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                    Closing price on 10/9/2008
                 |  |  
    
        |           
                
                    | Open | 11.60 |  
                    | High | 12.10 |  
                    | Low | 11.40 |  
                    | Volume | 166,100 |  
                    | Split-adjusted Price | 10.88 |  
                
             | 
 |  BLF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/9/2008 | +0.50 / +4.35% | 11.60 | 12.10 | 11.40 | 12.00 | 11.94 | 10.88 | 166,100 |   |  
            | 10/8/2008 | -0.60 / -4.96% | 11.30 | 12.00 | 11.30 | 11.50 | 11.44 | 10.43 | 156,400 |   |  			
            | 10/7/2008 | -0.80 / -6.20% | 12.10 | 12.10 | 12.10 | 12.10 | 12.10 | 10.97 | 73,300 |   |  
            | 10/6/2008 | -1.10 / -7.86% | 13.90 | 13.90 | 12.90 | 12.90 | 12.96 | 11.70 | 138,900 |   |  			
            | 10/3/2008 | -0.50 / -3.45% | 13.70 | 14.20 | 13.60 | 14.00 | 13.84 | 12.70 | 115,600 |   |  
            | 10/2/2008 | +0.40 / +2.84% | 14.20 | 14.50 | 13.80 | 14.50 | 14.26 | 13.15 | 54,000 |   |  			
            | 10/1/2008 | -0.10 / -0.70% | 13.50 | 14.70 | 13.50 | 14.10 | 14.00 | 12.79 | 140,200 |   |  
            | 9/30/2008 | -0.80 / -5.33% | 14.20 | 14.20 | 14.20 | 14.20 | 14.20 | 12.88 | 5,600 |   |  			
            | 9/29/2008 | -0.30 / -1.96% | 16.50 | 16.50 | 14.50 | 15.00 | 15.17 | 13.60 | 292,900 |   |  
            | 9/26/2008 | 0.00 / 0.00% | 15.90 | 15.90 | 15.00 | 15.30 | 15.48 | 13.88 | 208,100 |   |  			
            | 9/25/2008 | +1.20 / +8.51% | 14.30 | 15.30 | 14.30 | 15.30 | 14.93 | 13.88 | 206,000 |   |  
            | 9/24/2008 | +0.30 / +2.17% | 14.70 | 14.70 | 13.70 | 14.10 | 14.28 | 12.79 | 153,000 |   |  			
            | 9/23/2008 | +0.20 / +1.47% | 13.60 | 14.50 | 12.80 | 13.80 | 13.97 | 12.52 | 295,100 |   |  
            | 9/22/2008 | +0.40 / +3.03% | 13.60 | 13.60 | 13.60 | 13.60 | 13.60 | 12.33 | 2,600 |   |  			
            | 9/19/2008 | +0.90 / +7.32% | 11.80 | 13.20 | 11.80 | 13.20 | 12.81 | 11.97 | 30,100 |   |  
            | 9/18/2008 | -1.00 / -7.52% | 12.80 | 12.80 | 12.30 | 12.30 | 12.39 | 11.16 | 66,100 |   |  			
            | 9/17/2008 | -1.20 / -8.28% | 13.80 | 14.70 | 13.00 | 13.30 | 13.18 | 12.06 | 239,100 |   |  
            | 9/16/2008 | 0.00 / 0.00% | 15.30 | 15.30 | 13.40 | 14.50 | 13.93 | 13.15 | 132,000 |   |  			
            | 9/15/2008 | +0.50 / +3.57% | 12.80 | 14.50 | 12.80 | 14.50 | 14.38 | 13.15 | 155,700 |   |  
            | 9/12/2008 | -0.60 / -4.11% | 13.50 | 14.50 | 13.50 | 14.00 | 13.59 | 12.70 | 245,000 |   |  			
            | 9/11/2008 | -0.90 / -5.81% | 14.50 | 15.00 | 14.50 | 14.60 | 14.51 | 13.24 | 257,100 |   |  
            | 9/10/2008 | -0.90 / -5.49% | 15.30 | 17.00 | 15.30 | 15.50 | 15.46 | 14.06 | 168,300 |   |  			
            | 9/9/2008 | +0.60 / +3.80% | 16.60 | 16.60 | 16.10 | 16.40 | 16.44 | 14.87 | 223,800 |   |  
            | 9/8/2008 | +0.70 / +4.64% | 15.80 | 15.80 | 14.10 | 15.80 | 15.57 | 14.33 | 454,200 |   |  			
            | 9/5/2008 | +0.60 / +4.14% | 15.10 | 15.10 | 14.10 | 15.10 | 14.83 | 13.70 | 305,200 |   |  
            | 9/4/2008 | +0.70 / +5.07% | 14.70 | 14.70 | 13.00 | 14.50 | 14.25 | 13.15 | 293,000 |   |  			
            | 9/3/2008 | +0.10 / +0.73% | 13.80 | 13.80 | 13.50 | 13.80 | 13.79 | 12.52 | 146,700 |   |  
            | 8/29/2008 | 0.00 / 0.00% | 12.80 | 13.70 | 12.80 | 13.70 | 12.89 | 12.43 | 128,500 |   |  			
            | 8/28/2008 | -0.30 / -2.14% | 13.70 | 14.00 | 13.70 | 13.70 | 13.72 | 12.43 | 52,000 |   |  
            | 8/27/2008 | 0.00 / 0.00% | 14.90 | 14.90 | 13.90 | 14.00 | 14.74 | 12.70 | 388,900 |   |  |