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            | 
                    Closing price on 7/28/2016
                 |  |  
    
        |           
                
                    | Open | 6.90 |  
                    | High | 7.30 |  
                    | Low | 6.90 |  
                    | Volume | 88,100 |  
                    | Split-adjusted Price | 6.71 |  
                
             | 
 |  G20 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/28/2016 | 0.00 / 0.00% | 6.90 | 7.30 | 6.90 | 7.30 | 7.05 | 6.71 | 88,100 |   |  
            | 7/27/2016 | 0.00 / 0.00% | 7.30 | 7.30 | 7.10 | 7.30 | 7.30 | 6.71 | 255,100 |   |  			
            | 7/26/2016 | -0.10 / -1.35% | 7.20 | 7.30 | 7.20 | 7.30 | 7.20 | 6.71 | 105,300 |   |  
            | 7/25/2016 | +0.10 / +1.37% | 7.30 | 7.40 | 7.30 | 7.40 | 7.30 | 6.80 | 49,300 |   |  			
            | 7/22/2016 | +0.10 / +1.39% | 7.20 | 7.30 | 7.10 | 7.30 | 7.20 | 6.71 | 23,800 |   |  
            | 7/21/2016 | -0.20 / -2.70% | 7.40 | 7.50 | 7.00 | 7.20 | 7.04 | 6.62 | 142,700 |   |  			
            | 7/20/2016 | 0.00 / 0.00% | 7.40 | 7.40 | 7.40 | 7.40 | 7.40 | 6.80 | 48,700 |   |  
            | 7/19/2016 | 0.00 / 0.00% | 7.40 | 7.40 | 7.40 | 7.40 | 7.40 | 6.80 | 531,300 |   |  			
            | 7/18/2016 | 0.00 / 0.00% | 7.40 | 7.50 | 7.40 | 7.40 | 7.44 | 6.80 | 52,700 |   |  
            | 7/15/2016 | +0.10 / +1.37% | 7.40 | 7.50 | 7.40 | 7.40 | 7.42 | 6.80 | 10,200 |   |  			
            | 7/14/2016 | -0.30 / -3.95% | 7.40 | 7.40 | 7.30 | 7.30 | 7.40 | 6.71 | 6,500 |   |  
            | 7/13/2016 | +0.30 / +4.11% | 7.20 | 8.00 | 7.20 | 7.60 | 7.70 | 6.98 | 420,600 |   |  			
            | 7/12/2016 | +0.10 / +1.39% | 7.00 | 7.30 | 7.00 | 7.30 | 7.05 | 6.71 | 1,600 |   |  
            | 7/11/2016 | -0.10 / -1.37% | 7.20 | 7.20 | 7.10 | 7.20 | 7.19 | 6.62 | 471,200 |   |  			
            | 7/8/2016 | -0.10 / -1.35% | 7.50 | 7.50 | 7.30 | 7.30 | 7.47 | 6.71 | 24,700 |   |  
            | 7/7/2016 | -0.10 / -1.33% | 7.60 | 7.90 | 7.30 | 7.40 | 7.68 | 6.80 | 191,900 |   |  			
            | 7/6/2016 | 0.00 / 0.00% | 7.60 | 7.60 | 7.20 | 7.50 | 7.53 | 6.89 | 35,200 |   |  
            | 7/5/2016 | +0.30 / +4.17% | 7.30 | 7.50 | 7.20 | 7.50 | 7.35 | 6.89 | 48,700 |   |  			
            | 7/4/2016 | -0.20 / -2.70% | 7.30 | 7.30 | 7.20 | 7.20 | 7.30 | 6.62 | 34,600 |   |  
            | 7/1/2016 | +0.10 / +1.37% | 7.30 | 7.40 | 7.20 | 7.40 | 7.27 | 6.80 | 13,300 |   |  			
            | 6/30/2016 | 0.00 / 0.00% | 7.30 | 7.40 | 7.00 | 7.30 | 7.21 | 6.71 | 241,000 |   |  
            | 6/29/2016 | 0.00 / 0.00% | 7.40 | 7.40 | 7.00 | 7.30 | 7.07 | 6.71 | 377,200 |   |  			
            | 6/28/2016 | +0.10 / +1.39% | 7.30 | 7.40 | 7.30 | 7.30 | 7.39 | 6.71 | 15,200 |   |  
            | 6/27/2016 | -0.20 / -2.70% | 7.20 | 7.20 | 7.10 | 7.20 | 7.15 | 6.62 | 148,500 |   |  			
            | 6/24/2016 | 0.00 / 0.00% | 7.40 | 7.40 | 6.70 | 7.40 | 7.05 | 6.80 | 82,300 |   |  
            | 6/23/2016 | -0.10 / -1.33% | 7.40 | 7.50 | 7.30 | 7.40 | 7.40 | 6.80 | 211,600 |   |  			
            | 6/22/2016 | -0.10 / -1.32% | 7.60 | 7.60 | 7.20 | 7.50 | 7.50 | 6.89 | 301,800 |   |  
            | 6/21/2016 | 0.00 / 0.00% | 7.50 | 7.70 | 7.20 | 7.60 | 7.46 | 6.98 | 11,700 |   |  			
            | 6/20/2016 | -0.10 / -1.30% | 7.60 | 7.70 | 7.50 | 7.60 | 7.60 | 6.98 | 250,100 |   |  
            | 6/17/2016 | +0.30 / +4.05% | 7.40 | 8.00 | 7.00 | 7.70 | 7.44 | 7.08 | 309,700 |   |  |