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                    Closing price on 2/8/2011
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                    | Open | 21.10 |  
                    | High | 21.70 |  
                    | Low | 20.60 |  
                    | Volume | 125,760 |  
                    | Split-adjusted Price | 14.56 |  
                
             | 
 |  BBC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/8/2011 | -0.10 / -0.47% | 21.10 | 21.70 | 20.60 | 21.00 | 21.00 | 14.56 | 125,760 |   |  
            | 1/28/2011 | -0.20 / -0.94% | 20.90 | 21.30 | 20.90 | 21.10 | 21.10 | 14.63 | 43,740 |   |  			
            | 1/27/2011 | +0.60 / +2.90% | 20.70 | 21.60 | 20.70 | 21.30 | 21.30 | 14.76 | 323,410 |   |  
            | 1/26/2011 | -0.10 / -0.48% | 21.20 | 21.20 | 20.70 | 20.70 | 20.70 | 14.35 | 246,300 |   |  			
            | 1/25/2011 | -0.40 / -1.89% | 21.00 | 21.00 | 20.80 | 20.80 | 20.80 | 14.42 | 35,300 |   |  
            | 1/24/2011 | +0.40 / +1.92% | 21.50 | 21.50 | 20.50 | 21.20 | 21.20 | 14.69 | 32,000 |   |  			
            | 1/21/2011 | +0.20 / +0.97% | 20.90 | 21.00 | 20.80 | 20.80 | 20.80 | 14.42 | 69,410 |   |  
            | 1/20/2011 | -0.40 / -1.90% | 21.00 | 21.00 | 20.60 | 20.60 | 20.60 | 14.28 | 13,960 |   |  			
            | 1/19/2011 | +0.40 / +1.94% | 21.00 | 21.40 | 20.60 | 21.00 | 21.00 | 14.56 | 18,580 |   |  
            | 1/18/2011 | -0.40 / -1.90% | 21.20 | 21.20 | 20.60 | 20.60 | 20.60 | 14.28 | 56,570 |   |  			
            | 1/17/2011 | -0.30 / -1.41% | 21.40 | 21.50 | 21.00 | 21.00 | 21.00 | 14.56 | 18,160 |   |  
            | 1/14/2011 | +0.20 / +0.95% | 21.20 | 21.40 | 20.90 | 21.30 | 21.30 | 14.76 | 40,570 |   |  			
            | 1/13/2011 | 0.00 / 0.00% | 21.10 | 22.00 | 21.10 | 21.10 | 21.10 | 14.63 | 14,970 |   |  
            | 1/12/2011 | +0.60 / +2.93% | 21.00 | 21.50 | 21.00 | 21.10 | 21.10 | 14.63 | 113,520 |   |  			
            | 1/11/2011 | -0.80 / -3.76% | 20.70 | 20.80 | 20.40 | 20.50 | 20.50 | 14.21 | 29,860 |   |  
            | 1/10/2011 | -0.10 / -0.47% | 21.10 | 21.30 | 20.70 | 21.30 | 21.30 | 14.76 | 69,840 |   |  			
            | 1/7/2011 | 0.00 / 0.00% | 20.90 | 21.80 | 20.90 | 21.40 | 21.40 | 14.83 | 36,340 |   |  
            | 1/6/2011 | +0.50 / +2.39% | 20.80 | 21.40 | 20.70 | 21.40 | 21.40 | 14.83 | 78,730 |   |  			
            | 1/5/2011 | -0.60 / -2.79% | 21.50 | 21.90 | 20.90 | 20.90 | 20.90 | 14.49 | 59,120 |   |  
            | 1/4/2011 | -0.20 / -0.92% | 21.70 | 21.70 | 21.00 | 21.50 | 21.50 | 14.90 | 111,760 |   |  			
            | 12/31/2010 | +0.90 / +4.33% | 20.70 | 21.70 | 20.60 | 21.70 | 21.70 | 15.04 | 124,670 |   |  
            | 12/30/2010 | +0.20 / +0.97% | 21.10 | 21.10 | 20.60 | 20.80 | 20.80 | 14.42 | 129,770 |   |  			
            | 12/29/2010 | -0.30 / -1.44% | 21.00 | 21.00 | 20.60 | 20.60 | 20.60 | 14.28 | 144,640 |   |  
            | 12/28/2010 | +0.20 / +0.97% | 20.80 | 21.30 | 20.70 | 20.90 | 20.90 | 14.49 | 183,060 |   |  			
            | 12/27/2010 | +0.20 / +0.98% | 20.20 | 20.70 | 19.80 | 20.70 | 20.70 | 14.35 | 206,390 |   |  
            | 12/24/2010 | -0.40 / -1.91% | 20.40 | 21.80 | 20.30 | 20.50 | 20.50 | 14.21 | 85,700 |   |  			
            | 12/23/2010 | -0.30 / -1.42% | 20.80 | 21.20 | 20.80 | 20.90 | 20.90 | 14.49 | 60,600 |   |  
            | 12/22/2010 | -1.00 / -4.50% | 22.20 | 22.20 | 21.20 | 21.20 | 21.20 | 14.69 | 123,580 |   |  			
            | 12/21/2010 | +0.20 / +0.91% | 22.00 | 22.40 | 21.70 | 22.20 | 22.20 | 15.39 | 287,130 |   |  
            | 12/20/2010 | +1.00 / +4.76% | 21.60 | 22.00 | 21.60 | 22.00 | 22.00 | 15.25 | 336,490 |   |  |