 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1987 
           | 10.125 
           | 3.125 
           | -7.00 
           | -69.14% 
           | 
| 1988 
           | 3.125 
           | 2.625 
           | -0.50 
           | -16.00% 
           | 
| 1989 
           | 2.625 
           | 1.375 
           | -1.25 
           | -47.62% 
           | 
| 1990 
           | 1.375 
           | 0.5625 
           | -0.8125 
           | -59.09% 
           | 
| 1991 
           | 0.5625 
           | 0.50 
           | -0.625 
           | -11.11% 
           | 
| 1992 
           | 0.50 
           | 0.375 
           | -0.125 
           | -25.00% 
           | 
| 1993 
           | 0.375 
           | 1.875 
           | 1.50 
           | 400.00% 
           | 
| 1994 
           | 1.875 
           | 4.3125 
           | 2.4375 
           | 130.00% 
           | 
| 1995 
           | 4.3125 
           | 3.5625 
           | -0.75 
           | -17.39% 
           | 
| 1996 
           | 3.5625 
           | 6.50* 
           | 2.9375 
           | 82.46% 
           | 
| 1997 
           | 19.50 
           | 25.125 
           | 5.625 
           | 28.85% 
           | 
| 1998 
           | 25.125 
           | 17.875 
           | -7.25 
           | -28.86% 
           | 
| 1999 
           | 17.875 
           | 16.375 
           | -1.50 
           | -8.39% 
           | 
| 2000 
           | 16.375 
           | 20.6875 
           | 4.3125 
           | 26.34% 
           | 
| 2001 
           | 20.6875 
           | 21.07 
           | 0.3825 
           | 1.85% 
           | 
| 2002 
           | 21.07 
           | 21.81 
           | 0.74 
           | 3.51% 
           | 
| 2003 
           | 21.81 
           | 26.77 
           | 4.96 
           | 22.74% 
           | 
| 2004 
           | 26.77 
           | 29.39 
           | 2.62 
           | 9.79% 
           | 
| 2005 
           | 29.39 
           | 27.91 
           | -1.48 
           | -5.04% 
           | 
| 2006 
           | 27.91 
           | 33.25 
           | 5.34 
           | 19.13% 
           | 
| 2007 
           | 33.25 
           | 17.93 
           | -15.32 
           | -46.08% 
           | 
| 2008 
           | 17.93 
           | 7.71 
           | -10.22 
               | -57.00% 
           | 
| 2009 
           | 7.71 
           | 11.40 
           | 3.69 
           | 47.86% 
           | 
| 2010 
           | 11.40 
           | 11.65 
           | 0.25 
           | 2.19% 
           | 
| 2011 
           | 11.65 
           | 9.50 
           | -2.15 
           | -18.45% 
           | 
| 2012 
           | 9.50 
           | 12.19 
           | 2.69 
           | 28.32% 
           | 
| 2013 
           | 12.19 
           | 14.09 
           | 1.90 
           | 15.59% 
           | 
| 2014 
           | 14.09 
           | 15.98 
           | 1.89 
           | 13.41% 
           | 
| 2015 
           | 15.98 
           | 13.66 
           | -2.32 
           | -14.52% 
           | 
| 2016 
           | 13.66 
           | 16.51 
           | 2.85 
           | 20.86% 
           | 
| 2017 
           | 16.51 
           | 18.19 
           | 1.68 
           | 10.18% 
           | 
| 2018 
           | 18.19 
           | 12.87 
           | -5.32 
           | -29.25% 
           | 
| 2019 
           | 12.87 
           | 15.75 
           | 2.88 
           | 22.38% 
           | 
| 2020 
           | 15.75 
           | 11.91 
           | -3.84 
           | -24.38% 
           | 
| 2021 
           | 11.91 
           | 13.42 
           | 1.51 
           | 12.68% 
           | 
| 2022 
           | 13.42 
           | 6.15 
           | -7.27 
           | -54.17% 
           | 
| 2023 
           | 6.15 
           | 5.40 
           | -0.75 
           | -12.20% 
           | 
| 2024 
           | 5.40 
           | 5.60 
           | 0.20 
           | 3.70% 
           |