| 
    
        
            | 
                    Closing price on 6/10/2013
                 |  |  
    
        |           
                
                    | Open | 24.00 |  
                    | High | 24.00 |  
                    | Low | 22.60 |  
                    | Volume | 1,720 |  
                    | Split-adjusted Price | 17.66 |  
                
             | 
 |  BBC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/10/2013 | 0.00 / 0.00% | 24.00 | 24.00 | 22.60 | 22.60 | 22.60 | 17.66 | 1,720 |   |  
            | 6/7/2013 | -0.60 / -2.59% | 23.50 | 23.50 | 22.60 | 22.60 | 22.60 | 17.66 | 2,770 |   |  			
            | 6/6/2013 | +0.20 / +0.87% | 23.70 | 23.70 | 22.00 | 23.20 | 23.20 | 18.13 | 1,310 |   |  
            | 6/5/2013 | 0.00 / 0.00% | 22.50 | 23.00 | 22.50 | 23.00 | 23.00 | 17.97 | 3,770 |   |  			
            | 6/4/2013 | 0.00 / 0.00% | 22.60 | 23.00 | 22.60 | 23.00 | 23.00 | 17.97 | 6,610 |   |  
            | 6/3/2013 | +1.00 / +4.55% | 22.00 | 23.40 | 22.00 | 23.00 | 23.00 | 17.97 | 27,440 |   |  			
            | 5/31/2013 | -0.50 / -2.22% | 22.50 | 22.70 | 22.00 | 22.00 | 22.00 | 17.19 | 17,330 |   |  
            | 5/30/2013 | -0.10 / -0.44% | 22.60 | 22.60 | 22.00 | 22.50 | 22.50 | 17.58 | 10,040 |   |  			
            | 5/29/2013 | 0.00 / 0.00% | 23.00 | 23.00 | 22.00 | 22.60 | 22.60 | 17.66 | 6,780 |   |  
            | 5/28/2013 | -0.20 / -0.88% | 22.80 | 22.80 | 22.20 | 22.60 | 22.60 | 17.66 | 470 |   |  			
            | 5/27/2013 | 0.00 / 0.00% | 22.50 | 22.80 | 22.20 | 22.80 | 22.80 | 17.82 | 4,240 |   |  
            | 5/24/2013 | +0.30 / +1.33% | 22.50 | 22.80 | 22.30 | 22.80 | 22.80 | 17.82 | 12,930 |   |  			
            | 5/23/2013 | 0.00 / 0.00% | 22.00 | 22.50 | 21.00 | 22.50 | 22.50 | 17.58 | 13,160 |   |  
            | 5/22/2013 | +0.20 / +0.90% | 22.90 | 22.90 | 22.00 | 22.50 | 22.50 | 17.58 | 1,160 |   |  			
            | 5/21/2013 | +0.20 / +0.90% | 22.50 | 22.60 | 22.20 | 22.30 | 22.30 | 17.42 | 3,920 |   |  
            | 5/20/2013 | -0.60 / -2.64% | 23.00 | 23.10 | 22.10 | 22.10 | 22.10 | 17.27 | 7,210 |   |  			
            | 5/17/2013 | +0.10 / +0.44% | 23.50 | 23.50 | 22.20 | 22.70 | 22.70 | 17.74 | 6,540 |   |  
            | 5/16/2013 | +0.80 / +3.67% | 22.20 | 22.60 | 22.00 | 22.60 | 22.60 | 17.66 | 15,570 |   |  			
            | 5/15/2013 | -0.70 / -3.11% | 22.70 | 22.70 | 21.80 | 21.80 | 21.80 | 17.03 | 5,330 |   |  
            | 5/14/2013 | +0.50 / +2.27% | 22.00 | 22.50 | 21.60 | 22.50 | 22.50 | 17.58 | 36,280 |   |  			
            | 5/13/2013 | +0.50 / +2.33% | 21.50 | 22.00 | 21.50 | 22.00 | 22.00 | 17.19 | 19,650 |   |  
            | 5/10/2013 | +0.40 / +1.90% | 20.90 | 21.50 | 20.90 | 21.50 | 21.50 | 16.80 | 5,670 |   |  			
            | 5/9/2013 | +0.10 / +0.48% | 21.00 | 21.10 | 21.00 | 21.10 | 21.10 | 16.49 | 130 |   |  
            | 5/8/2013 | +0.50 / +2.44% | 20.50 | 21.50 | 20.50 | 21.00 | 21.00 | 16.41 | 46,660 |   |  			
            | 5/7/2013 | 0.00 / 0.00% | 19.70 | 20.50 | 19.60 | 20.50 | 20.50 | 16.02 | 25,360 |   |  
            | 5/6/2013 | 0.00 / 0.00% | 20.30 | 20.50 | 20.30 | 20.50 | 20.50 | 16.02 | 22,840 |   |  			
            | 5/3/2013 | 0.00 / 0.00% | 20.00 | 20.50 | 20.00 | 20.50 | 20.50 | 16.02 | 30,700 |   |  
            | 5/2/2013 | +0.70 / +3.54% | 19.80 | 20.50 | 19.80 | 20.50 | 20.50 | 16.02 | 22,990 |   |  			
            | 4/26/2013 | -0.30 / -1.49% | 19.20 | 20.20 | 19.20 | 19.80 | 19.80 | 15.47 | 31,870 |   |  
            | 4/25/2013 | 0.00 / 0.00% | 20.50 | 20.50 | 19.90 | 20.10 | 20.10 | 15.71 | 23,360 |   |  |