 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1995 
           | 2.75 
           | 3.75 
           | 1.00 
           | 36.36% 
           | 
| 1996 
           | 3.75 
           | 5.375 
           | 1.625 
           | 43.33% 
           | 
| 1997 
           | 5.375 
           | 8.00 
           | 2.625 
           | 48.84% 
           | 
| 1998 
           | 8.00 
           | 8.50 
           | 0.50 
           | 6.25% 
           | 
| 1999 
           | 8.50 
           | 8.50 
           | 0 
           | 0.00% 
           | 
| 2000 
           | 8.50 
           | 19.875 
               | 11.375 
           | 133.82% 
           | 
| 2001 
           | 19.875 
           | 22.07 
           | 2.195 
           | 11.04% 
           | 
| 2002 
           | 22.07 
           | 19.86 
           | -2.21 
           | -10.01% 
           | 
| 2003 
           | 19.86 
           | 24.84 
           | 4.98 
           | 25.08% 
           | 
| 2004 
           | 24.84 
           | 28.17 
           | 3.33 
           | 13.41% 
           | 
| 2005 
           | 28.17 
           | 30.42 
           | 2.25 
           | 7.99% 
           | 
| 2006 
           | 30.42 
           | 28.21 
           | -2.21 
           | -7.26% 
           | 
| 2007 
           | 28.21 
           | 27.08 
           | -1.13 
           | -4.01% 
           | 
| 2008 
           | 27.08 
           | 6.84 
           | -20.24 
           | -74.74% 
           | 
| 2009 
           | 6.84 
           | 5.77 
           | -1.07 
           | -15.64% 
           | 
| 2010 
           | 5.77 
           | 6.55 
           | 0.78 
           | 13.52% 
           | 
| 2011 
           | 6.55 
           | 7.94 
           | 1.39 
           | 21.22% 
           | 
| 2012 
           | 7.94 
           | 9.01 
           | 1.07 
           | 13.48% 
           | 
| 2013 
           | 9.01 
           | 12.62 
           | 3.61 
           | 40.07% 
           | 
| 2014 
           | 12.62 
           | 13.47 
           | 0.85 
           | 6.74% 
           | 
| 2015 
           | 13.47 
           | 11.34 
           | -2.13 
           | -15.81% 
           | 
| 2016 
           | 11.34 
           | 16.55 
           | 5.21 
           | 45.94% 
           | 
| 2017 
           | 16.55 
           | 15.45 
           | -1.10 
           | -6.65% 
           | 
| 2018 
           | 15.45 
           | 10.57 
           | -4.88 
           | -31.59% 
           | 
| 2019 
           | 10.57 
           | 12.03 
           | 1.46 
           | 13.81% 
           | 
| 2020 
           | 12.03 
           | 8.45 
           | -3.58 
           | -29.76% 
           | 
| 2021 
           | 8.45 
           | 17.5639* 
           | 9.1139 
           | 107.86% 
           |