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                    Closing price on 5/25/2012
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                    | Open | 4.20 |  
                    | High | 4.30 |  
                    | Low | 4.00 |  
                    | Volume | 9,600 |  
                    | Split-adjusted Price | 2.35 |  
                
             | 
 |  APG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/25/2012 | +0.10 / +2.38% | 4.20 | 4.30 | 4.00 | 4.30 | 4.19 | 2.35 | 9,600 |   |  
            | 5/24/2012 | +0.20 / +5.00% | 4.00 | 4.20 | 3.80 | 4.20 | 3.94 | 2.30 | 12,900 |   |  			
            | 5/23/2012 | -0.30 / -6.98% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 2.19 | 700 |   |  
            | 5/22/2012 | +0.10 / +2.38% | 4.20 | 4.30 | 4.00 | 4.30 | 4.18 | 2.35 | 8,400 |   |  			
            | 5/21/2012 | +0.20 / +5.00% | 4.00 | 4.20 | 4.00 | 4.20 | 4.18 | 2.30 | 37,100 |   |  
            | 5/18/2012 | +0.20 / +5.26% | 3.90 | 4.10 | 3.90 | 4.00 | 3.91 | 2.19 | 7,100 |   |  			
            | 5/17/2012 | -0.20 / -5.00% | 4.10 | 4.20 | 3.80 | 3.80 | 3.99 | 2.08 | 45,900 |   |  
            | 5/16/2012 | 0.00 / 0.00% | 3.80 | 4.00 | 3.80 | 4.00 | 3.81 | 2.19 | 17,400 |   |  			
            | 5/15/2012 | -0.30 / -6.98% | 4.20 | 4.30 | 4.00 | 4.00 | 4.11 | 2.19 | 16,700 |   |  
            | 5/14/2012 | -0.30 / -6.52% | 4.40 | 4.60 | 4.30 | 4.30 | 4.38 | 2.35 | 3,900 |   |  			
            | 5/11/2012 | 0.00 / 0.00% | 4.60 | 4.60 | 4.40 | 4.60 | 4.51 | 2.52 | 15,000 |   |  
            | 5/10/2012 | +0.10 / +2.22% | 4.40 | 4.60 | 4.30 | 4.60 | 4.48 | 2.52 | 16,500 |   |  			
            | 5/9/2012 | 0.00 / 0.00% | 4.60 | 4.70 | 4.50 | 4.50 | 4.55 | 2.46 | 7,200 |   |  
            | 5/8/2012 | -0.20 / -4.26% | 4.80 | 4.90 | 4.50 | 4.50 | 4.68 | 2.46 | 27,700 |   |  			
            | 5/7/2012 | +0.30 / +6.82% | 4.50 | 4.70 | 4.50 | 4.70 | 4.67 | 2.57 | 113,800 |   |  
            | 5/4/2012 | +0.20 / +4.76% | 4.20 | 4.40 | 4.20 | 4.40 | 4.28 | 2.41 | 31,700 |   |  			
            | 5/3/2012 | +0.10 / +2.44% | 4.00 | 4.20 | 4.00 | 4.20 | 4.00 | 2.30 | 11,300 |   |  
            | 5/2/2012 | -0.30 / -6.82% | 4.10 | 4.50 | 4.10 | 4.10 | 4.15 | 2.24 | 12,000 |   |  			
            | 4/27/2012 | +0.10 / +2.33% | 4.40 | 4.40 | 4.00 | 4.40 | 4.27 | 2.41 | 30,600 |   |  
            | 4/26/2012 | -0.20 / -4.44% | 4.40 | 4.40 | 4.30 | 4.30 | 4.30 | 2.35 | 9,900 |   |  			
            | 4/25/2012 | +0.20 / +4.65% | 4.30 | 4.50 | 4.30 | 4.50 | 4.34 | 2.46 | 18,400 |   |  
            | 4/24/2012 | -0.10 / -2.27% | 4.30 | 4.40 | 4.20 | 4.30 | 4.30 | 2.35 | 20,000 |   |  			
            | 4/23/2012 | -0.20 / -4.35% | 4.70 | 4.70 | 4.40 | 4.40 | 4.50 | 2.41 | 20,300 |   |  
            | 4/20/2012 | +0.20 / +4.55% | 4.60 | 4.60 | 4.40 | 4.60 | 4.43 | 2.52 | 2,400 |   |  			
            | 4/19/2012 | -0.10 / -2.22% | 4.60 | 4.60 | 4.40 | 4.40 | 4.44 | 2.41 | 60,700 |   |  
            | 4/18/2012 | -0.10 / -2.17% | 4.50 | 4.60 | 4.40 | 4.50 | 4.48 | 2.46 | 54,100 |   |  			
            | 4/17/2012 | -0.30 / -6.12% | 4.60 | 4.80 | 4.60 | 4.60 | 4.66 | 2.52 | 20,500 |   |  
            | 4/16/2012 | +0.30 / +6.52% | 4.60 | 4.90 | 4.60 | 4.90 | 4.73 | 2.68 | 30,400 |   |  			
            | 4/13/2012 | +0.20 / +4.55% | 4.30 | 4.60 | 4.20 | 4.60 | 4.46 | 2.52 | 52,500 |   |  
            | 4/12/2012 | -0.30 / -6.38% | 4.90 | 4.90 | 4.40 | 4.40 | 4.43 | 2.41 | 79,300 |   |  |