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                    Closing price on 3/1/2013
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                    | Open | 19.30 |  
                    | High | 19.80 |  
                    | Low | 19.10 |  
                    | Volume | 830 |  
                    | Split-adjusted Price | 14.92 |  
                
             | 
 |  BBC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/1/2013 | +0.10 / +0.53% | 19.30 | 19.80 | 19.10 | 19.10 | 19.10 | 14.92 | 830 |   |  
            | 2/28/2013 | +0.20 / +1.06% | 19.50 | 19.50 | 19.00 | 19.00 | 19.00 | 14.85 | 320 |   |  			
            | 2/27/2013 | -0.20 / -1.05% | 19.00 | 19.20 | 18.10 | 18.80 | 18.80 | 14.69 | 4,230 |   |  
            | 2/26/2013 | -0.20 / -1.04% | 19.00 | 19.50 | 19.00 | 19.00 | 19.00 | 14.85 | 47,030 |   |  			
            | 2/25/2013 | +1.20 / +6.67% | 18.20 | 19.20 | 18.20 | 19.20 | 19.20 | 15.00 | 8,240 |   |  
            | 2/22/2013 | -0.90 / -4.76% | 19.00 | 20.00 | 18.00 | 18.00 | 18.00 | 14.06 | 15,320 |   |  			
            | 2/21/2013 | -1.40 / -6.90% | 20.30 | 20.30 | 18.90 | 18.90 | 18.90 | 14.77 | 28,300 |   |  
            | 2/20/2013 | 0.00 / 0.00% | 20.30 | 20.50 | 20.00 | 20.30 | 20.30 | 15.86 | 6,510 |   |  			
            | 2/19/2013 | +0.20 / +1.00% | 20.20 | 20.30 | 20.00 | 20.30 | 20.30 | 15.86 | 34,500 |   |  
            | 2/18/2013 | 0.00 / 0.00% | 20.10 | 20.20 | 19.60 | 20.10 | 20.10 | 15.71 | 19,300 |   |  			
            | 2/8/2013 | +0.70 / +3.61% | 20.00 | 20.50 | 20.00 | 20.10 | 20.10 | 15.71 | 16,300 |   |  
            | 2/7/2013 | +0.30 / +1.57% | 19.20 | 19.50 | 19.20 | 19.40 | 19.40 | 15.16 | 12,110 |   |  			
            | 2/6/2013 | 0.00 / 0.00% | 19.40 | 19.40 | 19.00 | 19.10 | 19.10 | 14.92 | 12,440 |   |  
            | 2/5/2013 | -0.40 / -2.05% | 19.50 | 19.80 | 19.00 | 19.10 | 19.10 | 14.92 | 37,500 |   |  			
            | 2/4/2013 | -0.60 / -2.99% | 21.00 | 21.00 | 19.50 | 19.50 | 19.50 | 15.24 | 21,950 |   |  
            | 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 |   |  |