|  
                Year  
            |  
         
             Beginning Price  
            |  
         
             Ending Price  
            |  
         
             Gain or Loss 
            |  
         
             Percent Gain or Loss  
            |  
      
|  
           2001 
            |  
         
           2.4375 
            |  
         
           2.60 
            |  
         
           0.1625 
            |  
         
           6.67% 
            |  
      
|  
           2002 
            |  
         
           2.60 
            |  
         
           2.80 
            |  
         
           0.20 
            |  
         
           7.69% 
            |  
      
|  
           2003 
            |  
         
           2.80 
            |  
         
           6.38 
            |  
         
           3.58 
            |  
         
           127.86% 
            |  
      
|  
           2004 
            |  
         
           6.38 
            |  
         
           7.95 
            |  
         
           1.57 
            |  
         
           24.61% 
            |  
      
|  
           2005 
            |  
         
           7.95 
            |  
         
           6.15 
            |  
         
           -1.80 
            |  
         
           -22.64% 
            |  
      
|  
           2006 
            |  
         
           6.15 
            |  
         
           11.58 
            |  
         
           5.43 
            |  
         
           88.29% 
            |  
      
|  
           2007 
            |  
         
           11.58 
            |  
         
           28.22 
            |  
         
           16.64 
            |  
         
           143.70% 
            |  
      
|  
           2008 
            |  
         
           28.22 
            |  
         
           8.32 
            |  
         
           -19.90 
            |  
         
           -70.52% 
            |  
      
|  
           2009 
            |  
         
           8.32 
            |  
         
           14.10 
            |  
         
           5.78 
            |  
         
           69.47% 
            |  
      
|  
           2010 
            |  
         
           14.10 
            |  
         
           24.26 
            |  
         
           10.16 
            |  
         
           72.06% 
            |  
      
|  
           2011 
            |  
         
           24.26 
            |  
         
           28.03 
            |  
         
           3.77 
            |  
         
           15.54% 
            |  
      
|  
           2012 
            |  
         
           28.03 
            |  
         
           35.42 
            |  
         
           7.39 
            |  
         
           26.36% 
            |  
      
|  
           2013 
            |  
         
           35.42 
            |  
         
           41.02 
            |  
         
           5.60 
            |  
         
           15.81% 
            |  
      
|  
           2014 
            |  
         
           41.02 
            |  
         
           31.44 
            |  
         
           -9.58 
            |  
         
           -23.35% 
            |  
      
|  
           2015 
            |  
        
           31.44 
            |  
         
           7.25 
            |  
         
           -24.19 
            |  
         
           -76.94% 
            |  
      
|  
           2016 
            |  
         
           7.25 
            |  
         
           8.42 
            |  
         
           1.17 
            |  
         
           16.14% 
            |  
      
|  
           2017 
            |  
         
           8.42 
            |  
         
           8.76 
            |  
         
           0.34 
            |  
         
           4.04% 
            |  
      
|  
           2018 
            |  
        
           8.76 
            |  
         
           5.52 
            |  
         
           -3.24 
            |  
         
           -36.99% 
            |  
      
|  
           2019 
            |  
        
           5.52 
            |  
         
           4.20 
            |  
         
           -1.32 
            |  
         
           -23.91% 
            |  
      
|  
           2020 
            |  
        
           4.20 
            |  
         
           3.89 
            |  
         
           -0.81 
            |  
         
           -19.29% 
            |  
      
|  
           2021 
            |  
        
           3.89 
            |  
         
           14.365* 
            |  
         
           10.975 
            |  
         
           323.75% 
            |  
      
|  
           2022 
            |  
        
           11.05 
            |  
         
           13.30 
            |  
         
           2.25 
            |  
         
           20.36% 
            |  
      
|  
           2023 
            |  
        
           13.30 
            |  
         
           9.31 
            |  
         
           -3.99 
            |  
         
           -30.00% 
            |  
      
|  
           2024 
            |  
        
           9.31 
            |  
         
           7.59 
            |  
         
           -1.72 
            |  
         
           -18.47% 
            |