 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1996 
           | 22.00 
           | 26.625 
           | 4.625 
           | 21.02% 
           | 
| 1997 
           | 26.625 
           | 46.25 
           | 19.625 
           | 73.71% 
           | 
| 1998 
           | 46.25 
           | 29.875* 
           | -16.375 
           | -35.41% 
               | 
| 1999 
           | 14.9375 
           | 14.875 
           | -0.0625 
           | -0.42% 
           | 
| 2000 
           | 14.875 
           | 14.0625 
           | -0.8125 
           | -5.46% 
           | 
| 2001 
           | 14.0625 
           | 11.50 
           | -2.5625 
           | -18.22% 
           | 
| 2002 
           | 11.50 
           | 6.15 
             | -5.35 
           | -46.52% 
           | 
| 2003 
           | 6.15 
           | 10.05 
             | 3.90 
           | 63.41% 
               | 
| 2004 
           | 10.05 
           | 13.01 
             | 2.96 
           | 29.45% 
           | 
| 2005 
           | 13.01 
           | 8.05 
             | -4.96 
           | -38.12% 
           | 
| 2006 
           | 8.05 
           | 11.98 
             | 3.93 
           | 48.82% 
           | 
| 2007 
           | 11.98 
           | 12.50 
           | 0.52 
           | 4.34% 
           | 
| 2008 
           | 12.50 
           | 3.64 
           | -8.86 
           | -70.88% 
           | 
| 2009 
           | 3.64 
           | 9.76 
           | 6.12 
           | 168.13% 
           | 
| 2010 
           | 9.76 
           | 21.01 
           | 11.25 
           | 115.27% 
           | 
| 2011 
           | 21.01 
           | 33.44 
           | 12.43 
           | 59.16% 
           | 
| 2012 
           | 33.44 
           | 28.71 
           | -4.73 
           | -14.14% 
           | 
| 2013 
           | 28.71 
           | 37.50** 
           | 8.79 
           | 30.62% 
           |