|  
                Year  
            |  
         
             Beginning Price  
            |  
         
             Ending Price  
            |  
         
             Gain or Loss 
            |  
         
             Percent Gain or Loss  
            |  
      
|  
           2000 
            |  
         
           9.1875 
            |  
         
           7.75 
            |  
         
           -1.4375 
            |  
         
           -15.65% 
            |  
      
|  
           2001 
            |  
         
           7.75 
            |  
         
           9.70 
            |  
         
           1.95 
            |  
         
           25.16% 
            |  
      
|  
           2002 
            |  
         
           9.70 
            |  
         
           12.55 
            |  
         
           2.85 
            |  
         
           29.38% 
            |  
      
|  
           2003 
            |  
         
           12.55 
            |  
         
           16.70 
            |  
         
           4.15 
            |  
         
           33.07% 
            |  
      
|  
           2004 
            |  
         
           16.70 
            |  
         
           20.35 
            |  
         
           3.65 
            |  
         
           21.86% 
            |  
      
|  
           2005 
            |  
         
           20.35 
            |  
         
           28.20 
            |  
         
           7.85 
            |  
         
           38.57% 
            |  
      
|  
           2006 
            |  
         
           28.20 
            |  
         
           30.61 
            |  
         
           2.41 
            |  
         
           8.55% 
            |  
      
|  
           2007 
            |  
         
           30.61 
            |  
         
           41.42 
            |  
         
           10.81 
            |  
         
           35.32% 
            |  
      
|  
           2008 
            |  
         
           41.42 
            |  
         
           32.29 
            |  
         
           -9.13 
            |  
         
           -22.04% 
            |  
      
|  
           2009 
            |  
         
           32.29 
            |  
         
           39.04 
            |  
         
           6.75 
            |  
         
           20.90% 
            |  
      
|  
           2010 
            |  
         
           39.04 
            |  
         
           47.29 
            |  
         
           8.25 
                
           |  
         
           21.13% 
                
           |  
      
|  
           2011 
            |  
         
           47.29 
            |  
         
           33.75 
            |  
         
           -13.54 
                
           |  
         
           -28.63% 
                
           |  
      
|  
           2012 
            |  
         
           33.75 
            |  
         
           52.52 
            |  
         
           18.77 
                
           |  
         
           55.61% 
                
           |  
      
|  
           2013 
            |  
         
           52.52 
            |  
         
           85.06 
            |  
         
           32.54 
                
           |  
         
           61.96% 
                
           |  
      
|  
           2014 
            |  
         
           85.06 
            |  
         
           95.07 
            |  
         
           10.01 
            |  
         
           11.77% 
                
           |  
      
|  
           2015 
            |  
        
           95.07 
            |  
         
           124.90 
            |  
         
           29.83 
            |  
         
           31.38% 
                
           |  
      
|  
           2016 
            |  
        
           124.90 
            |  
         
           153.17 
            |  
         
           28.27 
            |  
         
           22.63% 
                
           |  
      
|  
           2017 
            |  
        
           153.17 
            |  
         
           208.26 
            |  
         
           55.09 
            |  
         
           35.97% 
                
           |  
      
|  
           2018 
            |  
        
           208.26 
            |  
         
           218.86 
            |  
         
           10.60 
            |  
         
           5.09% 
                
           |  
      
|  
           2019 
            |  
        
           218.86 
            |  
         
           243.97 
            |  
         
           25.11 
            |  
         
           11.47% 
                
           |  
      
|  
           2020 
            |  
        
           243.97 
            |  
         
           273.97 
            |  
         
           30.00 
            |  
         
           12.30% 
                
           |  
      
|  
           2021 
            |  
        
           273.97 
            |  
         
           324.36 
            |  
         
           50.39 
            |  
         
           18.39% 
                
           |  
      
|  
           2022 
            |  
        
           324.36 
            |  
         
           239.23 
            |  
         
           -85.13 
            |  
         
           -26.25% 
                
           |  
      
|  
           2023 
            |  
        
           239.23 
            |  
         
           447.52 
            |  
         
           208.29 
            |  
         
           87.07% 
                
           |  
      
|  
           2024 
            |  
        
           447.52 
            |  
         
           609.30 
            |  
         
           161.78 
            |  
         
           36.15% 
                
           |