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            | 
                    Closing price on 3/1/2012
                 |  |  
    
        |           
                
                    | Open | 4.90 |  
                    | High | 5.00 |  
                    | Low | 4.90 |  
                    | Volume | 3,040 |  
                    | Split-adjusted Price | 2.27 |  
                
             | 
 |  SMA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/1/2012 | -0.10 / -2.00% | 4.90 | 5.00 | 4.90 | 4.90 | 4.90 | 2.27 | 3,040 |   |  
            | 2/29/2012 | 0.00 / 0.00% | 5.00 | 5.10 | 4.80 | 5.00 | 5.00 | 2.31 | 23,520 |   |  			
            | 2/28/2012 | -0.20 / -3.85% | 5.10 | 5.10 | 5.00 | 5.00 | 5.00 | 2.31 | 13,040 |   |  
            | 2/27/2012 | +0.10 / +1.96% | 5.10 | 5.20 | 5.00 | 5.20 | 5.20 | 2.41 | 1,430 |   |  			
            | 2/24/2012 | +0.20 / +4.08% | 4.90 | 5.10 | 4.90 | 5.10 | 5.10 | 2.36 | 8,670 |   |  
            | 2/23/2012 | +0.10 / +2.08% | 4.90 | 5.00 | 4.80 | 4.90 | 4.90 | 2.27 | 8,580 |   |  			
            | 2/22/2012 | +0.20 / +4.35% | 4.70 | 4.80 | 4.60 | 4.80 | 4.80 | 2.22 | 9,510 |   |  
            | 2/21/2012 | -0.10 / -2.13% | 4.80 | 4.80 | 4.60 | 4.60 | 4.60 | 2.13 | 15,690 |   |  			
            | 2/20/2012 | 0.00 / 0.00% | 4.50 | 4.70 | 4.50 | 4.70 | 4.70 | 2.18 | 13,910 |   |  
            | 2/17/2012 | +0.10 / +2.17% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 2.18 | 1,010 |   |  			
            | 2/16/2012 | +0.10 / +2.22% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 2.13 | 10 |   |  
            | 2/15/2012 | -0.10 / -2.17% | 4.60 | 4.60 | 4.50 | 4.50 | 4.50 | 2.08 | 2,010 |   |  			
            | 2/14/2012 | +0.10 / +2.22% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 2.13 | 3,010 |   |  
            | 2/13/2012 | -0.10 / -2.17% | 4.60 | 4.60 | 4.40 | 4.50 | 4.50 | 2.08 | 340,678 |   |  			
            | 2/10/2012 | +0.10 / +2.22% | 4.40 | 4.60 | 4.30 | 4.60 | 4.60 | 2.13 | 7,050 |   |  
            | 2/9/2012 | -0.10 / -2.17% | 4.40 | 4.50 | 4.40 | 4.50 | 4.50 | 2.08 | 3,150 |   |  			
            | 2/8/2012 | +0.20 / +4.55% | 4.50 | 4.60 | 4.40 | 4.60 | 4.60 | 2.13 | 11,250 |   |  
            | 2/7/2012 | +0.20 / +4.76% | 4.30 | 4.40 | 4.30 | 4.40 | 4.40 | 2.04 | 4,120 |   |  			
            | 2/6/2012 | 0.00 / 0.00% | 4.30 | 4.30 | 4.20 | 4.20 | 4.20 | 1.94 | 1,960 |   |  
            | 2/3/2012 | -0.20 / -4.55% | 4.40 | 4.60 | 4.20 | 4.20 | 4.20 | 1.94 | 5,510 |   |  			
            | 2/2/2012 | +0.20 / +4.76% | 4.20 | 4.40 | 4.20 | 4.40 | 4.40 | 2.04 | 10,250 |   |  
            | 2/1/2012 | -0.10 / -2.33% | 4.40 | 4.40 | 4.10 | 4.20 | 4.20 | 1.94 | 14,370 |   |  			
            | 1/31/2012 | +0.20 / +4.88% | 4.10 | 4.30 | 4.10 | 4.30 | 4.30 | 1.99 | 3,180 |   |  
            | 1/30/2012 | -0.10 / -2.38% | 4.40 | 4.40 | 4.10 | 4.10 | 4.10 | 1.90 | 1,080 |   |  			
            | 1/20/2012 | 0.00 / 0.00% | 4.30 | 4.30 | 4.10 | 4.20 | 4.20 | 1.94 | 6,050 |   |  
            | 1/19/2012 | +0.20 / +5.00% | 4.10 | 4.20 | 4.10 | 4.20 | 4.20 | 1.94 | 3,780 |   |  			
            | 1/18/2012 | -0.10 / -2.44% | 4.20 | 4.20 | 4.00 | 4.00 | 4.00 | 1.85 | 1,060 |   |  
            | 1/17/2012 | +0.10 / +2.50% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 1.90 | 400 |   |  			
            | 1/16/2012 | -0.20 / -4.76% | 4.10 | 4.10 | 4.00 | 4.00 | 4.00 | 1.85 | 18,990 |   |  
            | 1/13/2012 | +0.20 / +5.00% | 4.00 | 4.20 | 4.00 | 4.20 | 4.20 | 1.94 | 40 |   |  |