 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 1999 
           | 11.50 
           | 9.75 
           | -1.75 
           | -15.22% 
           | 
| 2000 
           | 9.75 
           | 11.50 
           | 1.75 
           | 17.95% 
           | 
| 2001 
           | 11.50 
           | 16.44 
           | 4.94 
           | 42.96% 
           | 
| 2002 
           | 16.44 
           | 11.90 
           | -4.54 
           | -27.62% 
           | 
| 2003 
           | 11.90 
           | 15.34 
           | 3.44 
           | 28.91% 
           | 
| 2004 
           | 15.34 
           | 16.32 
           | 0.98 
           | 6.39% 
           | 
| 2005 
           | 16.32 
           | 14.17 
           | -2.15 
           | -13.17% 
           | 
| 2006 
           | 14.17 
           | 13.17 
           | -1.00 
           | -7.06% 
           | 
| 2007 
           | 13.17 
           | 10.16 
           | -3.01 
           | -22.85% 
           | 
| 2008 
           | 10.16 
           | 10.65 
           | 0.49 
           | 4.82% 
           | 
| 2009 
           | 10.65 
           | 9.91 
           | -0.74 
           | -6.95% 
           | 
| 2010 
           | 9.91 
           | 10.85 
           | 0.94 
           | 9.49% 
           | 
| 2011 
           | 10.85 
           | 8.44 
           | -2.41 
           | -22.21% 
           | 
| 2012 
           | 8.44 
           | 8.50 
           | 0.06 
           | 0.71% 
           | 
| 2013 
           | 8.50 
           | 9.55 
           | 1.05 
           | 12.35% 
           | 
| 2014 
           | 9.55 
           | 10.03 
           | 0.48 
           | 5.03% 
           | 
| 2015 
           | 10.03 
           | 11.50 
           | 1.47 
           | 14.66% 
           | 
| 2016 
           | 11.50 
           | 16.40 
           | 4.90 
           | 42.61% 
           | 
| 2017 
           | 16.40 
           | 15.70 
           | -0.70 
           | -4.27% 
           | 
| 2018 
           | 15.70 
           | 13.82 
           | -1.88 
           | -11.97% 
           | 
| 2019 
           | 13.82 
           | 16.46 
           | 2.64 
           | 19.10% 
           | 
| 2020 
           | 16.46 
           | 12.04 
           | -4.42 
           | -26.85% 
           | 
| 2021 
           | 12.04 
           | 16.19 
           | 4.15 
           | 34.47% 
           | 
| 2022 
           | 16.19 
           | 14.15 
           | -2.04 
           | -12.60% 
           | 
| 2023 
           | 14.15 
           | 10.91 
           | -3.24 
           | -22.90% 
           | 
| 2024 
           | 10.91 
           | 11.80 
           | 0.89 
           | 8.16% 
           |