 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2008 
           | 13.10 
           | 14.06 
           | 0.96 
           | 7.33% 
           | 
| 2009 
           | 14.06 
           | 11.54 
           | -2.52 
           | -17.92% 
           | 
| 2010 
           | 11.54 
           | 19.30 
           | 7.76 
           | 67.24% 
           | 
| 2011 
           | 19.30 
           | 21.73 
           | 2.43 
           | 12.59% 
           | 
| 2012 
           | 21.73 
           | 24.70 
           | 2.97 
           | 13.67% 
           | 
| 2013 
           | 24.70 
           | 17.82 
           | -6.88 
           | -27.85% 
           | 
| 2014 
           | 17.82 
           | 13.94 
           | -3.88 
           | -21.77% 
           | 
| 2015 
           | 13.94 
           | 10.93 
           | -3.01 
           | -21.59% 
           | 
| 2016 
           | 10.93 
           | 14.57 
           | 3.64 
           | 33.30% 
           | 
| 2017 
           | 14.57 
           | 21.17 
           | 6.60 
           | 45.30% 
           | 
| 2018 
           | 21.17 
           | 13.15 
           | -8.02 
           | -37.88% 
           | 
| 2019 
           | 13.15 
           | 14.78 
           | 1.63 
           | 12.40% 
           | 
| 2020 
           | 14.78 
           | 19.55 
           | 4.77 
           | 32.27% 
           | 
| 2021 
           | 19.55 
           | 33.69 
           | 14.14 
           | 72.33% 
           | 
| 2022 
           | 33.69 
           | 39.73 
           | 6.04 
           | 17.93% 
           | 
| 2023 
           | 39.73 
           | 28.88 
           | -10.85 
           | -27.31% 
           | 
| 2024 
           | 28.88 
           | 14.13 
           | -14.75 
           | -51.07% 
           |