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                    Closing price on 2/1/2013
                 |  |  
    
        |           
                
                    | Open | 20.10 |  
                    | High | 20.10 |  
                    | Low | 19.50 |  
                    | Volume | 3,220 |  
                    | Split-adjusted Price | 15.71 |  
                
             | 
 |  BBC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/1/2013 | 0.00 / 0.00% | 20.10 | 20.10 | 19.50 | 20.10 | 20.10 | 15.71 | 3,220 |   |  
            | 1/31/2013 | 0.00 / 0.00% | 20.00 | 20.60 | 19.50 | 20.10 | 20.10 | 15.71 | 58,170 |   |  			
            | 1/30/2013 | +0.30 / +1.52% | 20.00 | 20.50 | 19.70 | 20.10 | 20.10 | 15.71 | 42,270 |   |  
            | 1/29/2013 | -0.70 / -3.41% | 20.00 | 20.30 | 19.80 | 19.80 | 19.80 | 15.47 | 38,050 |   |  			
            | 1/28/2013 | +0.50 / +2.50% | 20.50 | 20.50 | 20.00 | 20.50 | 20.50 | 16.02 | 73,970 |   |  
            | 1/25/2013 | +0.60 / +3.09% | 19.50 | 20.30 | 19.50 | 20.00 | 20.00 | 15.63 | 73,850 |   |  			
            | 1/24/2013 | -0.30 / -1.52% | 20.40 | 20.40 | 19.40 | 19.40 | 19.40 | 15.16 | 31,100 |   |  
            | 1/23/2013 | +0.60 / +3.14% | 18.50 | 19.80 | 18.50 | 19.70 | 19.70 | 15.39 | 33,330 |   |  			
            | 1/22/2013 | -0.60 / -3.05% | 20.00 | 20.00 | 18.40 | 19.10 | 19.10 | 14.92 | 125,330 |   |  
            | 1/21/2013 | -1.20 / -5.74% | 19.60 | 20.90 | 19.60 | 19.70 | 19.70 | 15.39 | 36,250 |   |  			
            | 1/18/2013 | +0.90 / +4.50% | 19.00 | 20.90 | 19.00 | 20.90 | 20.90 | 16.33 | 112,230 |   |  
            | 1/17/2013 | -1.50 / -6.98% | 21.50 | 21.50 | 20.00 | 20.00 | 20.00 | 15.63 | 136,700 |   |  			
            | 1/16/2013 | +1.20 / +5.91% | 21.20 | 21.70 | 21.00 | 21.50 | 21.50 | 16.80 | 203,530 |   |  
            | 1/15/2013 | +1.30 / +6.84% | 19.40 | 20.30 | 19.00 | 20.30 | 20.30 | 15.86 | 129,110 |   |  			
            | 1/14/2013 | -0.10 / -0.52% | 18.90 | 19.50 | 18.60 | 19.00 | 19.00 | 14.85 | 71,420 |   |  
            | 1/11/2013 | +0.10 / +0.53% | 19.90 | 19.90 | 19.00 | 19.10 | 19.10 | 14.92 | 142,990 |   |  			
            | 1/10/2013 | +0.90 / +4.97% | 18.20 | 19.00 | 18.20 | 19.00 | 19.00 | 14.85 | 142,600 |   |  
            | 1/9/2013 | +0.70 / +4.02% | 17.50 | 18.20 | 17.50 | 18.10 | 18.10 | 14.14 | 238,870 |   |  			
            | 1/8/2013 | +0.60 / +3.57% | 16.60 | 17.40 | 16.60 | 17.40 | 17.40 | 13.60 | 88,460 |   |  
            | 1/7/2013 | -0.20 / -1.18% | 17.20 | 17.20 | 16.80 | 16.80 | 16.80 | 13.13 | 80,050 |   |  			
            | 1/4/2013 | +0.40 / +2.41% | 16.60 | 17.00 | 16.50 | 17.00 | 17.00 | 13.28 | 51,720 |   |  
            | 1/3/2013 | -0.40 / -2.35% | 17.30 | 17.30 | 16.60 | 16.60 | 16.60 | 12.97 | 73,780 |   |  			
            | 1/2/2013 | +0.10 / +0.59% | 16.90 | 17.20 | 16.90 | 17.00 | 17.00 | 13.28 | 67,320 |   |  
            | 12/28/2012 | -0.10 / -0.59% | 16.90 | 17.00 | 16.60 | 16.90 | 16.90 | 13.21 | 61,850 |   |  			
            | 12/27/2012 | 0.00 / 0.00% | 17.00 | 17.20 | 16.50 | 17.00 | 17.00 | 13.28 | 92,890 |   |  
            | 12/26/2012 | +0.60 / +3.66% | 16.30 | 17.00 | 16.30 | 17.00 | 17.00 | 13.28 | 38,900 |   |  			
            | 12/25/2012 | -0.30 / -1.80% | 17.00 | 17.00 | 16.20 | 16.40 | 16.40 | 12.81 | 36,930 |   |  
            | 12/24/2012 | +0.70 / +4.38% | 16.00 | 16.80 | 15.80 | 16.70 | 16.70 | 13.05 | 122,730 |   |  			
            | 12/21/2012 | -0.30 / -1.84% | 16.20 | 16.30 | 15.90 | 16.00 | 16.00 | 12.50 | 44,550 |   |  
            | 12/20/2012 | -0.20 / -1.21% | 17.00 | 17.00 | 16.30 | 16.30 | 16.30 | 12.74 | 37,370 |   |  |