 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2004 
           | 13.76 
           | 24.06 
           | 10.30 
           | 74.85% 
           | 
| 2005 
           | 24.06 
           | 15.11 
           | -8.95 
           | -37.20% 
           | 
| 2006 
           | 15.11 
           | 21.94 
           | 6.83 
           | 45.20% 
           | 
| 2007 
           | 21.94 
           | 19.60 
           | -2.34 
           | -10.67% 
           | 
| 2008 
           | 19.60 
           | 11.33 
           | -8.27 
           | -42.19% 
           | 
| 2009 
           | 11.33 
           | 30.66 
           | 19.33 
           | 170.61% 
           | 
| 2010 
           | 30.66 
           | 31.20 
           | 0.54 
           | 1.76% 
           | 
| 2011 
           | 31.20 
           | 30.46 
           | -0.74 
           | -2.37% 
           | 
| 2012 
           | 30.46 
           | 34.38 
           | 3.92 
           | 12.87% 
           | 
| 2013 
           | 34.38 
           | 67.40 
           | 33.02 
           | 96.04% 
           | 
| 2014 
           | 67.40 
           | 78.16 
           | 10.76 
           | 15.96% 
           | 
| 2015 
           | 78.16 
           | 89.93 
           | 11.77 
           | 15.06% 
           | 
| 2016 
           | 89.93 
           | 121.02 
           | 31.09 
           | 34.57% 
           | 
| 2017 
           | 121.02 
           | 135.95 
           | 14.93 
           | 12.34% 
           | 
| 2018 
           | 135.95 
           | 80.84 
           | -55.11 
           | -40.54% 
           | 
| 2019 
           | 80.84 
           | 128.80 
           | 47.96 
           | 59.33% 
           | 
| 2020 
           | 128.80 
           | 180.14* 
           | 51.34 
           | 39.86% 
           | 
| 2021 
           | 81.44 
           | 114.36 
           | 32.92 
           | 40.42% 
           | 
| 2022 
           | 114.36 
           | 94.71 
           | -19.65 
           | -17.18% 
           | 
| 2023 
           | 94.71 
           | 107.61 
           | 12.90 
           | 13.62% 
           | 
| 2024 
           | 107.61 
           | 117.28 
           | 9.67 
           | 8.99% 
           |