 
 
|      Year  
           |   Beginning Price  
           |   Ending Price  
           |   Gain or Loss 
           |   Percent Gain or Loss  
           | 
| 2008 
           | 11.94 
           | 12.90 
           | 0.96 
           | 8.04% 
           | 
| 2009 
           | 12.90 
           | 12.14 
           | -0.76 
           | -5.89% 
           | 
| 2010 
           | 12.14 
           | 9.02 
           | -3.12 
           | -25.70% 
           | 
| 2011 
           | 9.02 
           | 8.96 
           | -0.06 
           | -0.67% 
           | 
| 2012 
           | 8.96 
           | 9.62 
           | 0.66 
           | 7.37% 
           | 
| 2013 
           | 9.62 
           | 12.115 
           | 2.495 
           | 25.94% 
           | 
| 2014 
           | 12.115 
           | 14.885 
           | 2.77 
           | 22.86% 
           | 
| 2015 
           | 14.885 
           | 18.83 
           | 3.945 
           | 26.50% 
           | 
| 2016 
           | 18.83 
           | 19.04 
           | 0.21 
           | 1.12% 
           | 
| 2017 
           | 19.04 
           | 14.94 
           | -4.10 
           | -21.53% 
           | 
| 2018 
           | 14.94 
           | 16.13 
           | 1.19 
           | 7.97% 
           | 
| 2019 
           | 16.13 
           | 19.68 
           | 3.55 
           | 22.01% 
           | 
| 2020 
           | 19.68 
           | 17.63 
           | -2.05 
           | -10.42% 
           | 
| 2021 
           | 17.63 
           | 17.87 
           | 0.24 
           | 1.36% 
           | 
| 2022 
           | 17.87 
           | 14.41 
           | -3.46 
           | -19.36% 
           | 
| 2023 
           | 14.41 
           | 14.69 
           | 0.28 
           | 1.94% 
           | 
| 2024 
           | 14.69 
           | 12.56 
           | -2.13 
           | -14.50% 
           |