 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1998 
           | 29.25 
           | 63.00* 
           | 33.75 
           | 115.38% 
           | 
| 1999 
           | 31.50 
           | 130.125* 
           | 98.625 
           | 313.10% 
           | 
| 2000 
           | 21.6875 
           | 7.00 
           | -14.6875 
           | -67.72% 
           | 
| 2001 
           | 7.00 
           | 5.92 
             | -1.08 
           | -15.43% 
           | 
| 2002 
           | 5.92 
           | 5.66 
             | -0.26 
           | -4.39% 
           | 
| 2003 
           | 5.66 
           | 14.109 
           | 8.449 
           | 149.28% 
           | 
| 2004 
           | 14.109 
           | 14.22 
             | 0.111 
           | 0.79% 
           | 
| 2005 
           | 14.22 
           | 24.00 
           | 9.78 
           | 68.78% 
           | 
| 2006 
           | 24.00 
           | 16.18 
             | -7.82 
           | -32.58% 
           | 
| 2007 
           | 16.18 
           | 20.06 
           | 3.88 
           | 23.98% 
           | 
| 2008 
           | 20.06 
           | 14.25 
           | -5.81 
           | -28.96% 
           | 
| 2009 
           | 14.25 
           | 19.38 
           | 5.13 
           | 36.00% 
           | 
| 2010 
           | 19.38 
           | 18.99 
           | -0.39 
           | -2.01% 
             | 
| 2011 
           | 18.99 
           | 15.65 
           | -3.34 
           | -17.59% 
             | 
| 2012 
           | 15.65 
           | 16.81 
           | 1.16 
           | 7.41% 
           | 
| 2013 
           | 16.81 
           | 30.64 
           | 13.83 
           | 82.27% 
           | 
| 2014 
           | 30.64 
           | 35.78 
           | 5.14 
           | 16.78% 
           | 
| 2015 
           | 35.78 
           | 34.71 
           | -1.07 
           | -2.99% 
           | 
| 2016 
           | 34.71 
           | 43.60 
           | 8.89 
           | 25.61% 
           | 
| 2017 
           | 43.60 
           | 51.13 
           | 7.53 
           | 17.27% 
           | 
| 2018 
           | 51.13 
           | 48.96 
           | -2.17 
           | -4.24% 
           | 
| 2019 
           | 48.96 
           | 49.70 
           | 0.74 
           | 1.51% 
           | 
| 2020 
           | 49.70 
           | 57.4794* 
           | 7.7794 
           | 15.65% 
           |