|  
                Year  
            |  
         
             Beginning Price  
            |  
         
             Ending Price  
            |  
         
             Gain or Loss 
            |  
         
             Percent Gain or Loss  
            |  
      
|  
           1996 
            |  
         
           4.875 
            |  
         
           0.625* 
                  
             |  
         
           -4.25 
            |  
         
           -87.18% 
            |  
      
|  
           1997 
            |  
         
           2.50 
            |  
         
           1.125 
                  
             |  
         
           -1.375 
            |  
         
           -55.00% 
            |  
      
|  
           1998 
            |  
         
           1.125 
            |  
         
           1.375 
                    
               |  
         
           0.25 
            |  
         
           22.22% 
            |  
      
|  
           1999 
            |  
         
           1.375 
            |  
         
           4.6875 
                    
               |  
         
           3.3125 
            |  
         
           240.91% 
            |  
      
|  
           2000 
            |  
         
           4.6875 
            |  
         
           1.0625 
                    
               |  
         
           -3.625 
            |  
         
           -77.33% 
            |  
      
|  
           2001 
            |  
         
           1.0625 
            |  
         
           0.875 
              
           |  
         
           -0.1875 
            |  
         
           -17.65% 
            |  
      
|  
           2002 
            |  
         
           0.875 
            |  
         
           0.57* 
              
           |  
         
           -0.305 
            |  
         
           -34.86% 
            |  
      
|  
           2003 
            |  
         
           2.28 
            |  
         
           21.17 
              
           |  
         
           18.89 
            |  
         
           828.51% 
            |  
      
|  
           2004 
            |  
         
           21.17 
            |  
         
           35.085* 
              
           |  
         
           13.915 
            |  
         
           65.73% 
            |  
      
|  
           2005 
            |  
         
           23.39 
            |  
         
           47.51 
              
           |  
         
           24.12 
            |  
         
           103.12% 
            |  
      
|  
           2006 
            |  
         
           47.51 
            |  
         
           34.26 
              
           |  
         
           -13.25 
            |  
         
           -27.89% 
            |  
      
|  
           2007 
            |  
         
           34.26 
            |  
         
           19.97 
            |  
         
           -14.29   |  
         
           -41.71%   |  
      
|  
           2008 
            |  
         
           19.97 
            |  
         
           4.11 
            |  
         
           -15.86   |  
         
           -79.42%   |  
      
|  
           2009 
            |  
         
           4.11 
            |  
         
           5.12 
            |  
         
           1.01   |  
         
           24.57%   |  
      
|  
           2010 
            |  
         
           5.12 
            |  
         
           5.75 
            |  
         
           0.63   |  
         
           12.30%   |  
      
|  
           2011 
            |  
         
           5.75 
            |  
         
           2.90 
            |  
         
           -2.85   |  
         
           -49.57%   |  
      
|  
           2012 
            |  
         
           2.90 
            |  
         
           2.85 
            |  
         
           -0.05   |  
         
           -1.72%   |  
      
|  
           2013 
            |  
         
           2.85 
            |  
         
           3.90 
            |  
         
           1.05   |  
         
           36.84%   |  
      
|  
           2014 
            |  
         
           3.90 
            |  
         
           5.37* 
            |  
         
           1.47   |  
         
           37.69%   |