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                    Closing price on 2/18/2011
                 |  |  
    
        |           
                
                    | Open | 55.50 |  
                    | High | 55.50 |  
                    | Low | 53.00 |  
                    | Volume | 2,050 |  
                    | Split-adjusted Price | 6.03 |  
                
             | 
 |  PAC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/18/2011 | 0.00 / 0.00% | 55.50 | 55.50 | 53.00 | 53.00 | 53.00 | 6.03 | 2,050 |   |  
            | 2/17/2011 | 0.00 / 0.00% | 52.50 | 53.00 | 52.50 | 53.00 | 53.00 | 6.03 | 50,660 |   |  			
            | 2/16/2011 | 0.00 / 0.00% | 53.00 | 53.00 | 53.00 | 53.00 | 53.00 | 6.03 | 50,210 |   |  
            | 2/15/2011 | 0.00 / 0.00% | 53.00 | 53.00 | 53.00 | 53.00 | 53.00 | 6.03 | 2,300 |   |  			
            | 2/14/2011 | -0.50 / -0.93% | 53.00 | 53.50 | 52.50 | 53.00 | 53.00 | 6.03 | 56,500 |   |  
            | 2/11/2011 | +0.50 / +0.94% | 53.00 | 53.50 | 53.00 | 53.50 | 53.50 | 6.09 | 20,490 |   |  			
            | 2/10/2011 | 0.00 / 0.00% | 55.00 | 55.00 | 53.00 | 53.00 | 53.00 | 6.03 | 41,810 |   |  
            | 2/9/2011 | -2.50 / -4.50% | 55.50 | 55.50 | 53.00 | 53.00 | 53.00 | 6.03 | 130 |   |  			
            | 2/8/2011 | +2.50 / +4.72% | 55.50 | 55.50 | 55.50 | 55.50 | 55.50 | 6.31 | 10 |   |  
            | 1/28/2011 | -2.50 / -4.50% | 57.00 | 57.00 | 53.00 | 53.00 | 53.00 | 6.03 | 3,400 |   |  			
            | 1/27/2011 | +1.00 / +1.83% | 54.50 | 55.50 | 54.50 | 55.50 | 55.50 | 6.31 | 3,160 |   |  
            | 1/26/2011 | +0.50 / +0.93% | 54.50 | 54.50 | 54.50 | 54.50 | 54.50 | 6.20 | 330 |   |  			
            | 1/25/2011 | 0.00 / 0.00% | 52.00 | 56.00 | 52.00 | 54.00 | 54.00 | 6.14 | 23,620 |   |  
            | 1/24/2011 | +1.50 / +2.86% | 52.50 | 55.00 | 52.50 | 54.00 | 54.00 | 6.14 | 51,600 |   |  			
            | 1/21/2011 | 0.00 / 0.00% | 53.00 | 53.00 | 52.50 | 52.50 | 52.50 | 5.97 | 11,540 |   |  
            | 1/20/2011 | 0.00 / 0.00% | 54.00 | 54.00 | 52.00 | 52.50 | 52.50 | 5.97 | 930 |   |  			
            | 1/19/2011 | +2.50 / +5.00% | 52.50 | 52.50 | 52.50 | 52.50 | 52.50 | 5.97 | 5,970 |   |  
            | 1/18/2011 | -1.50 / -2.91% | 52.00 | 52.00 | 50.00 | 50.00 | 50.00 | 5.69 | 3,340 |   |  			
            | 1/17/2011 | -0.50 / -0.96% | 52.50 | 52.50 | 49.60 | 51.50 | 51.50 | 5.86 | 20,560 |   |  
            | 1/14/2011 | +1.00 / +1.96% | 51.00 | 52.00 | 50.00 | 52.00 | 52.00 | 5.92 | 10,360 |   |  			
            | 1/13/2011 | 0.00 / 0.00% | 51.00 | 51.00 | 51.00 | 51.00 | 51.00 | 5.80 | 1,670 |   |  
            | 1/12/2011 | -0.50 / -0.97% | 52.00 | 52.00 | 51.00 | 51.00 | 51.00 | 5.80 | 810 |   |  			
            | 1/11/2011 | +0.50 / +0.98% | 52.00 | 52.00 | 51.50 | 51.50 | 51.50 | 5.86 | 700 |   |  
            | 1/10/2011 | -2.50 / -4.67% | 52.50 | 52.50 | 51.00 | 51.00 | 51.00 | 5.80 | 2,860 |   |  			
            | 1/7/2011 | +1.00 / +1.90% | 52.00 | 53.50 | 52.00 | 53.50 | 53.50 | 6.09 | 510 |   |  
            | 1/6/2011 | 0.00 / 0.00% | 52.50 | 52.50 | 52.00 | 52.50 | 52.50 | 5.97 | 780 |   |  			
            | 1/5/2011 | -0.50 / -0.94% | 53.00 | 53.00 | 52.00 | 52.50 | 52.50 | 5.97 | 600 |   |  
            | 1/4/2011 | -1.00 / -1.85% | 51.50 | 53.00 | 51.50 | 53.00 | 53.00 | 6.03 | 1,300 |   |  			
            | 12/31/2010 | -1.00 / -1.82% | 54.00 | 54.00 | 54.00 | 54.00 | 54.00 | 6.14 | 1,010 |   |  
            | 12/30/2010 | 0.00 / 0.00% | 55.00 | 55.00 | 55.00 | 55.00 | 55.00 | 6.26 | 0 |   |  |