 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1991 
           | 14.00 
           | 14.50 
           | 0.50 
           | 3.57% 
           | 
| 1992 
           | 14.50 
           | 8.25 
           | -6.25 
           | -43.10% 
           | 
| 1993 
           | 8.25 
           | 7.125 
           | -1.125 
           | -13.64% 
           | 
| 1994 
           | 7.125 
           | 11.875 
           | 4.75 
           | 66.67% 
           | 
| 1995 
           | 11.875 
           | 17.375 
           | 5.50 
           | 46.32% 
           | 
| 1996 
           | 17.375 
           | 25.25 
           | 7.875 
           | 45.32% 
           | 
| 1997 
           | 25.25 
           | 21.0625 
           | -4.1875 
           | -16.58% 
           | 
| 1998 
           | 21.0625 
           | 10.9375 
           | -10.125 
           | -48.07% 
           | 
| 1999 
           | 10.9375 
           | 7.25 
           | -3.6875 
           | -33.71% 
           | 
| 2000 
           | 7.25 
           | 15.50 
           | 8.25 
           | 113.79% 
           | 
| 2001 
           | 15.50 
           | 20.95 
           | 5.45 
           | 35.16% 
           | 
| 2002 
           | 20.95 
           | 21.37 
           | 0.42 
           | 2.00% 
           | 
| 2003 
           | 21.37 
           | 36.36* 
           | 14.99 
           | 70.15% 
           | 
| 2004 
           | 24.24 
           | 28.30 
           | 4.06 
           | 16.75% 
           | 
| 2005 
           | 28.30 
           | 45.78* 
           | 17.48 
           | 61.77% 
           | 
| 2006 
           | 30.52 
           | 51.16* 
           | 20.64 
           | 67.63% 
           | 
| 2007 
           | 25.58 
           | 15.57 
           | -10.01 
           | -39.13% 
           | 
| 2008 
           | 15.57 
           | 4.86 
           | -10.71 
           | -68.79% 
           | 
| 2009 
           | 4.86 
           | 11.08 
           | 6.22 
           | 127.98% 
           | 
| 2010 
           | 11.08 
           | 11.87 
           | 0.79 
               | 7.13% 
               | 
| 2011 
           | 11.87 
           | 9.34 
           | -2.53 
               | -21.31% 
           | 
| 2012 
           | 9.34 
           | 7.59 
           | -1.75 
               | -18.74% 
           | 
| 2013 
           | 7.59 
           | 12.36 
           | 4.77 
               | 62.85% 
           | 
| 2014 
           | 12.36 
           | 6.68 
           | -5.68 
                 | -45.95% 
           | 
| 2015 
           | 6.68 
           | 7.52 
           | 0.84 
               | 12.57% 
           | 
| 2016 
           | 7.52 
           | 5.02 
           | -2.50 
                 | -33.24% 
           | 
| 2017 
           | 5.02 
           | 4.27 
           | -0.75 
                 | -14.94% 
           | 
| 2018 
           | 4.27 
           | 1.68 
           | -2.59 
                 | -60.66% 
           | 
| 2019 
           | 1.68 
           | 1.96 
           | 0.28 
               | 16.67% 
           | 
| 2020 
           | 1.96 
           | 0.8615 
           | -1.0985 
                 | -56.05% 
           | 
| 2021 
           | 0.8615 
           | 2.84 
           | 1.9785 
                 | 229.66% 
           | 
| 2022 
           | 2.84 
           | 3.46 
           | 0.62 
           | 21.83% 
           | 
| 2023 
           | 3.46 
           | 4.52 
           | 1.06 
           | 30.64% 
           | 
| 2024 
           | 4.52 
           | 3.58 
           | -0.94 
                 | -20.80% 
           |