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            | 
                    Closing price on 3/21/2012
                 |  |  
    
        |           
                
                    | Open | 4.20 |  
                    | High | 4.20 |  
                    | Low | 4.10 |  
                    | Volume | 34,200 |  
                    | Split-adjusted Price | 2.30 |  
                
             | 
 |  APG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/21/2012 | +0.20 / +5.00% | 4.20 | 4.20 | 4.10 | 4.20 | 4.19 | 2.30 | 34,200 |   |  
            | 3/20/2012 | +0.20 / +5.26% | 3.90 | 4.00 | 3.90 | 4.00 | 4.00 | 2.19 | 69,800 |   |  			
            | 3/19/2012 | +0.10 / +2.70% | 3.70 | 3.90 | 3.50 | 3.80 | 3.80 | 2.08 | 36,700 |   |  
            | 3/16/2012 | 0.00 / 0.00% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 2.02 | 31,500 |   |  			
            | 3/15/2012 | +0.20 / +5.71% | 3.40 | 3.70 | 3.40 | 3.70 | 3.49 | 2.02 | 145,800 |   |  
            | 3/14/2012 | -0.20 / -5.41% | 3.70 | 3.70 | 3.50 | 3.50 | 3.64 | 1.92 | 23,400 |   |  			
            | 3/13/2012 | 0.00 / 0.00% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 2.02 | 18,100 |   |  
            | 3/12/2012 | -0.10 / -2.63% | 4.10 | 4.10 | 3.70 | 3.70 | 3.91 | 2.02 | 11,800 |   |  			
            | 3/9/2012 | 0.00 / 0.00% | 4.10 | 4.10 | 3.70 | 3.80 | 3.88 | 2.08 | 26,200 |   |  
            | 3/8/2012 | -0.10 / -2.56% | 3.80 | 4.10 | 3.80 | 3.80 | 3.91 | 2.08 | 118,000 |   |  			
            | 3/7/2012 | +0.20 / +5.41% | 3.90 | 3.90 | 3.60 | 3.90 | 3.86 | 2.13 | 52,200 |   |  
            | 3/6/2012 | +0.20 / +5.71% | 3.70 | 3.70 | 3.60 | 3.70 | 3.69 | 2.02 | 111,400 |   |  			
            | 3/5/2012 | +0.20 / +6.06% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 1.92 | 17,500 |   |  
            | 3/2/2012 | +0.20 / +6.45% | 3.30 | 3.30 | 3.00 | 3.30 | 3.30 | 1.81 | 54,100 |   |  			
            | 3/1/2012 | +0.30 / +10.71% | 3.10 | 3.10 | 2.70 | 3.10 | 3.05 | 1.70 | 125,300 |   |  
            | 2/29/2012 | 0.00 / 0.00% | 2.90 | 2.90 | 2.70 | 2.80 | 2.86 | 1.53 | 10,700 |   |  			
            | 2/28/2012 | +0.10 / +3.70% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 1.53 | 54,200 |   |  
            | 2/27/2012 | +0.10 / +3.85% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 1.48 | 12,700 |   |  			
            | 2/24/2012 | +0.10 / +4.00% | 2.60 | 2.60 | 2.40 | 2.60 | 2.57 | 1.42 | 254,700 |   |  
            | 2/23/2012 | -0.10 / -3.85% | 2.40 | 2.50 | 2.40 | 2.50 | 2.47 | 1.37 | 25,600 |   |  			
            | 2/22/2012 | 0.00 / 0.00% | 2.60 | 2.60 | 2.50 | 2.60 | 2.51 | 1.42 | 13,600 |   |  
            | 2/21/2012 | -0.10 / -3.70% | 2.70 | 2.80 | 2.60 | 2.60 | 2.63 | 1.42 | 8,800 |   |  			
            | 2/20/2012 | +0.10 / +3.85% | 2.80 | 2.80 | 2.60 | 2.70 | 2.67 | 1.48 | 16,400 |   |  
            | 2/17/2012 | 0.00 / 0.00% | 2.80 | 2.80 | 2.60 | 2.60 | 2.66 | 1.42 | 6,300 |   |  			
            | 2/16/2012 | -0.10 / -3.70% | 2.70 | 2.70 | 2.60 | 2.60 | 2.69 | 1.42 | 5,500 |   |  
            | 2/15/2012 | -0.10 / -3.57% | 2.70 | 2.90 | 2.70 | 2.70 | 2.71 | 1.48 | 6,200 |   |  			
            | 2/14/2012 | -0.20 / -6.67% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 1.53 | 500 |   |  
            | 2/13/2012 | +0.20 / +7.14% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 1.64 | 0 |   |  			
            | 2/10/2012 | -0.10 / -3.45% | 3.00 | 3.10 | 2.80 | 2.80 | 2.96 | 1.53 | 6,500 |   |  
            | 2/9/2012 | 0.00 / 0.00% | 3.00 | 3.00 | 2.80 | 2.90 | 2.96 | 1.59 | 5,300 |   |  |