | 15.20 | 15.20 | 3.03 | 269,860 |   |  
            | 3/1/2011 | +0.20 / +1.27% | 15.70 | 16.10 | 15.60 | 15.90 | 15.90 | 3.17 | 217,140 |   |  			
            | 2/28/2011 | -0.40 / -2.48% | 16.20 | 16.20 | 15.70 | 15.70 | 15.70 | 3.13 | 224,430 |   |  
            | 2/25/2011 | +0.20 / +1.26% | 15.90 | 16.10 | 15.80 | 16.10 | 16.10 | 3.21 | 124,060 |   |  			
            | 2/24/2011 | -0.40 / -2.45% | 15.80 | 16.50 | 15.50 | 15.90 | 15.90 | 3.17 | 304,710 |   |  
            | 2/23/2011 | +0.40 / +2.52% | 16.00 | 16.60 | 16.00 | 16.30 | 16.30 | 3.25 | 258,110 |   |  			
            | 2/22/2011 | -0.30 / -1.85% | 15.50 | 16.00 | 15.50 | 15.90 | 15.90 | 3.17 | 381,530 |   |  
            | 2/21/2011 | -0.80 / -4.71% | 16.60 | 16.60 | 16.20 | 16.20 | 16.20 | 3.23 | 474,620 |   |  			
            | 2/18/2011 | -0.30 / -1.73% | 17.20 | 17.40 | 16.90 | 17.00 | 17.00 | 3.39 | 259,080 |   |  
            | 2/17/2011 | -0.40 / -2.26% | 17.70 | 17.70 | 17.20 | 17.30 | 17.30 | 3.45 | 231,990 |   |  			
            | 2/16/2011 | -0.30 / -1.67% | 18.00 | 18.00 | 17.60 | 17.70 | 17.70 | 3.53 | 157,270 |   |  
            | 2/15/2011 | -0.20 / -1.10% | 18.20 | 18.20 | 17.90 | 18.00 | 18.00 | 3.59 | 189,300 |   |  			
            | 2/14/2011 | -0.10 / -0.55% | 18.10 | 18.40 | 18.00 | 18.20 | 18.20 | 3.63 | 165,000 |   |  
            | 2/11/2011 | 0.00 / 0.00% | 18.30 | 18.40 | 18.10 | 18.30 | 18.30 | 3.65 | 155,510 |   |  			
            | 2/10/2011 | -0.20 / -1.08% | 18.40 | 18.60 | 18.30 | 18.30 | 18.30 | 3.65 | 175,440 |   |  
            | 2/9/2011 | -0.40 / -2.12% | 18.90 | 19.00 | 18.50 | 18.50 | 18.50 | 3.69 | 173,680 |   |  |