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            | 
                    Closing price on 8/17/2012
                 |  |  
    
        |           
                
                    | Open | 18.40 |  
                    | High | 18.70 |  
                    | Low | 18.30 |  
                    | Volume | 347,110 |  
                    | Split-adjusted Price | 2.12 |  
                
             | 
 |  HSG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/17/2012 | +0.20 / +1.09% | 18.40 | 18.70 | 18.30 | 18.60 | 18.60 | 2.12 | 347,110 |   |  
            | 8/16/2012 | -0.10 / -0.54% | 18.50 | 18.60 | 18.30 | 18.40 | 18.40 | 2.09 | 189,130 |   |  			
            | 8/15/2012 | 0.00 / 0.00% | 18.50 | 18.70 | 18.40 | 18.50 | 18.50 | 2.11 | 238,710 |   |  
            | 8/14/2012 | +0.30 / +1.65% | 18.40 | 18.70 | 18.30 | 18.50 | 18.50 | 2.11 | 359,060 |   |  			
            | 8/13/2012 | -0.10 / -0.55% | 18.40 | 18.40 | 18.10 | 18.20 | 18.20 | 2.07 | 292,670 |   |  
            | 8/10/2012 | -0.40 / -2.14% | 18.50 | 18.70 | 18.30 | 18.30 | 18.30 | 2.08 | 281,580 |   |  			
            | 8/9/2012 | +0.10 / +0.54% | 18.70 | 19.10 | 18.60 | 18.70 | 18.70 | 2.13 | 556,910 |   |  
            | 8/8/2012 | +0.30 / +1.64% | 18.50 | 18.70 | 18.40 | 18.60 | 18.60 | 2.12 | 325,400 |   |  			
            | 8/7/2012 | -0.40 / -2.14% | 18.50 | 18.80 | 18.30 | 18.30 | 18.30 | 2.08 | 483,510 |   |  
            | 8/6/2012 | +0.60 / +3.31% | 18.20 | 18.90 | 18.20 | 18.70 | 18.70 | 2.13 | 563,110 |   |  			
            | 8/3/2012 | -0.10 / -0.55% | 18.10 | 18.30 | 18.00 | 18.10 | 18.10 | 2.06 | 209,040 |   |  
            | 8/2/2012 | +0.10 / +0.55% | 18.00 | 18.30 | 18.00 | 18.20 | 18.20 | 2.07 | 317,710 |   |  			
            | 8/1/2012 | -0.10 / -0.55% | 18.20 | 18.30 | 17.90 | 18.10 | 18.10 | 2.06 | 369,740 |   |  
            | 7/31/2012 | -0.10 / -0.55% | 18.20 | 18.50 | 18.10 | 18.20 | 18.20 | 2.07 | 275,860 |   |  			
            | 7/30/2012 | 0.00 / 0.00% | 18.20 | 18.50 | 18.10 | 18.30 | 18.30 | 2.08 | 195,050 |   |  
            | 7/27/2012 | 0.00 / 0.00% | 18.50 | 18.70 | 18.30 | 18.30 | 18.30 | 2.08 | 600,130 |   |  			
            | 7/26/2012 | +0.30 / +1.67% | 18.30 | 18.40 | 17.90 | 18.30 | 18.30 | 2.08 | 770,280 |   |  
            | 7/25/2012 | +0.10 / +0.56% | 17.70 | 18.20 | 17.70 | 18.00 | 18.00 | 2.05 | 564,670 |   |  			
            | 7/24/2012 | -0.60 / -3.24% | 18.40 | 18.50 | 17.80 | 17.90 | 17.90 | 2.04 | 775,540 |   |  
            | 7/23/2012 | -0.40 / -2.12% | 18.70 | 19.10 | 18.20 | 18.50 | 18.50 | 2.11 | 804,210 |   |  			
            | 7/20/2012 | -0.70 / -3.57% | 19.80 | 19.80 | 18.90 | 18.90 | 18.90 | 2.15 | 1,140,660 |   |  
            | 7/19/2012 | +0.70 / +3.70% | 18.80 | 19.80 | 18.70 | 19.60 | 19.60 | 2.23 | 800,680 |   |  			
            | 7/18/2012 | 0.00 / 0.00% | 19.20 | 19.40 | 18.40 | 18.90 | 18.90 | 2.15 | 656,570 |   |  
            | 7/17/2012 | +0.90 / +5.00% | 18.00 | 18.90 | 18.00 | 18.90 | 18.90 | 2.15 | 881,850 |   |  			
            | 7/16/2012 | -0.50 / -2.70% | 18.70 | 19.00 | 18.00 | 18.00 | 18.00 | 2.05 | 669,040 |   |  
            | 7/13/2012 | +0.80 / +4.52% | 17.70 | 18.50 | 17.70 | 18.50 | 18.50 | 2.11 | 975,000 |   |  			
            | 7/12/2012 | +0.60 / +3.51% | 17.10 | 17.70 | 17.00 | 17.70 | 17.70 | 2.01 | 377,240 |   |  
            | 7/11/2012 | +0.50 / +3.01% | 16.60 | 17.20 | 16.60 | 17.10 | 17.10 | 1.95 | 271,380 |   |  			
            | 7/10/2012 | -0.10 / -0.60% | 16.40 | 16.80 | 16.40 | 16.60 | 16.60 | 1.89 | 253,760 |   |  
            | 7/9/2012 | -0.80 / -4.57% | 17.50 | 17.50 | 16.70 | 16.70 | 16.70 | 1.90 | 616,260 |   |  |