 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1992 
           | 10.25 
           | 7.25 
           | -3.00 
           | -29.27% 
           | 
| 1993 
           | 7.25 
           | 8.25 
           | 1.00 
           | 13.79% 
           | 
| 1994 
           | 8.25 
           | 10.75 
           | 2.50 
           | 30.30% 
           | 
| 1995 
           | 10.75 
           | 5.00 
           | -5.75 
           | -53.49% 
           | 
| 1996 
           | 5.00 
           | 6.125 
           | 1.125 
           | 22.50% 
           | 
| 1997 
           | 6.125 
           | 15.00 
           | 8.875 
           | 144.90% 
           | 
| 1998 
           | 15.00 
           | 7.625 
           | -7.375 
           | -49.17% 
           | 
| 1999 
           | 7.625 
           | 3.6875 
           | -3.9375 
           | -51.64% 
           | 
| 2000 
           | 3.6875 
           | 2.71875 
           | -0.96875 
           | -26.27% 
           | 
| 2001 
           | 2.71875 
           | 2.70 
           | -0.01875 
           | -0.69% 
           | 
| 2002 
           | 2.70 
           | 3.91 
           | 1.21 
           | 44.81% 
           | 
| 2003 
           | 3.91 
           | 11.10 
           | 7.19 
           | 183.89% 
           | 
| 2004 
           | 11.10 
           | 15.75 
           | 4.65 
           | 41.89% 
           | 
| 2005 
           | 15.75 
           | 19.13 
           | 3.38 
           | 21.46% 
           | 
| 2006 
           | 19.13 
           | 34.65 
           | 15.52 
           | 81.13% 
           | 
| 2007 
           | 34.65 
           | 9.49 
           | -25.16 
           | -72.61% 
           | 
| 2008 
           | 9.49 
           | 1.03 
           | -8.46 
           | -89.15% 
           | 
| 2009 
           | 1.03 
           | 9.84 
           | 8.81 
           | 855.34% 
           | 
| 2010 
           | 9.84 
           | 12.66 
           | 2.82 
           | 28.66% 
           | 
| 2011 
           | 12.66 
           | 3.37 
           | -9.29 
           | -73.38% 
           | 
| 2012 
           | 3.37 
           | 12.16 
           | 8.79 
           | 260.83% 
           | 
| 2013 
           | 12.16 
           | 16.244 
           | 4.084 
           | 33.59% 
           | 
| 2014 
           | 16.244 
           | 7.41 
           | -8.834 
           | -54.38% 
           | 
| 2015 
           | 7.41 
           | 2.10 
           | -5.31 
           | -71.66% 
           | 
| 2016 
           | 2.10 
           | 1.47 
           | -0.63 
           | -30.00% 
           | 
| 2017 
           | 1.47 
           | 0.3421 
           | -1.1279 
           | -76.73% 
           | 
| 2018 
           | 0.3421 
           | 0.011 
           | -0.3311 
           | -96.78% 
           | 
| 2019 
           | 0.011 
           | 0.0074 
           | -0.0036 
           | -32.73% 
           | 
| 2020 
           | 0.0074 
           | 0** 
           | -0.0074 
           | -100.00% 
           |