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                    Closing price on 4/18/2013
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        |           
                
                    | Open | 3.70 |  
                    | High | 3.80 |  
                    | Low | 3.70 |  
                    | Volume | 102,400 |  
                    | Split-adjusted Price | 1.43 |  
                
             | 
 |  MAC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/18/2013 | 0.00 / 0.00% | 3.70 | 3.80 | 3.70 | 3.80 | 3.80 | 1.43 | 102,400 |   |  
            | 4/17/2013 | +0.10 / +2.70% | 3.70 | 3.80 | 3.70 | 3.80 | 3.80 | 1.43 | 20,200 |   |  			
            | 4/16/2013 | +0.20 / +5.71% | 3.50 | 3.70 | 3.50 | 3.70 | 3.70 | 1.40 | 11,600 |   |  
            | 4/15/2013 | -0.20 / -5.41% | 3.60 | 3.60 | 3.50 | 3.50 | 3.50 | 1.32 | 12,400 |   |  			
            | 4/12/2013 | -0.10 / -2.63% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 1.40 | 3,600 |   |  
            | 4/11/2013 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 3,000 |   |  			
            | 4/10/2013 | -0.10 / -2.56% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 1,000 |   |  
            | 4/9/2013 | +0.10 / +2.63% | 3.80 | 3.90 | 3.80 | 3.90 | 3.90 | 1.47 | 5,000 |   |  			
            | 4/8/2013 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 0 |   |  
            | 4/5/2013 | -0.10 / -2.56% | 3.90 | 3.90 | 3.80 | 3.80 | 3.80 | 1.43 | 3,100 |   |  			
            | 4/4/2013 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 1.47 | 9,000 |   |  
            | 4/3/2013 | 0.00 / 0.00% | 3.70 | 3.90 | 3.70 | 3.90 | 3.90 | 1.47 | 41,100 |   |  			
            | 4/2/2013 | +0.20 / +5.41% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 1.47 | 2,400 |   |  
            | 4/1/2013 | -0.20 / -5.13% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 1.40 | 1,375 |   |  			
            | 3/29/2013 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 1.47 | 0 |   |  
            | 3/28/2013 | +0.30 / +8.33% | 3.70 | 3.90 | 3.70 | 3.90 | 3.90 | 1.47 | 2,100 |   |  			
            | 3/27/2013 | -0.30 / -7.69% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 1.36 | 100 |   |  
            | 3/26/2013 | +0.10 / +2.63% | 3.80 | 3.90 | 3.80 | 3.90 | 3.90 | 1.47 | 1,200 |   |  			
            | 3/25/2013 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 0 |   |  
            | 3/22/2013 | -0.10 / -2.56% | 3.60 | 3.90 | 3.60 | 3.80 | 3.80 | 1.43 | 3,100 |   |  			
            | 3/21/2013 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 1.47 | 10,000 |   |  
            | 3/20/2013 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 1.47 | 8,000 |   |  			
            | 3/19/2013 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 1.47 | 0 |   |  
            | 3/18/2013 | +0.10 / +2.63% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 1.47 | 100 |   |  			
            | 3/15/2013 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 5,200 |   |  
            | 3/14/2013 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 1,000 |   |  			
            | 3/13/2013 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 3,700 |   |  
            | 3/12/2013 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 20,300 |   |  			
            | 3/11/2013 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 0 |   |  
            | 3/8/2013 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 2,600 |   |  |