 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2008 
           | 27.41 
           | 14.83 
           | -12.58 
           | -45.90% 
           | 
| 2009 
           | 14.83 
           | 31.43 
           | 16.60 
           | 111.94% 
           | 
| 2010 
           | 31.43 
           | 41.16 
           | 9.73 
           | 30.96% 
           | 
| 2011 
           | 41.16 
           | 48.51 
           | 7.35 
           | 17.86% 
           | 
| 2012 
           | 48.51 
           | 61.89 
           | 13.38 
           | 27.58% 
           | 
| 2013 
           | 61.89 
           | 45.49 
           | -16.40 
           | -26.50% 
           | 
| 2014 
           | 45.49 
           | 43.68 
           | -1.81 
           | -3.98% 
           | 
| 2015 
           | 43.68 
           | 26.42 
           | -17.26 
           | -39.51% 
           | 
| 2016 
           | 26.42 
           | 27.17 
           | 0.75 
           | 2.84% 
           | 
| 2017 
           | 27.17 
           | 38.46 
           | 11.29 
           | 41.55% 
           | 
| 2018 
           | 38.46 
           | 38.36 
           | -0.10 
           | -0.26% 
           | 
| 2019 
           | 38.36 
           | 26.77 
           | -11.59 
           | -30.21% 
           | 
| 2020 
           | 26.77 
           | 22.47 
           | -4.30 
           | -16.06% 
           | 
| 2021 
           | 22.47 
           | 42.47 
           | 20.00 
           | 89.01% 
           | 
| 2022 
           | 42.47 
           | 33.66 
           | -8.81 
           | -20.74% 
           | 
| 2023 
           | 33.66 
           | 43.51 
           | 9.85 
           | 29.26% 
           | 
| 2024 
           | 43.51 
           | 31.15 
           | -12.36 
           | -28.41% 
           |