 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2000 
           | 42.25 
           | 42.06 
           | -0.19 
           | -0.45% 
           | 
| 2001 
           | 42.06 
           | 18.15 
           | -23.91 
           | -56.85% 
               | 
| 2002 
           | 18.15 
           | 14.67 
           | -3.48 
           | -19.17% 
               | 
| 2003 
           | 14.67 
           | 21.80 
           | 7.13 
           | 48.60% 
           | 
| 2004 
           | 21.80 
           | 34.27 
           | 12.47 
           | 57.20% 
               | 
| 2005 
           | 34.27 
           | 32.05 
           | -2.22 
           | -6.48% 
           | 
| 2006 
           | 32.05 
           | 42.36 
           | 10.31 
           | 32.17% 
           | 
| 2007 
           | 42.36 
           | 37.11 
           | -5.25 
           | -12.39% 
           | 
| 2008 
           | 37.11 
           | 21.54 
           | -15.57 
           | -41.96% 
           | 
| 2009 
           | 21.54 
           | 31.24 
           | 9.70 
           | 45.03% 
           | 
| 2010 
           | 31.24 
           | 28.65 
           | -2.59 
           | -8.29% 
           | 
| 2011 
           | 28.65 
           | 21.54 
           | -7.11 
           | -24.82% 
               | 
| 2012 
           | 21.54 
           | 15.26 
           | -6.28 
           | -29.16% 
               | 
| 2013 
           | 15.26 
           | 20.14 
           | 4.88 
           | 31.98% 
               | 
| 2014 
           | 20.14 
           | 23.05 
           | 2.91 
           | 14.45% 
               | 
| 2015 
           | 23.05 
           | 27.22 
           | 4.17 
           | 18.09% 
               | 
| 2016 
           | 27.22 
           | 24.15 
           | -3.07 
           | -11.28% 
               | 
| 2017 
           | 24.15 
           | 24.55 
           | 0.40 
           | 1.66% 
               | 
| 2018 
           | 24.55 
           | 31.19 
           | 6.64 
           | 27.05% 
               | 
| 2019 
           | 31.19 
           | 32.50 
           | 1.31 
           | 4.20% 
               | 
| 2020 
           | 32.50 
           | 29.38 
           | -3.12 
           | -9.60% 
               | 
| 2021 
           | 29.38 
           | 43.73 
           | 14.35 
           | 48.84% 
               | 
| 2022 
           | 43.73 
           | 27.97 
           | -15.76 
           | -36.04% 
               | 
| 2023 
           | 27.97 
           | 29.53 
           | 1.56 
           | 5.58% 
               | 
| 2024 
           | 29.53 
           | 44.31 
           | 14.78 
           | 50.05% 
               |