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                    Closing price on 1/8/2013
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        |           
                
                    | Open | 29.00 |  
                    | High | 29.20 |  
                    | Low | 28.50 |  
                    | Volume | 67,700 |  
                    | Split-adjusted Price | 7.07 |  
                
             | 
 |  LAS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/8/2013 | +0.50 / +1.74% | 29.00 | 29.20 | 28.50 | 29.20 | 28.86 | 7.07 | 67,700 |   |  
            | 1/7/2013 | -0.30 / -1.03% | 28.30 | 29.40 | 28.30 | 28.70 | 28.86 | 6.95 | 75,300 |   |  			
            | 1/4/2013 | +0.80 / +2.84% | 28.10 | 29.90 | 28.10 | 29.00 | 28.66 | 7.02 | 85,620 |   |  
            | 1/3/2013 | +0.40 / +1.44% | 28.20 | 28.40 | 27.80 | 28.20 | 28.07 | 6.83 | 66,000 |   |  			
            | 1/2/2013 | +0.30 / +1.09% | 27.50 | 28.30 | 27.50 | 27.80 | 27.63 | 6.73 | 13,500 |   |  
            | 12/28/2012 | -0.10 / -0.36% | 27.50 | 27.50 | 27.50 | 27.50 | 27.50 | 6.66 | 7,300 |   |  			
            | 12/27/2012 | +0.20 / +0.73% | 27.40 | 27.60 | 27.40 | 27.60 | 27.43 | 6.69 | 19,200 |   |  
            | 12/26/2012 | +0.20 / +0.74% | 27.10 | 27.50 | 27.10 | 27.40 | 27.38 | 6.64 | 3,230 |   |  			
            | 12/25/2012 | -0.10 / -0.37% | 27.20 | 27.30 | 27.20 | 27.20 | 27.27 | 6.59 | 84,500 |   |  
            | 12/24/2012 | +0.10 / +0.37% | 27.30 | 27.30 | 27.10 | 27.30 | 27.19 | 6.61 | 47,200 |   |  			
            | 12/21/2012 | 0.00 / 0.00% | 27.20 | 27.30 | 27.20 | 27.20 | 27.23 | 6.59 | 36,800 |   |  
            | 12/20/2012 | -0.10 / -0.37% | 27.10 | 27.50 | 27.00 | 27.20 | 27.31 | 6.59 | 77,700 |   |  			
            | 12/19/2012 | +0.10 / +0.37% | 27.30 | 27.30 | 27.10 | 27.30 | 27.22 | 6.61 | 13,580 |   |  
            | 12/18/2012 | -0.20 / -0.73% | 27.50 | 27.50 | 27.20 | 27.20 | 27.27 | 6.59 | 30,100 |   |  			
            | 12/17/2012 | +0.20 / +0.74% | 27.00 | 27.40 | 27.00 | 27.40 | 27.27 | 6.64 | 36,100 |   |  
            | 12/14/2012 | +0.10 / +0.37% | 27.10 | 27.40 | 27.00 | 27.20 | 27.20 | 6.59 | 69,000 |   |  			
            | 12/13/2012 | -0.10 / -0.37% | 27.20 | 27.20 | 27.00 | 27.10 | 27.07 | 6.56 | 3,500 |   |  
            | 12/12/2012 | +0.20 / +0.74% | 27.00 | 27.20 | 26.90 | 27.20 | 27.00 | 6.59 | 12,140 |   |  			
            | 12/11/2012 | -0.20 / -0.74% | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | 6.54 | 5,600 |   |  
            | 12/10/2012 | +0.20 / +0.74% | 27.00 | 27.20 | 27.00 | 27.20 | 27.05 | 6.59 | 36,000 |   |  			
            | 12/7/2012 | -0.10 / -0.37% | 27.00 | 27.10 | 27.00 | 27.00 | 27.02 | 6.54 | 18,000 |   |  
            | 12/6/2012 | -0.20 / -0.73% | 27.20 | 27.20 | 27.10 | 27.10 | 27.13 | 6.56 | 16,800 |   |  			
            | 12/5/2012 | 0.00 / 0.00% | 27.20 | 27.30 | 27.20 | 27.30 | 27.21 | 6.61 | 64,900 |   |  
            | 12/4/2012 | 0.00 / 0.00% | 27.30 | 27.30 | 27.20 | 27.30 | 27.24 | 6.61 | 13,000 |   |  			
            | 12/3/2012 | 0.00 / 0.00% | 27.10 | 27.30 | 27.10 | 27.30 | 27.19 | 6.61 | 2,400 |   |  
            | 11/30/2012 | +0.10 / +0.37% | 27.30 | 27.30 | 27.20 | 27.30 | 27.22 | 6.61 | 23,300 |   |  			
            | 11/29/2012 | -0.20 / -0.73% | 27.40 | 27.50 | 27.20 | 27.20 | 27.27 | 6.59 | 7,300 |   |  
            | 11/28/2012 | 0.00 / 0.00% | 27.50 | 27.50 | 27.40 | 27.40 | 27.47 | 6.64 | 50,700 |   |  			
            | 11/27/2012 | 0.00 / 0.00% | 27.40 | 27.50 | 27.40 | 27.40 | 27.47 | 6.64 | 77,200 |   |  
            | 11/26/2012 | +0.10 / +0.37% | 27.40 | 27.60 | 27.20 | 27.40 | 27.53 | 6.64 | 36,200 |   |  |