 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2001 
           | 28.75 
           | 38.98 
             | 10.23 
           | 35.58% 
           | 
| 2002 
           | 38.98 
           | 65.84* 
             | 26.86 
           | 68.91% 
           | 
| 2003 
           | 32.92 
           | 75.50* 
           | 42.58 
           | 129.34% 
           | 
| 2004 
           | 37.75 
           | 56.40 
             | 18.65 
           | 49.40% 
           | 
| 2005 
           | 56.40 
           | 66.68* 
           | 10.28 
           | 18.23% 
           | 
| 2006 
           | 33.34 
           | 42.96 
             | 9.62 
           | 28.85% 
           | 
| 2007 
           | 42.96 
           | 30.58 
           | -12.38 
             | -28.82% 
           | 
| 2008 
           | 30.58 
           | 20.77 
           | -9.81 
             | -32.08% 
           | 
| 2009 
           | 20.77 
           | 36.53 
           | 15.76 
             | 75.88% 
           | 
| 2010 
           | 36.53 
           | 55.31 
           | 18.78 
             | 51.41% 
           | 
| 2011 
           | 55.31 
           | 61.04 
           | 5.73 
             | 10.36% 
           | 
| 2012 
           | 61.04 
           | 55.51 
           | -5.53 
             | -9.06% 
           | 
| 2013 
           | 55.51 
           | 56.13 
           | 0.62 
             | 1.12% 
           | 
| 2014 
           | 56.13 
           | 37.56 
           | -18.57 
             | -33.08% 
           | 
| 2015 
           | 37.56 
           | 32.73 
           | -4.83 
             | -12.86% 
           | 
| 2016 
           | 32.73 
           | 35.02 
           | 2.29 
             | 7.00% 
           | 
| 2017 
           | 35.02 
           | 44.23 
           | 9.21 
             | 26.30% 
           | 
| 2018 
           | 44.23 
           | 33.75 
           | -10.48 
             | -23.69% 
           | 
| 2019 
           | 33.75 
           | 26.97 
           | -6.78 
             | -20.09% 
           | 
| 2020 
           | 26.97 
           | 31.08 
           | 4.11 
             | 15.24% 
           | 
| 2021 
           | 31.08 
           | 40.60 
           | 9.52 
             | 30.63% 
           | 
| 2022 
           | 40.60 
           | 38.08 
           | -2.52 
             | -6.21% 
           | 
| 2023 
           | 38.08 
           | 36.81 
           | -1.27 
             | -3.34% 
           | 
| 2024 
           | 36.81 
           | 65.33 
           | 28.52 
             | 77.48% 
           |