|  
                Year  
            |  
         
             Beginning Price  
            |  
         
             Ending Price  
            |  
         
             Gain or Loss 
            |  
         
             Percent Gain or Loss  
            |  
      
|  
           1993 
            |  
         
           10.50 
            |  
         
           11.75 
              
           |  
         
           1.25 
            |  
         
           11.90% 
            |  
      
|  
           1994 
            |  
         
           11.75 
            |  
         
           8.25 
              
           |  
         
           -3.50 
            |  
         
           -29.79% 
            |  
      
|  
           1995 
            |  
         
           8.25 
            |  
         
           10.75 
              
           |  
         
           2.50 
            |  
         
           30.30% 
            |  
      
|  
           1996 
            |  
         
           10.75 
            |  
         
           14.875 
              
           |  
         
           4.125 
            |  
         
           38.37% 
            |  
      
|  
           1997 
            |  
         
           14.875 
            |  
         
           12.875 
              
           |  
         
           -2.00 
            |  
         
           -13.45% 
            |  
      
|  
           1998 
            |  
         
           12.875 
            |  
         
           11.625 
              
           |  
         
           -1.25 
            |  
         
           -9.71% 
            |  
      
|  
           1999 
            |  
         
           11.625 
            |  
         
           12.875 
              
           |  
         
           1.25 
            |  
         
           10.75% 
            |  
      
|  
           2000 
            |  
         
           12.875 
            |  
         
           14.00 
              
           |  
         
           1.125 
            |  
         
           8.74% 
            |  
      
|  
           2001 
            |  
         
           14.00 
            |  
         
           17.90 
              
           |  
         
           3.90 
            |  
         
           27.86% 
            |  
      
|  
           2002 
            |  
         
           17.90 
            |  
         
           5.37 
              
           |  
         
           -12.53 
            |  
         
           -70.00% 
            |  
      
|  
           2003 
            |  
         
           5.37 
            |  
         
           14.69 
              
           |  
         
           9.32 
            |  
         
           173.56% 
            |  
      
|  
           2004 
            |  
         
           14.69 
            |  
         
           11.64 
              
           |  
         
           -3.05 
            |  
         
           -20.76% 
            |  
      
|  
           2005 
            |  
         
           11.64 
            |  
         
           11.15 
              
           |  
         
           -0.49 
            |  
         
           -4.21% 
            |  
      
|  
           2006 
            |  
         
           11.15 
            |  
         
           10.95 
              
           |  
         
           -0.20 
            |  
         
           -1.79% 
            |  
      
|  
           2007 
            |  
         
           10.95 
            |  
         
           4.83 
            |  
         
           -6.12 
            |  
         
           -55.89% 
            |  
      
|  
           2008 
            |  
         
           4.83 
            |  
         
           2.74 
            |  
         
           -2.09 
            |  
         
           -43.27% 
            |  
      
|  
           2009 
            |  
         
           2.74 
            |  
         
           2.17 
              
           |  
         
           -0.57 
            |  
         
           -20.80% 
            |  
      
|  
           2010 
            |  
         
           2.17 
            |  
         
           1.48667* 
              
           |  
         
           -0.68333 
            |  
         
           -31.49% 
            |  
      
|  
           2011 
            |  
         
           8.92 
            |  
         
           11.87 
              
           |  
         
           2.95 
            |  
         
           33.07% 
            |  
      
|  
           2012 
            |  
         
           11.87 
            |  
         
           20.74 
              
           |  
         
           8.87 
            |  
         
           74.73% 
            |  
      
|  
           2013 
            |  
         
           20.74 
            |  
         
           52.60 
              
           |  
         
           31.86 
            |  
         
           153.62% 
            |  
      
|  
           2014 
            |  
         
           52.60 
            |  
         
           53.21 
            |  
         
           0.61 
            |  
         
           1.16% 
            |  
      
|  
           2015 
            |  
        
           53.21 
            |  
         
           108.42 
            |  
         
           55.21 
            |  
         
           103.76% 
            |  
      
|  
           2016 
            |  
         
           108.42 
            |  
         
           101.61 
              
           |  
         
           -6.81 
            |  
         
           -6.28% 
            |  
      
|  
           2017 
            |  
        
           101.61 
            |  
         
           136.93 
            |  
         
           35.32 
            |  
         
           34.76% 
            |  
      
|  
           2018 
            |  
         
           136.93 
            |  
         
           135.70 
              
           |  
         
           -1.23 
            |  
         
           -0.90% 
            |  
      
|  
           2019 
            |  
         
           135.70 
            |  
         
           104.29 
              
           |  
         
           -31.41 
            |  
         
           -23.15% 
            |  
      
|  
           2020 
            |  
         
           104.29 
            |  
         
           99.45 
              
           |  
         
           -4.84 
            |  
         
           -4.64% 
            |  
      
|  
           2021 
            |  
         
           99.45 
            |  
         
           154.46 
              
           |  
         
           55.01 
            |  
         
           55.31% 
            |  
      
|  
           2022 
            |  
         
           154.46 
            |  
         
           84.44025 
              
           |  
         
           -70.01975 
            |  
         
           -45.33% 
            |  
      
|  
           2023 
            |  
         
           66.80 
            |  
         
           71.42 
              
           |  
         
           4.62 
            |  
         
           6.92% 
            |  
      
|  
           2024 
            |  
         
           71.42 
            |  
         
           107.15 
              
           |  
         
           35.73 
            |  
         
           50.03% 
            |